MCP Registry

NIH Clinical Tables: ICD-10/9, RxTerms, LOINC, NPI, conditions search. Keyless.

NewsAPI.org: top headlines, archive search, sources. Free 100/day key.

DeepL translation: translate, usage, source/target languages. Free 500k chars/mo.

Twelve Data: stocks/ETF/forex/crypto time series, quotes, dividends, splits, earnings.

Aggregates CI failures, cross-references flakiness history, and outputs GO/NO_GO release verdicts.

Spawn multiple specialized Claude Code agents as MCP servers, each independently configured.

AI health, token usage, LLM cost optimization, BYOK vault, and cleanup audits for MCP agents.

Decodes React DevTools Profiler exports into render summaries and memoization advice for AI agents.

Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms.

61 EU regulations (GDPR, NIS2, DORA, AI Act +57) via Ansvar Gateway. 50 free queries/day.

Deterministic cross-branch conflict detection for AI coding agents

AI health, token usage, LLM cost optimization, BYOK vault, and cleanup audits for MCP agents.

50 AI prompts for real estate investors — BRRRR, flips, multifamily

40 AI prompts + self-hosted ops dashboard for homelab and small-team sysadmins

50 AI prompts for real estate listing agents — CMA, MLS, buyer presentations

One MCP, many parsers. Routes between markitdown, Docling, and LlamaParse. Plus an interpret tool…

macOS-only MCP server that exposes iMessage chat.db to Claude and exports per-chat history to an…

53 MCP tools for verifiable AI work — DOI, archive, provenance, identity, domain, blockchain.

AI-powered consulting tools for proposals, client management, and business development.

WhatsApp MCP. SQLCipher-encrypted, scrubber-CI-gated, draft-and-confirm sends, voice transcription.

56 MCP tools for 16 Korean public-data sources. Free 100/day per IP, Pro $29/mo unified key.

67 semantic C#/.NET analysis tools via Roslyn: navigation, refactoring, codegen, audit.

Project portfolio management for PMOs. Alternative to Microsoft Project Online. OAuth + PAT.

Point-in-time, survivorship-bias-free SEC EDGAR fundamentals for AI agents. 1994 to present.

An MCP server that stores Copilot customizations from the Awesome Copilot repository

Hand any social video to your AI agent — frames + transcript bundled. MCP server for watch-cli.

Credit Karma transactions for Claude — spending by category, merchant, and account summary

Read-only MCP server for vessel AIS, ship tracking, schedules, and BYOK maritime providers.

Backlink Analysis MCP for AI Agents: authority, referring domains, and competitor link gaps.

Manage TTRPG campaigns: NPCs, locations, factions, quests, sessions, lore, and knowledge graphs.

AI-native restaurant discovery with verified Menu Protocol data.

Local personal memory for agents as MCP tools — remember, recall, search, context, graph traversal.

12 MCP tools for search, compare, purchase across 3,760 retailers in 67 countries

Competitor Meta ads intelligence reports. List plans, create orders, Stripe checkout for humans.

53 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.

Wynncraft MMO player + guild + leaderboard + item DB lookups.

Roblox public profile + friends + badges + games + groups lookups.

Wordnik English dictionary: definitions, examples, related words, WotD.

Riot Games API: accounts, summoners, matches, league entries, champion mastery.

Steam Web API: profiles, owned games, achievements, app news, player counts.

Minecraft profile lookups (UUID, profile, name history, blocked servers).

Tenor GIFs/stickers v2: search, featured, categories, trending, posts.

Pirate Weather forecast API (Dark Sky-compatible). Free key required.

Bungie.net Destiny 2 + clan API: manifest, profile, characters, stats.

NIST Randomness Beacon v2 — signed public random pulses every 60s.

PC game deals across Steam/Epic/GOG/Humble via CheapShark. Keyless.

Polygon.io stock/options/crypto: tickers, aggregates, news, splits, dividends.

LeetCode public profiles, solved counts, daily question, problem detail.

CryptoCompare prices, OHLC history, social stats, news, exchanges.

Comic Vine: characters, issues, volumes, creators, publishers. Free key.

Guild Wars 2 keyless public endpoints (worlds, items, achievements, build, commerce).

Codewars user profiles, completed kata, authored kata, kata detail. Keyless.

Vimeo public video/user/channel/category lookups. Free personal token.

Random food images by category (pizza, burger, dosa, etc.) via Foodish. Keyless.

Streaming availability across 200+ services: titles, sources, releases.

Japan real estate MCP: land price, risk, foot traffic, renovation. 10 prefectures.

MCP server that decodes V8 CPU profiles into token-efficient bottleneck summaries for AI agents

Render music notation (SVG/MusicXML/MIDI), analyze, search music theory. Free, no auth, no GUI.

Local-first semantic memory layer for MCP agents. Recall, remember, forget, stats over stdio.

Trust infrastructure for AI agents. Directory, jobs, verification, and 360 feedback.

MCP server for VRChat friends, worlds, groups, events, notifications, and VRCX history.

MCP server for natural-language Kubernetes operations across single or multi-cluster environments.

Generate and manage AI-powered project timelines and Gantt charts from plain-text descriptions.

MCP server that gives AI agents dynamic network chaos control over Playwright browser sessions

MCP server for Gearlynx Atari Lynx emulator

MCP server for Geargrafx PC Engine / TurboGrafx-16 emulator

Persistent knowledge graph and MCP server for AI workflows with git-tracked project context.

MCP server for Gearcoleco ColecoVision emulator

MCP server for Gearsystem Sega Master System / Game Gear / SG-1000 emulator

MCP server for Gearboy Nintendo Game Boy / Game Boy Color emulator

Content-addressed code graph with 22 MCP tools for AI agents.

Booking gateway for AI agents — discover events, movies & hotels, hand off to partner checkout.

EU regulatory compliance data: 17 regulations, deadlines, enforcement actions. EU-hosted.

Routing, isochrones, matrix, snap, elevation, geocode via Openrouteservice.

LEGO catalog: sets, parts, minifigs, themes, colors via Rebrickable. Free key required.

Washington Metro real-time + static rail/bus data. Free key required.

urlscan.io URL scanner — search/result keyless, submit needs key

OpenCage forward + reverse geocoding (free key, 2500/day)

Giant Bomb video-game catalog (free key)

Podcast directory search + best podcasts + recommendations via Listen Notes. Free key required.

Last.fm artist/album/track metadata (free API key required)

OpenTopography global DEM rasters + point queries (free key)

Personal knowledge graph every MCP client reads from and writes to. Portable across agents.

OAuth scope approvals and consent receipts for remote MCP servers.

MCP server for datos.gob.do — Dominican Republic open government data (CKAN 2.11).

Agentic workflow budget approvals with usage receipts.

Playwright selector risk checks with healing suggestions and receipts.

MCP uptime, schema, auth, and SLA receipt monitoring.

PII scanning and redaction receipts for LLM traces and tool payloads.

AI agent run monitoring with incident replay and SLA receipts.

Agent integration with the Northwestern University Libraries Digital Collections API

Copilot connector permission audits with owner signoff receipts.

Discover 356K+ restaurants in 20 countries: search, reviews, cultural context, time-based offers.

UK property finance: bridging cost, dev appraisal, BTL stress test, stamp duty (SDLT/LBTT/LTT).

balldontlie.io NBA stats (free API key required)

Lens.org patent + scholarly search (free academic key required)

Generic Opendatasoft portal client (3000+ public OpenDataSoft instances)

Human Phenotype Ontology — clinical phenotype terms + gene/disease annotations

datos.gob.es — Spanish open-data catalogue

RDAP — Registration Data Access Protocol (domains, IPs, ASNs) via IANA bootstrap