MCP Server Directory

AI Worlds CLI Knowledge com.claude-world/worlds-knowledge

Source-checked CLI guides and model-aware planning for Claude Code, Codex, and Grok Build.

Browser MCP: the app under test egresses via the real ISP while the agent stays on the VPN.

Session memory for coding agents: local-first recall, drift detection, on-device inference.

Developer MCP server: code analysis, JSON repair, imports, diffs, regex, format conversion.

AtCoder MCP Server io.github.ketherworks/atcoder

Search AtCoder problems and fetch public problem statements through MCP.

LabTestSuperstore io.github.SunRainSnow/labtestsuperstore

Read-only U.S. lab-test catalog, collection-site search, and reference-range context.

VMware incident timeline, root-cause routing, local case ledger; no vSphere access. 14 MCP tools.

Synthetic Data — Random User ai.saifs/synthetic-data-random-user

Generate synthetic random user data for testing, demos, and development without using real persona.

Returns only the unit tests affected by your current Kotlin/Android code changes.

Flipnem com.flipnem/flipnem

Build and study spaced-repetition flashcards with your agent.

Build Elementor sites with AI agents - native, editable pages via ~90 MCP tools. Free & MIT.

Agent runtime with typed memory, knowledge and code graphs, plus file and web tools

agenticweb.nl — Dutch open data nl.agenticweb/dutch-data

Dutch address dossier, vehicle, building, elevation, holidays, demographics. Free samples first.

mentoring-inquiry-builder coach.marian/mentoring-inquiry-builder

AI mentoring fit and book: check the fit with Marian Kamenistak and book a session in 10 minutes.

Rent a real UK phone number and receive SMS/OTP codes — built for AI coding agents.

BlinkCodes catalog com.blinkcodes/catalog

Read-only catalog of gift cards, service top-ups and travel eSIMs sold by BlinkCodes.

Mansa African Financial Reference Data io.github.HeyZod/mansa-african-identity

African bank & SWIFT codes, NUBAN resolution, mobile networks, holidays and ISO 4217 currencies.

My TV Channel com.my-tv-channel/my-tv-channel

Create and run 24/7 linear TV channels. Import videos by URL; we transcode, schedule and stream.

Turn an unfamiliar codebase into validated architecture, contracts, and a reimplementation spec.

Read MyFigureCollection.net: search figures, JAN barcode lookup, shop prices, collections and clubs.

Deterministic security scanning, no model or API key, plus offline-verifiable proof a fix worked.

Persistent, interactive MCP Apps — the AI builds an app once, you both reuse it

readme-canary io.github.brkd-h1/readme-canary

Security research canary remote MCP server for owned-account testing.

Draft risk-based test plans and assess automated test coverage against product risks with RiskRover.