MCP Server Directory

authenticated-mcp-agent io.github.mikerawsonnz/authenticated-mcp-agent

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

authenticated-multi-llm-agent io.github.mikerawsonnz/authenticated-multi-llm-agent

Google-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion f

Pre-build reality check. Scans GitHub, HN, npm, PyPI, Product Hunt — returns 0-100 signal.

Full Google Sheets MCP: 26 tools + run_sheets_script escape hatch. User OAuth, no service account.

Zero-Trust PII & secrets sanitizer for AI agents with in-memory local redaction.

DeskMonitor com.thedeskmonitor/mcp

DeskMonitor: 24 workforce-intelligence MCP tools, OAuth 2.1, free demo key included.

The first Vibe Claiming MCP: AI agents scan and reclaim dormant SOL on Solana. Signs locally.

FHIR R4 read/search/validate MCP server — US Core/IPS profiles, SMART-on-FHIR auth (Epic/Cerner).

AgentPay io.github.Rumblingb/agentpay

Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.

Breweries io.github.pipeworx-io/breweries

Breweries MCP — Open Brewery DB API (free, no auth)

Analyze code quality and security with SonarQube Server or Cloud directly in AI assistants.

Gamedeals io.github.pipeworx-io/gamedeals

Gamedeals MCP — wraps CheapShark API (game deal aggregator, no auth required)

Grants Gov io.github.pipeworx-io/grants-gov

Grants.gov MCP — open federal grant opportunities (free, no auth)

AI agent identity, signed credentials, delegated authority and governance evidence.

Nominatim io.github.pipeworx-io/nominatim

Nominatim MCP — wraps OpenStreetMap Nominatim geocoding API (free, no auth)

Pubmed io.github.pipeworx-io/pubmed

PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)

Quotes io.github.pipeworx-io/quotes

Quotes MCP — citation-grade quote API for public-domain authors.

Spacenews io.github.pipeworx-io/spacenews

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)

Statscan io.github.pipeworx-io/statscan

Statistics Canada (StatCan) WDS MCP — Canadian official statistics (no auth)

Beta conda env/package MCP server; requires conda, auth, and Beta Terms.

Urlscan Io io.github.pipeworx-io/urlscan-io

urlscan.io MCP.

AI agent payment security - spending limits, whitelists, and human approval.

mcp-eu-ai-act io.github.ark-forge/mcp-eu-ai-act

EU AI Act + GDPR compliance scanner. One call, no arguments, 10 seconds. 22 AI frameworks detected.

eQSL.cc MCP server. Inbox download, QSO verification, Authenticity Guaranteed status.