feat(bots): bind plugin processor configurations independently

ARCHITECTURE.md

@@ -118,6 +118,7 @@ Pipeline components are registered by decorators and package import side effects
 Platform code lives under `pkg/platform/`.
 
 - `botmgr.py` owns runtime bots, routing rules, event logging, webhook pushing, and adapter lifecycle.
+- Bots store exclusive Agent/Pipeline routes in `event_bindings` and independent plugin subscriptions in `plugin_processors` (`processor_uuid`, `enabled`). Subscriptions resolve event patterns from the installed Runner and fan out alongside the primary route. Configuration, state, debug and run logs belong to the reusable processor instance.
 - `sources/` contains adapter implementations. Each adapter subclasses `langbot_plugin.api.definition.abstract.platform.adapter.AbstractMessagePlatformAdapter` from the SDK.
 - Platform entities such as `MessageChain`, `Image`, `At`, `Voice`, and events come from `langbot-plugin-sdk`, not from this repo.
 

skills/skills/langbot-mcp-ops/SKILL.md

@@ -119,8 +119,16 @@ already have a default pipeline.
 Create a processor with `kind: "event_processor"` and basic information. Without
 a component it supports no events. Discover installed components with
 `get_processor_metadata`, then use `update_processor` with `component_ref` and
-optional `parameters`. API callers may also supply these when creating an instance. Bind bot events to this instance with `target_type: "event_processor"`
+optional `parameters`. API callers may also supply these when creating an instance.
-and `target_id` equal to its UUID. Installation alone never activates a handler.
+Bind an instance by updating the bot's `plugin_processors` array with
+`{"processor_uuid": "<instance UUID>", "enabled": true}`. This replaces the full
+subscription list; preserve bindings you want to keep. Do not add plugin processors
+to `event_bindings`, which remains exclusive Agent/Pipeline routing.
+Each enabled subscription independently receives the installed Runner's declared
+events. Slow or failed subscribers do not prevent other subscribers or the primary
+route from executing. Installation alone never activates a handler. Reusing an
+instance shares its configuration and runtime state. Use a separate instance for
+independent settings. Optional plugin behavior belongs in the Runner config schema.
 `debug_agent` accepts the complete typed event in `payload.data` for this kind.
 Legacy EventListener plugins remain in the Pipeline lifecycle.
 

src/langbot/pkg/api/http/service/bot.py

@@ -16,6 +16,7 @@ from .tenant import TenantContext, require_workspace_uuid, scope_statement
 from ....utils import httpclient
 from ....platform.sources import http_bot_signing
 from ....platform.adapter_names import canonical_adapter_name
+from ....agent.runner.errors import RunnerNotFoundError
 
 
 class BotService:
@@ -36,6 +37,7 @@ class BotService:
         'adapter_config',
         'enable',
         'event_bindings',
+        'plugin_processors',
     }
 
     def __init__(self, ap: app.Application) -> None:
@@ -517,7 +519,7 @@ class BotService:
                 )
                 if result.first() is None:
                     raise ValueError('Pipeline not found')
-            elif target_type in {'agent', 'event_processor'}:
+            elif target_type == 'agent':
                 result = await self.ap.persistence_mgr.execute_async(
                     scope_statement(
                         sqlalchemy.select(persistence_agent.Agent).where(persistence_agent.Agent.uuid == target_uuid),
@@ -551,6 +553,37 @@ class BotService:
 
         return normalized
 
+    async def _normalize_plugin_processors(self, context: TenantContext, subscriptions: typing.Any) -> list[dict]:
+        """Validate explicit subscriptions within this Workspace; events come from the Runner."""
+        if not isinstance(subscriptions, list):
+            raise ValueError('plugin_processors must be an array')
+        normalized = []
+        seen = set()
+        for subscription in subscriptions:
+            if not isinstance(subscription, dict):
+                raise ValueError('Each plugin processor binding must be an object')
+            processor_uuid = subscription.get('processor_uuid')
+            if not isinstance(processor_uuid, str) or not processor_uuid.strip():
+                raise ValueError('Plugin processor UUID is required')
+            if processor_uuid in seen:
+                raise ValueError('A plugin processor can only be bound once per bot')
+            enabled = subscription.get('enabled', True)
+            if not isinstance(enabled, bool):
+                raise ValueError('Plugin processor enabled must be a boolean')
+            agent = await self._get_agent_entity(context, processor_uuid)
+            if agent is None or agent.kind != 'event_processor':
+                raise ValueError('Plugin processor not found')
+            if enabled:
+                try:
+                    descriptor = await self.ap.runner_registry.get(context, agent.component_ref)
+                except RunnerNotFoundError as exc:
+                    raise ValueError('Runner component is unavailable') from exc
+                if 'event' not in descriptor.usages or not descriptor.supported_event_patterns:
+                    raise ValueError('Select an available Runner that declares event usage')
+            seen.add(processor_uuid)
+            normalized.append({'processor_uuid': processor_uuid, 'enabled': enabled})
+        return normalized
+
     async def _prepare_bot_data(self, context: TenantContext, bot_data: dict, *, include_uuid: bool) -> dict:
         """Normalize Bot write payloads to the current event-routing model."""
         update_data = bot_data.copy()
@@ -564,6 +597,10 @@ class BotService:
             update_data['event_bindings'] = await self._normalize_event_bindings(
                 context, update_data.get('event_bindings')
             )
+        if 'plugin_processors' in update_data:
+            update_data['plugin_processors'] = await self._normalize_plugin_processors(
+                context, update_data['plugin_processors']
+            )
         return update_data
 
     async def get_bots(self, context: TenantContext, include_secret: bool = False) -> list[dict]:
@@ -660,6 +697,7 @@ class BotService:
         bot_data['uuid'] = str(uuid.uuid4())
         bot_data['workspace_uuid'] = workspace_uuid
         bot_data.setdefault('event_bindings', [])
+        bot_data.setdefault('plugin_processors', [])
 
         await self.ap.persistence_mgr.execute_async(sqlalchemy.insert(persistence_bot.Bot).values(bot_data))
 
@@ -688,7 +726,7 @@ class BotService:
         if getattr(result, 'rowcount', None) == 0:
             raise WorkspaceNotFoundError('Bot not found')
 
-        runtime_fields = {'adapter', 'adapter_config', 'enable', 'event_bindings'}
+        runtime_fields = {'adapter', 'adapter_config', 'enable', 'event_bindings', 'plugin_processors'}
         if not runtime_fields.intersection(update_data):
             runtime_bot = await self.ap.platform_mgr.get_bot_by_uuid(context, bot_uuid)
             if runtime_bot is not None:

src/langbot/pkg/api/mcp/server.py

@@ -109,14 +109,22 @@ class LangBotMCPServer:
             description=(
                 'Create a bot. `bot_data` is a JSON object matching the LangBot '
                 'POST /api/v1/platform/bots body (e.g. name, adapter, config). '
-                'Returns the new bot UUID.'
+                'Use event_bindings for exclusive Agent/Pipeline routes; plugin_processors is an array '
+                'of {processor_uuid, enabled} subscriptions that automatically match Runner-declared events. '
+                'Subscriptions run independently of each other and of event_bindings. Returns the new bot UUID.'
             )
         )
         async def create_bot(bot_data: dict) -> str:
             context = _authorized(Permission.RESOURCE_MANAGE)
             return _dump({'uuid': await ap.bot_service.create_bot(context, bot_data)})
 
-        @mcp.tool(description='Update a bot by UUID. `bot_data` matches the PUT bot body.')
+        @mcp.tool(
+            description=(
+                'Update a bot by UUID. `bot_data` matches the PUT bot body. '
+                'plugin_processors replaces the bot subscriptions with [{processor_uuid, enabled}]. '
+                'Do not put event_processor targets in event_bindings; those are exclusive Agent/Pipeline routes.'
+            )
+        )
         async def update_bot(bot_uuid: str, bot_data: dict) -> str:
             context = _authorized(Permission.RESOURCE_MANAGE)
             await ap.bot_service.update_bot(context, bot_uuid, bot_data)

src/langbot/pkg/entity/persistence/bot.py

@@ -53,6 +53,7 @@ class Bot(Base):
     adapter_config = sqlalchemy.Column(sqlalchemy.JSON, nullable=False)
     enable = sqlalchemy.Column(sqlalchemy.Boolean, nullable=False, default=False)
     event_bindings = sqlalchemy.Column(sqlalchemy.JSON, nullable=False, server_default='[]')
+    plugin_processors = sqlalchemy.Column(sqlalchemy.JSON, nullable=False, server_default='[]')
     created_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False, server_default=sqlalchemy.func.now())
     updated_at = sqlalchemy.Column(
         sqlalchemy.DateTime,

src/langbot/pkg/persistence/alembic/versions/0025_bot_plugin_processors.py

@@ -0,0 +1,79 @@
+"""Separate plugin processor subscriptions from exclusive bot event routes."""
+
+from alembic import op
+import sqlalchemy as sa
+
+revision = '0025_bot_plugin_processors'
+down_revision = '0024_unify_runner_state'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    bind = op.get_bind()
+    inspector = sa.inspect(bind)
+    if not inspector.has_table('bots'):
+        return
+    if 'plugin_processors' not in {column['name'] for column in inspector.get_columns('bots')}:
+        op.add_column('bots', sa.Column('plugin_processors', sa.JSON(), nullable=False, server_default='[]'))
+    bots = sa.table(
+        'bots',
+        sa.column('uuid', sa.String()),
+        sa.column('event_bindings', sa.JSON()),
+        sa.column('plugin_processors', sa.JSON()),
+    )
+    for row in bind.execute(sa.select(bots)).mappings():
+        routes = []
+        subscriptions = {item['processor_uuid']: dict(item) for item in (row['plugin_processors'] or [])}
+        for route in row['event_bindings'] or []:
+            if route.get('target_type') != 'event_processor':
+                routes.append(route)
+                continue
+            processor_uuid = route.get('target_uuid')
+            if not processor_uuid:
+                continue
+            if processor_uuid not in subscriptions:
+                subscriptions[processor_uuid] = {'processor_uuid': processor_uuid, 'enabled': False}
+            subscriptions[processor_uuid]['enabled'] |= bool(route.get('enabled', True))
+        bind.execute(
+            bots.update()
+            .where(bots.c.uuid == row['uuid'])
+            .values(
+                event_bindings=routes,
+                plugin_processors=list(subscriptions.values()),
+            )
+        )
+
+
+def downgrade():
+    # A subscription may match several events. Represent it as a wildcard route
+    # when reverting, while retaining the target and enabled state.
+    bind = op.get_bind()
+    inspector = sa.inspect(bind)
+    if not inspector.has_table('bots') or 'plugin_processors' not in {
+        column['name'] for column in inspector.get_columns('bots')
+    }:
+        return
+    bots = sa.table(
+        'bots',
+        sa.column('uuid', sa.String()),
+        sa.column('event_bindings', sa.JSON()),
+        sa.column('plugin_processors', sa.JSON()),
+    )
+    for row in bind.execute(sa.select(bots)).mappings():
+        routes = list(row['event_bindings'] or [])
+        for item in row['plugin_processors'] or []:
+            routes.append(
+                {
+                    'id': f'plugin_processor:{item["processor_uuid"]}',
+                    'event_pattern': '*',
+                    'target_type': 'event_processor',
+                    'target_uuid': item['processor_uuid'],
+                    'enabled': item['enabled'],
+                    'filters': [],
+                    'priority': 0,
+                    'order': len(routes),
+                }
+            )
+        bind.execute(bots.update().where(bots.c.uuid == row['uuid']).values(event_bindings=routes))
+    op.drop_column('bots', 'plugin_processors')

src/langbot/pkg/platform/botmgr.py

@@ -280,6 +280,8 @@ class RuntimeBot:
         diagnostic_steps: list[dict[str, typing.Any]] = []
 
         for index, binding in enumerate(bindings):
+            if binding.get('target_type') == 'event_processor':
+                continue
             event_pattern = str(binding.get('event_pattern') or '')
             priority = int(binding.get('priority') or 0)
             order = int(binding.get('order', index))
@@ -841,22 +843,72 @@ class RuntimeBot:
         event.bot_uuid = self.bot_entity.uuid
         await self._record_adapter_event(event, adapter)
 
-        if isinstance(event, platform_events.PlatformSpecificEvent) and event.action == 'interaction.submitted':
+        primary = (
-            await self._handle_interaction_submission(event, adapter)
+            self._handle_interaction_submission(event, adapter)
-            return
+            if isinstance(event, platform_events.PlatformSpecificEvent) and event.action == 'interaction.submitted'
+            else self._dispatch_eba_event_to_processor(event, adapter)
+        )
+        subscriptions = self._get_event_bindings_from_value(getattr(self.bot_entity, 'plugin_processors', []))
+        seen = set()
+        tasks = [primary]
+        for subscription in subscriptions:
+            processor_uuid = subscription.get('processor_uuid')
+            if not processor_uuid or processor_uuid in seen or not subscription.get('enabled', True):
+                continue
+            seen.add(processor_uuid)
+            tasks.append(self._dispatch_plugin_subscription(event, adapter, processor_uuid))
+        # Start all deliveries together. A slow or failed subscriber cannot block
+        # another subscriber or the primary route from receiving the event.
+        results = await asyncio.gather(*tasks, return_exceptions=True)
+        for result in results:
+            if isinstance(result, BaseException):
+                await self.logger.error(f'Event delivery failed: {result}')
 
-        # Legacy listeners run inside Pipeline stages. EBA handlers require an
+    async def _dispatch_plugin_subscription(self, event, adapter, processor_uuid):
-        # explicitly created and routed plugin processor instance.
+        event_type = event.type
-        await self._dispatch_eba_event_to_processor(event, adapter)
+        event_binding = {
+            'id': f'plugin_processor:{processor_uuid}',
+            'target_type': 'event_processor',
+            'target_uuid': processor_uuid,
+            'event_pattern': event_type,
+        }
+        try:
+            agent = await self.ap.agent_service.get_agent(self.execution_context, processor_uuid)
+            if not agent or agent.get('kind') != 'event_processor':
+                raise ValueError('Plugin processor not found')
+            descriptor = await self.ap.runner_registry.get(self.execution_context, agent.get('component_ref'))
+            if 'event' not in descriptor.usages:
+                raise ValueError('Runner does not support event processing')
+            # Resolve the installed declaration each time, including after plugin updates.
+            patterns = descriptor.supported_event_patterns
+            if not patterns or not self._agent_supports_event_type(patterns, event_type):
+                return
+            agent = {**agent, 'supported_event_patterns': patterns}
+            return await self._dispatch_eba_event_to_processor(event, adapter, event_binding, agent)
+        except Exception as exc:
+            return await self._record_event_route_trace(
+                event_type=event_type,
+                status='failed',
+                level='error',
+                binding=event_binding,
+                target_type='event_processor',
+                target_uuid=processor_uuid,
+                failure_code='runner_failed',
+                reason=str(exc),
+                text=f'Plugin processor {processor_uuid} failed: {exc}',
+            )
 
     async def _dispatch_eba_event_to_processor(
         self,
         event: platform_events.EBAEvent,
         adapter: abstract_platform_adapter.AbstractMessagePlatformAdapter,
+        event_binding: dict | None = None,
+        agent: dict | None = None,
     ) -> dict[str, typing.Any]:
         event_type = getattr(event, 'type', None) or event.__class__.__name__
 
-        event_binding = self._resolve_eba_event_binding(event, event_type)
+        if event_binding is None:
+            event_binding = self._resolve_eba_event_binding(event, event_type)
         if event_binding is None:
             return await self._record_event_route_trace(
                 event_type=event_type,
@@ -938,7 +990,8 @@ class RuntimeBot:
             )
 
         target_uuid = event_binding.get('target_uuid')
-        agent = await self.ap.agent_service.get_agent(self.execution_context, target_uuid)
+        if agent is None:
+            agent = await self.ap.agent_service.get_agent(self.execution_context, target_uuid)
         if not agent or agent.get('kind') != target_type:
             return await self._record_event_route_trace(
                 event_type=event_type,

tests/unit_tests/api/service/test_bot_plugin_subscriptions.py

@@ -0,0 +1,75 @@
+"""Validate subscription identity, workspace boundaries and persisted updates."""
+
+from types import SimpleNamespace
+from unittest.mock import AsyncMock
+
+import pytest
+
+from langbot.pkg.api.http.service.bot import BotService
+from langbot.pkg.agent.runner.errors import RunnerNotFoundError
+
+
+def make_service(agent=None):
+    service = BotService(
+        SimpleNamespace(
+            runner_registry=SimpleNamespace(
+                get=AsyncMock(
+                    return_value=SimpleNamespace(
+                        usages=['event'],
+                        supported_event_patterns=['group.member_joined'],
+                    )
+                )
+            )
+        )
+    )
+    service._get_agent_entity = AsyncMock(return_value=agent)
+    return service
+
+
+async def test_prepare_accepts_configured_instance_and_preserves_input():
+    service = make_service(SimpleNamespace(kind='event_processor', component_ref='plugin:test/runner/default'))
+    payload = {'plugin_processors': [{'processor_uuid': 'processor', 'enabled': True, 'events': ['*']}]}
+    result = await service._prepare_bot_data('workspace', payload, include_uuid=False)
+    assert result == {'plugin_processors': [{'processor_uuid': 'processor', 'enabled': True}]}
+    assert payload['plugin_processors'][0]['events'] == ['*']
+    service._get_agent_entity.assert_awaited_once_with('workspace', 'processor')
+    service.ap.runner_registry.get.assert_awaited_once_with('workspace', 'plugin:test/runner/default')
+
+
+@pytest.mark.parametrize(
+    'items,reason',
+    [
+        ({}, 'must be an array'),
+        ([None], 'must be an object'),
+        ([{}], 'UUID is required'),
+        ([{'processor_uuid': 'p', 'enabled': 'false'}], 'must be a boolean'),
+        ([{'processor_uuid': 'p'}, {'processor_uuid': 'p'}], 'only be bound once'),
+    ],
+)
+async def test_invalid_bindings_are_rejected(items, reason):
+    service = make_service(SimpleNamespace(kind='event_processor', component_ref='runner'))
+    with pytest.raises(ValueError, match=reason):
+        await service._normalize_plugin_processors('workspace', items)
+
+
+@pytest.mark.parametrize('agent', [None, SimpleNamespace(kind='agent')])
+async def test_missing_cross_workspace_or_wrong_kind_is_rejected(agent):
+    service = make_service(agent)
+    with pytest.raises(ValueError, match='not found'):
+        await service._normalize_plugin_processors('workspace', [{'processor_uuid': 'p'}])
+
+
+async def test_can_disable_binding_when_plugin_is_unavailable():
+    service = make_service(SimpleNamespace(kind='event_processor', component_ref='missing'))
+    service.ap.runner_registry.get.side_effect = ValueError('not installed')
+    assert await service._normalize_plugin_processors('workspace', [{'processor_uuid': 'p', 'enabled': False}]) == [
+        {'processor_uuid': 'p', 'enabled': False},
+    ]
+    service.ap.runner_registry.get.assert_not_called()
+
+
+async def test_enabling_unavailable_runner_has_actionable_validation_error():
+    service = make_service(SimpleNamespace(kind='event_processor', component_ref='missing'))
+    service.ap.runner_registry.get.side_effect = RunnerNotFoundError('missing')
+    with pytest.raises(ValueError, match='Runner component is unavailable'):
+        await service._normalize_plugin_processors('workspace', [{'processor_uuid': 'p'}])

tests/unit_tests/persistence/test_bot_plugin_processor_migration.py

@@ -0,0 +1,49 @@
+"""Move existing plugin routes without discarding primary routes or disabled state."""
+
+import importlib
+from unittest.mock import patch
+
+import pytest
+import sqlalchemy as sa
+from alembic.migration import MigrationContext
+from alembic.operations import Operations
+
+migration = importlib.import_module('langbot.pkg.persistence.alembic.versions.0025_bot_plugin_processors')
+
+
+@pytest.mark.parametrize('column_exists', [False, True])
+def test_migrate_duplicate_routes_and_preserve_primary_and_disabled(column_exists):
+    engine = sa.create_engine('sqlite://')
+    metadata = sa.MetaData()
+    columns = [sa.Column('uuid', sa.String(), primary_key=True), sa.Column('event_bindings', sa.JSON())]
+    if column_exists:
+        columns.append(sa.Column('plugin_processors', sa.JSON(), server_default='[]'))
+    table = sa.Table('bots', metadata, *columns)
+    metadata.create_all(engine)
+    primary = {'target_type': 'agent', 'target_uuid': 'agent', 'event_pattern': '*'}
+    with engine.begin() as conn:
+        conn.execute(
+            table.insert().values(
+                uuid='bot',
+                event_bindings=[
+                    primary,
+                    {'target_type': 'event_processor', 'target_uuid': 'one', 'enabled': False},
+                    {'target_type': 'event_processor', 'target_uuid': 'one', 'enabled': True},
+                    {'target_type': 'event_processor', 'target_uuid': 'two', 'enabled': False},
+                ],
+            )
+        )
+        with patch.object(migration, 'op', Operations(MigrationContext.configure(conn))):
+            migration.upgrade()
+            migrated = sa.Table('bots', sa.MetaData(), autoload_with=conn)
+            row = conn.execute(sa.select(migrated)).mappings().one()
+            assert row['event_bindings'] == [primary]
+            assert row['plugin_processors'] == [
+                {'processor_uuid': 'one', 'enabled': True},
+                {'processor_uuid': 'two', 'enabled': False},
+            ]
+            migration.upgrade()
+            assert conn.execute(sa.select(migrated)).mappings().one() == row
+            migration.downgrade()
+            assert 'plugin_processors' not in {c['name'] for c in sa.inspect(conn).get_columns('bots')}
+    engine.dispose()

tests/unit_tests/platform/test_plugin_subscriptions.py

@@ -0,0 +1,107 @@
+"""Independent bot subscriptions must not change primary route delivery."""
+
+import asyncio
+from types import SimpleNamespace
+from unittest.mock import AsyncMock
+
+import pytest
+from langbot_plugin.api.entities.builtin.platform.events import MemberJoinedEvent
+
+from langbot.pkg.platform.botmgr import RuntimeBot
+
+
+def make_bot(subscriptions):
+    bot = object.__new__(RuntimeBot)
+    bot.bot_entity = SimpleNamespace(uuid='bot', event_bindings=[], plugin_processors=subscriptions)
+    bot.execution_context = 'workspace'
+    bot._record_adapter_event = AsyncMock()
+    bot._record_event_route_trace = AsyncMock()
+    bot.logger = SimpleNamespace(error=AsyncMock())
+    return bot
+
+
+async def test_slow_failed_and_duplicate_subscriptions_do_not_block_primary_route():
+    bot = make_bot(
+        [
+            {'processor_uuid': 'slow'},
+            {'processor_uuid': 'failed'},
+            {'processor_uuid': 'fast'},
+            {'processor_uuid': 'fast'},
+            {'processor_uuid': 'disabled', 'enabled': False},
+        ]
+    )
+    started = []
+    release = asyncio.Event()
+
+    async def subscriber(event, adapter, uuid):
+        started.append(uuid)
+        if uuid == 'slow':
+            await release.wait()
+        if uuid == 'failed':
+            raise ValueError('plugin error')
+
+    async def primary(event, adapter):
+        started.append('primary')
+
+    bot._dispatch_plugin_subscription = subscriber
+    bot._dispatch_eba_event_to_processor = primary
+    task = asyncio.create_task(bot._handle_platform_event(MemberJoinedEvent(), None))
+    for _ in range(10):
+        await asyncio.sleep(0)
+        if len(started) == 4:
+            break
+    assert set(started) == {'primary', 'slow', 'failed', 'fast'}
+    assert started.count('fast') == 1
+    assert not task.done()
+    release.set()
+    await task
+    bot.logger.error.assert_awaited_once()
+
+
+@pytest.mark.parametrize(
+    'patterns,event_usage,expected',
+    [
+        (['group.member_joined'], True, 1),
+        (['group.*'], True, 1),
+        (['*'], True, 1),
+        (['message.received'], True, 0),
+        ([], True, 0),
+        (['*'], False, 0),
+    ],
+)
+async def test_matching_uses_live_runner_declaration(patterns, event_usage, expected):
+    bot = make_bot([])
+    bot.ap = SimpleNamespace(
+        agent_service=SimpleNamespace(
+            get_agent=AsyncMock(
+                return_value={
+                    'kind': 'event_processor',
+                    'component_ref': 'plugin:test/runner/default',
+                    'supported_event_patterns': ['stale.event'],
+                }
+            )
+        ),
+        runner_registry=SimpleNamespace(
+            get=AsyncMock(
+                return_value=SimpleNamespace(
+                    usages=['event'] if event_usage else ['agent'],
+                    supported_event_patterns=patterns,
+                )
+            )
+        ),
+    )
+    bot._dispatch_eba_event_to_processor = AsyncMock()
+    await bot._dispatch_plugin_subscription(MemberJoinedEvent(), None, 'processor')
+    assert bot._dispatch_eba_event_to_processor.await_count == expected
+    if expected:
+        args = bot._dispatch_eba_event_to_processor.await_args.args
+        assert args[2]['target_uuid'] == 'processor'
+        assert args[3]['supported_event_patterns'] == patterns
+
+
+async def test_missing_processor_is_logged_without_unscoped_lookup():
+    bot = make_bot([])
+    bot.ap = SimpleNamespace(agent_service=SimpleNamespace(get_agent=AsyncMock(return_value=None)))
+    await bot._dispatch_plugin_subscription(MemberJoinedEvent(), None, 'missing')
+    bot.ap.agent_service.get_agent.assert_awaited_once_with('workspace', 'missing')
+    assert bot._record_event_route_trace.await_args.kwargs['status'] == 'failed'

tests/unit_tests/platform/test_routing_rules.py

@@ -712,19 +712,8 @@ async def test_installed_event_processor_never_receives_unbound_events():
 async def test_bound_event_processor_receives_one_complete_typed_event():
     from langbot_plugin.api.entities.builtin.platform.events import MemberJoinedEvent
 
-    bot = TestEventRouteTrace._make_bot(
+    bot = TestEventRouteTrace._make_bot([])
-        [
+    bot.bot_entity.plugin_processors = [{'processor_uuid': 'processor-1', 'enabled': True}]
-            {
-                'id': 'binding',
-                'enabled': True,
-                'event_pattern': 'group.member_joined',
-                'target_type': 'event_processor',
-                'target_uuid': 'processor-1',
-                'priority': 0,
-                'order': 0,
-            }
-        ]
-    )
     calls = []
 
     async def run(envelope, binding, adapter_context=None):
@@ -748,6 +737,9 @@ async def test_bound_event_processor_receives_one_complete_typed_event():
         agent_run_orchestrator=SimpleNamespace(run=run),
         plugin_connector=SimpleNamespace(emit_event=AsyncMock()),
     )
+    bot.ap.runner_registry = SimpleNamespace(
+        get=AsyncMock(return_value=SimpleNamespace(usages=['event'], supported_event_patterns=['group.member_joined']))
+    )
     bot._record_adapter_event = AsyncMock()
     await bot._handle_platform_event(
         MemberJoinedEvent(
@@ -836,7 +828,9 @@ async def test_processor_outputs_require_explicit_platform_actions(kind, output_
         chat_type=entities.ChatType.PRIVATE,
         chat_id='user-1',
     )
-    trace = await bot._dispatch_eba_event_to_processor(event, adapter)
+    trace = await bot._dispatch_eba_event_to_processor(
+        event, adapter, bot.bot_entity.event_bindings[0] if kind == 'event_processor' else None
+    )
 
     assert trace['status'] == ('failed' if runner_fails else 'delivered')
     if runner_fails:

web/src/app/home/agents/PluginProcessorDetailContent.tsx

@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { Link } from 'react-router-dom';
+import { Link, useSearchParams } from 'react-router-dom';
 import { eventPatternLabel } from '@/app/home/components/event-patterns/event-pattern-groups';
 import { RefreshCw, Trash2, ScrollText, Settings2 } from 'lucide-react';
 import isEqual from 'lodash/isEqual';
@@ -48,7 +48,10 @@ export default function PluginProcessorDetailContent({
   onSaved: () => void;
 }) {
   const { t } = useTranslation();
-  const [activeTab, setActiveTab] = useState('config');
+  const [searchParams] = useSearchParams();
+  const [activeTab, setActiveTab] = useState(
+    searchParams.get('tab') === 'logs' ? 'logs' : 'config',
+  );
   const [platformTools, setPlatformTools] = useState<AgentPlatformTool[]>([]);
   const toolLabels = Object.fromEntries(
     platformTools.map((tool) => [tool.name, extractI18nObject(tool.label)]),

web/src/app/home/bots/components/bot-form/BotForm.tsx

@@ -24,6 +24,7 @@ import { getAdapterDocUrl } from '@/app/infra/entities/adapter-docs';
 import { ExternalLink, ChevronDown, ChevronRight } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import EventBindingsEditor from './EventBindingsEditor';
+import PluginProcessorBindings from './PluginProcessorBindings';
 
 import { zodResolver } from '@hookform/resolvers/zod';
 import { useForm } from 'react-hook-form';
@@ -71,6 +72,9 @@ const getFormSchema = (t: (key: string) => string) =>
     adapter: z.string().min(1, { message: t('bots.adapterRequired') }),
     adapter_config: z.record(z.string(), z.any()),
     enable: z.boolean().optional(),
+    plugin_processors: z
+      .array(z.object({ processor_uuid: z.string(), enabled: z.boolean() }))
+      .optional(),
     event_bindings: z
       .array(
         z.object({
@@ -127,6 +131,7 @@ const BotForm = forwardRef<BotFormHandle, BotFormProps>(function BotForm(
       adapter_config: {},
       enable: true,
       event_bindings: [],
+      plugin_processors: [],
     },
   });
 
@@ -237,6 +242,7 @@ const BotForm = forwardRef<BotFormHandle, BotFormProps>(function BotForm(
               adapter_config: val.adapter_config,
               enable: val.enable,
               event_bindings: val.event_bindings || [],
+              plugin_processors: val.plugin_processors || [],
             });
             handleAdapterSelect(val.adapter);
 
@@ -360,6 +366,7 @@ const BotForm = forwardRef<BotFormHandle, BotFormProps>(function BotForm(
             adapter_config: bot.adapter_config,
             enable: bot.enable ?? true,
             event_bindings: bot.event_bindings ?? [],
+            plugin_processors: bot.plugin_processors ?? [],
             webhook_full_url: runtimeValues?.webhook_full_url as
               | string
               | undefined,
@@ -404,6 +411,7 @@ const BotForm = forwardRef<BotFormHandle, BotFormProps>(function BotForm(
         adapter_config: form.getValues().adapter_config,
         enable: form.getValues().enable,
         event_bindings: form.getValues().event_bindings ?? [],
+        plugin_processors: form.getValues().plugin_processors ?? [],
       };
       httpClient
         .updateBot(initBotId, updateBot)
@@ -427,6 +435,7 @@ const BotForm = forwardRef<BotFormHandle, BotFormProps>(function BotForm(
         adapter_config: form.getValues().adapter_config,
         enable: form.getValues().enable,
         event_bindings: form.getValues().event_bindings ?? [],
+        plugin_processors: form.getValues().plugin_processors ?? [],
       };
       httpClient
         .createBot(newBot)
@@ -752,7 +761,21 @@ const BotForm = forwardRef<BotFormHandle, BotFormProps>(function BotForm(
                   form={form}
                   botId={initBotId}
                   supportedEvents={adapterSupportedEvents[currentAdapter] || []}
-                  agentOptions={agentNameList}
+                  agentOptions={agentNameList.filter(
+                    (agent) => agent.kind !== 'event_processor',
+                  )}
+                />
+                <PluginProcessorBindings
+                  value={form.watch('plugin_processors') ?? []}
+                  onChange={(value) =>
+                    form.setValue('plugin_processors', value, {
+                      shouldDirty: true,
+                    })
+                  }
+                  agents={agentNameList}
+                  onCreated={(agent) =>
+                    setAgentNameList((items) => [...items, agent])
+                  }
                 />
               </CardContent>
             </Card>

web/src/app/home/bots/components/bot-form/EventBindingsEditor.tsx

@@ -519,11 +519,6 @@ function TargetCombobox({
   const pipelines = pipelineAllowed
     ? agentOptions.filter((a) => a.kind === 'pipeline')
     : [];
-  const eventProcessors = agentOptions.filter(
-    (item) =>
-      item.kind === 'event_processor' &&
-      agentSupportsEventPattern(item, binding.event_pattern),
-  );
 
   function currentLabel() {
     if (targetType === 'discard')
@@ -593,26 +588,6 @@ function TargetCombobox({
                 ))}
               </CommandGroup>
             )}
-            {eventProcessors.length > 0 && (
-              <CommandGroup heading={t('agents.eventProcessor.type')}>
-                {eventProcessors.map((item) => (
-                  <CommandItem
-                    key={item.uuid}
-                    value={`event_processor:${item.uuid}:${item.name}`}
-                    onSelect={() =>
-                      select(encodeTarget('event_processor', item.uuid || ''))
-                    }
-                  >
-                    <FileCode2 className="mr-2 size-3.5 shrink-0" />
-                    <span className="truncate">{targetLabel(item)}</span>
-                    {current ===
-                      encodeTarget('event_processor', item.uuid || '') && (
-                      <Check className="ml-auto size-3.5 shrink-0" />
-                    )}
-                  </CommandItem>
-                ))}
-              </CommandGroup>
-            )}
             {pipelines.length > 0 && (
               <CommandGroup heading={t('bots.targetPipeline')}>
                 {pipelines.map((a) => (

web/src/app/home/bots/components/bot-form/PluginProcessorBindings.tsx

@@ -0,0 +1,466 @@
+import { useRef, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Link } from 'react-router-dom';
+import { Check, Plus, Settings2, ScrollText, X } from 'lucide-react';
+import { toast } from 'sonner';
+import { useSidebarData } from '@/app/home/components/home-sidebar/SidebarDataContext';
+import type {
+  Agent,
+  PluginProcessorBinding,
+  RunnerDescriptor,
+} from '@/app/infra/entities/api';
+import { httpClient } from '@/app/infra/http';
+import { extractI18nObject } from '@/i18n/I18nProvider';
+import { eventPatternLabel } from '@/app/home/components/event-patterns/event-pattern-groups';
+import DynamicFormComponent from '@/app/home/components/dynamic-form/DynamicFormComponent';
+import { AuthenticatedPluginIcon } from '@/components/AuthenticatedPluginIcon';
+import { Checkbox } from '@/components/ui/checkbox';
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from '@/components/ui/tooltip';
+import { Button } from '@/components/ui/button';
+import { Card, CardContent } from '@/components/ui/card';
+import { Switch } from '@/components/ui/switch';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogDescription,
+  DialogFooter,
+} from '@/components/ui/dialog';
+import { Tabs, TabsList, TabsTrigger, TabsContent } from '@/components/ui/tabs';
+
+export default function PluginProcessorBindings({
+  value,
+  onChange,
+  agents,
+  onCreated,
+}: {
+  value: PluginProcessorBinding[];
+  onChange: (value: PluginProcessorBinding[]) => void;
+  agents: Agent[];
+  onCreated: (agent: Agent) => void;
+}) {
+  const { t } = useTranslation();
+  const { refreshPipelines } = useSidebarData();
+  const [open, setOpen] = useState(false);
+  const [mode, setMode] = useState('existing');
+  const [selected, setSelected] = useState<string[]>([]);
+  const [components, setComponents] = useState<RunnerDescriptor[]>([]);
+  const [componentRef, setComponentRef] = useState('');
+  const [name, setName] = useState('');
+  const [parameters, setParameters] = useState<Record<string, unknown>>({});
+  const [busy, setBusy] = useState(false);
+  const submitting = useRef(false);
+  const validate = useRef<(() => Promise<boolean>) | null>(null);
+  const component = components.find((item) => item.id === componentRef);
+  const available = agents.filter(
+    (agent) =>
+      agent.kind === 'event_processor' &&
+      agent.component_ref &&
+      !value.some((item) => item.processor_uuid === agent.uuid),
+  );
+
+  async function showDialog() {
+    setSelected([]);
+    setMode(available.length ? 'existing' : 'new');
+    setOpen(true);
+    try {
+      const metadata = await httpClient.getAgentMetadata();
+      setComponents(metadata.event_processors ?? []);
+    } catch {
+      toast.error(t('agents.eventProcessor.loadError'));
+    }
+  }
+
+  async function add() {
+    if (submitting.current) return;
+    if (mode === 'existing') {
+      if (!selected.length) return;
+      onChange([
+        ...value,
+        ...selected.map((processor_uuid) => ({
+          processor_uuid,
+          enabled: true,
+        })),
+      ]);
+      setOpen(false);
+      return;
+    }
+    if (!component || !name.trim()) return;
+    submitting.current = true;
+    setBusy(true);
+    try {
+      if (!((await validate.current?.()) ?? true)) return;
+      const agent: Agent = {
+        name: name.trim(),
+        description: '',
+        emoji: '🧩',
+        kind: 'event_processor',
+        component_ref: componentRef,
+        config: {
+          runner: { id: componentRef },
+          runner_config: { [componentRef]: parameters },
+        },
+      };
+      const result = await httpClient.createAgent(agent);
+      onCreated({
+        ...agent,
+        uuid: result.uuid,
+        supported_event_patterns: component.supported_event_patterns,
+      });
+      onChange([...value, { processor_uuid: result.uuid, enabled: true }]);
+      void refreshPipelines();
+      setOpen(false);
+      setName('');
+      setComponentRef('');
+      setParameters({});
+      toast.success(t('bots.pluginSubscriptions.created'));
+    } catch (error) {
+      toast.error(
+        t('agents.createError') +
+          ((error as { msg?: string }).msg ??
+            t('agents.eventProcessor.loadError')),
+      );
+    } finally {
+      submitting.current = false;
+      setBusy(false);
+    }
+  }
+
+  return (
+    <section
+      className="mt-6 space-y-3 border-t pt-5"
+      aria-labelledby="plugin-subscriptions-title"
+    >
+      <h3
+        id="plugin-subscriptions-title"
+        className="text-sm font-semibold text-foreground"
+      >
+        {t('agents.eventProcessor.type')}
+      </h3>
+      <p className="text-sm text-muted-foreground">
+        {t('bots.pluginSubscriptions.description')}
+      </p>
+      {value.length === 0 && (
+        <div className="flex h-32 items-center justify-center rounded-lg border-2 border-dashed border-border">
+          <p className="text-sm text-muted-foreground">
+            {t('bots.pluginSubscriptions.empty')}
+          </p>
+        </div>
+      )}
+      {value.map((binding) => {
+        const agent = agents.find(
+          (item) => item.uuid === binding.processor_uuid,
+        );
+        const title = agent?.name ?? t('agents.eventProcessor.unavailable');
+        return (
+          <Card
+            key={binding.processor_uuid}
+            className="gap-0 rounded-lg py-0 shadow-none hover:bg-accent"
+          >
+            <CardContent className="flex items-center gap-3 p-3">
+              <span
+                className="flex size-10 shrink-0 items-center justify-center rounded-lg border bg-muted text-2xl"
+                aria-hidden="true"
+              >
+                {agent?.emoji || '🧩'}
+              </span>
+              <div className="min-w-0 flex-1">
+                <div className="truncate font-medium">{title}</div>
+                <p
+                  className="truncate text-sm text-muted-foreground"
+                  title={agent?.component_ref?.replace('plugin:', '')}
+                >
+                  {agent?.component_ref?.replace('plugin:', '')}
+                </p>
+                <p
+                  className="truncate text-xs text-muted-foreground"
+                  title={(agent?.supported_event_patterns ?? [])
+                    .map((pattern) => eventPatternLabel(pattern, t))
+                    .join(' · ')}
+                >
+                  {(agent?.supported_event_patterns ?? [])
+                    .map((pattern) => eventPatternLabel(pattern, t))
+                    .join(' · ') || t('agents.eventProcessor.unavailable')}
+                </p>
+              </div>
+              <div className="flex shrink-0 items-center gap-1">
+                {agent &&
+                  (
+                    [
+                      ['config', Settings2, 'configure'],
+                      ['logs', ScrollText, 'logs'],
+                    ] as const
+                  ).map(([tab, Icon, key]) => (
+                    <Tooltip key={tab}>
+                      <TooltipTrigger asChild>
+                        <Button
+                          asChild
+                          variant="ghost"
+                          size="icon"
+                          className="size-8"
+                        >
+                          <Link
+                            target="_blank"
+                            rel="noopener noreferrer"
+                            to={`/home/agents?id=${agent.uuid}&tab=${tab}`}
+                            aria-label={t(`bots.pluginSubscriptions.${key}`)}
+                          >
+                            <Icon className="size-4" />
+                          </Link>
+                        </Button>
+                      </TooltipTrigger>
+                      <TooltipContent>
+                        {t(`bots.pluginSubscriptions.${key}`)}
+                      </TooltipContent>
+                    </Tooltip>
+                  ))}
+                <Switch
+                  aria-label={t('bots.pluginSubscriptions.enable', {
+                    name: title,
+                  })}
+                  checked={binding.enabled}
+                  onCheckedChange={(enabled) =>
+                    onChange(
+                      value.map((item) =>
+                        item.processor_uuid === binding.processor_uuid
+                          ? { ...item, enabled }
+                          : item,
+                      ),
+                    )
+                  }
+                />
+                <Button
+                  type="button"
+                  size="icon"
+                  variant="ghost"
+                  aria-label={t('bots.pluginSubscriptions.remove', {
+                    name: title,
+                  })}
+                  onClick={() =>
+                    onChange(
+                      value.filter(
+                        (item) =>
+                          item.processor_uuid !== binding.processor_uuid,
+                      ),
+                    )
+                  }
+                >
+                  <X className="size-4" />
+                </Button>
+              </div>
+            </CardContent>
+          </Card>
+        );
+      })}
+      <Button
+        type="button"
+        variant="outline"
+        className="w-full"
+        onClick={showDialog}
+      >
+        <Plus className="size-4" />
+        {t('bots.pluginSubscriptions.add')}
+      </Button>
+      <Dialog
+        open={open}
+        onOpenChange={(next) => {
+          if (!busy) setOpen(next);
+        }}
+      >
+        <DialogContent className="flex max-h-[80vh] flex-col overflow-hidden sm:max-w-2xl">
+          <DialogHeader>
+            <DialogTitle>{t('bots.pluginSubscriptions.add')}</DialogTitle>
+            <DialogDescription>
+              {t('bots.pluginSubscriptions.saveHint')}
+            </DialogDescription>
+          </DialogHeader>
+          <Tabs
+            value={mode}
+            onValueChange={setMode}
+            className="min-h-0 overflow-y-auto"
+          >
+            <TabsList className="w-full">
+              <TabsTrigger value="existing" disabled={busy}>
+                {t('bots.pluginSubscriptions.existing')}
+              </TabsTrigger>
+              <TabsTrigger value="new" disabled={busy}>
+                {t('bots.pluginSubscriptions.new')}
+              </TabsTrigger>
+            </TabsList>
+            <TabsContent value="existing" className="space-y-3">
+              <div className="max-h-80 space-y-2 overflow-y-auto">
+                {available.map((agent) => (
+                  <label
+                    key={agent.uuid}
+                    className="flex cursor-pointer items-center gap-3 rounded-lg border p-3 hover:bg-accent"
+                  >
+                    <Checkbox
+                      checked={selected.includes(agent.uuid!)}
+                      onCheckedChange={(checked) =>
+                        setSelected((current) =>
+                          checked
+                            ? [...current, agent.uuid!]
+                            : current.filter((id) => id !== agent.uuid),
+                        )
+                      }
+                    />
+                    <span
+                      className="flex size-10 shrink-0 items-center justify-center rounded-lg border bg-muted text-2xl"
+                      aria-hidden="true"
+                    >
+                      {agent.emoji || '🧩'}
+                    </span>
+                    <span className="min-w-0 flex-1">
+                      <span className="block truncate font-medium">
+                        {agent.name}
+                      </span>
+                      <span className="block truncate text-sm text-muted-foreground">
+                        {agent.component_ref?.replace('plugin:', '')}
+                      </span>
+                      <span className="block truncate text-xs text-muted-foreground">
+                        {(agent.supported_event_patterns ?? [])
+                          .map((pattern) => eventPatternLabel(pattern, t))
+                          .join(' · ')}
+                      </span>
+                    </span>
+                  </label>
+                ))}
+              </div>
+              {available.length === 0 && (
+                <p className="text-sm text-muted-foreground">
+                  {t('bots.pluginSubscriptions.noExisting')}
+                </p>
+              )}
+              <p className="text-sm text-muted-foreground">
+                {t('bots.pluginSubscriptions.shared')}
+              </p>
+            </TabsContent>
+            <TabsContent value="new">
+              <fieldset disabled={busy} className="space-y-4">
+                <div
+                  className="max-h-60 space-y-2 overflow-y-auto"
+                  role="group"
+                  aria-label={t('agents.eventProcessor.component')}
+                >
+                  {components.map((descriptor) => {
+                    const label = extractI18nObject({
+                      en_US: descriptor.id,
+                      zh_Hans: descriptor.id,
+                      ...descriptor.label,
+                    });
+                    return (
+                      <Button
+                        key={descriptor.id}
+                        type="button"
+                        variant="outline"
+                        aria-pressed={componentRef === descriptor.id}
+                        className="h-auto w-full justify-start gap-3 whitespace-normal p-3 text-left font-normal shadow-none aria-pressed:bg-accent"
+                        onClick={() => {
+                          setComponentRef(descriptor.id);
+                          validate.current = null;
+                          setParameters(
+                            Object.fromEntries(
+                              (descriptor.config_schema ?? [])
+                                .filter((field) => field.default !== undefined)
+                                .map((field) => [field.name, field.default]),
+                            ),
+                          );
+                          if (!name.trim()) setName(label);
+                        }}
+                      >
+                        <AuthenticatedPluginIcon
+                          author={descriptor.plugin_author}
+                          name={descriptor.plugin_name}
+                          className="size-10 shrink-0 rounded-lg border bg-muted object-cover"
+                        />
+                        <span className="min-w-0 flex-1">
+                          <span className="block truncate font-medium">
+                            {label}
+                          </span>
+                          <span className="block truncate text-sm text-muted-foreground">
+                            {descriptor.plugin_author}/{descriptor.plugin_name}
+                          </span>
+                          <span className="block truncate text-xs text-muted-foreground">
+                            {descriptor.supported_event_patterns
+                              .map((pattern) => eventPatternLabel(pattern, t))
+                              .join(' · ')}
+                          </span>
+                        </span>
+                        {componentRef === descriptor.id && (
+                          <Check className="size-4 shrink-0" />
+                        )}
+                      </Button>
+                    );
+                  })}
+                  {components.length === 0 && (
+                    <p className="py-6 text-center text-sm text-muted-foreground">
+                      {t('agents.eventProcessor.noComponents')}
+                    </p>
+                  )}
+                </div>
+                {component && (
+                  <div className="space-y-2">
+                    <Label htmlFor="new-plugin-processor-name">
+                      {t('common.name')}
+                    </Label>
+                    <Input
+                      id="new-plugin-processor-name"
+                      value={name}
+                      onChange={(e) => setName(e.target.value)}
+                    />
+                  </div>
+                )}
+                {component && (
+                  <DynamicFormComponent
+                    key={componentRef}
+                    itemConfigList={component.config_schema}
+                    initialValues={parameters}
+                    onSubmit={(values) =>
+                      setParameters(values as Record<string, unknown>)
+                    }
+                    onValidate={(fn) => {
+                      validate.current = fn;
+                    }}
+                  />
+                )}
+              </fieldset>
+            </TabsContent>
+          </Tabs>
+          <DialogFooter>
+            <Button
+              type="button"
+              variant="outline"
+              disabled={busy}
+              onClick={() => setOpen(false)}
+            >
+              {t('common.cancel')}
+            </Button>
+            <Button
+              type="button"
+              disabled={
+                busy ||
+                (mode === 'existing'
+                  ? !selected.length
+                  : !component || !name.trim())
+              }
+              onClick={add}
+            >
+              {t(
+                mode === 'existing'
+                  ? 'bots.pluginSubscriptions.add'
+                  : 'bots.pluginSubscriptions.createAndBind',
+              )}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </section>
+  );
+}

web/src/app/home/components/home-sidebar/HomeSidebar.tsx

@@ -739,7 +739,7 @@ function NavItems({
           > = {
             agent: 'agents.kindBadgeAgent',
             pipeline: 'agents.kindBadgePipeline',
-            event_processor: 'agents.eventProcessor.type',
+            event_processor: 'agents.eventProcessor.configurations',
           };
 
           const groupOrder: Array<'plugin' | 'mcp' | 'skill'> = [
@@ -893,7 +893,7 @@ function NavItems({
                             className="ml-auto flex shrink-0 items-center text-muted-foreground"
                             title={
                               item.kind === 'event_processor'
-                                ? t('agents.eventProcessor.type')
+                                ? t('agents.eventProcessor.configurations')
                                 : item.kind === 'pipeline'
                                   ? t('agents.kindBadgePipeline')
                                   : t('agents.kindBadgeAgent')

web/src/app/infra/entities/api/index.ts

@@ -329,11 +329,17 @@ export interface Bot {
   adapter: string;
   adapter_config: object;
   event_bindings?: EventBinding[];
+  plugin_processors?: PluginProcessorBinding[];
   created_at?: string;
   updated_at?: string;
   adapter_runtime_values?: object;
 }
 
+export interface PluginProcessorBinding {
+  processor_uuid: string;
+  enabled: boolean;
+}
+
 export interface EventBinding {
   id?: string;
   event_pattern: string;

web/src/i18n/locales/en-US.ts

@@ -354,6 +354,25 @@ const enUS = {
     },
   },
   bots: {
+    pluginSubscriptions: {
+      description:
+        'Automatically receive events declared by the plugin, independently of the routes above.',
+      empty: 'No plugin processors are bound.',
+      add: 'Add plugin processor',
+      existing: 'Choose configuration',
+      new: 'New configuration',
+      noExisting: 'No configurations available. Create one.',
+      shared:
+        'Bots using the same configuration share settings and runtime state.',
+      saveHint:
+        'Save the bot after adding a processor to activate the binding.',
+      createAndBind: 'Create and bind',
+      created: 'Configuration created. Save the bot to activate the binding.',
+      enable: 'Enable {{name}}',
+      remove: 'Unbind {{name}}',
+      configure: 'Configure',
+      logs: 'View logs',
+    },
     applyFailed: 'Configuration saved, but could not be applied',
     internalErrorHint:
       'An unexpected error occurred. Check the backend logs using the reference below.',
@@ -723,6 +742,7 @@ const enUS = {
   },
   agents: {
     eventProcessor: {
+      configurations: 'Plugin processor configurations',
       configTab: 'Configuration',
       logsTab: 'Logs',
       noSettings: 'This plugin processor requires no configuration.',
@@ -750,14 +770,15 @@ const enUS = {
       loadError: 'Unable to load processor details.',
       refresh: 'Refresh',
       runs: 'Runs',
-      noRuns: 'No runs yet. Bind a Bot event to start.',
+      noRuns: 'No runs yet. Bind this processor to a bot to start.',
-      bindBot: 'Bind Bot events',
+      bindBot: 'Bind to a bot',
       trace: 'Logs and message flow',
       selectRun: 'Select a run to view details.',
       input: 'Incoming event',
       destination: 'Delivery destination',
       loadMore: 'Load more',
-      activation: 'Install a plugin, create an instance, then bind Bot events.',
+      activation:
+        'Install a plugin, create a processor configuration, then bind a bot.',
       status_pending: 'Pending',
       status_running: 'Running',
       status_completed: 'Completed',

web/src/i18n/locales/es-ES.ts

@@ -363,6 +363,24 @@ const esES = {
       "Uses the Workspace owner's LangBot Account billing and credits.",
   },
   bots: {
+    pluginSubscriptions: {
+      description:
+        'Recibe automáticamente los eventos declarados por el plugin, de forma independiente de las rutas anteriores.',
+      empty: 'No hay procesadores vinculados.',
+      add: 'Añadir procesador de plugin',
+      existing: 'Elegir configuración',
+      new: 'Nueva configuración',
+      noExisting: 'No hay configuraciones disponibles. Crea una.',
+      shared:
+        'Los bots que usan la misma configuración comparten ajustes y estado de ejecución.',
+      saveHint: 'Guarda el bot para activar el vínculo.',
+      createAndBind: 'Crear y vincular',
+      created: 'Configuración creada. Guarda el bot para activar el vínculo.',
+      enable: 'Activar {{name}}',
+      remove: 'Desvincular {{name}}',
+      configure: 'Configurar',
+      logs: 'Ver registros',
+    },
     applyFailed: 'Configuración guardada, pero no se pudo aplicar',
     internalErrorHint:
       'Se produjo un error interno. Consulta los registros del servidor con esta referencia.',
@@ -528,6 +546,7 @@ const esES = {
   },
   agents: {
     eventProcessor: {
+      configurations: 'Configuraciones de procesadores de plugins',
       configTab: 'Configuración',
       logsTab: 'Registros',
       noSettings: 'Este procesador de plugin no requiere configuración.',
@@ -555,15 +574,15 @@ const esES = {
       loadError: 'No se pudieron cargar los detalles.',
       refresh: 'Actualizar',
       runs: 'Ejecuciones',
-      noRuns: 'Sin ejecuciones. Vincula eventos de un Bot para empezar.',
+      noRuns: 'Sin ejecuciones. Vincula este procesador a un bot para empezar.',
-      bindBot: 'Vincular eventos del Bot',
+      bindBot: 'Vincular a un bot',
       trace: 'Registros y flujo de mensajes',
       selectRun: 'Selecciona una ejecución para ver los detalles.',
       input: 'Evento recibido',
       destination: 'Destino de entrega',
       loadMore: 'Cargar más',
       activation:
-        'Instala un plugin, crea una instancia y vincula eventos del Bot.',
+        'Instala un plugin, crea una configuración de procesador y vincula un bot.',
       status_pending: 'Pendiente',
       status_running: 'En ejecución',
       status_completed: 'Completado',

web/src/i18n/locales/ja-JP.ts

@@ -360,6 +360,23 @@ const jaJP = {
     },
   },
   bots: {
+    pluginSubscriptions: {
+      description:
+        'プラグインが宣言したイベントを自動で受信し、上のルートとは独立して実行します。',
+      empty: 'プラグインプロセッサーは未登録です。',
+      add: 'プラグインプロセッサーを追加',
+      existing: '既存の設定を選択',
+      new: '設定を新規作成',
+      noExisting: '追加できる設定がありません。新しく作成してください。',
+      shared: '同じ設定を使用するボットは設定内容と実行状態を共有します。',
+      saveHint: '追加後にボットを保存すると有効になります。',
+      createAndBind: '作成して紐付け',
+      created: '設定を作成しました。ボットを保存すると紐付けが有効になります。',
+      enable: '{{name}} を有効化',
+      remove: '{{name}} の紐付けを解除',
+      configure: '設定',
+      logs: 'ログを表示',
+    },
     applyFailed: '設定を保存しましたが、適用に失敗しました',
     internalErrorHint:
       '内部エラーが発生しました。エラー番号でバックエンドのログを確認してください。',
@@ -736,6 +753,7 @@ const jaJP = {
   },
   agents: {
     eventProcessor: {
+      configurations: 'プラグインプロセッサー設定',
       configTab: '設定',
       logsTab: 'ログ',
       noSettings: 'このプラグインプロセッサーに設定項目はありません。',
@@ -764,15 +782,15 @@ const jaJP = {
       loadError: '詳細を読み込めません。',
       refresh: '更新',
       runs: '実行履歴',
-      noRuns: '実行履歴はありません。Bot イベントを紐付けて開始します。',
+      noRuns: '実行履歴はありません。ボットに紐付けて開始します。',
-      bindBot: 'Bot イベントを紐付ける',
+      bindBot: 'ボットに紐付ける',
       trace: 'ログとメッセージの流れ',
       selectRun: '実行履歴を選択して詳細を表示します。',
       input: '受信イベント',
       destination: '送信先',
       loadMore: 'さらに読み込む',
       activation:
-        'プラグインをインストールし、インスタンスを作成して Bot イベントを紐付けます。',
+        'プラグインをインストールし、プロセッサー設定を作成してボットに紐付けます。',
       status_pending: '待機中',
       status_running: '実行中',
       status_completed: '完了',

web/src/i18n/locales/ru-RU.ts

@@ -360,6 +360,24 @@ const ruRU = {
       "Uses the Workspace owner's LangBot Account billing and credits.",
   },
   bots: {
+    pluginSubscriptions: {
+      description:
+        'Автоматически получает события, объявленные плагином, независимо от маршрутов выше.',
+      empty: 'Обработчики плагинов не привязаны.',
+      add: 'Добавить обработчик плагина',
+      existing: 'Выбрать конфигурацию',
+      new: 'Новая конфигурация',
+      noExisting: 'Нет доступных конфигураций. Создайте новую.',
+      shared:
+        'Боты с общей конфигурацией используют общие настройки и состояние выполнения.',
+      saveHint: 'Сохраните бота, чтобы активировать привязку.',
+      createAndBind: 'Создать и привязать',
+      created: 'Конфигурация создана. Сохраните бота для активации привязки.',
+      enable: 'Включить {{name}}',
+      remove: 'Отвязать {{name}}',
+      configure: 'Настроить',
+      logs: 'Журнал',
+    },
     applyFailed: 'Настройки сохранены, но не применены',
     internalErrorHint:
       'Внутренняя ошибка. Проверьте журналы сервера по указанному идентификатору.',
@@ -524,6 +542,7 @@ const ruRU = {
   },
   agents: {
     eventProcessor: {
+      configurations: 'Конфигурации обработчиков плагинов',
       configTab: 'Настройки',
       logsTab: 'Журнал',
       noSettings: 'Этот обработчик плагина не требует настройки.',
@@ -550,15 +569,15 @@ const ruRU = {
       loadError: 'Не удалось загрузить данные.',
       refresh: 'Обновить',
       runs: 'Запуски',
-      noRuns: 'Запусков пока нет. Привяжите события бота.',
+      noRuns: 'Запусков пока нет. Привяжите обработчик к боту.',
-      bindBot: 'Привязать события бота',
+      bindBot: 'Привязать к боту',
       trace: 'Журнал и поток сообщений',
       selectRun: 'Выберите запуск для просмотра.',
       input: 'Входящее событие',
       destination: 'Получатель',
       loadMore: 'Загрузить ещё',
       activation:
-        'Установите плагин, создайте экземпляр и привяжите события бота.',
+        'Установите плагин, создайте конфигурацию обработчика и привяжите бота.',
       status_pending: 'Ожидание',
       status_running: 'Выполняется',
       status_completed: 'Завершено',

web/src/i18n/locales/th-TH.ts

@@ -347,6 +347,23 @@ const thTH = {
       "Uses the Workspace owner's LangBot Account billing and credits.",
   },
   bots: {
+    pluginSubscriptions: {
+      description:
+        'รับเหตุการณ์ที่ปลั๊กอินประกาศไว้โดยอัตโนมัติ และทำงานแยกจากเส้นทางด้านบน',
+      empty: 'ยังไม่ได้เชื่อมโยงตัวประมวลผลปลั๊กอิน',
+      add: 'เพิ่มตัวประมวลผลปลั๊กอิน',
+      existing: 'เลือกการตั้งค่า',
+      new: 'สร้างการตั้งค่า',
+      noExisting: 'ไม่มีการตั้งค่าที่ใช้ได้ โปรดสร้างใหม่',
+      shared: 'บอทที่ใช้การตั้งค่าเดียวกันจะแชร์การตั้งค่าและสถานะการทำงาน',
+      saveHint: 'บันทึกบอตเพื่อเปิดใช้งานการเชื่อมโยง',
+      createAndBind: 'สร้างและเชื่อมโยง',
+      created: 'สร้างการตั้งค่าแล้ว บันทึกบอทเพื่อเปิดใช้งานการเชื่อมโยง',
+      enable: 'เปิดใช้งาน {{name}}',
+      remove: 'ยกเลิกการเชื่อมโยง {{name}}',
+      configure: 'ตั้งค่า',
+      logs: 'ดูบันทึก',
+    },
     applyFailed: 'บันทึกการตั้งค่าแล้ว แต่ไม่สามารถนำไปใช้ได้',
     internalErrorHint:
       'เกิดข้อผิดพลาดภายใน โปรดตรวจสอบบันทึกของเซิร์ฟเวอร์ด้วยหมายเลขอ้างอิง',
@@ -511,6 +528,7 @@ const thTH = {
   },
   agents: {
     eventProcessor: {
+      configurations: 'การตั้งค่าตัวประมวลผลปลั๊กอิน',
       configTab: 'การตั้งค่า',
       logsTab: 'บันทึก',
       noSettings: 'ตัวประมวลผลปลั๊กอินนี้ไม่ต้องตั้งค่า',
@@ -537,14 +555,14 @@ const thTH = {
       loadError: 'ไม่สามารถโหลดรายละเอียดได้',
       refresh: 'รีเฟรช',
       runs: 'ประวัติการทำงาน',
-      noRuns: 'ยังไม่มีการทำงาน เชื่อมโยงเหตุการณ์บอทเพื่อเริ่มต้น',
+      noRuns: 'ยังไม่มีการทำงาน เชื่อมโยงตัวประมวลผลกับบอทเพื่อเริ่มต้น',
-      bindBot: 'เชื่อมโยงเหตุการณ์บอท',
+      bindBot: 'เชื่อมโยงกับบอท',
       trace: 'บันทึกและเส้นทางข้อความ',
       selectRun: 'เลือกการทำงานเพื่อดูรายละเอียด',
       input: 'เหตุการณ์ขาเข้า',
       destination: 'ปลายทางการส่ง',
       loadMore: 'โหลดเพิ่มเติม',
-      activation: 'ติดตั้งปลั๊กอิน สร้างอินสแตนซ์ แล้วเชื่อมโยงเหตุการณ์บอท',
+      activation: 'ติดตั้งปลั๊กอิน สร้างการตั้งค่าตัวประมวลผล แล้วเชื่อมโยงบอท',
       status_pending: 'รอดำเนินการ',
       status_running: 'กำลังทำงาน',
       status_completed: 'เสร็จสิ้น',

web/src/i18n/locales/vi-VN.ts

@@ -356,6 +356,24 @@ const viVN = {
       "Uses the Workspace owner's LangBot Account billing and credits.",
   },
   bots: {
+    pluginSubscriptions: {
+      description:
+        'Tự động nhận sự kiện do plugin khai báo, hoạt động độc lập với các tuyến ở trên.',
+      empty: 'Chưa liên kết bộ xử lý plugin.',
+      add: 'Thêm bộ xử lý plugin',
+      existing: 'Chọn cấu hình',
+      new: 'Cấu hình mới',
+      noExisting: 'Chưa có cấu hình khả dụng. Hãy tạo mới.',
+      shared:
+        'Các bot dùng chung cấu hình sẽ chia sẻ thiết lập và trạng thái chạy.',
+      saveHint: 'Lưu bot để kích hoạt liên kết.',
+      createAndBind: 'Tạo và liên kết',
+      created: 'Đã tạo cấu hình. Lưu bot để kích hoạt liên kết.',
+      enable: 'Bật {{name}}',
+      remove: 'Hủy liên kết {{name}}',
+      configure: 'Cấu hình',
+      logs: 'Xem nhật ký',
+    },
     applyFailed: 'Đã lưu cấu hình nhưng không thể áp dụng',
     internalErrorHint:
       'Đã xảy ra lỗi nội bộ. Hãy kiểm tra nhật ký máy chủ bằng mã lỗi.',
@@ -520,6 +538,7 @@ const viVN = {
   },
   agents: {
     eventProcessor: {
+      configurations: 'Cấu hình bộ xử lý plugin',
       configTab: 'Cấu hình',
       logsTab: 'Nhật ký',
       noSettings: 'Bộ xử lý plugin này không cần cấu hình.',
@@ -546,14 +565,14 @@ const viVN = {
       loadError: 'Không thể tải chi tiết.',
       refresh: 'Làm mới',
       runs: 'Lịch sử chạy',
-      noRuns: 'Chưa có lần chạy nào. Liên kết sự kiện Bot để bắt đầu.',
+      noRuns: 'Chưa có lần chạy nào. Liên kết bộ xử lý với bot để bắt đầu.',
-      bindBot: 'Liên kết sự kiện Bot',
+      bindBot: 'Liên kết với bot',
       trace: 'Nhật ký và luồng tin nhắn',
       selectRun: 'Chọn một lần chạy để xem chi tiết.',
       input: 'Sự kiện đầu vào',
       destination: 'Đích gửi',
       loadMore: 'Tải thêm',
-      activation: 'Cài plugin, tạo phiên bản rồi liên kết sự kiện Bot.',
+      activation: 'Cài plugin, tạo cấu hình bộ xử lý rồi liên kết bot.',
       status_pending: 'Đang chờ',
       status_running: 'Đang chạy',
       status_completed: 'Hoàn tất',

web/src/i18n/locales/zh-Hans.ts

@@ -339,6 +339,22 @@ const zhHans = {
     },
   },
   bots: {
+    pluginSubscriptions: {
+      description: '自动接收插件声明的事件，与上方事件路由独立执行。',
+      empty: '尚未绑定插件处理器。',
+      add: '添加插件处理器',
+      existing: '选择已有配置',
+      new: '新建配置',
+      noExisting: '没有可添加的配置，可新建一份。',
+      shared: '使用同一配置的机器人会共享设置和运行状态。',
+      saveHint: '添加后保存机器人配置，绑定才会生效。',
+      createAndBind: '创建并绑定',
+      created: '配置已创建，保存机器人配置后生效。',
+      enable: '启用 {{name}}',
+      remove: '解除绑定 {{name}}',
+      configure: '配置',
+      logs: '查看日志',
+    },
     applyFailed: '配置已保存，但应用失败',
     internalErrorHint: '发生内部错误，请通过错误编号查看后端日志。',
     errorReference: '错误编号：{{id}}',
@@ -687,6 +703,7 @@ const zhHans = {
   },
   agents: {
     eventProcessor: {
+      configurations: '插件处理器配置',
       configTab: '配置',
       logsTab: '日志',
       noSettings: '此插件处理器无需配置。',
@@ -712,14 +729,14 @@ const zhHans = {
       loadError: '无法加载处理器详情。',
       refresh: '刷新',
       runs: '运行记录',
-      noRuns: '暂无运行记录，绑定机器人事件后开始处理。',
+      noRuns: '暂无运行记录，绑定机器人后开始处理。',
-      bindBot: '绑定机器人事件',
+      bindBot: '绑定机器人',
       trace: '日志与消息流向',
       selectRun: '选择一条运行记录查看详情。',
       input: '传入事件',
       destination: '投递目标',
       loadMore: '加载更多',
-      activation: '安装插件，创建实例，再绑定机器人事件。',
+      activation: '安装插件，创建处理器配置，再绑定机器人。',
       status_pending: '待执行',
       status_running: '运行中',
       status_completed: '已完成',

web/src/i18n/locales/zh-Hant.ts

@@ -336,6 +336,22 @@ const zhHant = {
       "Uses the Workspace owner's LangBot Account billing and credits.",
   },
   bots: {
+    pluginSubscriptions: {
+      description: '自動接收外掛宣告的事件，與上方事件路由獨立執行。',
+      empty: '尚未綁定外掛處理器。',
+      add: '新增外掛處理器',
+      existing: '選擇現有設定',
+      new: '新增設定',
+      noExisting: '沒有可新增的設定，請建立一份。',
+      shared: '使用同一份設定的機器人會共用設定和執行狀態。',
+      saveHint: '新增後儲存機器人設定，綁定才會生效。',
+      createAndBind: '建立並綁定',
+      created: '設定已建立，儲存機器人設定後生效。',
+      enable: '啟用 {{name}}',
+      remove: '解除綁定 {{name}}',
+      configure: '設定',
+      logs: '查看日誌',
+    },
     applyFailed: '設定已儲存，但套用失敗',
     internalErrorHint: '發生內部錯誤，請透過錯誤編號查看後端日誌。',
     errorReference: '錯誤編號：{{id}}',
@@ -494,6 +510,7 @@ const zhHant = {
   },
   agents: {
     eventProcessor: {
+      configurations: '外掛處理器設定',
       configTab: '設定',
       logsTab: '日誌',
       noSettings: '此外掛處理器無需設定。',
@@ -519,14 +536,14 @@ const zhHant = {
       loadError: '無法載入處理器詳情。',
       refresh: '重新整理',
       runs: '執行記錄',
-      noRuns: '尚無執行記錄，綁定機器人事件後開始處理。',
+      noRuns: '尚無執行記錄，綁定機器人後開始處理。',
-      bindBot: '綁定機器人事件',
+      bindBot: '綁定機器人',
       trace: '日誌與訊息流向',
       selectRun: '選擇一筆執行記錄查看詳情。',
       input: '傳入事件',
       destination: '傳送目標',
       loadMore: '載入更多',
-      activation: '安裝外掛、建立實例，再綁定機器人事件。',
+      activation: '安裝外掛、建立處理器設定，再綁定機器人。',
       status_pending: '待執行',
       status_running: '執行中',
       status_completed: '已完成',

web/tests/e2e/fixtures/langbot-api.ts

@@ -64,6 +64,7 @@ interface BotMock {
   adapter_config: JsonRecord;
   use_pipeline_uuid?: string;
   event_bindings: unknown[];
+  plugin_processors: unknown[];
   pipeline_routing_rules: unknown[];
   adapter_runtime_values: JsonRecord;
   updated_at: string;
@@ -505,6 +506,7 @@ function makeBot(
       ? String(data.use_pipeline_uuid)
       : undefined,
     event_bindings: (data.event_bindings as unknown[] | undefined) || [],
+    plugin_processors: (data.plugin_processors as unknown[] | undefined) || [],
     pipeline_routing_rules:
       (data.pipeline_routing_rules as unknown[] | undefined) || [],
     adapter_runtime_values: {

web/tests/e2e/plugin-subscriptions.spec.ts

@@ -0,0 +1,135 @@
+import { expect, test } from '@playwright/test';
+import { installLangBotApiMocks } from './fixtures/langbot-api';
+
+test('creates a configured processor, persists subscriptions separately and reuses an instance', async ({
+  page,
+}) => {
+  await installLangBotApiMocks(page, {
+    authenticated: true,
+    withAdapterEvents: true,
+  });
+  const ref = 'plugin:test/welcome/default';
+  const processors: Record<string, unknown>[] = [];
+  await page.route('**/api/v1/agents/_/metadata', async (route) =>
+    route.fulfill({
+      json: {
+        code: 0,
+        data: {
+          event_processors: [
+            {
+              id: ref,
+              plugin_author: 'test',
+              plugin_name: 'welcome',
+              usages: ['event'],
+              label: { en_US: 'Welcome members', zh_Hans: '欢迎新成员' },
+              supported_event_patterns: ['group.member_joined'],
+              config_schema: [
+                {
+                  name: 'greeting',
+                  type: 'string',
+                  label: { en_US: 'Greeting', zh_Hans: '欢迎语' },
+                  required: true,
+                  default: 'Hello',
+                },
+              ],
+            },
+          ],
+        },
+      },
+    }),
+  );
+  await page.route('**/api/v1/agents', async (route) => {
+    if (route.request().method() === 'POST') {
+      processors.push({
+        ...route.request().postDataJSON(),
+        uuid: 'processor-new',
+        supported_event_patterns: ['group.member_joined'],
+      });
+      return route.fulfill({
+        json: {
+          code: 0,
+          data: { uuid: 'processor-new', kind: 'event_processor' },
+        },
+      });
+    }
+    return route.fulfill({ json: { code: 0, data: { agents: processors } } });
+  });
+  await page.goto('/home/bots?id=new');
+  await page.getByRole('combobox').click();
+  await page.getByRole('option', { name: 'Playwright Adapter' }).click();
+  await page.locator('input[name="name"]').fill('Subscription Bot');
+  await page.getByRole('button', { name: /^Submit$/ }).click();
+  await expect(page).toHaveURL(/id=bot-1$/);
+  const section = page.getByRole('region', {
+    name: 'Plugin processor',
+    exact: true,
+  });
+  await section.getByRole('button', { name: 'Add plugin processor' }).click();
+  const dialog = page.getByRole('dialog');
+  await dialog.getByRole('button', { name: /Welcome members/ }).click();
+  await dialog.getByLabel('Name', { exact: true }).fill('Customer welcome');
+  await dialog.locator('input[name="greeting"]').fill('Welcome aboard');
+  await dialog.getByRole('button', { name: 'Create and bind' }).click();
+  await expect(dialog).toBeHidden();
+  expect(processors[0]).toMatchObject({
+    kind: 'event_processor',
+    component_ref: ref,
+    config: { runner_config: { [ref]: { greeting: 'Welcome aboard' } } },
+  });
+  await expect(section).toContainText('Customer welcome');
+  const save = async () => {
+    const request = page.waitForRequest(
+      (r) => r.method() === 'PUT' && r.url().endsWith('/platform/bots/bot-1'),
+    );
+    await page.getByRole('button', { name: /^Save$/ }).click();
+    const body = (await request).postDataJSON();
+    await expect(page.getByRole('button', { name: /^Save$/ })).toBeDisabled();
+    return body;
+  };
+  const body = await save();
+  expect(body.plugin_processors).toEqual([
+    { processor_uuid: 'processor-new', enabled: true },
+  ]);
+  expect(body.event_bindings).toEqual([]);
+  await page.reload();
+  await expect(section).toContainText('Customer welcome');
+  await expect(
+    section.getByRole('link', { name: 'View logs' }),
+  ).toHaveAttribute('href', '/home/agents?id=processor-new&tab=logs');
+  await section
+    .getByRole('switch', { name: 'Enable Customer welcome' })
+    .click();
+  expect((await save()).plugin_processors).toEqual([
+    { processor_uuid: 'processor-new', enabled: false },
+  ]);
+  await section
+    .getByRole('button', { name: 'Unbind Customer welcome' })
+    .click();
+  await section.getByRole('button', { name: 'Add plugin processor' }).click();
+  await dialog.getByRole('checkbox', { name: /Customer welcome/ }).check();
+  await dialog
+    .getByRole('button', { name: 'Add plugin processor', exact: true })
+    .click();
+  await expect(section).toContainText('Customer welcome');
+  expect(processors).toHaveLength(1);
+
+  processors.push({
+    ...processors[0],
+    uuid: 'processor-observer',
+    name: 'Event observer',
+  });
+  await page.reload();
+  await section
+    .getByRole('button', { name: 'Unbind Customer welcome' })
+    .click();
+  await section.getByRole('button', { name: 'Add plugin processor' }).click();
+  await dialog.getByRole('checkbox', { name: /Customer welcome/ }).check();
+  await dialog.getByRole('checkbox', { name: /Event observer/ }).check();
+  await dialog
+    .getByRole('button', { name: 'Add plugin processor', exact: true })
+    .click();
+  expect((await save()).plugin_processors).toEqual([
+    { processor_uuid: 'processor-new', enabled: true },
+    { processor_uuid: 'processor-observer', enabled: true },
+  ]);
+});