MCP Server Directory

flights

Flights MCP — wraps OpenSky Network API (free, no auth required)

com.seanwinslow/vault-knowledge

Read-only MCP over a vault's typed knowledge graph: concept search, contradictions, article fetch.

jikan

Jikan MCP — wraps the Jikan v4 API (anime/manga data, free, no auth)

Sports

Sports MCP — wraps TheSportsDB API (free tier, test key 3, no auth required)

Live prediction-market odds plus World Cup 2026 briefs and matchday cards. Free, no auth.

io.github.eltociear/skill-audit-mcp

MCP server: static security scanner for MCP servers, agent skills & plugins. 68 attack patterns.

io.github.stonematt/mcp-obsidian-cli

Save chat notes from Claude Desktop to your vault — MCP on Obsidian CLI. Keep what matters.

io.github.mikerawsonnz/authenticated-llm-agent

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.

ai.masnavi/masnavi

Rumi's complete Masnavi (25,635 beyts) — search, quote, verify and explain. Free, no auth.

Createya — AI Image & Video Generation

100+ AI models: FLUX, Sora, Veo, Kling, Runway, Suno. OAuth or Bearer. No VPN. RU billing.

Gnosis Memory

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

Ansvar: US Law

US federal + state law via Ansvar Gateway. Cited, OAuth + paid tier. Free npm: us-law-mcp.

dictionary

Dictionary MCP — wraps Free Dictionary API (free, no auth)

tle

TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)

Keycloak Admin

Administer Keycloak via its Admin REST API: users, roles, clients, groups, IdP, events.

VMware NSX Security

VMware NSX security: DFW policies, security groups, tags, Traceflow, IDPS — 21 MCP tools.

io.github.beautyfree/app-store-connect

App Store Connect API as MCP: apps, TestFlight, subscriptions, localizations, reports. JWT auth.

io.github.Goingparabolic/painprep-mcp-server

Interventional pain medicine MCP: Medicare checklists, CPT/ICD-10, ASRA, prior-auth & appeals

marine

Marine MCP — wraps marine-api.open-meteo.com (free, no auth)

agify

Agify MCP — age prediction from first name (agify.io, free, no auth)

Overdrive Intel

AI coding ecosystem intelligence — breaking changes, tools, security alerts from 900+ sources

Query your trades, stats, and journal in EdgeLock and log new entries by chat. OAuth; free account.

disease

Disease MCP — wraps disease.sh API (COVID-19 statistics, no auth required)

io.github.beneb89/changegamer

Agent-first resource directory for AI agents: protocols, security, RAG, memory, evals, and more.