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Developer tools MCP servers

Work with code, repositories, docs, tests and developer platforms. Every server below is from the official MCP registry and is checked by us each day.

54,766servers listed
37,589remote endpoints
33,696answered our last check
13 Nov 2026last updated

Developer tools

3,807 servers ยท page 71 of 127

  1. ESP-IDF MCP

    io.github.Maty403/esp-idf-mcp

    Build, flash, monitor, and test ESP-IDF projects on real hardware.

    Developer tools PYPI Updated 25 Oct 2026
    Local install

  2. Mainframe Mcp Server

    io.github.NotHarshhaa/mainframe-mcp-server

    MCP server for IBM z/OS jobs, datasets, USS, and operational diagnostics via Zowe SDK.

    Developer tools NPM Updated 25 Oct 2026
    Local install

  3. ContextSmith

    io.github.RahulSankhla312/contextsmith

    Give your coding agent the right code: graph + hybrid search, packed into a token budget. Local.

    Developer tools PYPI Updated 25 Oct 2026
    Local install

  4. Session Relay

    io.github.Ryrahul/session-relay

    Share coding-agent sessions with your team: /share in one agent, /pickup in another.

    Developer tools NPM Updated 25 Oct 2026
    Local install

  5. Makefile MCP

    io.github.ai-ronin-systems/makefile-mcp

    Expose trusted GNU Make targets as governed MCP tools without a generic shell.

    Developer tools PYPI Updated 25 Oct 2026
    Local install

  6. Firefox Css Theme

    io.github.easonwong-de/firefox-css-theme

    MCP for building, inspecting, and live-debugging Firefox CSS themes.

    Developer tools NPM Updated 25 Oct 2026
    Local install

  7. Arc

    io.github.hudsonkit/arc

    Author, validate, lay out, render, and diff architecture diagrams as code.

    Developer tools NPM Updated 25 Oct 2026
    Local install

  8. Physverify

    io.github.rcgiri-physics/physverify

    Runs physverify checks on physics code. It runs the code it checks: use on trusted code only.

    Developer tools PYPI Updated 25 Oct 2026
    Local install

  9. Adobe Commerce MCP

    io.github.zeluizr/adobe-commerce-mcp

    Offline Adobe Commerce PHP docs, config files, bin/magento CLI, Web API and module scaffolding

    Developer tools NPM Updated 25 Oct 2026
    Local install

  10. minitok

    dev.minitok/minitok

    Verified coding workflows with planning, verification, bounded retries, evidence, and evolution.

    Developer tools NPM Updated 24 Oct 2026
    Local install

  11. Elliot

    io.github.EmanueleCell4/elliot-mcp

    Independent verifier for AI agents: checks agent claims and doc promises against the code.

    Developer tools MCPB Updated 24 Oct 2026
    Local install

  12. Obsidian GitHub MCP

    io.github.SarutobiSasuke8/obsidian-github-mcp

    A permissioned MCP gateway for agent proposals to a Git-backed Obsidian vault.

    Developer tools NPM Updated 24 Oct 2026
    Local install

  13. API Shakedown

    io.github.anzar-ahsan-commits/api-shakedown

    Turn an OpenAPI spec into WireMock stubs, contract tests and chaos scenarios, on local LLMs.

    Developer tools PYPI Updated 24 Oct 2026
    Local install

  14. ddflow

    io.github.delian/ddflow-mcp

    Work-queue kernel for AI coding agents: dependencies, worktree isolation, quality gates, recovery

    Developer tools PYPI Updated 24 Oct 2026
    Local install

  15. omp-worker-mcp

    io.github.divenire990/omp-worker-mcp

    Hand off coding tasks from ChatGPT, Codex or Claude Code to local Oh My Pi (OMP) workers.

    Developer tools NPM Updated 24 Oct 2026
    Local install

  16. Nexus Mcp

    io.github.j7an/nexus-mcp

    Delegate tasks to coding agents (Claude, Codex, Antigravity) from any MCP client

    Developer tools PYPI Updated 24 Oct 2026
    Local install

  17. optlens

    io.github.jjd-lab/optlens

    Debug and explain LP/MILP models: why infeasible, the smallest fix, what-if and sensitivity.

    Developer tools PYPI Updated 24 Oct 2026
    Local install

  18. Tesults Mcp

    io.github.tesults/tesults-mcp

    Ask your AI agent why your tests are failing. Instant analysis on failures and regressions.

    Developer tools NPM Updated 24 Oct 2026
    Local install

  19. Keyframer Inspector

    dev.keyframer/inspector

    Give your agent eyes for motion: record, slow down and test animations in mobile apps

    Developer tools NPM Updated 23 Oct 2026
    Local install

  20. Doc Bridge

    io.github.AgentsKit-io/doc-bridge

    Resolve documentation ownership, edit roots, checks, and human handoffs before an agent edits code.

    Developer tools NPM Updated 23 Oct 2026
    Local install

  21. Houdini MCP

    io.github.JTCHE/houdini-mcp

    Connect agents to SideFX Houdini: edit the scene, cook, render, see the viewport, read the docs.

    Developer tools PYPI Updated 23 Oct 2026
    Local install

  22. AI Usage

    io.github.MohitBansal321/ai-usage-mcp

    Reports real token usage and cost from Claude Code and OpenCode data. Nothing leaves your machine.

    Developer tools NPM Updated 23 Oct 2026
    Local install

  23. QA Wrap bridge

    io.github.NJ-Burrito/qa-wrap-bridge

    Read-only MCP server: a coding agent reads test sessions recorded in QA Wrap. Local only.

    Developer tools NPM Updated 23 Oct 2026
    Local install

  24. OPA MCP

    io.github.OrygnsCode/opa-mcp

    Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.

    Developer tools NPM Updated 23 Oct 2026
    Local install

  25. pscat

    io.github.PSCatLabs/pscat

    Render and debug PostScript to PNG, SVG or PDF, write handwritten notes, and make generative art

    Developer tools CARGO Updated 23 Oct 2026
    Local install

  26. horizOn

    io.github.ProjectMakersDE/horizon-mcp

    Docs, live API tools and prompts for the horizOn game backend in Godot, Unity and Unreal.

    Developer tools NPM Updated 23 Oct 2026
    Local install

  27. Codesearch

    io.github.SK-DEV-AI/codesearch

    Code, package, docs, paper and vulnerability search. 17 tools, keyless lanes.

    Developer tools PYPI Updated 23 Oct 2026
    Local install

  28. Basecoat UI

    io.github.Sorbh/basecoat-ui-mcp

    Basecoat UI 1.0 components (shadcn/ui look in plain HTML + Tailwind) with usage docs and setup.

    Developer tools NPM Updated 23 Oct 2026
    Local install

  29. Hotin

    io.github.abe238/hotin

    What's hot in AI right now, ranked with receipts from GitHub, HN, npm and Hugging Face.

    Developer tools PYPI Updated 23 Oct 2026
    Local install

  30. abcop

    io.github.adrianov/abcop

    ABC complexity gate for AI-written code with an MCP inspection tool.

    Developer tools CARGO Updated 23 Oct 2026
    Local install

Data: the official MCP registry, read daily. Live status, response time and tool lists come from our own check: we connect without credentials, so servers that need a key show as "Live, key required". Maintainers can add a "Listed on NestDaddy" badge from their server's page.