MCP servers and skills: search, filter by where they run, and compare.
Open-source bitemporal knowledge graph — long-term memory for AI agents. Hybrid retrieval, conflict-aware ingest, GDPR forget. REST + native MCP.
Hosted by authorAGPL-3.0★ 41No key
One endpoint for every model, one CLI for every MCP. Zero-dependency router for Claude Code, Codex and Cursor.
Hosted by authorMITFew starsNo key
Pay-per-use AI URL analysis for agents and applications via MCP, OpenAI, and x402 payments on Base — no account or subscription required.
MCPLink onlyFew stars
The memory layer for production AI agents. Python + JS SDKs, 24 framework integrations, MCP server.
Hosted by authorApache-2.0★ 77No key
Official Aiqbee AI developer tools and integrations. Connect AI assistants to your Aiqbee knowledge graph via MCP.
Hosted by authorMIT★ 7No key
Collaborative notes with an AI that reads, edits, and studies alongside you.
Hosted by authorMIT★ 4Few starsNo key
VAP AI platform: AI Room, Media API MCP tools, and Coding Plan API for coding agents and IDE workflows.
Hosted by authorMIT★ 2Few starsNo key
Memory library for building stateful agents
Hosted by authorAGPL-3.0★ 7.7kNo key
Lightweight self-hosted RAG knowledge base: Spring Boot 4 + Spring AI, SQLite/FTS5, hybrid retrieval with RRF, cited answers, MCP server
Hosted by authorMITFew starsNo key
Hosted by authorMITFew starsNo key
👑 The evidence layer for MCP — every registry server probed live, graded with verbatim evidence, plus Trust Receipts. Itself an MCP server at mcpqueen.com/mcp (7 tools, no auth).
Hosted by authorMITFew starsNo key
Docsy: free, read-only remote MCP for official developer documentation, version-aware library lookup and source citations. Installs with Claude Code, Cursor and MCP clients.
Hosted by authorMITFew starsNo key
Remote MCP server to generate text, images, speech, music, and video with any AI model, from one credit balance.
Hosted by authorMITFew starsNo key
Read-only Model Context Protocol server for MineralRightsXchange.com public guides, source-linked research, and human-review next steps. No API key required.
Hosted by authorMITFew starsNo key
Giggy MCP speech tools and client configurations for AI agents, Codex, Claude Code, Cursor, and VS Code.
Hosted by authorISCFew starsNo key
MCP server for proxykey — issue, rotate and revoke API-key passes from your AI agent, without the agent ever seeing a real key
Hosted by authorMITFew starsNo key
Add a responsible-AI safety layer to any agent in one URL. Remote MCP server: 8-dimension evaluation, prompt-injection detection, tool-call gating, PII scanning, and India DPDP compliance.
Hosted by authorMITFew starsNo key
Fractal Process Intelligence — Research Alpha MCP (recorder/observer). Measures whether additional AI created additional independent intelligence.
Hosted by authorMITFew starsNo key
An MCP server that executes real AFIP/ARCA electronic invoicing for Argentina — plus MercadoPago, logistics, catalog and WhatsApp tools for AI agents.
Hosted by authorMITFew starsNo key
Cross-vendor AI memory over MCP — one memory store that Claude, ChatGPT, Cursor, Windsurf, Kimi, and every MCP client can read and write to.
Hosted by authorMITFew starsNo key
MCP server for real-time AI service status — OpenAI, Anthropic, Cursor & 75+ more. Hosted endpoint, no auth.
Hosted by authorMITFew starsNo key
Exact Claude API cost + prompt-cache economics calculator MCP server, plus a tiktoken-misuse scanner
Hosted by authorMITFew starsNo key
Official Tradewink MCP server — trade stocks, options & crypto from Claude, Cursor, or any AI assistant. 39 tools, OAuth 2.1, no API key.
Hosted by authorMITFew starsNo key
A Model Context Protocol (MCP) server that provides tools to interact with Folderr's API
MCPLink only★ 3Few stars
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