Catalyst Edge MCP Server
Publicly graded SEC catalyst intelligence for AI agents, over the Model Context Protocol. Every US-market SEC filing with market-moving potential is fetched from EDGAR, scored by 500+ data engines, and ranked before the market opens — and unlike most signal products, the track record is public: every past call is published with its outcome at catalystedgescanner.com/receipts.
Use the hosted server (no install)
A hosted instance is live. Point any MCP-capable client at it, or POST JSON-RPC directly:
curl -s https://catalystedgescanner.com/mcp/ \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool (no key needed for the free tier):
curl -s https://catalystedgescanner.com/mcp/ \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"get_convergence_picks","arguments":{"limit":3}}}'
Paid tiers use a Bearer token: Authorization: Bearer <your-key>.
Tools
free — evaluation tier, no key required. intelligence — all tools, full depth; keys via catalystedgescanner.com/pricing or [email protected].
Claude Desktop / Cursor config (stdio, self-hosted)
{
"mcpServers": {
"catalyst-edge": {
"command": "python3",
"args": ["/path/to/catalyst_mcp.py"],
"env": { "CATALYST_MCP_KEY": "optional-key" }
}
}
}
Stdlib Python only — no dependencies. HTTP mode: CATALYST_MCP_HTTP=1 python3 catalyst_mcp.py (binds 127.0.0.1:8848; front with TLS for public use — see catalyst-mcp.service). Key→tier mapping lives in mcp_keys.json (see mcp_keys.json.example).
Verify
python3 smoke_test.py # exit 0 = handshake + all tools OK
Data & disclaimers
Sources: SEC EDGAR (filings, XBRL, insider activity), US government open data, delayed market prices. Nothing here is financial advice; signals are research with a published, self-graded track record — hits and misses both, each measured against the next session's open. Machine-readable site map: catalystedgescanner.com/llms.txt · OpenAPI: /openapi.json.
MIT licensed.