Developer Tools MCP Servers
Code editing, debugging, version control
14,022 servers
io.github.sgroy10/speclock
AI Constraint Engine — enforces CLAUDE.md and .cursorrules as laws. 51 MCP tools.
io.github.IronSecCo/ironclaw
Sandboxed shell exec for MCP clients: run untrusted agent commands in a gVisor container.
qikly
Generates tests from acceptance criteria, then converges code with an agent that never sees them.
codewiki-mcp
MCP server for codewiki.google
mcp-jest
Testing framework for Model Context Protocol (MCP) servers - like Jest but for MCP
io.github.Backspace-me/sportscore-mcp
Live scores, standings, top scorers, brackets for football, basketball, cricket, tennis. Free API.
io.github.xChuCx/agent-memory
Git-native project memory for AI coding agents: Markdown source of truth, reviewable, secret-safe.
io.github.sjh9714/mergewarden
Check whether a coding agent's changes stayed inside the scope it was given.
itu-mcp
MCP server for İTÜ Ninova, OBS, Portal, campus services and library: courses, grades, schedules, planning and more.
@supermodeltools/mcp-server
MCP server for Supermodel API - code graph generation for AI agents
io.github.starloghq/starlog
Vet a package (CVEs, license, maintenance) before your AI agent uses it, plus capability discovery.
coldstart
Codebase memory for AI agents: an AST index plus agent-written notes that self-stale.
io.github.parasxos/postbag
Local Claude Code and Codex sessions on one machine exchange letters through native inputs.
io.github.gitmem-dev/gitmem
Persistent institutional memory for AI coding agents. Memory that compounds.
io.github.virtualsms-io/sms
Real SIM numbers for AI agents: SMS verification, rentals, proxies, cloud browser, x402 deposits.
io.github.kiki830621/che-word-mcp
Swift-native MCP server for Word (.docx) manipulation with 148 tools
Canli Validation
Deflated Sharpe and PBO checks. A verdict is not admission to anything and is not a forecast.
Codex–Claude Council
ChatGPT (Codex CLI) and Claude (Claude Code) discuss until they agree, on your own subscriptions.
io.github.cyanheads/astronomy-mcp-server
Offline observational astronomy: positions, rise/set, moon phases, eclipses, and seasons.
io.github.cyanheads/internet-archive-mcp-server
Search the Wayback Machine and IA library (40M+ items), fetch snapshots, item metadata, and text.
q-ring
OS keychain secrets for AI coding agents, over MCP.
io.github.hxckya/pkgtruth
Catches hallucinated and slopsquatted npm and PyPI packages before an agent installs them.
QualityMax QA MCP
Final release; the checks moved to 9lives (9l mcp). Local QA MCP: scan, inspect, repro, run tests.
Veto
93 agentic MCP tools + 49 specialist agents for every major AI CLI. Self-learning, no API keys.