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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "toolpin": {
      "type": "http",
      "url": "https://toolpin.dev/mcp"
    }
  }
}

claude mcp add --transport http toolpin https://toolpin.dev/mcp

[mcp_servers.toolpin]
url = "https://toolpin.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "toolpin": {
      "type": "remote",
      "url": "https://toolpin.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "toolpin": {
      "type": "http",
      "url": "https://toolpin.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=toolpin&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdG9vbHBpbi5kZXYvbWNwIn0%3D"
}

{
  "servers": {
    "toolpin": {
      "type": "http",
      "url": "https://toolpin.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "toolpin": {
      "httpUrl": "https://toolpin.dev/mcp"
    }
  }
}

extensions:
  "toolpin":
    enabled: true
    name: "toolpin"
    type: streamable_http
    uri: "https://toolpin.dev/mcp"
    timeout: 300

Quality 83 / 100good

protocol88 · weight 25

pass
protocol.modernsupports 2026-07-28 (server/discover)
pass
protocol.statelessanswers without a session
pass
protocol.transportstreamable HTTP
warn
protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use

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 hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: search_servers (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_server_changes (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); watch_server (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 618 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno 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

6 tools, about 618 tokens to load them all · tool set 64a47d0e3991 · checked 2026-10-19 15:48 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

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 100 / 100

provenance100

liveness99

freshness100

hygiene100

+repository +namespace-matches-repo +dns-namespace +website +reachable +uptime-97% +updated-29d-ago

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

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://toolpin.dev/mcp` streamable-http	none	yes	97%	382 ms	2026-07-28	2026-10-19

Tools (6)

`get_server`	Everything Toolpin has observed about one MCP server: reachability of each remote endpoint and when each was last checked and last verified, repository activity, the current tool-definition hash, and how many changes it has recorded in the last 90 days. The reply includes the catalog-wide drift rate so that count can be read against a baseline.
`get_server_changes`	Changes Toolpin recorded for one MCP server: tool definitions changing, and endpoints going down or coming back. Each change says which tools moved and which of their fields differed, with the hash before and after. Includes the catalog-wide drift rate for comparison.
`get_server_tools`	The tool definitions one MCP server advertised when Toolpin last read them, each with a SHA-256 hash of the fields the MCP specification defines. Use this to see what a server's tools claim to do without connecting to it, or to compare a hash you pinned earlier.
`get_spec_status`	The current MCP specification revision, which of its proposals Toolpin checks for, and how much of the catalog has migrated. Use this to find out what the current revision is and how unusual it is to still be on an older one.
`search_servers`	Find MCP servers in the public registry by name or title. Returns the canonical name, description, and whether the server answered our last probe. Use this to turn a rough idea of a server into the exact name the other tools need.
`watch_server`	Start monitoring an MCP server on the caller's Toolpin account, so they are emailed when it changes or stops answering. Needs an API key. Says so plainly if the account is already at its plan limit rather than failing.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "dev.toolpin/toolpin",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://toolpin.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "repository": {
    "url": "https://github.com/Toolpin/mcp-server",
    "source": "github"
  },
  "websiteUrl": "https://toolpin.dev",
  "description": "Check whether an MCP server answers, what its tools claim, and whether that claim has changed."
}