MCP server / CircleCI Public

CircleCI MCP Server for Codex

A specialized server implementation for the Model Context Protocol (MCP) designed to integrate with CircleCI's development workflow.

Docs reviewedChecked 2026-09-20Runtime not tested

What it adds

A specialized server implementation for the Model Context Protocol (MCP) designed to integrate with CircleCI's development workflow. This project serves as a bridge between CircleCI's infrastructure and the Model Context Protocol, enabling enhanced AI-powered development experiences.

modelcontextprotocol

Get set up

Run the install command below to register the server with Codex.
Restart Codex or start a new thread so the tools load.

npx -y @circleci/mcp-server-circleci

Review before running

Read the installation source

Before you install

CIRCLECI_BASE_URL
YOUR_CIRCLECI_TOKEN
REQUIRE_REQUEST_TOKEN

Compatibility & limitations

Documented for ChatGPT desktop app, Codex CLI, Codex IDE extension

Cursor: Not confirmed for Cursor.

This listing is based on source documentation. We have not installed or runtime-tested this asset.

How it fits together

Finishing a Development Branch · SkillUse when implementation is complete, all tests pass, and you need to decide how to integrate the work.Fetch · MCP serverA Model Context Protocol server that provides web content fetching capabilities.Filesystem · MCP serverNode.js server implementing Model Context Protocol (MCP) for filesystem operations.Memory · MCP serverA basic implementation of persistent memory using a local knowledge graph. This lets Claude remember information about the user across chats.Sequentialthinking · MCP serverAn MCP server implementation that provides a tool for dynamic and reflective problem-solving through a structured thinking process.CircleCI · PluginBuild, test, and deploy any application.

Sources & provenance

Reviewed 2026-09-20. Source revision: main (mutable; commit not pinned).