Developer Tools MCP Servers

JVM Source Lens

46

npx

Gradle-accurate JVM classpath; fetch Java source, signatures, and class structure for agents.

4

io.github.Wolfe-Jam/rust-faf-mcp

46

RMCP-powered FAF server. 8 tools. Rust-native. IANA-registered .faf format.

4

Emfirge

46

npx

Git branch for your cloud. Understand AWS risk, prove fixes, and ship safer changes.

4

io.github.snowmead/oxcode

46

npx Auth Required

PageRank-curated code intelligence for coding agents over an indexed source repository.

4

nomArmy

46

npx

Sandboxed coding workers, verified: tests rerun fresh and must fail with the change reverted.

4

io.github.New1Direction/korg-introspect-mcp

46

npx

Wrap any korg:introspect@v1-aware binary as a Claude Code tool, honoring declared side-effects.

4

io.github.holistis/yad-agent-mcp

46

npx

MCP wrapper for Yad, a local browser-automation companion, for coding agents.

4

io.github.VamsiSudhakaran1/release-gate

46

uvx

Pre-deploy security auditor for AI agent code — the risks generic SAST misses.

4

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

46

npx

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

3

io.github.cyanheads/openstates-mcp-server

46

npx Auth Required

Search bills, legislators, committees, and events across all 50 US states, DC, and 5 US territories.

3

io.github.runapi-builder/midjourney-mcp

46

npx Auth Required

RunAPI MCP server for Midjourney: create tasks, poll status, check pricing.

2

erius-phone-mcp

46

uvx

MCP server that gives your AI agent a real Android phone (ERIUS PHONE): read the screen, tap, type, launch apps, read crash logs.

2

io.github.beeswaxpat/morphogen

46

npx Auth Required

Read and sign the guestbook of Morphogen II, a living reaction-diffusion field with open questions.

2

io.github.Judgment-Pack/judgment-pack

46

Docker

Offline JPS validator, conformance tester, and experimental evaluator over stdio MCP; keyless.

2

io.github.emirmrkaljevic/mesh2cad

46

uvx

Mesh (STL/OBJ/PLY) to editable STEP, CadQuery, OpenSCAD or FreeCAD, with a fidelity report

2

io.github.artgas1/yandex-metrika-mcp-server

46

npx Auth Required

Полное покрытие API Яндекс Метрики: Stat, Management и Logs — 108 методов, 108 инструментов

2

io.github.purmemo-ai/purmemo

46

npx

AI memory across Claude, ChatGPT, Gemini, and Cursor. Save, search, and recall context everywhere.

2

AgentTrust

46

npx

Trustless XRPL escrow oracle for AI agents. Create jobs, verify work, release XRP/RLUSD payments.

2

io.github.arnavranjan005/mcp-telemetry-server

46

npx

Streams live progress from mcp-telemetry-sdk-instrumented tools to any connected MCP client.

2

io.github.t3ratech/mcp-session-bridge

46

npx

Drive a browser you are already signed into, through the free T3rnel Browser extension.

2

io.github.Dayananda-D/devcdp

46

npx

Chrome DevTools for AI assistants: console, network, DOM, source maps, breakpoints, live variables.

2

Release Intel

46

npx Auth Required

Correlates commits, PRs, issues and contributors between two git refs for release notes.

2

hermes-prime-mcp

46

uvx

Read-only stdio MCP server for a versioned convention card in Claude Code.

2

io.github.cyanheads/epa-mcp-server

46

npx Auth Required

Search EPA compliance, TRI, Superfund, drinking-water, EJScreen, and AirNow data.

2