mirror of
https://github.com/langbot-app/LangBot.git
synced 2026-08-09 12:40:59 +00:00
Junyan Chin
e9dd584792
* feat(api): support global API key from config.yaml (api.global_api_key) Accept a config-defined global API key anywhere a web-UI key is accepted (X-API-Key / Bearer), with no login session and no DB record. Useful for automated deployments and AI agents (HTTP API + MCP). Defaults to empty (disabled); does not require the lbk_ prefix. - templates/config.yaml: add api.global_api_key with security notes - service/apikey.py: verify_api_key checks global key first (constant-time) - docs/API_KEY_AUTH.md: document the global key + security guidance - tests: cover global-key match, prefix-free, fallback-to-db, disabled * feat(mcp): expose LangBot management as an MCP server at /mcp Add an MCP (Model Context Protocol) server so external AI agents can manage a LangBot instance. Reuses the same API-key auth as the HTTP API (including the config.yaml global API key). - pkg/api/mcp/server.py: FastMCP server wrapping the service layer; 21 curated tools across system/bots/pipelines/models/knowledge/mcp-servers/skills - pkg/api/mcp/mount.py: ASGI dispatcher fronting Quart; authenticates /mcp requests with an API key, runs the streamable-HTTP session manager lifespan - controller/main.py: serve the wrapped ASGI app via hypercorn (was run_task) - web: new 'MCP' tab in the API integration dialog showing endpoint, auth, and client config; i18n for 8 locales - tests/manual/mcp_smoke.py: e2e check (401 unauth, list tools, call tools) Tool surface is intentionally curated (not all ~25 route groups) to keep the agent surface small, safe, and maintainable. Extend deliberately. * feat(skills): add in-repo skills/ as the single source of truth Migrate the agent skills + QA/e2e test harness from the (now archived) langbot-app/langbot-skills repo into LangBot/skills/, and add four new skills. Migrated: - langbot-plugin-dev, langbot-testing (e2e), langbot-env-setup, langbot-skills-maintenance, langbot-eba-adapter-dev - the bin/lbs CLI (src/, test/, scripts/, schemas/, qa-agent-docs/) New: - langbot-dev core backend + web development - langbot-deploy Docker/K8s deployment + config.yaml + global API key - langbot-mcp-ops operating the LangBot MCP server (/mcp) - langbot-space-ops operating the Space marketplace MCP server - src/cli.ts repoRoot(): recognize the skills assets root (skills.index.json + bin/lbs) so the CLI works when nested inside the LangBot repo - README.md: unified skill catalog; skills.index.json regenerated Parity with source verified: bin/lbs validate + node test suite match the source repo (only the uncommitted .lbpkg build-artifact fixture differs). * docs(agents): document agent-facing surfaces + API/MCP/skills sync rule * docs(readme): add 'Built for AI Agents' section across all locales Highlight MCP server, in-repo skills (single source of truth), AGENTS.md sync rule, and llms.txt. Cross-link LangBot Space MCP marketplace. * style(mcp): fix ruff format + prettier lint in MCP server and API panel * style(web): prettier format MCP i18n locale entries * docs(skills): note MCP instance control in dev/testing skills All development-guidance skills now point to the LangBot instance MCP server (/mcp) and the Space marketplace MCP server, reusing API keys.
24 lines
1.5 KiB
YAML
24 lines
1.5 KiB
YAML
id: e2b-extra-mount-sync-missing
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title: "Activated skill files are missing or not written back on E2B"
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date: 2026-05-18
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symptoms:
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- "register_skill succeeds but the activated skill cannot be used from /workspace/.skills/<skill-name>."
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- "A file written inside /workspace/.skills/<skill-name> does not appear in the Box-managed skill store."
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- "The same activate-and-exec flow works on Docker or nsjail but fails on E2B."
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patterns:
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- "No such file or directory: /workspace/.skills"
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- "Skill file not found after activated skill exec"
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- "E2B command runs under /home/user/workspace while LangBot paths use /workspace"
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likely_causes:
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- "Public E2B does not provide host bind mounts, so LangBot must upload and download mounted directories."
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- "Only the main workspace mount was synced, while activated skills are passed as extra_mounts."
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- "Writeback from writable extra_mounts was not downloaded after command completion."
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fix_steps:
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- "Sync the main host_path and each extra_mount into the adapted E2B path before command execution."
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- "After command execution, sync writable host_path and writable extra_mounts back to host storage."
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- "Rewrite logical /workspace command paths to E2B's internal writable path only at execution time."
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- "Keep session metadata mount_path as LangBot's logical path, not the E2B-internal path."
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verification: "Run sandbox-skill-authoring-e2e with BOX_BACKEND=e2b and confirm activated_writeback.txt is readable from the registered skill package after the second exec."
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related_cases:
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- sandbox-skill-authoring-e2e
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