Developer Tools MCP Servers
Code, Git, APIs, SDKs, CI/CD, developer workflows, and local developer tooling.
Cron Mcp
Published by GitHub account mrfentmen
A local MCP server that parses cron expressions, describes their schedules, and computes upcoming run times, with no network access or API key.
Crates Io Mcp
Published by GitHub account mrfentmen
Looks up Rust crates on crates.io: search, download trends, version history, owners and dependency lists for an assistant.
Contract Diff Mcp
Published by GitHub account mrfentmen
Local MCP server that compares two JSON contract snapshots and returns a coarse structural fingerprint without exposing schema contents.
Config Weather Mcp
Published by GitHub account mrfentmen
A local MCP server that scans a project's configuration files and reports a clear, cloudy or stormy complexity signal to the assistant.
Codepet Mcp
Published by GitHub account mrfentmen
Local MCP companion for the CodePet Chrome extension that exposes pet status, quest progress, and metadata-only coding events.
Codeforces Mcp
Published by GitHub account mrfentmen
Lets an assistant query Codeforces competitive programming data such as contests and user information through a local MCP server.
Codeberg Mcp
Published by GitHub account mrfentmen
Lets an assistant read Codeberg repositories through the Codeberg API, with no API key required.
Chocolatey Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant search the Chocolatey package feed, with no API key required.
Checksum Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant compute SHA and MD5 checksums of files and text on your own machine, with no network or API key.
Cdnjs Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant search JavaScript libraries hosted on the cdnjs public CDN, with no API key required.
Bundlephobia Mcp
Published by GitHub account mrfentmen
Local MCP server that lets an assistant look up npm package bundle sizes from Bundlephobia, with no API key required.
Build Cache Mcp
Published by GitHub account mrfentmen
Local MCP server that summarizes a project's build and cache footprint as aggregate size and age buckets, without exposing paths or file contents.
Bitbucket Mcp
Published by GitHub account mrfentmen
A local MCP server that gives an assistant access to Bitbucket repositories and users, with no API key required.
Barcode Mcp
Published by GitHub account mrfentmen
A local MCP server that generates EAN-13 and Code-128 barcodes and returns them as SVG data.
Baconipsum Mcp
Published by GitHub account mrfentmen
Local MCP server that supplies Bacon Ipsum meat-flavored placeholder text for an assistant to use in drafts and mockups.
Aur Mcp
Published by GitHub account mrfentmen
Lets an assistant search Arch User Repository (AUR) packages through the AUR RPC interface.
Artifact Gauge Mcp
Published by GitHub account mrfentmen
Local MCP server that inspects build artifact sizes and dependency manifest metadata in a project without returning file contents.
Apis Guru Mcp
Published by GitHub account mrfentmen
Lets an assistant browse the APIs.guru directory of public APIs, including their metadata and versions.
Api Deprecation Radar Mcp
Published by GitHub account mrfentmen
A local MCP server that counts API deprecation, sunset and obsolete markers in a project's files and returns only severity totals.
Ansible Galaxy Mcp
Published by GitHub account mrfentmen
Local MCP server that lets an assistant search Ansible Galaxy for collections and roles, with no API key required.
Onshape
Published by GitHub account gpambrozio
Connects an assistant to Onshape CAD so it can create documents, sketch and model parts, build assemblies, measure and export STL/STEP files.
Nerd Utility Api
Published by GitHub account dohyeopsong
Remote MCP endpoint exposing a free utility API with 28+ endpoints for hashing, QR codes, DNS, JWT, scraping, converters and validators.
Edith Second Brain
Published by GitHub account Rchari1
A local Markdown "second brain" app that exposes Claude Code session transcripts and linked notes to an assistant for search, reading and writing.
Pixasso
Published by GitHub account Erebuzzz
Pixasso guides an assistant through frontend design work: intent discovery, reference search, design tokens, audits, and multi-viewport test plans.