MCP Server Directory

Smart contract security scanner — vulnerabilities, risk scores, and calldata decoding

AI-native HTTP security testing MCP server — 17 tools with raw HTTP/1.1 + HTTP/2 control

Agent-native lending on Solana via x402: borrow against tokens, arm in-vault TP/SL, repay.

Security scanning and threat detection for AI agents

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

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

Stockfilm — Authentic Vintage Footage com.stockfilm/mcp-server

Search and license 217,000+ authentic vintage 8mm home movie clips (1930s-1980s).

Mermaid to assets. Source code to maps. MCP for agents.

Scan AI agents for tool-calling vulnerabilities: prompt leaks, hijacking, injections, and more.

DeskMonitor com.thedeskmonitor/mcp

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

Customer-hosted read-only MCP server for Jobber ops reports, OAuth setup, and GraphQL validation.

AgentPay io.github.Rumblingb/agentpay

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

Airquality io.github.pipeworx-io/airquality

Air Quality MCP — wraps air-quality-api.open-meteo.com (free, no auth)

Archive io.github.pipeworx-io/archive

Archive MCP — wraps the Internet Archive APIs (free, no auth)

Bible io.github.pipeworx-io/bible

Bible MCP — wraps the Bible API (free, no auth) https://bible-api.com

Carbon 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)

Chucknorris io.github.pipeworx-io/chucknorris

Chuck Norris MCP — wraps chucknorris.io (free, no auth)

Climate io.github.pipeworx-io/climate

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

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

Crossref io.github.pipeworx-io/crossref

Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)

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

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

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

Ansvar: Swedish Law eu.ansvar/swedish-law

Swedish law + work env. via Ansvar Gateway. Cited, OAuth + paid tier.

Imgflip io.github.pipeworx-io/imgflip

Imgflip MCP — wraps Imgflip API (free, no auth for template listing)