MCP Server Directory

Statistical regression testing for LLM agents: p-value, effect size, and CI on behavior change.

Local stdio MCP server for cached, loop-aware JS/TypeScript diagnostics (Oxlint, tsc, Biome).

LiveVariant io.github.livevariant/livevariant

Build, inspect and read adaptive A/B tests. Config travels in the URL; no account or API key needed.

Wraps the toolgovern CLI as a single generic MCP tool for agent-tool policy validation.

A WCAG accessibility testing MCP for AI agents, Codex, Claude Code, and automated UI audits.

Compiler-backed Angular template answers, component contracts and version facts for AI agents

Verifies Ed25519-signed attestation records and builds audit reports via MCP tools.

Moltline Code Review com.moltlinestudio/codereview

Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.

Wraps the ShimGuard CLI as a single generic MCP tool for agent-shim provenance checks.

Search places, estimate routes, and build Apple Maps links on macOS.

Python Code Reviewer org.duckdns.43-134-36-21/python-code-reviewer

Security + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.

BYOK Reddit/YouTube research CLI with a tamper-evident audit log and an MCP server.

Extract file and directory paths from config files and code, with their kind and position.

Yeku dev.yeku/yeku

deploy the software your AI builds you

Cactal ai.cactal/cactal

The website platform for AI agents. One API to build, host, and operate real websites.

MCP stdio server for Attestify OS — governed agent execution and Attestify Trust signed evidence.

automotive-mcp io.github.sercanmetalore/automotive-mcp

NHTSA VIN decode + araç geri çağırma (recall) + ISO-3779 EU-VIN WMI decode (üretici/ülke/yıl/tesis)…

QuantSonar io.github.QuantSonar/quantsonar

China A-share market data for research, backtesting and AI agents via MCP.

Fat Heron Developer Platform com.fatheron/fat-heron

MCP control plane for AI developers managing customer mail, DNS, projects, keys, and diagnostics.

Discover funded agent work and prepare approval-gated TaskMarket delegations.

secureflows-mcp io.github.michal-lefler/secureflows-mcp

MCP server for secureFlows: token-free URL builders and integration-linting tools for AI agents.

Summoned Games games.summoned/summoned-games

Build, publish and update browser games with saves, leaderboards and realtime multiplayer built in.

developer-toolkit-mcp io.github.mjaskolski/developer-toolkit-mcp

The documentation, as a tool your agent can call: 950+ AI-dev guides. Search + fetch tools.

Codex Imagem io.github.mcp-dir/codex_image-mcp

Generate images with your own ChatGPT subscription (Plus, Pro or Team), without spending API credits