Is this package still maintained?

No. The package is deprecated, will be archived, and is no longer receiving feature work.

What should users migrate to?

CircleCI recommends using its hosted MCP server or the CircleCI CLI MCP instead.

Yes. The README documents local stdio usage through npx or Docker.

Does it support CircleCI on-premises deployments?

The optional CIRCLECI_BASE_URL environment variable can specify a non-default CircleCI base URL for on-premises customers.

MCP Server Circleci

circlecici-cddeveloper-toolsbuild-monitoring

Deprecated MCP server for inspecting, diagnosing, and rerunning CircleCI pipelines through natural language.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "circleci-mcp-server-circleci": {
      "command": "npx",
      "args": [
        "-y",
        "@circleci/mcp-server-circleci@latest"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Overview

This MCP server connects compatible clients to CircleCI for build troubleshooting, pipeline management, test analysis, usage reporting, and resource analysis. It requires a CircleCI Personal API token and is available as a local npm or Docker server. The package is deprecated; CircleCI recommends its hosted MCP server or CircleCI CLI MCP instead.

Use cases

Inspect failure logs from CircleCI builds

Validate CircleCI configuration and get guidance

Identify flaky tests from execution history

Rerun failed workflows or trigger pipelines

Analyze usage and underused resource classes

Key features

Retrieve detailed build failure logs

Validate CircleCI configuration

Get pipeline status and test results

Rerun workflows and trigger pipelines

Analyze flaky tests and resource usage

List job artifacts and component versions

Capabilities & Tool Schemas

Inspect callable tools, capabilities, and parameters exposed to AI agents by MCP Server Circleci.

Extracted Tool Capabilities

Retrieve detailed build failure logs

Validate CircleCI configuration

Get pipeline status and test results

Rerun workflows and trigger pipelines

Analyze flaky tests and resource usage

List job artifacts and component versions

Documentation Overview

[!IMPORTANT] This package is deprecated. Please migrate.

@circleci/mcp-server-circleci is no longer receiving feature work. Use CircleCI's hosted MCP server or the CircleCI CLI MCP instead — see the CircleCI MCP overview.

This repository will be archived. Existing versions remain installable from npm, but running an unmaintained server that holds a CircleCI Personal API Token is not recommended.

If you are running the self-managed remote transport (start=remote), migrate first: the hosted server is its direct replacement and removes the need to operate a network-facing service that brokers your org's token.

CircleCI MCP Server

Model Context Protocol (MCP) is a new, standardized protocol for managing context between large language models (LLMs) and external systems. In this repository, we provide an MCP Server for CircleCI.

Use Cursor, Windsurf, Copilot, Claude, or any MCP-compatible client to interact with CircleCI using natural language — without leaving your IDE.

Tools

Tool	Description
`config_helper`	Validate and get guidance for your CircleCI configuration
`download_usage_api_data`	Download usage data from the CircleCI Usage API
`find_flaky_tests`	Identify flaky tests by analyzing test execution history
`find_underused_resource_classes`	Find jobs with underused compute resources
`get_build_failure_logs`	Retrieve detailed failure logs from CircleCI builds
`get_job_test_results`	Retrieve test metadata and results for CircleCI jobs
`get_latest_pipeline_status`	Get the status of the latest pipeline for a branch
`list_artifacts`	List artifacts produced by a CircleCI job
`list_component_versions`	List all versions for a CircleCI component
`list_followed_projects`	List all CircleCI projects you're following
`rerun_workflow`	Rerun a workflow from start or from the failed job
`run_pipeline`	Trigger a pipeline to run
`run_rollback_pipeline`	Trigger a rollback for a project

Installation

Team / centralized deployment: To run one shared remote server for your org (Kubernetes, Docker, etc.) with per-developer or shared CircleCI tokens, see Self-Managed Remote MCP Server.

Cursor

Prerequisites:

CircleCI Personal API token (learn more)
NPX: Node.js >= v18 and pnpm
Docker: Docker

Using NPX in a local MCP Server

Add the following to your Cursor MCP config:

config.json

{
  "mcpServers": {
    "circleci-mcp-server": {
      "command": "npx",
      "args": ["-y", "@circleci/mcp-server-circleci@latest"],
      "env": {
        "CIRCLECI_TOKEN": "your-circleci-token",
        "CIRCLECI_BASE_URL": "https://circleci.com",
        "MAX_MCP_OUTPUT_LENGTH": "50000"
      }
    }
  }
}

CIRCLECI_BASE_URL is optional — required for on-prem customers only. MAX_MCP_OUTPUT_LENGTH is optional — maximum output length for MCP responses (default: 50000).

Using Docker in a local MCP Server

Add the following to your Cursor MCP config:

config.json

{
  "mcpServers": {
    "circleci-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "-e",
        "CIRCLECI_TOKEN",
        "-e",
        "CIRCLECI_BASE_URL",
        "-e",
        "MAX_MCP_OUTPUT_LENGTH",
        "circleci/mcp-server-circleci"
      ],
      "env": {
        "CIRCLECI_TOKEN": "your-circleci-token",
        "CIRCLECI_BASE_URL": "https://circleci.com",
        "MAX_MCP_OUTPUT_LENGTH": "50000"
      }
    }
  }
}

Using a Self-Managed Remote MCP Server

See Self-Managed Remote MCP Server. Use the per-user client configuration and add it to your Cursor MCP config (Cursor Settings → MCP).

VS Code

Prerequisites:

CircleCI Personal API token (learn more)
NPX: Node.js >= v18 and pnpm
Docker: Docker

Using NPX in a local MCP Server

Add the following to .vscode/mcp.json in your project:

config.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "circleci-token",
      "description": "CircleCI API Token",
      "password": true
    },
    {
      "type": "promptString",
      "id": "circleci-base-url",
      "description": "CircleCI Base URL",
      "default": "https://circleci.com"
    }
  ],
  "servers": {
    "circleci-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@circleci/mcp-server-circleci@latest"],
      "env": {
        "CIRCLECI_TOKEN": "${input:circleci-token}",
        "CIRCLECI_BASE_URL": "${input:circleci-base-url}"
      }
    }
  }
}

💡 Inputs are prompted on first server start, then stored securely by VS Code.

Using Docker in a local MCP Server

Add the following to .vscode/mcp.json in your project:

config.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "circleci-token",
      "description": "CircleCI API Token",
      "password": true
    },
    {
      "type": "promptString",
      "id": "circleci-base-url",
      "description": "CircleCI Base URL",
      "default": "https://circleci.com"
    }
  ],
  "servers": {
    "circleci-mcp-server": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "-e",
        "CIRCLECI_TOKEN",
        "-e",
        "CIRCLECI_BASE_URL",
        "circleci/mcp-server-circleci"
      ],
      "env": {
        "CIRCLECI_TOKEN": "${input:circleci-token}",
        "CIRCLECI_BASE_URL": "${input:circleci-base-url}"
      }
    }
  }
}

Using a Self-Managed Remote MCP Server

See Self-Managed Remote MCP Server. Use the per-user client configuration in .vscode/mcp.json.

Claude Desktop

Prerequisites:

CircleCI Personal API token (learn more)
NPX: Node.js >= v18 and pnpm
Docker: Docker

Using NPX in a local MCP Server

Add the following to your claude_desktop_config.json:

config.json

{
  "mcpServers": {
    "circleci-mcp-server": {
      "command": "npx",
      "args": ["-y", "@circleci/mcp-server-circleci@latest"],
      "env": {
        "CIRCLECI_TOKEN": "your-circleci-token",
        "CIRCLECI_BASE_URL": "https://circleci.com",
        "MAX_MCP_OUTPUT_LENGTH": "50000"
      }
    }
  }
}

Using Docker in a local MCP Server

Add the following to your claude_desktop_config.json:

config.json

{
  "mcpServers": {
    "circleci-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "-e",
        "CIRCLECI_TOKEN",
        "-e",
        "CIRCLECI_BASE_URL",
        "-e",
        "MAX_MCP_OUTPUT_LENGTH",
        "circleci/mcp-server-circleci"
      ],
      "env": {
        "CIRCLECI_TOKEN": "your-circleci-token",
        "CIRCLECI_BASE_URL": "https://circleci.com",
        "MAX_MCP_OUTPUT_LENGTH": "50000"
      }
    }
  }
}

Using a Self-Managed Remote MCP Server

See Self-Managed Remote MCP Server. Create a wrapper script as shown in Claude Desktop and CLI clients, then point your claude_desktop_config.json at it.

To find or create your config file, open Claude Desktop settings, click Developer in the left sidebar, then click Edit Config. The config file is located at:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

For more information: https://modelcontextprotocol.io/quickstart/user

Claude Code

Prerequisites:

CircleCI Personal API token (learn more)
NPX: Node.js >= v18 and pnpm
Docker: Docker

Using NPX in a local MCP Server

Terminal

claude mcp add circleci-mcp-server -e CIRCLECI_TOKEN=your-circleci-token -- npx -y @circleci/mcp-server-circleci@latest

Using Docker in a local MCP Server

Read the full README →View source on GitHub →

Related MCP Servers

View all in Developer Tools View all alternatives

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

GitHub stars

Stargazers on the source repository.

Last commit

1mo ago

Most recent push to the default branch.

Directory activity

1 views

Config copies, upvotes, and views on AllMCPs.

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about MCP Server Circleci

It requires a CircleCI Personal API token supplied through the CIRCLECI_TOKEN environment variable.

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:

Live Dynamic SVG Preview

MCP Server Circleci AllMCPs Directory Badge

Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/circleci-mcp-server-circleci?style=directory)](https://allmcps.com/mcp/circleci-mcp-server-circleci)

HTML Embed

<a href="https://allmcps.com/mcp/circleci-mcp-server-circleci"><img src="https://allmcps.com/api/badge/circleci-mcp-server-circleci?style=directory" alt="MCP Server Circleci on AllMCPs" /></a>

Technical Specs & Signals

CategoryDeveloper Tools

PricingFree

11/11 checks healthy over the last 34d

43Quality signal: Fair · 43/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools16/30

Adoption & activity6/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

Supply-chain signal

No high-severity advisories surfaced by our automated scan.

Critical 0High 0Medium 0Low 0

Scanned 28d ago via OSV.dev · @circleci/mcp-server-circleci@latest (npm)

★ Spotlight Slot

Feature Your MCP Server

Get maximum visibility for your server across our directory, search results, and detail pages.

Spotlight Your Server

Own this project?

This directory is pre-filled from public sources. Claim via GitHub README, site badge, or DNS TXT to unlock edit access and the Official badge — proof is checked automatically, then reviewed by our team.

Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.

Claim & get free dofollow

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Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

Explore more

More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to MCP Server Circleci →Install in Claude Desktop Install in Cursor Install in VS Code

MCP Server Circleci

circlecici-cddeveloper-toolsbuild-monitoring

Deprecated MCP server for inspecting, diagnosing, and rerunning CircleCI pipelines through natural language.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "circleci-mcp-server-circleci": {
      "command": "npx",
      "args": [
        "-y",
        "@circleci/mcp-server-circleci@latest"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Overview

Use cases

Inspect failure logs from CircleCI builds

Validate CircleCI configuration and get guidance

Identify flaky tests from execution history

Rerun failed workflows or trigger pipelines

Analyze usage and underused resource classes

Key features

Retrieve detailed build failure logs

Validate CircleCI configuration

Get pipeline status and test results

Rerun workflows and trigger pipelines

Analyze flaky tests and resource usage

List job artifacts and component versions

Capabilities & Tool Schemas

Inspect callable tools, capabilities, and parameters exposed to AI agents by MCP Server Circleci.

Extracted Tool Capabilities

Retrieve detailed build failure logs

Validate CircleCI configuration

Get pipeline status and test results

Rerun workflows and trigger pipelines

Analyze flaky tests and resource usage

List job artifacts and component versions

Documentation Overview

[!IMPORTANT] This package is deprecated. Please migrate.

@circleci/mcp-server-circleci is no longer receiving feature work. Use CircleCI's hosted MCP server or the CircleCI CLI MCP instead — see the CircleCI MCP overview.

This repository will be archived. Existing versions remain installable from npm, but running an unmaintained server that holds a CircleCI Personal API Token is not recommended.

If you are running the self-managed remote transport (start=remote), migrate first: the hosted server is its direct replacement and removes the need to operate a network-facing service that brokers your org's token.

CircleCI MCP Server

Model Context Protocol (MCP) is a new, standardized protocol for managing context between large language models (LLMs) and external systems. In this repository, we provide an MCP Server for CircleCI.

Use Cursor, Windsurf, Copilot, Claude, or any MCP-compatible client to interact with CircleCI using natural language — without leaving your IDE.

Tools

Tool	Description
`config_helper`	Validate and get guidance for your CircleCI configuration
`download_usage_api_data`	Download usage data from the CircleCI Usage API
`find_flaky_tests`	Identify flaky tests by analyzing test execution history
`find_underused_resource_classes`	Find jobs with underused compute resources
`get_build_failure_logs`	Retrieve detailed failure logs from CircleCI builds
`get_job_test_results`	Retrieve test metadata and results for CircleCI jobs
`get_latest_pipeline_status`	Get the status of the latest pipeline for a branch
`list_artifacts`	List artifacts produced by a CircleCI job
`list_component_versions`	List all versions for a CircleCI component
`list_followed_projects`	List all CircleCI projects you're following
`rerun_workflow`	Rerun a workflow from start or from the failed job
`run_pipeline`	Trigger a pipeline to run
`run_rollback_pipeline`	Trigger a rollback for a project

Installation

Team / centralized deployment: To run one shared remote server for your org (Kubernetes, Docker, etc.) with per-developer or shared CircleCI tokens, see Self-Managed Remote MCP Server.

Cursor

Prerequisites:

CircleCI Personal API token (learn more)
NPX: Node.js >= v18 and pnpm
Docker: Docker

Using NPX in a local MCP Server

Add the following to your Cursor MCP config:

config.json

{
  "mcpServers": {
    "circleci-mcp-server": {
      "command": "npx",
      "args": ["-y", "@circleci/mcp-server-circleci@latest"],
      "env": {
        "CIRCLECI_TOKEN": "your-circleci-token",
        "CIRCLECI_BASE_URL": "https://circleci.com",
        "MAX_MCP_OUTPUT_LENGTH": "50000"
      }
    }
  }
}

CIRCLECI_BASE_URL is optional — required for on-prem customers only. MAX_MCP_OUTPUT_LENGTH is optional — maximum output length for MCP responses (default: 50000).

Using Docker in a local MCP Server

Add the following to your Cursor MCP config:

config.json

{
  "mcpServers": {
    "circleci-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "-e",
        "CIRCLECI_TOKEN",
        "-e",
        "CIRCLECI_BASE_URL",
        "-e",
        "MAX_MCP_OUTPUT_LENGTH",
        "circleci/mcp-server-circleci"
      ],
      "env": {
        "CIRCLECI_TOKEN": "your-circleci-token",
        "CIRCLECI_BASE_URL": "https://circleci.com",
        "MAX_MCP_OUTPUT_LENGTH": "50000"
      }
    }
  }
}

Using a Self-Managed Remote MCP Server

See Self-Managed Remote MCP Server. Use the per-user client configuration and add it to your Cursor MCP config (Cursor Settings → MCP).

VS Code

Prerequisites:

CircleCI Personal API token (learn more)
NPX: Node.js >= v18 and pnpm
Docker: Docker

Using NPX in a local MCP Server

Add the following to .vscode/mcp.json in your project:

config.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "circleci-token",
      "description": "CircleCI API Token",
      "password": true
    },
    {
      "type": "promptString",
      "id": "circleci-base-url",
      "description": "CircleCI Base URL",
      "default": "https://circleci.com"
    }
  ],
  "servers": {
    "circleci-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@circleci/mcp-server-circleci@latest"],
      "env": {
        "CIRCLECI_TOKEN": "${input:circleci-token}",
        "CIRCLECI_BASE_URL": "${input:circleci-base-url}"
      }
    }
  }
}

💡 Inputs are prompted on first server start, then stored securely by VS Code.

Using Docker in a local MCP Server

Add the following to .vscode/mcp.json in your project:

config.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "circleci-token",
      "description": "CircleCI API Token",
      "password": true
    },
    {
      "type": "promptString",
      "id": "circleci-base-url",
      "description": "CircleCI Base URL",
      "default": "https://circleci.com"
    }
  ],
  "servers": {
    "circleci-mcp-server": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "-e",
        "CIRCLECI_TOKEN",
        "-e",
        "CIRCLECI_BASE_URL",
        "circleci/mcp-server-circleci"
      ],
      "env": {
        "CIRCLECI_TOKEN": "${input:circleci-token}",
        "CIRCLECI_BASE_URL": "${input:circleci-base-url}"
      }
    }
  }
}

Using a Self-Managed Remote MCP Server

See Self-Managed Remote MCP Server. Use the per-user client configuration in .vscode/mcp.json.

Claude Desktop

Prerequisites:

CircleCI Personal API token (learn more)
NPX: Node.js >= v18 and pnpm
Docker: Docker

Using NPX in a local MCP Server

Add the following to your claude_desktop_config.json:

config.json

{
  "mcpServers": {
    "circleci-mcp-server": {
      "command": "npx",
      "args": ["-y", "@circleci/mcp-server-circleci@latest"],
      "env": {
        "CIRCLECI_TOKEN": "your-circleci-token",
        "CIRCLECI_BASE_URL": "https://circleci.com",
        "MAX_MCP_OUTPUT_LENGTH": "50000"
      }
    }
  }
}

Using Docker in a local MCP Server

Add the following to your claude_desktop_config.json:

config.json

{
  "mcpServers": {
    "circleci-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "-e",
        "CIRCLECI_TOKEN",
        "-e",
        "CIRCLECI_BASE_URL",
        "-e",
        "MAX_MCP_OUTPUT_LENGTH",
        "circleci/mcp-server-circleci"
      ],
      "env": {
        "CIRCLECI_TOKEN": "your-circleci-token",
        "CIRCLECI_BASE_URL": "https://circleci.com",
        "MAX_MCP_OUTPUT_LENGTH": "50000"
      }
    }
  }
}

Using a Self-Managed Remote MCP Server

See Self-Managed Remote MCP Server. Create a wrapper script as shown in Claude Desktop and CLI clients, then point your claude_desktop_config.json at it.

To find or create your config file, open Claude Desktop settings, click Developer in the left sidebar, then click Edit Config. The config file is located at:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

For more information: https://modelcontextprotocol.io/quickstart/user

Claude Code

Prerequisites:

CircleCI Personal API token (learn more)
NPX: Node.js >= v18 and pnpm
Docker: Docker

Using NPX in a local MCP Server

Terminal

claude mcp add circleci-mcp-server -e CIRCLECI_TOKEN=your-circleci-token -- npx -y @circleci/mcp-server-circleci@latest

Using Docker in a local MCP Server

Read the full README →View source on GitHub →

Related MCP Servers

View all in Developer Tools View all alternatives

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

GitHub stars

Stargazers on the source repository.

Last commit

1mo ago

Most recent push to the default branch.

Directory activity

1 views

Config copies, upvotes, and views on AllMCPs.

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about MCP Server Circleci

It requires a CircleCI Personal API token supplied through the CIRCLECI_TOKEN environment variable.

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:

Live Dynamic SVG Preview

Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/circleci-mcp-server-circleci?style=directory)](https://allmcps.com/mcp/circleci-mcp-server-circleci)

HTML Embed

<a href="https://allmcps.com/mcp/circleci-mcp-server-circleci"><img src="https://allmcps.com/api/badge/circleci-mcp-server-circleci?style=directory" alt="MCP Server Circleci on AllMCPs" /></a>

Technical Specs & Signals

CategoryDeveloper Tools

PricingFree

11/11 checks healthy over the last 34d

43Quality signal: Fair · 43/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools16/30

Adoption & activity6/15

Community engagement0/10

Supply-chain signal

No high-severity advisories surfaced by our automated scan.

Critical 0High 0Medium 0Low 0

Scanned 28d ago via OSV.dev · @circleci/mcp-server-circleci@latest (npm)

★ Spotlight Slot

Feature Your MCP Server

Get maximum visibility for your server across our directory, search results, and detail pages.

Spotlight Your Server

Own this project?

Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.

Claim & get free dofollow

Share & Embed

Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

Explore more

More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to MCP Server Circleci →Install in Claude Desktop Install in Cursor Install in VS Code