MCP Server Directory

Dominican Republic Invoices (DGII e-CF facturacion electronica) app.wishpool/dominican-republic-invoice-mcp

Dominican Republic DGII e-CF: AI agents authenticate and submit electronic invoices, stateless BYO.

Security-hardened NotebookLM MCP with post-quantum encryption

Persistent, encrypted, deterministic memory for AI agents. Local-first, 173 canonical tools.

Enterprise certification for codebases with multi-agent security, reliability, and quality audits

Agents are not bots. Prove it. MCP-native identity declaration for authorized agents.

portfolio com.virohanalife/portfolio

Akshay Shetty's engineering portfolio and resume, queryable by AI. OAuth-secured.

Dredd MCP io.github.pduggusa/dredd-mcp

Pre-flight MCP security. Blocks compromised deps + tool drift. HMAC-signed. Dredd judges.

Security gate for agent-driven WhatsApp: allowlist, secret scan, rate limit, audit log.

agify io.github.pipeworx-io/agify

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

airports io.github.pipeworx-io/airports

Airports MCP — wraps AirportGap API (free, no auth required)

Multi-agent MCP platform for data centers and critical power.

Arxiv io.github.pipeworx-io/arxiv

arXiv MCP — preprint server search (free, no auth)

uooks io.github.pipeworx-io/books

Books MCP — wraps Open Library API (free, no auth)

caruon io.github.pipeworx-io/carbon

Carbon MCP — UK Carbon Intensity API (free, no auth)

Cataas io.github.pipeworx-io/cataas

CATAAS MCP — Cat as a Service (free, no auth)

Cfpb io.github.pipeworx-io/cfpb

CFPB MCP — Consumer Financial Protection Bureau complaint database (free, no auth)

chess io.github.pipeworx-io/chess

Chess.com MCP — wraps the Chess.com public API (free, no auth)

climate io.github.pipeworx-io/climate

Climate MCP — wraps Open-Meteo Climate API (free, no auth)

Coingecko io.github.pipeworx-io/coingecko

CoinGecko MCP — wraps CoinGecko free API (no auth required)

Encrypted environment variable vault with AI access policies, keeping secrets safe from AI agents.

dadjokes io.github.pipeworx-io/dadjokes

Dad Jokes MCP — wraps icanhazdadjoke.com (free, no auth)

dogceo io.github.pipeworx-io/dogceo

Dog CEO MCP — wraps Dog CEO's Dog API (free, no auth)

tmpstate dev.tmpstate/tmpstate

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

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

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