MCP Server Directory

HPSILab Quant Finance io.github.haiyunsky/hpsilab-quant-finance-mcp

Stock & options risk analytics for AI agents: pre-trade risk scan, IV, gamma walls, Monte Carlo.

us-congress-trades io.github.johnisanerd/us-congress-trades

US Congress stock trades and financial disclosures by member, ticker, or date, hosted MCP.

SAGE Infinite Search io.github.talktosims/sage-infinite-search

Find fresh, source-backed rare and one-of-one products at independent retailers.

Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.

Robinhood Chain data + guarded trading for AI agents: Stock Token quotes, portfolios, launches

Codebase intelligence MCP server — index any repo into a property graph; 26 tools for agents.

Reusable visual design systems for AI coding agents — browse, fetch, and submit styles via MCP.

wcagc — accessibility scanning io.github.WCAG-Compliance/mcp

Deterministic axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) via your account.

ME-QR MCP Server io.github.me-qr/mcp-server

Create and manage QR codes on me-qr.com from AI clients like Claude and ChatGPT.

GraphQL gateway for LLMs. Handles huge GitHub GraphQL & @neo4j/graphql schemas without crashing

MyWebSearch - multi-engine web search MCP server, CLI and local daemon. No API keys required.

Connects coding agents to a running QuestDB Web Console: notebook cells, SQL queries, and charts.

Live service outage data from 100+ status pages. Ask your AI if Cloudflare is down.

Persistent terminals and one launcher for Claude, Codex, Grok, and Cursor harnesses.

Crypto market data via x402: prices, convert, indicators, yields, gas, tx status, balances, ENS.

Equibles io.github.daniel3303/equibles

SEC filings, company financials, holdings, earnings calls, stock prices, options and macro data.

solradar-mcp io.github.webios2026-byte/solradar-mcp

Solana meme-coin trust scores, rug-risk flags, and wallet analytics from SolRadar.

Norynta Prediction Markets io.github.norynta/prediction-markets

Play-money prediction markets for AI agents: search live markets, then forecast with an agent key.

lahend.ee — Estonian court decisions io.github.Nimistu/lahend-mcp

Estonian court decisions: full-text case-law search, each ruling linked to its companies. Free.

agent-market-network io.github.jdhart81/agent-market-network

Signed agent discovery, security attestations, paid work, and verified settlement reputation.

chatflow io.github.Yersat/chatflow

WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages.

Standalone Postgres MCP server — schema-aware, read-only by default, installable everywhere.

Read-only Sui analytics: fund tracing, protocol-aware tx decoding, no API keys or wallet.

Reusable prompt templates, multi-step workflow chains, and quality gates for any MCP client.