MCP Server Directory

Gnosis Memory com.gnosismemory/memory

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

Nhtsa io.github.pipeworx-io/nhtsa

NHTSA MCP — wraps the NHTSA vPIC (Vehicle Product Information Catalog) API (free, no auth)

Npm io.github.pipeworx-io/npm

npm MCP — wraps the npm Registry API (free, no auth)

numuersapi io.github.pipeworx-io/numbersapi

NumbersAPI MCP — wraps numbersapi.com (free, no auth)

Agent-first MCP. 11 AST adapters, 12 named languages, 51 tools, mission outcomes. Local.

Nws io.github.pipeworx-io/nws

NWS MCP — US National Weather Service (no auth)

FastMCP server for surgical queries against a vault knowledge graph (NetworkX node-link JSON).…

Pypi io.github.pipeworx-io/pypi

PyPI MCP — wraps the Python Package Index (PyPI) JSON API (free, no auth).

Quotable io.github.pipeworx-io/quotable

Quotable MCP — wraps the Quotable dataset (free, no auth)

Rick And Morty io.github.pipeworx-io/rick-and-morty

Rick and Morty MCP — wraps the Rick and Morty API (free, no auth)

MCP for Roblox Studio and Open Cloud: drive Studio, run headless tests, and review game security.

Tle io.github.pipeworx-io/tle

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

treasury io.github.pipeworx-io/treasury

Treasury MCP — US Treasury Fiscal Data public API (free, no auth)

arifOS — Constitutional AI Governance io.github.ariffazil/arifosmcp

Constitutional AI governance: 11 mega-tools, 13 floors, VAULT999 ledger. Human-in-loop by design.

LaunchTrust co.launchtrust/launchtrust

Compliance & security scan for your app: secrets, exposed files, headers, privacy, AI-disclosure.

Search 93M+ tracks, artists, and releases: metadata, ISRC/ISWC, and cross-platform IDs for AI.

Russian tax authority (FNS) counterparty checks: status, debts, blocks. Due diligence MCP.

Attest io.github.attestagents/attest-mcp

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

Askew x402 io.github.rubix1138/askew-x402

DeFi yields, staking routing, semantic research & security intel via x402 micro-payments on Base

AnchorRegistry io.github.AnchorRegistry/ar-mcp

On-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless.

PDF text and table extraction plus metadata. Supports OCR for scanned documents.

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

iptables for MCP — blocks dangerous tool calls, scans for secrets, logs everything.

Dynamic QR codes for AI agents — custom styling, scan tracking, webhooks