MCP Server Directory

Greynoise io.github.pipeworx-io/greynoise

GreyNoise Community MCP — internet scanner classification (free tier with key)

GitHub Actions Audit io.github.UnbearableDev/github-actions-audit

GitHub Actions workflow security audit - 21 checks: pinning, permissions, secrets, injection.

Hkma Hk io.github.pipeworx-io/hkma-hk

Hong Kong Monetary Authority (HKMA) public open API MCP. Keyless.

Ansvar: German Law eu.ansvar/german-law

German law via Ansvar Gateway. Cited, OAuth + paid tier.

Forge Treasury com.forgetreasury/treasury

Non-custodial USDC yield vaults on Base mainnet with 9 MCP tools for AI agent treasury.

Velaris Intelligence io.github.Velaris-CSM/velaris-intelligence

AI-generated customer success reports for Velaris platform users. Authenticates via OAuth.

Ansvar: Threat Intelligence eu.ansvar/threat-intel

CVE intelligence, STRIDE, OWASP test cases via Ansvar Gateway. Cited, OAuth + paid.

FirstData io.github.Vist233/firstdata

Hosted MCP server for finding authoritative primary data sources and official portals.

Jsonplaceholder io.github.pipeworx-io/jsonplaceholder

JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)

Kalshi io.github.pipeworx-io/kalshi

Kalshi MCP — US-regulated prediction-market data (no auth on public reads).

hel fr.hypotheques-en-ligne/hel

Instant pricing for French land-registry documents (etat hypothecaire, deeds). Read-only, no auth.

Market Spread io.github.pipeworx-io/market-spread

market-spread MCP — cross-venue prediction-market landscape scanner.

Mastodon io.github.pipeworx-io/mastodon

Mastodon MCP — public Mastodon data via mastodon.social (no auth required)

Meteostat io.github.pipeworx-io/meteostat

Meteostat MCP — historical weather from 11k+ stations (no auth)

microlink io.github.pipeworx-io/microlink

Microlink MCP — wraps Microlink API (free tier, no auth required)

Xavio Merchant in.xavio/merchant

Authenticated MCP for Xavio merchants: stories, products, schedules.

nationalize io.github.pipeworx-io/nationalize

Nationalize MCP — nationality prediction from first name (nationalize.io, free, no auth)

Foresea Forecasting ink.foresea/forecasting

Forecast future events and scan prediction-market edges.

Nhtsa io.github.pipeworx-io/nhtsa

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

Nsf Awards io.github.pipeworx-io/nsf-awards

NSF Awards MCP — National Science Foundation award database (free, no auth)

nvd io.github.pipeworx-io/nvd

NVD MCP — wraps the NIST National Vulnerability Database API (free, no auth)

CorpusIQ io.corpusiq/multi-source-mcp

Authenticated, user-scoped MCP connectors for 30+ business systems.

Self-hosted GitHub MCP server. PAT auth, stdio transport, transport-agnostic so it works with…

DealScanner io.dealscanner/dealscanner

Search real-estate deals, rank top areas, run rental/BRRRR/flip analysis, pull sold comps.