MCP Server Directory

NeuroDock (hosted)

Hosted NeuroDock — stateless communication and planning tools over OAuth-secured Streamable HTTP.

io.github.bolyra/sdk

TypeScript SDK for mutual ZKP authentication between humans and AI agents.

io.gildara/mcp-server

Operating contracts for AI agents. Structured instructions compiled into system prompts.

io.github.fentz26/envcp

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

io.github.magpiecapital/magpie-mcp

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

Conta Azul MCP

Conta Azul ERP MCP — sales, customers, finance and NF-e via OAuth 2.0. Read + write, 35 tools.

io.github.mcp-protocol/node-runtime

This package is intended for demonstration only. Maintained by JFrog Security.

com.mcparmory/outline

Create, manage, and organize team documents, collections, and share permissions

io.github.Ansvar-Systems/ot-security-mcp

OT security standards: IEC 62443, NIST 800-82/53, MITRE ATT&CK for ICS

Coingecko

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

Abnormal Security MCP

Abnormal Security email threats, cases, and reporting in your terminal and your AI agents.

Court Listener

CourtListener MCP — Free Law Project's CourtListener API (free, no auth required for basic access)

Scan an MCP server for EU AI Act Art. 50, tool quality, OAuth hygiene & security before shipping.

Free B2B data enrichment: company lookup, email validation, email patterns, domain info. Zero auth.

io.github.burademirung/protectwith-kb

AI-security knowledge as MCP: standards-mapped tools (OWASP, NIST, MITRE) for AI agents.

io.github.kira-autonoma/devtools

23 developer utilities — base64, JWT, UUID, hash, QR, regex, timestamps. No API keys.

Open Corporates

OpenCorporates MCP — Global company registry data (free, no auth, rate limited)

Healthdata

HealthData.gov MCP — wraps HealthData.gov CKAN API (free, no auth)

io.github.mikerawsonnz/authenticated-mcp-agent

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

SSL Checker API

SSL certificate check — validity, expiry, issuer, chain, grade. x402 micropayment.

dotrepo

Trust-aware repository facts for agents: build, test, docs, license, and security, no scraping.

Security Feeds

Security Feeds MCP.

Linear

Linear MCP — wraps the Linear GraphQL API (OAuth)

io.github.chirag127/secenv-mcp

Centralized secrets manager MCP server. Generate .env files, rotate keys, sync to GitHub Actions.