Pre-release
This release is a pre-release and may not be stable for production use.
frontend-mcp
PyPI alias for frontend-perception-engine.
Deterministic browser runtime + fast code resolvers for AI coding agents.
Install
pip install --upgrade frontend-mcp
frontend-mcp-install # optional: prints Cursor config
frontend-mcp
Or:
uvx --from frontend-mcp frontend-mcp-install
uvx --from frontend-mcp frontend-mcp
Agent quick start
- Read
perception://agent-guideat session start perception_health→perception_session_startperception_navigate_and_observe→ savescan_id- Code ↔ UI:
perception://resolver-guide→perception_resolve_route(notperception_code_context) - Edit files →
perception_verify(never skip)
Key MCP resources
| URI | Use |
|---|---|
perception://agent-guide |
Main playbooks |
perception://resolver-guide |
perception_resolve_* tools |
perception://seo-guide |
perception_seo_audit_start + poll |
Local development
Point Cursor at your checkout:
{
"mcpServers": {
"frontend-mcp": {
"command": "python",
"args": ["-m", "navigation.mcp"],
"env": {
"PYTHONPATH": "/path/to/frontend-perception-engine/src",
"FRONTEND_PERCEPTION_DEFAULT_REPO_ROOT": "/path/to/frontend-perception-engine/sandbox"
}
}
}
}
Restart MCP after changes. Run smoke: python scripts/phase3_mcp_smoke.py
1 maintainer
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