- Move fastmcp from core requirements.txt to mcp-requirements.txt
- Add MCP_AVAILABLE feature flag in agent/__init__.py (graceful degradation)
- Guard MCP imports/registration in server.py and tasks.py
- Replace ai-copilot/mcp/ai-support extras with single ai-features extra
- Add stub MCP routes returning 501 when MCP is not installed
- Add gns3server-uninstall-ai-features CLI command
- Remove old gns3server-uninstall-ai-copilot command
- Update all error messages and docs to reference ai-features
Closes#2794
- Use FastMCP (Anthropic MCP SDK) for tool registration and SSE transport
- Mount SSE app under /v3/mcp/transport with JWT token authentication
- Token passed via ?token=<jwt> query parameter on SSE connection
- Token validated against GNS3 auth_service and stored in contextvars
- Tool handlers create Gns3Connector with JWT token to call GNS3 REST API
- 7 project tools: list_projects, get_project, create_project, delete_project,
open_project, close_project, get_project_stats
- Unauthenticated SSE connections return 401
- Add MCPTool/MCPToolRegistry system for centralized tool registration
- Add 7 project-related MCP tools: list_projects, get_project, create_project,
delete_project, open_project, close_project, get_project_stats
- Tools use Gns3Connector (custom_gns3fy) to call GNS3 REST API via HTTP loopback,
keeping the MCP layer decoupled from controller internals
- Handlers run in thread pool via asyncio.to_thread() to avoid blocking
the event loop on synchronous requests calls
- Unified POST /v3/mcp/execute endpoint with JWT authentication
When accessing /static/web-ui without trailing slash, the request would
fail with "RuntimeError: File at path ... is not a file" because:
1. The route /static/web-ui/{file_path:path} doesn't match paths without
trailing slash (Starlette's path regex requires the /)
2. The request falls through to StaticFiles mount, which tries to serve
the directory as a file
This fix:
- Sets html=True on StaticFiles mount to automatically redirect directory
URLs to trailing slash versions
- Adds os.path.isdir() check to handle empty file_path gracefully
Fixes#2680
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix(deps): upgrade pytest to 9.0.3 to fix CVE-2025-71176
CVE-2025-71176: pytest 9.0.2 and earlier versions have a local
security vulnerability due to predictable temporary directory naming.
- pytest: 8.4.2 → 9.0.3
- Python 3.10+ is now required
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix(deps): upgrade python-multipart to 0.0.26 to fix CVE-2026-40347
CVE-2026-40347: python-multipart < 0.0.26 has a denial of
service vulnerability when parsing multipart data.
- python-multipart: 0.0.22 → 0.0.26
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix(deps): upgrade swagger-ui to 4.1.3 to fix CVE-2018-25031
CVE-2018-25031: swagger-ui < 4.1.3 has a spoofing vulnerability
where remote attackers can display remote OpenAPI definitions
via crafted URLs.
- swagger-ui: 3.30.0 → 4.1.3
- Updated swagger-ui-bundle.js and swagger-ui.css
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix(api): change FastAPI version from "v3" to "3.0.0" for Swagger UI 4.1.3 compatibility
Swagger UI 4.x enforces stricter version format validation.
The version "v3" is not accepted by the new validator.
Changed from:
- version="v3"
To:
- version="3.0.0"
This affects both controller and compute API definitions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix(deps): upgrade swagger-ui to 5.32.4
Fixes "Unable to render this definition" error when loading OpenAPI 3.0
docs. Swagger UI 3.x had incomplete OpenAPI 3.0 support.
- swagger-ui: 3.19.1 → 5.32.4 (latest)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
