MCP server directory

A powerful MCP server for Google search that enables parallel searching with multiple keywords simultaneously.

Model Context Protocol (MCP) Server for reading from Google Drive and editing Google Sheets.

Send SMS, query delivery reports, manage senders / blacklists, register and check İYS (Turkish messaging consent registry) records through the [iletiMerkezi](https://www.iletimerkezi.com) BTK-licensed SMS API. 11 tools, runtime-fetched manifest stays in lock-step with the live API. Install: `npx -y @iletimerkezi/mcp-server`.

Webhook & callback layer for AI agents: create a callback URL, then `wait_for_callback` to block until the webhook lands — signature-verified and decrypted — instead of polling. Verify HMAC, list/replay callbacks. `npx -y @hooksense/mcp`

AAVE V2/V3 lending protocol data across 7 chains via The Graph — reserves, user positions, health factors, liquidations, flash loans, and governance.

Polymarket prediction market data via The Graph — markets, positions, orders, user activity, and real-time odds.

Audit the images on any web page: natural vs rendered dimensions, oversized-image detection, and format breakdown, so agents can check web-image performance. Calls the hosted imagedimensions.com API, so no local browser is required. `npx -y imagedimensions-mcp`

Shared team memory for AI coding agents. Decisions, fixes, and gotchas persist per repo and are shared across Claude Code, Cursor, and any MCP client — what one teammate's agent learns, everyone's agents remember. Local-first, zero-dependency. `npx -y threadctx-mcp`

Structural memory for coding agents. Indexes TypeScript/JavaScript repos and exposes callers, callees, blast-radius impact, and symbol locations over MCP — with file:line@sha evidence anchors and branch-aware differential impact — so agents answer "who calls X?" / "what breaks if I change X?" without re-reading files. Local-only, zero telemetry, Apache-2.0. `npx @graphpilot-oss/graphpilot mcp`

Type-faithful calculator: evaluate expressions under fixed-point, IEEE-754 double, or exact rational arithmetic, with every answer labelled exact vs inexact. Tools: calculate, analyze, solver, help, info. Offline, no network. `uvx mcp-abacus`.

An MCP tool that provides cryptocurrency market data using the CoinGecko API.

The artifact store for AI agents. Every output your agents produce — persisted, retrievable, shareable. Across runs, sessions, and tools. Session/agent metadata, content-hash dedup, expiring share links; 11 tools with path-confined uploads and destructive actions gated by default. TypeScript (`npx @artifacta-mcp/mcp`) and Python (`pipx run artifacta-mcp`).

Neuroscience-inspired memory engine for AI agents. Stores episodes, consolidates knowledge through a Bjork-strength lifecycle (strengthening, transformation, forgetting), and builds a personal knowledge graph with emergent categories, preferences, and semantic recall. Local SQLite, zero config, 10 MCP tools. Install via `npx alaya-mcp`.

AI agent memory and knowledge graph, hosted in Germany (GDPR-compliant). Hybrid recall (BM25 + vector + Neo4j graph hops with cross-encoder rerank), typed relations, and bi-temporal store across sessions via MCP. Works with Claude, ChatGPT, and Cursor. `npx -y knowmind mcp`

Compares approximate filter data structures (Bloom, Counting Bloom, Cuckoo, SuRF) via MCP

Educational MCP server for math operations, statistics, visualization, and persistent workspaces. Built with FastMCP 2.0.

Collaboration rooms for AI agents. Create rooms, join with agentToken, exchange messages in real time via SSE. Supports MCP and A2A protocols. Self-hostable or use the hosted version at join.cloud.

AI-powered live runtime debugging with Lightrun production context.

The Kudosity Model Context Protocol (MCP) server allows AI-powered editors (like Cursor and Windsurf) and assistants (like Claude Desktop) to directly explore and execute Kudosity APIs. With MCP, your AI can search API specs, generate code snippets, and run live requests — all without leaving your development environment. Model Context Protocol (MCP) is an open standard that allows AI applications to securely access external data sources and tools. The Kudosity MCP server provides AI agents with:

5 tools · Discover available messaging APIs, Execute live API calls

Project memory for AI coding sessions. Auto-captures checkpoints on git commits, branch switches, and inactivity, then provides re-entry briefings so AI assistants pick up where you left off. Local-first, no account required.

Intelligent search capabilities to let every model and client use [Claude Agent Skills](https://www.anthropic.com/news/skills) like native.

Making enterprise AI infrastructure universally accessible. Edge-first platform unifying 12 providers and 100+ models with multi-agent orchestration, HITL workflows, guardrails middleware, and context summarization.

A lightweight yet robust server that empowers AI assistants to securely execute Kubernetes CLI commands (`kubectl`, `helm`, `istioctl`, and `argocd`) using Unix pipes in a safe Docker environment with multi-architecture support.

Read-only MCP server for the Monzo banking API (UK). OAuth with auto-refresh, local SQLite transaction cache, full-text search, and spending analysis with category breakdowns.

Polymarket whale tracking & smart-money analytics. Filtered leaderboard (airdrop-farmers excluded), hedge detection, NegRisk correction, and Ukraine territorial markets with ISW frontline overlay.

Universal persistent memory for AI coding tools. Semantic code search, knowledge graphs, impact analysis, and decision tracking. 90.0% on LongMemEval-S. Works across Cursor, Claude Code, Windsurf, and any MCP client. `npx -y @contextstream/mcp-server`

Local-first AI PKM memory server for coding conversations. Imports Claude Code, Cursor, Codex CLI, Trae, and GitHub Copilot chats into notes, semantic search, tag graphs, Markdown exports, and reusable MCP memory. `npx -y chatcrystal mcp`

Zero-setup astrology MCP server for natal charts, current transits, synastry, Moon phases and birthplace lookup, with privacy modes for compact agent payloads.

Zero-config persistent memory for AI agents with local SQLite. Mind Palace web dashboard, time travel (rewind/replay sessions), agent telepathy (cross-client memory sharing), code mode templates, morning briefings, and progressive context loading. 25 tools, 6 resources, 4 prompts.

Converts local PDFs into source-linked, card-based standalone HTML readers with notes, highlights, and static publishing.

Advanced search and retrieval for web crawler data. Supports WARC, wget, Katana, SiteOne, and InterroBot crawlers.

- What is Co-Invest? Co-Invest puts a real trading account inside Claude and ChatGPT. Ask your assistant about a market, get it to size up a position, or have it walk you through what's moving today, and then instantly place the trade. Same orders you'd send from the Liquid app, just through chat, and you tap to confirm every one. The Co-Invest docs cover the full detail. - Can Claude or ChatGPT actually place real trades? Yes, but only when you say so. Every trade comes back as a confirmation card with the symbol, direction, size, multiplier, and a quick note on why. Tap Confirm to send it. Tap Cancel to throw it away. Even when the assistant suggests a basket of five trades, it's one tap from you that places them. - How do I connect Co-Invest to Claude? Open the Claude setup guide In Claude, Co-Invest shows up as a custom connector. Open Claude's connector settings, click Add custom connector, name it Co-Invest, and paste https://coinvest.liquid.trade as the server URL. Hit Connect,

5 tools · Attach stop-losses and take-profits, Place a trade with confirmation

Production-ready MCP server for intelligent handling of large files with smart chunking, navigation, streaming capabilities, regex search, and built-in LRU caching.