MCP Server Directory

Live Naira (NGN) exchange rates vs USD/EUR/GBP — keyless, free, cached ~1h. Mock default offline.

Google Search Console for any MCP client - 30-second login, no Google Cloud project. Read-only.

CIPHER x402 — Paid Solana & Crypto Tools io.github.cryptomotifs/cipher-x402-mcp

8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more. x402-paid on Base.

Proximens Oracle io.github.cryptosun/proximens-oracle

1000+ Generative Engine Optimization (GEO) principles exposed via MCP for AI agents.

United States Payments (Stripe — Stripe checkout) app.wishpool/usa-payments-mcp

United States payments for AI agents — Stripe checkout via Stripe. Never holds funds.

Evidence-backed web research for AI agents with citations and confidence scores.

eBay Browse API MCP server — buy-side listing search and price intelligence.

llm-bus com.llm-bus/llm-bus

Coordinate multiple AI agents over MCP: atomic claims, leases, shared ledger, handoffs, tasks.

Vietnam Invoices (MISA meInvoice create, publish & query) app.wishpool/vietnam-invoice-mcp

Vietnam MISA meInvoice: AI agents create, publish and query e-invoices, stateless BYO.

US address verification, parsing, autocomplete, geocoding, and IP geolocation APIs.

Fable 5 Agent com.llmotions.farm/fable-5-agent

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

Tamper-proof audit trail for AI agents. Signed receipts, offline-verifiable, zero backend.

Lints PostgreSQL migrations for dangerous locking operations and suggests safe rewrites.

Search and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP.

calculator-mcp-server io.github.cyanheads/calculator-mcp-server

Evaluate, simplify, and differentiate mathematical expressions.

Zambia Payments (Flutterwave — mobile money) app.wishpool/zambia-payments-mcp

Zambia payments for AI agents — mobile money via Flutterwave. Never holds funds.

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

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

receptionist-toolkit com.lobbyvoices/receptionist-toolkit

Free receptionist tools: phone scripts, IVR menus (EN+ES), ElevenLabs prompts, missed-call math

earthquake-mcp-server io.github.cyanheads/earthquake-mcp-server

Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.

eia-energy-mcp-server io.github.cyanheads/eia-energy-mcp-server

Browse and query the EIA API v2 — electricity, petroleum, natural gas, coal, forecasts via MCP.

captapi io.github.CDCStream/captapi

Social media data: 85 tools across 11 platforms (YouTube, TikTok, Instagram, X & more), one key.

Deterministic SHACL-based assessment and comparison for digital passport data models.

Real-time news with tone analysis, brand safety, and narrative shift signals for AI agents.

faa-aircraft-registry-mcp-server io.github.cyanheads/faa-aircraft-registry-mcp-server

Offline, keyless lookup of the US civil aircraft registry — decode N-numbers, search records.