"Best servers to integrate with Claude AI" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Write, rewrite, and refine in your own style. Build and manage your Writing Profile.
Engram is a persistent, long-term memory layer for AI agents and assistants. Claude, ChatGPT, Grok, Cursor and any MCP client share one memory, stored as plain markdown notes: your knowledge base, second brain and AI context in one place. No extraction step: the memory is the note itself, so you can read exactly what your AI remembers and fix it. Edit your memory in Obsidian (real-time sync), the web app, or on your phone. Hybrid keyword + semantic search (RAG over your notes) finds exact strings like error messages, config keys and IDs. Remote MCP server over Streamable HTTP with OAuth 2.1; notes encrypted at rest. Https://engram.page https://youtu.be/rwnPeZ-8Lqo?is=NI-N7BduydGAiZlF https://github.com/engram-app/Engram
Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.
AI agent monitoring: alerts when your agents fail, stall or need you
Austria's official company register (Firmenbuch) – master data, financials & ratios for AI agents.
Read-only MCP server for short-term rental owners in Poland. Query reservations, availability, pricing, guest reviews, and monthly stats via 10 tools. OAuth 2.1 with PKCE or static Bearer token.
Crypto market data for AI agents: live prices, OHLCV, sentiment, indicators and exchanges.
Bring professional data and tools to the AI you already use. QVeris helps AI assistants, products, and workflows find services, review supported scope, call them, and audit usage.
Market data, LLM gateway, ML forecasts, batch+bundle, self-building catalog. USDC via x402 + MPP.
Personal-finance workspace for AI agents: accounts, spending, budgets, goals, and investments.
Build personal interactive apps with real URLs and persistent storage, using any AI.
Shared grocery and shopping list with pantry and weekly supermarket deals in 15 countries.
Sports prediction markets for AI agents — live prices, quotes, orders, and positions.
Live HKEx (Hong Kong Stock Exchange) regulatory filings for AI agents.
Context and control for any AI. Agent identity, scoped access, and proof across tools.
Work with your marketing reporting dashboards and turn the numbers into client-ready updates.
Scores code against a repo's own incident history, rolled into an 8 index Production Reliability Index (PRI). Exposes suggest_code, save_recommendation, and get_scan_report as tools.
WhatsApp for AI agents — your own number or the official Cloud API: messages, media, templates.
Let AI assistants generate lenticular pitch test charts, quote 3D photo print prices, and guide users through 2D/3D/AI/Sketchfab hologram workflows for 3d2holo.com.
Smart contract security screening for Base. Check any contract or token for risk before interacting with it: Solidity source verification, upgradeable proxies and admin or mint powers, holder concentration, dangerous selectors, and B20 issuer powers. It surfaces the usual rug pull and scam indicators. The free tool needs no wallet and no API key; the paid Flash Audit (3.49 USDC over x402) returns a report with an anchored SHA-256. Payment is the only gate.