CrawlCheck

CrawlCheck MCP API

The Mcp API from CrawlCheck — 17 operation(s) for mcp.

GitHub OpenAPI

Operations 20

GET /api/v1/mcp/lock Make an MCP tool lockfile for a server (?url=): handshake and tools/list only… #
POST /api/v1/mcp/lock Make a lockfile from a tools/list result you hold ({tools:[...], url?}) or a… #
GET /api/v1/mcp/operator Everything CrawlCheck holds about one MCP endpoint, for its operator: registry… #
GET /api/v1/mcp/verified Operator-verified MCP endpoint (?url=): a signed statement… #
GET /api/v1/mcp/badge.svg A status badge for an MCP endpoint (?url=): verified with 30-day availability… #
GET /api/v1/mcp/identity Whether an MCP server's registry entry, its npm or PyPI package and its… #
GET /api/v1/mcp/select Which MCP server to connect to for a job: the need's words matched against… #
GET /api/v1/mcp/families Template families among the remote MCP servers in the registry panel: servers… #
GET /api/v1/mcp/reliability/ranking Monthly MCP reliability ranking (?month=YYYY-MM, default this month): every… #
GET /api/v1/mcp/reliability/report Monthly MCP reliability report (?month=YYYY-MM, default this month): every… #
GET /api/v1/mcp/reliability Public MCP reliability index: every remote server in the official MCP Registry… #
GET /api/v1/mcp/auth Least-privilege auth audit of an MCP server (?url=), read without signing in… #
POST /api/v1/mcp/auth The same audit for {url} #
GET /api/v1/mcp/changes Live feed of public MCP servers whose tool list changed since the previous… #
GET /api/v1/mcp/demo A runnable proof of what a guard does for an agent using a third-party MCP… #
GET /api/v1/mcp/shadow Cross-server tool shadowing for one MCP server (?url=): handshake and… #
POST /api/v1/mcp/shadow Check the servers one client connects to ({servers:[{name, url | tools}]}, at… #
POST /api/v1/mcp/scan The same scan over a tools/list result you send ({tools:[...]}, up to 300) or a… #
GET /api/mcp/servers Remote MCP servers the official MCP Registry lists on a domain, each with what… #
GET /api/mcp/index The MCP Registry import and observation cycle: servers imported, endpoints… #

Documentation

📖
Documentation
https://crawlcheck.io/docs/api

Specifications

⚙
OpenAPI
https://artifacts.apis.io/crawlcheck-io/openapi/crawlcheck-io-mcp-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://artifacts.apis.io/crawlcheck-io/json-schema/crawlcheck-io-resolve-schema.json

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/crawlcheck-io:crawlcheck-io-mcp-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

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OpenAPI Specification

crawlcheck-io-mcp-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Crawlcheck Io MCP API
  version: '1'
  contact:
    name: CrawlCheck
    url: https://crawlcheck.io/policy
    email: hello@crawlcheck.io
  license:
    name: Terms
    url: https://crawlcheck.io/policy
  x-core-contract:
    promise: 'These operations are the core contract. They stay at /api/v1 and keep answering for at least 180 days after any /api/v2 is announced; their stable fields change only in a new major version, and their provisional fields only after 30 days'' notice, per /docs/api/compatibility. Verifying what they return needs none of these calls: crawlcheck-verify.mjs checks a document on your machine against the published keys (/.well-known/http-message-signatures-directory) and the rotation record, read once with --online or saved for --keys. Everything else documented here is useful but secondary, and may change with the notice its fields'' tags promise.'
    operations:
    - method: GET
      path: /api/v1/resolve
      operationId: resolveDomainV1
    - method: POST
      path: /api/v1/resolve
      operationId: resolveBatchV1
    - method: POST
      path: /api/v1/preflight
      operationId: preflightV1
    - method: GET
      path: /api/v1/decisions/{sha256}
      operationId: decisionCheckV1
    - method: GET
      path: /api/v1/revocations
      operationId: revocations
    - method: GET
      path: /api/v1/visitor
      operationId: visitorResolveV1
    - method: POST
      path: /api/v1/visitor
      operationId: visitorResolveBatchV1
    - method: GET
      path: /api/v1/mcp/scan
      operationId: mcpScanUrl
    - method: POST
      path: /api/v1/mcp/lock/check
      operationId: mcpLockCheck
    list: https://crawlcheck.io/api/v1/core
  description: 'Operations tagged Mcp across 2 of this provider''s published API definitions: crawlcheck-io-openapi.json, crawlcheck-io-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://crawlcheck.io
tags:


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# Full source: https://artifacts.apis.io/crawlcheck-io/openapi/crawlcheck-io-mcp-api-openapi.yml