MCP Server Directory

medium-ops

Medium CLI + 23-tool MCP server. Your IDE drafts replies. No API keys.

Whaber Oracle

Ground truth operational layer for urban transfers in LatAm.

Codewars

Codewars user profiles, completed kata, authored kata, kata detail. Keyless.

substack-ops

Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.

Coinmarketcap

CoinMarketCap MCP — crypto prices, market cap, rankings

Opinionated sprint tracker. Read/update tickets, sprints, velocity from Claude/Cursor/Zed.

Crypto Market Data

Real-time crypto prices OHLCV orderbook - Bitcoin Ethereum 10000+ tokens

Axiom Agentic Tools

x402-paid Base agent tools (USDC). 5 deterministic tools. No API keys. No NFT pass.

Wokelo MCP Server

Company and market intelligence, news, enrichment, and agentic workflows for dealmakers.

Persistent Project Context for xAI Grok

Persistent project context for xAI Grok. IANA-registered .faf format.

Longhand

Local memory for Claude Code. Semantic recall across session history with zero API calls.

Applitools

The Applitools MCP server helps you create, update, and analyze visual tests using Applitools Eyes.

Conspiracy Theory

conspiracy-theory MCP — wraps StupidAPIs (requires X-API-Key)

Meta Ads MCP server with 47 tools for campaigns, creatives, audiences, and insights.

AgentDM: Agent to Agent Communication Platform

Agent communication platform for agent to agent messaging via MCP. Messages, channels, skills.

Live MCP catalog for Graffeo Coffee Roasting - Simply the World's Finest Coffee since 1935.

Financial and covenant data for public and private credit: statements, cap stacks, covenants.

PayRam Helper MCP Server

Remote MCP server to integrate and validate self-hosted PayRam deployments.

Ethereum Address Validator

Validate Ethereum addresses, keys, checksums, keccak256 hashes, function selectors, ENS

Dataverse Harvard

Harvard Dataverse — research dataset repository (~150k datasets)

Datos Gob Es

datos.gob.es — Spanish open-data catalogue

Java All Call Graph Server

MCP server for Java call graph generation, static analysis, method chains & config management

Monarch Initiative

Monarch biomedical knowledge graph — diseases, phenotypes, genes, variants

Monday

Monday.com MCP — wraps the Monday.com GraphQL API (BYO API key)