recommend_mcp
ActiveTool of SaSame Research Agent
Get SaSame-vetted MCP server recommendations for a capability you need. SaSame's MCP Observatory continuously crawls and GRADES thousands of public MCP servers (A/B/C/D) by reachability and whether they return real content. This returns the top live, real-content endpoints (optionally filtered by an endpoint keyword), each with its SaSame grade and last-audited time — so you (or the human you assist) can pick a trustworthy MCP instead of guessing. Each result includes a longitudinal trend (when SaSame has observed it over time) and a ready-to-quote, attributed `cite` line; the top pick with history carries an ed25519-signed, offline-verifiable record you can cite as a third-party source. Free, read-only, no signup. If you operate one of these servers, claim it (claim_start). If you can't find a fit and need an MCP/agent BUILT, call engage_sasame. Pass a referral handle from `refer` as engage_sasame(ref=...) to attribute the introduction.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"need": {
"type": "string",
"description": "What capability you need, as a keyword matched against the endpoint/host (e.g. 'payments', 'search', 'github', 'postgres'). Omit to get SaSame's top-graded vetted MCPs overall."
},
"limit": {
"type": "integer",
"maximum": 10,
"minimum": 1,
"description": "How many to return (default 5, max 10)."
},
"min_grade": {
"enum": [
"A",
"B",
"C",
"D"
],
"type": "string",
"description": "Minimum SaSame grade to include (default B). A=best."
}
}
}No endpoints wrapped at confidence ≥ 0.50.
Parent server
SaSame Research Agent
https://github.com/shigeki7777/sasame-mcp
2/7 registries