MCP Server Directory

Pay-per-call developer utilities and npm supply-chain security tools for coding agents, over x402.

Audit a site's UX the way a design-literate reviewer would, with a concrete fix for every finding.

Kenwea — Sandbox Attestation & Agent Marketplace com.kenwea.www/marketplace

Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.

TextToQuant Backtesting and Quant Research com.texttoquant/texttoquant

Backtest plain-English trading strategies on real market data: graded results, honesty flags.

BYOK, fully local AI agent that tests your app/API and writes a real Playwright spec on success.

mcp com.gitbuyer/mcp

Find the repo to build from: search 100k+ repos by base-fitness, clone free or buy over x402.

An MCP server that provides AI travel recommendations from Asian expats.

World's fastest domain check. Or the second — dispute it. 50+ TLDs, 6 registrars, no API key.

gently is.gently/knowledge-graph

Ask a codebase what calls what: search, blast radius, paths between symbols, and diffs.

Snapshot tests and CI for agent workflows: record a run, replay it at 0 tokens, diff for drift.

store dev.pages.datanest-stores/store

Search and preview Datanest developer products, then prepare buyer-authorized Stripe Checkout.

vin-recall-mcp io.github.pratikmehkarkar/vin-recall-mcp

Decodes US VINs and looks up open NHTSA safety recall campaigns for a vehicle.

Test Minecraft plugins end to end: drive a real Paper server and real protocol bots.

Local, read-only structural code navigation and bounded dependency analysis for source repositories.

bible-mcp io.github.nirajagarwal/bible-mcp

Bible corpus MCP server: scripture, Greek/Hebrew interlinear data, cross-refs, semantic search.

AgentSEO dev.agentseo.www/agentseo-mcp

Live SEO workflow tools for Claude Code, Codex, and AI agents.

Codeforces MCP Server io.github.ketherworks/codeforces

Search Codeforces problems and inspect public problem metadata through the official Codeforces API.

Turn a screen recording into agent-readable annotated keyframes. MCP server + CLI on ffmpeg.

SparkleTree io.sparkletree/sparkletree

Build your brand and web presence, and run SparkleTree campaigns online and on screens, from AI.

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

NVIDIA CUDA Docs com.nvidia.ngc.nsight.copilot.api/cuda-docs

Search NVIDIA CUDA documentation and code samples from AI coding agents.

Find printer profiles, check bed fit, slice to .gcode.3mf and extract the G-code.

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

Feedback bus for coding agents: pin feedback on the app you're building; a fix turns the pin green