Developer Tools MCP Servers
Code, Git, APIs, SDKs, CI/CD, developer workflows, and local developer tooling.

Json Schema Store Mcp
Published by GitHub account mrfentmen
Local MCP server that lets an assistant browse the JSON Schema Store catalog, with no API key required.

Jsdelivr Mcp
Published by GitHub account mrfentmen
Local MCP server that gives an assistant jsDelivr package version and CDN statistics data, with no API key required.

Iana Tld Mcp
Published by GitHub account mrfentmen
A local MCP server that gives an assistant the official IANA list of top-level domains, with no API key required.

Httpbin Mcp
Published by GitHub account mrfentmen
Local MCP server that lets an assistant run HTTP request tests against HTTPBin, with no API key required.

Http Inspector Mcp
Published by GitHub account mrfentmen
A local MCP server that fetches a URL and reports its HTTP status, response headers, and size.

Html To Markdown Mcp
Published by GitHub account mrfentmen
Converts HTML into clean markdown locally, with no network access and no API key required.

Homebrew Mcp
Published by GitHub account mrfentmen
Local MCP server that gives an assistant Homebrew formula details pulled from the official Homebrew API, with no API key needed.

Hex Mcp
Published by GitHub account mrfentmen
Keyless local MCP server that gives an assistant Hex package data for Elixir and Erlang: versions, docs, downloads and releases.

Go Proxy Mcp
Published by GitHub account mrfentmen
A local stdio MCP server that exposes Go module proxy version data, letting an assistant look up published versions of Go modules.

Gitlab Mcp
Published by GitHub account mrfentmen
Lets an assistant look up public GitLab projects and users without any API key.

Gitignore Mcp
Published by GitHub account mrfentmen
Local MCP server that gives an assistant access to Toptal's gitignore templates, so it can fetch suitable ignore rules for a project.

Github Intel Mcp
Published by GitHub account mrfentmen
Lets an assistant search GitHub repositories, read repository details, and list a user's public repositories.

Git Reflog Archaeologist Mcp
Published by GitHub account mrfentmen
A local stdio MCP server that aggregates local Git reflog and recovery signals without exposing repository content.

Flaky History Mcp
Published by GitHub account mrfentmen
A local MCP server that gives an assistant aggregate test-history stability analysis without exposing test names or raw result contents.

Evidence Diff Mcp
Published by GitHub account mrfentmen
Local MCP server that explains coarse Git and test/build evidence changes in a project without exposing source diffs.

Esm Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant resolve npm package versions and browse module files on the esm.sh CDN, with no API key required.

Env Contract Mcp
Published by GitHub account mrfentmen
Local MCP server that compares declared environment variable names with references in a project's source and config files to surface configuration drift.

Endoflife Mcp
Published by GitHub account mrfentmen
Local MCP server that lets an assistant look up software end-of-life and support dates from endoflife.date, with no API key needed.

Docker Hub Mcp
Published by GitHub account mrfentmen
Looks up Docker Hub images, their tags and pull counts, so an assistant can check container images without an API key.

Diff Mcp
Published by GitHub account mrfentmen
A local MCP server that compares two texts or files and shows line-level changes, with no network access or API key.

Deps Dev Mcp
Published by GitHub account mrfentmen
Local MCP server that gives an assistant open source dependency metadata from Google deps.dev, with no API key required.

Dependency License Change Mcp
Published by GitHub account mrfentmen
A local MCP server that compares license evidence between two snapshots of a project's dependencies without returning package names or license text.

Dependency Drift Mcp
Published by GitHub account mrfentmen
Summarizes drift between local dependency manifests and lockfiles without exposing package names.

Ctan Mcp
Published by GitHub account mrfentmen
Keyless local MCP server that lets an assistant look up CTAN LaTeX packages, their authors, descriptions and install paths.