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MCPLookup

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Look up independent trust ratings and security, maintenance, and adoption evidence for MCP servers.

v0.1.6 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality91strong
Trust93of 100
Uptime, 30 days100%
Latency p50384 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "mcplookup": {
      "type": "http",
      "url": "https://mcplookup.com/mcp"
    }
  }
}
claude mcp add --transport http mcplookup https://mcplookup.com/mcp
[mcp_servers.mcplookup]
url = "https://mcplookup.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mcplookup": {
      "type": "remote",
      "url": "https://mcplookup.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "mcplookup": {
      "type": "http",
      "url": "https://mcplookup.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mcplookup&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwbG9va3VwLmNvbS9tY3AifQ%3D%3D"
}
{
  "servers": {
    "mcplookup": {
      "type": "http",
      "url": "https://mcplookup.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "mcplookup": {
      "httpUrl": "https://mcplookup.com/mcp"
    }
  }
}
extensions:
  "mcplookup":
    enabled: true
    name: "mcplookup"
    type: streamable_http
    uri: "https://mcplookup.com/mcp"
    timeout: 300

Quality 91 / 100strong

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 hygiene86 · 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.annotations3 of 3 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: resolve_server (idempotentHint); find_servers (idempotentHint); trust_lookup (idempotentHint)
  • pass
    tools.token_costabout 939 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
dependencies100 · weight 15
  • pass
    deps.known_vulnsno known advisory in 1 resolved packages
  • n/a
    deps.mcp_sdk_versionthe official MCP SDK is not in the dependency graph
  • pass
    deps.resolvable@mcplookup/[email protected] resolved: 1 packages

3 tools, about 939 tokens to load them all · tool set d91b98bbfa06 · checked 2026-10-19 21:10 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 93 / 100

provenance85
liveness100
freshness85
hygiene100

+repository +dns-namespace +website +reachable +uptime-100% ~updated-64d-ago

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

Dependencies

@mcplookup/[email protected] npm0 dependencies, resolved · advisories checked 2026-10-19

No known advisory affects this dependency graph.

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://mcplookup.com/mcp streamable-httpnoneyes100%384 ms2026-07-282026-10-19
packageregistryversionruntimesecrets
@mcplookup/mcpnpm0.1.6–

Tools (3)

find_serversread-onlyFind a compact, trust-aware shortlist for a task or capability when no particular MCP server or product is known. Search by free text or MCPLookup's normalized capability taxonomy, with optional filters. Free text returns a reviewed identity-only slate when available; otherwise results are explicitly labelled catalog matches, and the two evidence lanes are never mixed. Returns at most five results with no pagination. A selected exact server name can be passed to resolve_server for reviewed identity context and connection options; named artifacts fit resolve_server directly.
resolve_serverread-onlyResolve a named MCP server, vendor, product, package, repository, Registry identifier, or endpoint to a canonical MCPLookup identity. Returns at most five reviewed candidates with query-relative identity and publisher explanations, a compact trust assessment, and current connection options. This is the best fit when a particular artifact or product is known; find_servers covers open-ended capability discovery, while trust_lookup returns the full current evidence record for an exact canonical name.
trust_lookupread-onlyReturn MCPLookup's complete current trust record for one exact canonical MCP server name. Includes the verdict, Trust Index band and 0–100 score with confidence, coarse safety, maintenance, adoption, and provenance bands, coverage, freshness, public evidence, and citation. This fits trust questions and evidence review after identity is known; resolve_server handles ambiguous names or coordinates. Current state only—no history or safety certification.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.mcplookup/mcp",
  "title": "MCPLookup",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcplookup.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.6",
  "packages": [
    {
      "version": "0.1.6",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@mcplookup/mcp",
      "registryType": "npm"
    }
  ],
  "repository": {
    "url": "https://github.com/mcplookupdev/mcplookup-mcp",
    "source": "github"
  },
  "websiteUrl": "https://mcplookup.com",
  "description": "Look up independent trust ratings and security, maintenance, and adoption evidence for MCP servers."
}