MCP Servers
Model Context Protocol servers that connect Claude to tools, APIs, and data.
What are you trying to do?
marm-mcp-server
Universal MCP Server with advanced AI memory capabilities and semantic search.
PageIndex MCP
Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.
hot-memory-mcp
Two-tier memory: hot cache (0ms) + semantic search. Self-organizing.
IMAGIN.studio API Docs
Semantic search over IMAGIN.studio API documentation — CDN, API, integration guides, and more.
grok-chat
MCP server for the xAI Grok API — chat, vision, search, and embeddings
longmem
Persistent cross-project memory for Cursor and Claude Code using local semantic search.
ariel-memory
Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth
doctree-mcp
BM25 search + tree navigation over markdown docs for AI agents. No embeddings, no LLM calls.
MemoraEU
Zero-knowledge persistent memory for Claude — encrypted, semantic search, EU hosted.
Catholic Greatness
AI Catholic formation — spiritual direction, saints, scripture, and semantic search.
reftrixmcp
Web design analysis with 26 MCP tools: layout, motion, quality, semantic search via pgvector
Inferra
Auditable rule-based decisions with RAG explanations: a Rete engine decides, an LLM explains why.
mcp-documentation-server
Local-first document management and semantic search for AI coding agents
agentbay-mcp
Persistent memory and knowledge management for AI agents with semantic search and 50+ tools.
svg-tracer
MCP server for converting bitmap images to SVG vector graphics using potrace tracing.
embedding-search
Cloudflare Workers MCP server: embedding-search
IA-QA — 130+ QA & Dev Tools for AI Agents
130+ QA & dev tools for AI agents: prompt injection, RAG testing, VLM eval, guardrails. Free.
stagenth · 二维码工具箱
QR & barcode toolkit: generate, decode, vector SVG, logo QR, WiFi and vCard QR codes.
Nordic Financial MCP
Semantic search over Nordic filings, press releases, macro data and electricity prices.
ZKshare
ZKshare stdio MCP: store/prove/share, semantic search, sandbox proxy to HTTPS /api/v1/context.
RAGScore
Generate QA datasets & evaluate RAG systems with failure diagnosis. Any LLM.
doc.page PDF Extraction
Extract PDFs to Markdown, RAG chunks and cited tables; publish tracked Doc Links with read stats.
mcp-qdrant
Read-only Qdrant vector DB for AI agents — collections, info, browse points, count, search.
gctrl
Governed graph-native agent memory: knowledge extraction, fusion, hybrid RAG, scoped access tokens.