protogrid

Search / dev.protogrid/registry

protogrid

R0· no sign-inowner verified · DNS

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

v0.1.0 · active · owner verified since 2026-09-24 (what this means) · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality95strong
Trust82of 100
Uptime, 30 days97%
Latency p50319 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "protogrid": {
      "type": "http",
      "url": "https://api.protogrid.dev/mcp"
    }
  }
}
claude mcp add --transport http protogrid https://api.protogrid.dev/mcp
[mcp_servers.protogrid]
url = "https://api.protogrid.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "protogrid": {
      "type": "remote",
      "url": "https://api.protogrid.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "protogrid": {
      "type": "http",
      "url": "https://api.protogrid.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=protogrid&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLnByb3RvZ3JpZC5kZXYvbWNwIn0%3D"
}
{
  "servers": {
    "protogrid": {
      "type": "http",
      "url": "https://api.protogrid.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "protogrid": {
      "httpUrl": "https://api.protogrid.dev/mcp"
    }
  }
}
extensions:
  "protogrid":
    enabled: true
    name: "protogrid"
    type: streamable_http
    uri: "https://api.protogrid.dev/mcp"
    timeout: 300

Quality 95 / 100strong

protocol100 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • pass
    protocol.list_ttltool list is cacheable (ttlMs 3600000)
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations5 of 5 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 1,270 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability75 · weight 15
  • warn
    stability.changes16 tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

5 tools, about 1,270 tokens to load them all · tool set 50a16f56ce60 · tools last changed 2026-10-02 · checked 2026-10-19 16:53 UTC

Tool changes

  • check_serverchangedannotations
  • get_connectionchangedannotations
  • list_toolschangedannotations
  • get_serverchangedannotations
  • searchchangedannotations
  • searchchangedinput schema, output schema
  • check_serverchangedoutput schema
  • get_connectionchangedoutput schema
  • list_toolschangedoutput schema
  • get_serverchangedoutput schema

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 82 / 100

no-repository
provenance55
liveness99
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-97% +updated-26d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://api.protogrid.dev/mcp streamable-httpnoneyes97%319 ms2026-07-282026-10-19

Tools (5)

check_serverProbe 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.
get_connectionread-onlyMinimal connection block for the preferred remote (or package) with ${SECRET} placeholders, formatted for a target client. Secrets are never accepted or returned.
get_serverread-onlyOfficial server.json plus connectability (class, remotes with auth/health, packages), current tools, trust breakdown and identity for one server name.
list_toolsread-onlyEvery current tool of a server with full input/output schemas, paginated by tool name.
searchread-onlyHybrid (keyword + semantic) search over servers and their tools. Filter by connection class to keep only what you can reach autonomously (R0, R1).

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "dev.protogrid/registry",
  "title": "protogrid",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api.protogrid.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "websiteUrl": "https://protogrid.dev",
  "description": "Find MCP servers by intent and get exactly how to connect to them right now. No proxying."
}