Needle MCP Serverofficial
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maintenanceA server that allows users to manage documents and perform Claude-powered searches using Needle through the Claude Desktop application.
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RAG Systems
Tools and platforms for Retrieval-Augmented Generation (RAG), integrating external data sources with language models. Enables context retrieval, relevant document fetching, hybrid search, and dynamic knowledge injection into AI/LLM workflows.
MCP ServersBrowse all →
Kagi MCP Serverofficial
AlicenseAqualityCmaintenanceAn MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.Last updated2460MIT
Leadpipe MCPofficial
AlicenseBqualityDmaintenanceProvides access to Leadpipe's intent and data APIs for topic discovery, audience management, and visitor data lookup. It enables agents to automate lead generation workflows, analyze website topics, and manage tracking pixels through natural language.Last updated2530MIT- AlicenseAqualityAmaintenanceGives your AI persistent memory across conversations. Stores facts automatically, finds them by meaning using hybrid search with query expansion, and organizes everything into topics without manual tagging.Last updated18MIT
Keenable MCP Serverofficial
AlicenseAqualityBmaintenanceAn MCP server that enables web search and page content retrieval via the Keenable API, supporting search with filters and fetching clean markdown content from indexed URLs.Last updated2374MIT- AlicenseBqualityAmaintenanceMCP search and evidence tool for AI agents. Rewrites queries, zooms into source domains, and returns sourced answers with metrics.Last updated411MIT
- AlicenseAqualityAmaintenanceEnables GitHub Copilot and other LLMs to execute read-only SQL queries against Oracle databases with secure connection pooling and schema introspection capabilities.Last updated422945AGPL 3.0
- AlicenseAqualityAmaintenanceLicensed, rights-cleared content for AI agents, 17 tools to discover, license, retrieve, and verify expert content with on-chain proof and EU AI Act Article 53 support.Last updated83751MIT
- AlicenseAqualityBmaintenanceDescription: Persistent memory for AI agents with rollback, audit trails, semantic search, and knowledge graph. Zero-config local SQLite or cloud API. 23 tools, 6 resources, 3 prompts.Last updated2331MIT
- AlicenseBqualityCmaintenancePinecone Developer MCPLast updated12,39370Apache 2.0
@lamatic/mcpofficial
AlicenseBqualityBmaintenanceUnified MCP server combining dev, graph, docs, and kit tools for Lamatic.ai. Enables managing orgs/projects/flows, executing flows, querying docs via RAG, and browsing AgentKit contributions.Last updated4421MIT
groundlens-mcpofficial
AlicenseAqualityAmaintenanceEnables hallucination detection for AI assistants by providing tools to assess whether responses are grounded in source material or follow grounded patterns.Last updated3Apache 2.0- AlicenseAqualityDmaintenanceConnect AI assistants to Manticore Search. Execute SQL queries, list tables, get schemas, and fetch documentation. Perfect for building RAG applications and search-powered AI agents.Last updated53Apache 2.0
flexorch-mcpofficial
AlicenseAqualityAmaintenanceEnables Claude and other MCP-compatible agents to process documents, extract structured data, detect PII, and export LLM-ready datasets through natural language tool calls.Last updated61MIT
GroundDocsofficial
AlicenseAqualityDmaintenanceA version-aware Kubernetes documentation assistant that connects LLMs to trusted, real-time Kubernetes docs to reduce hallucinations and ensure accurate, version-specific responses.Last updated2474MIT- AlicenseAqualityCmaintenanceOfficial MCP server connecting hosts to a June knowledge graph for agent memory, search, and cited answers.Last updated10MIT
- AlicenseAqualityBmaintenanceFetch published podcast transcripts as clean Markdown with real speaker names via the Spoken API. Tools: search_podcasts, get_transcript, get_balance.Last updated3753MIT
- AlicenseBqualityDmaintenanceProvides specialized AI-powered comprehensive research and analysis capabilities by integrating with advanced deep research agents, offering unlimited queries with no rate limits and faster performance than comparable services.Last updated121793MIT
Zilliz MCP Serverofficial
AlicenseAqualityDmaintenanceEnables AI agents to interact with Milvus vector databases and Zilliz Cloud through natural language, allowing users to create clusters, manage collections, insert vector data, and perform semantic searches directly from their AI assistants.Last updated1634Apache 2.0- Apache 2.0
- AlicenseAqualityDmaintenanceAdds persistent memory to AI assistants by connecting to the Memphora cloud platform, allowing them to store and recall facts across conversations. It enables tools for searching memories, extracting insights, and maintaining long-term user context and preferences.Last updated53MIT
Chroma MCP Serverofficial
AlicenseAqualityDmaintenanceA server that provides data retrieval capabilities powered by Chroma embedding database, enabling AI models to create collections over generated data and user inputs, and retrieve that data using vector search, full text search, and metadata filtering.Last updated13580Apache 2.0- AlicenseAqualityAmaintenanceEmbedded, local-first agent memory: facts extracted into a per-namespace SQLite file (vec0 + FTS5) with hybrid retrieval and point-in-time (time-travel) queries. ADD-only history over stdio — no server process, no cloud dependency.Last updated16347Apache 2.0
- AlicenseAqualityAmaintenanceRatary is an AI Brain Platform — infrastructure that gives AI: Persistent memory — durable, owner-scoped, versioned Structured knowledge — metadata, relations, graph traversal Intelligent retrieval — hybrid search + bounded context assembly Protocol access — Ratary MCP, REST, optional gRPC It sits between AI clients and storage. One brain, many surfaces — Cursor, Claude Code, custom agents, enterLast updated261MIT
mcp-reposkeinofficial
AlicenseAqualityAmaintenanceDeterministic code-graph (GraphRAG) over your repo for LLM agents — local-first, git-native, zero-infra, served via MCP. Python, TS/JS, Rust, Go, Java, C#.Last updated88Apache 2.0- AlicenseAqualityAmaintenanceKeyless, local MCP server bringing ISTQB / OWASP / IEEE / ISO / EU AI Act QA standards into your AI client. Standards-grounded retrieval, deterministic QA effort estimation, automated QA document quality review (0-100 rubric), and JUnit/CSV test-results flakiness analysis.Last updated253Apache 2.0
zvec-mcp-serverofficial
AlicenseAqualityCmaintenanceEnables LLMs to interact with Zvec vector database through tools for collection management, document operations, vector search, and AI-powered embeddings.Last updated177Apache 2.0- AlicenseAqualityDmaintenanceProvides semantic search and access to Contraption Company blog posts and essays. Uses AI-powered embeddings to find relevant content and supports real-time updates via webhooks.Last updated31MIT
YDB MCPofficial
AlicenseBqualityCmaintenanceModel Context Protocol server for YDB databases that enables AI-powered database operations and natural language interactions with YDB instances from any LLM that supports MCP.Last updated728Apache 2.0
Agentsetofficial
AlicenseAqualityCmaintenanceAn open-source platform for Retrieval-Augmented Generation (RAG). Upload documents and query them ⚡Last updated15230MIT
MCP ConnectorsBrowse all →
Deterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 38 tools.
For queries a model can't confidently place: resolves or declines. Built to decline, not guess.
A semantic search server that gives AI assistants instant access to Dodo Payments documentation and knowledge base.
MCP server for German & EU law. Verified, citable legal context for any LLM. Daily updates from official sources, hosted in Germany
AI-first file sharing and collaboration. 251 tools give agents a full workspace: file storage, branded shares, comments, workflows, and built-in RAG. 50GB free, no credit card.
**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai
Cross-vendor AI memory over MCP. One semantic store, readable and writeable from every MCP client.
Document-to-Markdown MCP server — convert PDF, Office and HTML into LLM-ready Markdown.
GRIN-scored news for agents: discover by verdict, pull full analysis, traverse extraction graphs.
Persistent semantic memory for AI agents: store and recall text by meaning (RAG). x402
Serve a folder of Markdown notes as an MCP server: hybrid search, reading, and sourced answers.
NVIDIA AI knowledge graphs — 20 domains. 4x F1, 11x fewer tokens, SHA-256 provenance. MCP-native.
Build and run grounded business agents over MCP: agents, knowledge bases, skills, Storylines.
Apple Developer Documentation with Semantic Search, RAG, and AI reranking for MCP clients
Persistent project context for xAI Grok. IANA-registered .faf format.
Disposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.
Extractive legal answers and semantic search over the public wiki.private.law corpus
AI session memory: the brief your AI reads before every session so no session starts cold.
Collaborative, cache-first web search for agents — cited answers from a shared live-web pool.
Semantic search across 50,000+ food recipes with hybrid retrieval and reranking.