CircleCI
circleci.comContinuous integration and delivery platform with a REST API v2 and a hosted MCP server for diagnosing and managing pipelines.
What your agent can do
enable you to diagnose build failures, fix issues, and manage CI pipelines through natural language commands
Via MCP.
This guide was written to assist developers in making API calls to CircleCI services
Via API.
Tasks depend on the interface and permissions.
Connection methods
Choose a route that fits your agent.
MCP
For compatible agent apps
OAuth sign-in
Docs checkedView setup for MCPAPI
For custom integrations
an access token
Docs checkedView paths for APIMCP connection
MCP server URL
https://mcp.circleci.com/v1/mcp- Authentication
- authenticating with OAuth2 or a personal API token
API connection
API path
https://circleci.com/api/v2- Authentication
- Pass the token as a Bearer token in the