generated: '2026-07-24'
method: searched
status: published
source: https://modulr.readme.io/docs/build-with-ai-mcp
notes: 'Official Modulr MCP server (early access), hosted by Modulr''s ReadMe developer portal. It is
  a documentation/reference-search MCP: the tools search and reason over Modulr''s published OpenAPI reference
  and guides, and can execute sandbox API calls with credentials configured in the caller''s own AI tool.
  Anonymous tools/list succeeds (200); no credentials are needed to discover the reference.'
server:
  name: modulr
  transport: http
  url: https://modulr.readme.io/mcp
  auth: none (discovery); sandbox calls use the caller's own Modulr HMAC/token credentials
  install:
    claude_code: claude mcp add --transport http modulr https://modulr.readme.io/mcp
    cursor: '{"mcpServers":{"modulr":{"url":"https://modulr.readme.io/mcp"}}}'
    vscode: '{"servers":{"modulr":{"type":"http","url":"https://modulr.readme.io/mcp"}}}'
tools:
- name: list-endpoints
  description: Lists all API paths and their HTTP methods with summaries, organized by path.
  read_only: true
- name: get-endpoint
  description: Gets detailed information about a specific API endpoint, including security schemes and
    servers.
  read_only: true
  inputs:
  - path
  - method
- name: search-endpoints
  description: Deep search through paths, operations and parameters to discover relevant API endpoints.
  read_only: true
  inputs:
  - pattern
- name: execute-request
  description: Executes an API request from a given HAR request object (sandbox calls; destructive).
  read_only: false
  destructive: true
  inputs:
  - harRequest
- name: search
  description: Searches Modulr documentation, returning results with ID, title and URL.
  read_only: true
  inputs:
  - query
- name: fetch
  description: Gets detailed documentation content by ID returned from the search tool.
  read_only: true
  inputs:
  - id
deployment:
  mode: remote
  endpoint: https://modulr.readme.io/mcp
  verified: probed
  probe: live
  tools: 9
  checked: '2026-08-12'
  source: catalog MCP census