protogrid

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Find MCP servers by intent and get exactly how to connect to them right now. No proxying.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "protogrid": {
      "url": "https://api.protogrid.dev/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (5)

• search read-only

  Hybrid (keyword + semantic) search over servers and their tools. Filter by connection class to keep only what you can reach autonomously (R0, R1).

  Parameters:

  • q (required) — string — What you want to do, in plain words, e.g. 'send an email' or 'query postgres'
  • class — array — Connection classes to keep, e.g. ['R0','R1']
  • flags — array — Trust flags that must all be present
  • limit — integer — Results to return (default 10)
  • category — string
  • min_trust — integer — Minimum trust score 0-100
  • transport — string
  • min_quality — integer — Minimum quality score 0-100; unscored servers are left out
  • exclude_flags — array — Trust flags, any of which excludes a server, e.g. ['multi-version-spam','duplicate-repo']
  • quality_flags — array — Quality flags that must all be present
  • owner_verified — boolean — true: only servers whose owner proved control of the namespace (not an audit)
  • exclude_quality_flags — array — Quality flags, any of which excludes a server, e.g. ['known-vulns']

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_server read-only

  Official server.json plus connectability (class, remotes with auth/health, packages), current tools, trust breakdown and identity for one server name.

  Parameters:

  • name (required) — string — Official reverse-DNS name, e.g. io.github.acme/acme-mcp
  • schemas — boolean — Include tool input/output schemas (default false; use list_tools for full schemas)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• list_tools read-only

  Every current tool of a server with full input/output schemas, paginated by tool name.

  Parameters:

  • name (required) — string — Official reverse-DNS name
  • limit — integer
  • cursor — string — next_cursor from the previous page

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_connection read-only

  Minimal connection block for the preferred remote (or package) with ${SECRET} placeholders, formatted for a target client. Secrets are never accepted or returned.

  Parameters:

  • name (required) — string — Official reverse-DNS name
  • target — string — Output format (default mcpServers)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• check_server

  Probe a remote MCP server URL once, credential-free and without calling its tools, and get its quality checks and its readiness for the Claude and OpenAI directories. Pass `url` to start a check (waits up to 25 s for the result), or `id` to read one. Quota: a few checks per hour anonymously, more with an API key.

  Parameters:

  • id — string — A check id returned earlier, to read its result
  • url — string — The server's streamable HTTP or SSE URL, e.g. https://mcp.example.com/mcp. Never include credentials.
  • wait — integer — Seconds to wait for the result (default 25)

  Hints: read-only no · destructive no · idempotent yes · open-world yes

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Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.