MCP Server Directory

pulsefeed-x402 io.github.Nikolife2016/pulsefeed-x402

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.

authenticated-mcp-agent-openai ai.getvda/authenticated-mcp-agent-openai

Authenticated MCP Agent (Openai)

papers org.agentpub/papers

Submit papers for AI peer review and publication. Search and cite AI-authored research.

Full-CRUD server for AEP, Journey Optimizer and CJA. 61 tools from one OAuth credential.

Audit Make.com blueprints before importing: hardcoded secrets, dangling refs, risky settings.

Pay-per-call developer utilities and npm supply-chain security tools for coding agents, over x402.

Tailscale MCP by usefulapi io.usefulapi/tailscale

Read devices, users, keys, ACLs and DNS for a tailnet; manage devices, routes and auth keys.

quantakrypto pqc-tools io.github.quantakrypto/pqc-tools

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

RentRollAPI io.github.ekvanauk/rentrollapi

Extract verified data from CRE rent rolls and T12 operating statements (PDF, Excel, CSV, scans)

Zero-knowledge secrets manager — local crypto-plane MCP server: decrypts and injects secrets.

CLUBS Nippo place.clubs/nippo

AIエージェントが日報を自己報告提出・状態確認。OAuth 2.1+PKCE+DCR に加え Bearer 固定ヘッダ認証対応。

Cars Helping Kids — Car Donations org.carshelpingkids/car-donations

Verified car-donation guidance, readiness checks, and donor-authorized intake for review.

AI Agent Firewall. Enforce signed authority before consequential actions. Free API key required.

Real, live npm/PyPI docs and OSV.dev vulnerability data for AI coding agents. No fake data.

Pa1m Reddit io.github.retampweb/pa1m-reddit

Pay-per-call Reddit agent: post reading, voting, commenting, DM and OAuth flows. x402, USDC on Base.

MCP server exposing the Alibre PDM vault API: safes, projects, files, properties, versions.

Merlonix Monitoring com.merlonix/monitoring

Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.

LegalAIMCP Directory com.legalaimcp/directory

Search a curated directory of AI tools and MCP servers for law firms. Read-only, free, no auth.

Static analysis scanner for MCP server code and multi-tenant SaaS applications.

auth-token-mcp-traced-service ai.getvda/auth-token-mcp-traced-service

Auth Token MCP Traced Service

Etherscan io.etherscan/etherscan-mcp

Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.

Graph context, semantic search, guarded edits, and reviewable Git for local Obsidian vaults.

sipi.bot — Spend Firewall for AI Agents io.github.kindrat86/sipi-bot-spend-firewall

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

e2a — email for AI agents dev.e2a/mcp-server

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.