NestDaddy
All servers NestDaddy MCP Blog Sign inTry it free
MCP server directory

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

1,986 servers · page 21 of 67

  1. Harness

    ai.autonomous.harness/harness

    Start Claude Code and Codex agents the person can watch, wait for them and read their answers.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  2. OuterSpace Apizr

    io.github.Alien6-Studio/outerspace-apizr

    Python capability compiler: read-only analysis, experiment history/comparison and exposure planning.

    Developer tools PYPI Updated 19 Oct 2026
    Local install

  3. githippo

    io.github.AnxovatomicaES/githippo

    Long-term memory for Claude: Markdown in a git repo you own. Survives context compaction.

    Developer tools MCPB Updated 19 Oct 2026
    Local install

  4. MCP Test Utils

    io.github.JeenyJAI/mcp-test-utils

    Desktop UI automation for AI agents: verified clicks, UI Automation, OCR, scenario runs, recording

    Developer tools MCPB Updated 19 Oct 2026
    Local install

  5. Localize

    io.github.JoblessJoe/localize

    Local LLM does Claude's bulk work: reads logs and files, researches the web, writes test-gated code.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  6. Reado

    io.github.WatermelonBros/reado

    Your code review comments from Reado, the read-first IDE, as context and tools for your agent.

    Developer tools MCPB Updated 19 Oct 2026
    Local install

  7. STM32 GDB Debugger

    io.github.Zeraissh/stm32-gdb-mcp

    Debug STM32 firmware on real hardware via GDB + OpenOCD/ST-Link/J-Link with decoded results.

    Developer tools PYPI Updated 19 Oct 2026
    Local install

  8. Aether Cache

    io.github.anishchugh05/aether-cache

    Shared local memory for AI coding tools that stays true to your code.

    Developer tools PYPI Updated 19 Oct 2026
    Local install

  9. Clipboard

    io.github.cmeans/mcp-clipboard

    Read and write the system clipboard — tables, text, code, JSON, URLs, images, and more.

    Developer tools PYPI Updated 19 Oct 2026
    Local install

  10. AXIOM

    io.github.dragoscv/axiom

    Transactional write gate for coding agents: plan, canonical manifest, checks, two-phase apply.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  11. Rowsmith test data

    io.github.meiorz/rowsmith

    Fake test data (CSV, JSON, SQL) from a schema. Reserved-range identifiers; reproducible by seed.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  12. Navig

    io.github.navig-run/navig

    Local operator tools over your own sessions, knowledge, files, shell and devices.

    Developer tools PYPI Updated 19 Oct 2026
    Local install

  13. Consult

    io.github.neelsatyavolu/consult

    Get a second opinion on your code from every coding agent you have. No API keys.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  14. OpenTofu Test

    io.github.ogormans-deptstack/opentofu-test

    MCP server for the OpenTofu/Terraform native test framework: scaffold, mock, validate, run tests

    Developer tools OCI Updated 19 Oct 2026
    Local install

  15. MCP API Guardian

    io.github.petrovicistefan/mcp-api-guardian

    Local OpenAPI contract and breaking-change checks for AI agents.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  16. MCP Dependency Doctor

    io.github.petrovicistefan/mcp-dependency-doctor

    Read-only npm dependency diagnostics for AI coding agents.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  17. Remote Pc Mcp

    io.github.raghibrm/remote-pc-mcp

    Drive a PC over MCP: shell, files, processes, system stats, screenshots, mouse and keyboard.

    Developer tools PYPI Updated 19 Oct 2026
    Local install

  18. Rigour

    io.github.rigour-labs/rigour

    Lets coding agents review their change, find an existing helper, and recall the team's lessons.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  19. ESP32 Simulator

    io.github.stramanu/esp32sim-mcp

    Boot and test ESP32 firmware in a local emulator: UART asserts, buttons, virtual WiFi, screenshots.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  20. Mcp Server Celery

    io.github.taltal-beep/mcp-server-celery

    Read-only Celery debugging: workers, queue depths and stuck-task diagnosis.

    Developer tools PYPI Updated 19 Oct 2026
    Local install

  21. gov.br APIs MCP

    io.github.thalisantunes/govbr-apis-mcp

    A catalog-driven gateway over Brazilian government APIs, loading OpenAPI specs on demand.

    Developer tools PYPI Updated 19 Oct 2026
    Local install

  22. pkg

    io.github.tneemo/pkg

    Find, install and assemble reusable software builds for coding agents.

    Developer tools NPM Updated 19 Oct 2026
    Local install

  23. Awesome Core

    io.github.twojlogin/awesome-core

    Read-only MCP server over a local, offline catalog of tools from GitHub awesome lists.

    Developer tools PYPI Updated 19 Oct 2026
    Local install

  24. ProjectPulse MCP

    io.github.alexbypa/github-projectpulse-mcp

    Monitor GitHub repo health, DORA metrics and CI signals from your AI assistant.

    Developer tools NPM Updated 18 Oct 2026
    Local install

  25. Copilot Studio MCP

    io.github.jgt87/copilot-studio-mcp

    Build, test, ship and maintain Microsoft Copilot Studio agents from the editor

    Developer tools NPM Updated 18 Oct 2026
    Local install

  26. Delphi Code

    io.github.markdorof/delphi-code

    Let coding agents browse code across all your local, GitHub and Bitbucket repos, offline

    Developer tools PYPI Updated 18 Oct 2026
    Local install

  27. Apple Docs 2.0 MCP

    io.github.mishafyi/apple-docs-2.0-mcp

    Apple developer docs, Human Interface Guidelines and 1,700 WWDC sessions with code for AI assistants

    Developer tools NPM Updated 18 Oct 2026
    Local install

  28. JavaLens

    io.github.pzalutski-pixel/javalens

    75 semantic Java analysis tools via Eclipse JDT: navigation, refactoring, code intelligence.

    Developer tools NPM Updated 18 Oct 2026
    Local install

  29. Cowork

    io.github.slashman413/cowork

    Self-hosted MCP task inbox shared by Claude Code, Codex, Gemini CLI and local LLMs.

    Developer tools OCI Updated 18 Oct 2026
    Local install

  30. Dendro React

    io.github.RooneyTech/dendro-react

    React codebase semantics for AI agents, with a VS Code visualizer you both share. Free, local.

    Developer tools NPM Updated 17 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.