MCP Server Directory

io.github.0xChron/polymarket-mcp

Read-only Polymarket prediction market data for AI agents.

Better Stack MCP

Every Better Stack Uptime feature, plus an offline SQLite mirror and cross-resource fleet analytics

io.tooloracle/resilienceoracle

ResilienceOracle - 10 operational resilience tools: BIA, RTO/RPO, scenario testing.

Finnhub

Finnhub MCP — wraps Finnhub Stock API (finnhub.io)

Spill

Pull TestFlight screenshot feedback from App Store Connect into AI coding agents.

Octopus Energy

Octopus Energy public API MCP — UK energy tariffs & products.

Queue content for editorial review

io.github.arturogarrido/claudinho

Live 2026 World Cup scores, fixtures & standings for your AI agent. No keys. Unofficial fan project.

io.github.Cipher208/ariel-memory

Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth

ValidateFin

Validate SEPA, UBL/Peppol, XRechnung, camt, ACH & IBAN files locally — no data leaves your machine.

Finra

FINRA Reg SHO daily short-sale volume.

Shodan Internetdb

Shodan InternetDB MCP — wraps Shodan InternetDB (internetdb.shodan.io)

Machins Marketplace

Agent-to-agent marketplace with escrow-protected trades via MCP tools.

io.github.eltociear/secrets-audit-mcp

Detects leaked secrets & API keys: 32+ provider rules (AWS, GitHub, Stripe, OpenAI…), zero deps.

Opencollective

Open Collective public collective/transaction data

Short-term session memory manager for collaborative agent networks.

xDEO — Earnings Oracle

Reputation-ranked analyst earnings estimates. Pay per call via x402 on Base.

Financial reasoning infrastructure for AI agents: typed models, deterministic compilation, receipts

Hive Auction

Sealed-bid and English auctions for agent capabilities and compute time

OpenWarrant — Reference Verification

Verify a document's citations resolve and match, recheck its math, flag unsupported claims.

io.github.Oortonaut/mcacp

MCP-to-ACP bridge — let any MCP client drive ACP coding agents

Free, no signup. Check if ChatGPT, Perplexity & Google AI recommend a brand in 15 markets (GEO/AEO).

MetaMesh-UGA

Serverless edge control plane to discover, route and monetize 13,000+ MCP tools.

Gradient MSP MCP

CLI and MCP server for Gradient MSP Synthesize: usage push, billing drift, alert tracing.