"Free APIs and services without commercial fees" matching MCP servers:

MCP Server for Git operations, agent templates, and project utilities.

An MCP server that bridges ChatGPT Web Pro to local tools, enabling file read/write, shell command execution, git operations, and search within a specified project directory.

An MCP execution layer that lets capable AI models safely control a developer workstation for file edits, terminal and process execution, Git operations, language-server analysis, browser and Windows UI automation, media processing, job/resource control, and checkpointing. It also coordinates durable single- or multi-agent tasks across providers with leases, dependency graphs, evidence logs, repair loops, and separate verification gates.

A Model Context Protocol server that provides tools for searching private GitHub repositories, enabling access to repository files, commit history, and issues with automatic handling of rate limiting and error handling.

A FastMCP-based server designed for the banking and fintech domains, providing tools for database queries, Git operations, and deployment management. It features a modular architecture with reusable prompt templates and integrated security practices for sensitive data handling.

Enables searching GitHub users and repositories, fetching details, and performing stock market technical analysis via AlphaVantage.

Enables AI agents to interact with GitHub repositories, issues, pull requests, code, and more through a comprehensive set of tools.

MCP server that acts as a thin proxy over GitLab REST API v4, enabling users to list merge requests, view diffs, and leave inline comments without leaving their MCP client.

An integration tool that enables AI assistants like Claude to directly access and interact with Bitbucket repositories, pull requests, and code without requiring copy/paste operations.

A Model Context Protocol server that enables AI assistants to interact with Azure DevOps services, allowing users to query work items with plans to support creating/updating items, managing pipelines, handling pull requests, and administering sprints and branch policies.

An MCP server that gives AI agents safe, non-interactive Git history editing — squashing, rewording, and reflog rescue — without ever hanging on a Vim buffer.

An MCP server for reviewing Bitbucket Cloud pull requests, allowing clients to read PRs, tickets, and comments and leave review comments without leaving the editor.

An MCP server that reads public GitHub Projects v2 boards (including item-level data like status and custom fields) without authentication, using official APIs and fallback methods for user-owned projects.

A Model Context Protocol server that enables AI assistants to interact with Azure DevOps services, providing capabilities for work item management, project management, and team collaboration through natural language.

Fetches glasz-style spec files (product.md, tech.md, test-plan.md, and INDEX.md) from GitHub repositories, enabling LLMs to answer questions about features, stories, and acceptance criteria without cloning or pasting files.

MCP server for GitBeacon that provides GitHub trend intelligence—daily AI-analyzed digests, top trending repos, and historical trend tracking—with free tools and optional pay-per-call pricing in USDC via x402.

Enables AI agents to ask read-only questions about a repository's history through GitHub APIs, including blame, path history, merge base, PR association, diffs, and file contents, with aggressive caching and no clone required.

Provides tools to read local git repositories and fetch public web pages without external APIs, configurable via environment variables or JSON files.

Connects Claude to on-premise TFS (Team Foundation Server) via REST API, enabling read/write of work items, backlogs, sprints, and pull requests without manual copy-paste.

Provides index-free, read-only, multi-repo Git evidence for MCP agents, enabling prove-verify loops with git show.

Provides lightweight Git merge analysis with quick overviews of changes, file lists, and branch status without complex conflict checks.

A sample MCP server built with FastMCP that demonstrates basic tools and a Google OAuth integration for accessing Google APIs like Calendar.

An MCP server that brings GitHub workflow tools (repo, PR, issue, CI) and cost-free LLM-powered engineering tools (PR review, issue triage, commit messages) to any MCP client via the Groq free tier.

Enables AI assistants to search and explore Chromium and PDFium source code, check Gerrit code reviews with test results and bot errors, search issues, and analyze commit history through Google's official APIs.

A Model Context Protocol server that provides AI assistants with access to Microsoft Teams, enabling interaction with teams, channels, chats, and organizational data through Microsoft Graph APIs.

Facilitates authentication with GitHub using OAuth protocol, allowing secure access and interaction with GitHub repositories and services.

Manages parallel Git worktrees, enabling work on multiple branches simultaneously without stashing or context switching.

A Model Context Protocol (MCP) server for querying GitHub repository analytics from OSSInsight, providing repo metadata, trending repos, curated collections, search, compare, and collection rankings without an API key.

Enables interaction with Azure DevOps services including Boards, Repos, and Pipelines through natural language commands.

Integrates Cline with Azure DevOps services, enabling access to work items, repositories, and pull requests through configurable MCP tools.