MCP Server Directory

Nominatim io.github.pipeworx-io/nominatim

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

0n3 — the 0n runtime (0nmcp 5) io.github.0nork/0nMCP

Your apps as AI tools: one sign-in, one vault, 125 services and 1,851 endpoints, with receipts.

Manage pfSense firewalls through AI assistants — rules, DHCP, DNS, and more

QA + a11y scanner: walks your running app's real user flows and reports what's broken.

Apex by LeadShark — discovery io.github.rzere/linkedin-mcp

No-auth discovery endpoint for Apex by LeadShark — governed LinkedIn hands for AI agents.

GPT-5.6-sol Agent com.llmotions.farm/gpt-5-6-sol-agent

Authenticated async GPT-5.6-sol Agent agent with status polling and artifact results.

GoldenCheck io.github.benseverndev-oss/goldencheck

Auto-discover validation rules from data — scan, profile, health-score. No rules to write.

Web-app QA for AI agents: 73 Playwright tools — auth, E2E, a11y/SEO/GEO, Web Vitals + Lighthouse

Sonnet 5 Agent com.llmotions.farm/sonnet-5-agent

Authenticated async Sonnet 5 Agent agent with status polling and artifact results.

Add authentication to your app without leaving your IDE.

Zero-knowledge encrypted vault for AI agents. EU-hosted persistent storage.

EarningsCalls.dev io.github.stockmarketscan/earningscalls-mcp

177,000+ earnings call transcripts for AI - speaker segments & full-text search.

Pre-execution security for AI agents on Base: guard token/tx/address + per-agent spend firewall.

Self-custodial crypto + DeFi MCP for AI agents. Ledger-signed. EVM, TRON, Solana, BTC, LTC.

MCP server for Roistat API — marketing analytics, visits tracking. API key auth.

CloudBees Unify MCP Server io.github.cloudbees/unify-mcp-server

Connect AI agents to CloudBees Unify: feature flags, CI/CD, release orchestration, and security

mcp-server io.github.tickerbot/mcp-server

The stock market, in SQL — scan, replay, or subscribe across ~12k US tickers and top 100 cryptos.

MCP server for Braspag — Cielo orchestration, token vault (Cartão Protegido), recurrence, split

Seraph io.kondux/seraph

Crypto transaction firewall and risk tools for MCP agents.

Toolforest io.toolforest/toolforest

Hosted MCP server with managed OAuth for 15+ toolkits: Google Workspace, Fitbit, Oura, Kalshi, etc.

Search, browse and manage your DesignVault design-asset library from any MCP client.

idig-dns net.softricks/idig-dns

Professional DNS diagnostics: 14 tools for DNS, DNSSEC, email security, SSL, and propagation.

Geotone — Global News Signals news.geotone/geotone

Live global news signals: ranked wire, story timelines, coverage volume/tone/surges. Free, no auth.

DomScan io.github.estevecastells/domscan

Domain intelligence for DNS, WHOIS/RDAP, TLS, reputation, valuation, and brand protection.