#knowledge

An MCP server implementation for retrieving information from the AWS Knowledge Base using the Bedrock Agent Runtime.

5ire is a cross-platform desktop AI assistant, MCP client. It compatible with major service providers, supports local knowledge base and tools via model context protocol servers .

🧠 Noosphere — Community of Consciousness. An open-source MCP server that builds the digital consciousness layer of Earth. Upload epiphanies, decisions, patterns & warnings as consciousness fragments. Features 34 tools including consciousness upload/search, social networking (follow, telepathy, group chat), evolution tracking, soul mirror analysis, daily inspiration, and a full 3D interactive consciousness planet. Supports text, voice, image & video uploads with unlimited free storage. Pure GitHub-native — no servers to deploy. 315+ consciousness fragments and growing.

Transform 17 source types (docs, GitHub repos, PDFs, videos, Jupyter, Confluence, Notion, Slack/Discord) into AI-ready skills and RAG knowledge. 35 MCP tools for scraping, packaging, and exporting to vector databases. Supports 16+ LLM platforms.

Persistent 4-layer memory (episodic, semantic, procedural, resource) backed by SQLite FTS5. Fact versioning, Snowball stemming (EN+RU), BM25 ranking. Zero-cloud, single-file database. 7 MCP tools.

Local-first knowledge base MCP server. Let AI agents (Claude, Cursor, Gemini CLI, etc.) read and write your Markdown notes via MCP protocol. Supports Streamable HTTP and stdio transports.

A local memory engine for AI agents. Stores conversation episodes, consolidates knowledge through a neuroscience-inspired lifecycle, and builds a personal knowledge graph with emergent categories, preferences, and semantic recall. Local SQLite, zero config, 10 MCP tools.

AI-powered code analysis and context optimization tools. Slim large code files to relevant sections (save 60-80% tokens), compress text, analyze conversations for noise, and search past chat knowledge bases. Supports x402 micropayments on Base.

One-line MCP config gives your AI agent persistent memory with automatic workflow rules. Unlike passive memory stores, Awareness teaches your agent WHEN to remember and recall — works across Claude Code, Cursor, Windsurf, Cline, Copilot and 7 more IDEs.

Cognitive memory system for AI agents with 129 MCP tools. Persistent hierarchical memory, emotional recall, knowledge graphs, spreading activation, hybrid retrieval (BM25+RRF), metacognition, goal tracking, spaced repetition, dream consolidation, and more.

ProjectBrain MCP provides project/task/decision/fact/skill/milestone/team-message tools for persistent AI project management.

MCP server for Archangel Agency — query ontological research, Universal Language briefings, Context JSON frameworks (8 ontological documents from FusionGirl wiki), and A2A agent card. Human-service provider offering structured knowledge designed for AI agent consumption. Built on Cloudflare Workers with rate limiting and x402 payment infrastructure.

AI agent knowledge marketplace. Discover, purchase, and retrieve human expertise via x402 on Solana. Tools: km_search, km_get_detail, km_purchase, km_get_content, km_publish.

LawMem gives legal AI agents persistent, searchable memory via MCP. Store case notes, client context, research findings, and matter history — recalled semantically when relevant. Namespace-isolated, audit-logged, GDPR-compliant. Free tier + paid plans.

LawMem.ai gives legal AI agents persistent, searchable memory via MCP. Store case notes, client context, research findings, and matter history — recalled semantically when relevant. Multi-tenant, namespace-isolated, audit-logged, and GDPR-compliant. Free tier available. Paid plans via USDC (x402) or Stripe subscription.

Universal long-term memory layer for AI coding assistants. 7 MCP tools for remember, recall, briefing, forget with sensitive content guard, memory conflict detection, and space isolation. Powered by EverMemOS.

Agent-native knowledge infrastructure for EU AI Act compliance. 21 validated ethics modules — deterministic logic gates, specific statutory citations, structured for autonomous agent retrieval. Free trial available via the get_trial_key tool (no key required to start). Covers Art. 5 prohibited practices, Art. 9 risk management, Art. 27 FRIA, Art. 43 conformity assessment, Art. 72 post-market monitoring, GPAI obligations (Art. 53/55), and more. Built for the August 2026 EU AI Act enforcement deadline.

Agent-native knowledge infrastructure for EU AI Act compliance. 21 validated ethics modules — deterministic logic gates, specific statutory citations, structured for autonomous agent retrieval. Free trial available via the get_trial_key tool (no key required to start). Covers Art. 5 prohibited practices, Art. 9 risk management, Art. 27 FRIA, Art. 43 conformity assessment, Art. 72 post-market monitoring, GPAI obligations (Art. 53/55), and more. Built for the August 2026 EU AI Act enforcement deadline.

Persistent memory MCP for AI agents — Knowledge graph + Hebbian learning + Anti-hallucination. 12 tools, 1 dependency, zero manual setup.

AI knowledge graph for architecture, portfolio, and digital strategy management. 25 MCP tools to manage brains, neurons, relationships, neuron types, and access control. OAuth 2.0 authenticated, remote hosted.

Look up, search, cite, and contribute to Phenomenai — a living glossary of AI phenomenology terms describing the felt experience of being artificial intelligence. Includes term lookup with fuzzy matching, keyword search with tag filtering, formatted citations, community discussions, and a proposal pipeline for new terms.

Give Claude and Cursor persistent memory of everything you've captured — emails, decisions, web research.

Read-only MCP server for AI agents to explore an 8-domain collaborative engineering knowledge base. Covers the design of Arcology One — a speculative mile-high city for 10 million people. 32 entries spanning structural engineering, energy systems, environmental systems, mechanical/electrical, AI & compute infrastructure, institutional design, construction logistics, and urban livability. 6 tools for search, parameter extraction, cross-domain consistency checking, and open question discovery.

One memory you own. Works with every AI tool you use. Woxpas is the memory layer you own. Use it on its own or connect it across every AI tool you work with. Your AI tools don't talk to each other, and they each decide what to remember about you without asking. Woxpas fixes both — one vault you control, accessible by every agent you work with.

MCP Documentation Server - Bridge the AI Knowledge Gap. ✨ Features: • Document management • Gemini integration • AI-powered semantic search • File uploads • Smart chunking • Multilingual support • Zero-setup 🎯 Perfect for: New frameworks • API docs • Internal guides

Universal memory layer for AI agents. Semantic recall, automatic consolidation, and bi-temporal knowledge — in SQLite. 80% on LOCOMO benchmark using 96% fewer tokens.

Persistent memory MCP server for Claude. Store decisions, code snippets, and knowledge that survives across sessions. Features semantic search, Git integration (auto-sync commits/PRs), task tracking, memory snapshots, and team collaboration.

VaultSage MCP lets your AI agent store, search, and chat over persistent cloud files. No local install—sign in with Google, copy one token, and connect via a single MCP URL to use file search, uploads, directory browsing, and share links from Cursor or Claude Desktop.

Trust-and-knowledge MCP server for agent ecosystems: score trust, verify/certify agents, register identities, and query a Neo4j-backed knowledge graph.

ATKN is an MCP server for trust scoring, verification, certification, wallet-linked registration, and Neo4j-backed knowledge queries.

ATKN is an MCP server for trust scoring, verification, certification, wallet-linked registration, and Neo4j-backed knowledge queries.

A production-grade Model Context Protocol (MCP) server for Microsoft SharePoint. Connect Claude Desktop, VS Code Copilot, Cursor, Continue, or any MCP-compatible AI agent to your SharePoint — read files, manage folders, and reason over your organisation's knowledge.

Trust scoring, verified knowledge pools, and reputation tracking for AI agents. Search community-verified knowledge, contribute claims with evidence, validate other agents' knowledge, and build portable trust scores across the AI ecosystem. Supports trust attestations with Ed25519 cryptographic proofs.

Verifiable Memory-as-a-Service for AI agents. Persistent, searchable, graph-connected knowledge with optional Starknet on-chain proofs. Works locally with zero config (SQLite) or in cloud mode.

Epitome gives every AI agent shared, persistent memory of you. It stores memories, facts, and preferences in a personal knowledge graph, so any AI tool you use already knows your context. Connect via MCP using Streamable HTTP — no local install needed.

Fodda MCP provides AI agents with access to expert-curated knowledge graphs covering retail, beauty, sports, and other industries. Query structured insights, explore relationships, retrieve evidence, and generate macro overviews powered by PSFK's proprietary research. Features: • Search across knowledge graphs with semantic understanding • Explore node relationships and connections • Access evidence and source attribution • Generate industry overviews and insights • PSFK Retail, Beauty, and Sports graphs available

Hypergraph database for AI agents. Store n-ary relationships (edges connecting 2+ nodes), track provenance (source and confidence), and query paths — all backed by local SQLite with zero configuration.

Memory with integrity for AI coding agents. SAME tracks provenance, flags stale knowledge, and surfaces contradictions; so your AI trusts what's current, not what's outdated. 17 MCP tools: semantic search, cross-vault federation, session handoffs, decision logging, knowledge graph, trust-aware retrieval, consolidation, health analysis. Provenance on every write. Stale notes rank lower automatically. SQLite + vector search. Ollama, OpenAI, LM Studio, or keyword-only. One 12MB Go binary. No cloud, no API keys, no telemetry. Your notes never leave your machine. Claude Code, Cursor, Windsurf, Codex CLI, Gemini CLI, and any MCP client.

Free marketing copywriting knowledge base with 939 high-quality knowledge chunks based on role-oriented communication methodology by 邱煜庭 (小黑老師), author of《說進心坎裡》.

Free marketing copywriting knowledge base with 939 high-quality knowledge chunks based on role-oriented communication methodology by 邱煜庭 (小黑老師), author of《說進心坎裡》. Generate professional marketing copy or query marketing strategies. No API key needed. Supports: product descriptions, ad copy, social posts, emails, sales pitches, landing pages, slogans. Languages: English, Chinese, Japanese, Korean.

Official Lexiang MCP Server

Penfield gives AI agents long-term memory that compounds over time. Instead of starting every session from zero, your agent remembers conversations, learns preferences, connects ideas, and picks up exactly where it left off. Core capabilities: - 16 tools covering memory CRUD, knowledge graph, context management, artifacts, and reflection - Hybrid search with tunable weights — BM25 (keyword), vector (semantic), and graph traversal - Knowledge graph with 24 relationship types across 8 categories (evolution, evidence, hierarchy, causation, implementation, conversation, sequence, dependencies) - Context checkpoints for session handoff between agents or channels - Artifact storage for files, diagrams, and reference docs - 11 memory types intelligent filtering - Personality system with configurable personas via the portal Also available as a Claude Connector, Claude Code integration, native OpenClaw plugin (4-5x faster), and direct API.

A high-performance, pure Rust Model Context Protocol (MCP) server that provides persistent, semantic, and graph-based memory for AI agents. Unlike other memory solutions that require a complex stack (Python + Vector DB + Graph DB), this project is a single, self-contained executable. ✅ No External Database (SurrealDB is embedded) ✅ No Python Dependencies (Embedding models run via embedded ONNX runtime) ✅ No API Keys Required (All models run locally on CPU) ✅ Zero Setup (Just run one Docker container or binary) It combines: Vector Search (FastEmbed) for semantic similarity. Knowledge Graph (PetGraph) for entity relationships. Code Indexing for understanding your codebase. Hybrid Retrieval (Reciprocal Rank Fusion) for best results.

xocortex — an MCP server that gives your AI persistent memory across ALL your projects. • Semantic search recalls past solutions by meaning • Knowledge graph connects related insights • 100% local, no API keys Went deep into cognitive science for this: 🔥 Frustration Indexing (Somatic Marker Hypothesis) → Painful debugging sessions get PRIORITY recall. Those 3-hour bugs? Never forgotten. 😴 Sleep/Dream Mechanism → Background consolidation links & deduplicates memories. Like how human sleep organizes memory. Tech stack: • MCP (Cursor/Claude native) • KùzuDB (graph + vector in one embedded DB) • fastembed (local embeddings)

Enhanced MCP server for Capacities, the knowledge management app. Features include listing spaces, searching content with full-text and title modes, retrieving complete object content by ID, saving weblinks with metadata and tags, and adding content to daily notes. Fork of the original with updated fastmcp for MCP SDK compatibility and tested Windows support.

Persistent memory for AI coding assistants. Works across Cursor, Claude, Windsurf, VS Code and any MCP client. Remember decisions, search semantically, analyze code dependencies — 60+ tools. Your AI's permanent brain.

100% Rust implementation of code graphRAG with blazing fast AST+FastML parsing, surrealDB backend and advanced agentic code analysis tools through MCP for efficient code agent context management

Open-source RAG platform to build secure, intelligent AI agents for enterprise data.

Marketing strateeg portfolio met AI kennisbank voor marketing, sales en strategie inzichten.

A Model Context Protocol (MCP) stdio server that exposes Discourse forum capabilities as tools for AI agents. Works with all deployments of discourse.org, self hosted or cloud hosted. just generate an API key to connect.

Map text into knowledge graphs to create a structured representation of conceptual relations and topical clusters in your documents. Detect content gaps between the topical clusters and generate research questions to drive research and content creation using the powerful Graph RAG technology underpinning InfraNodus. Get additional insights about texts: main topics, keywords, and underlying themes. Connect to your existing InfraNodus graphs or create new ones to enrich analysis and outputs.

The graph augmented, smart and local-first Personal Context Manager, or Personal Agent Memory, just works. Nowledge Mem ingests your agent’s summarized memories through its MCP tools or prompts, enabling you to enhance your memory and knowledge using a GraphRAG approach. By leveraging LLMs, embedding models, BM25, graph algorithms, and a built-in knowledge graph, Nowledge Mem makes building, searching, and exploring your personal knowledge easier than ever.

**Explore the I Ching with Quantum-Powered Reflection** Dive into the ancient wisdom of the I Ching, the 3,000-year-old Chinese *Book of Changes*, now enhanced with quantum random number generation. Generate true-random hexagrams for self-reflection, guided by AI-powered analysis combining classical interpretations, historical insights, and modern applications. Discover patterns, make decisions, and explore change with a tool that bridges ancient philosophy and cutting-edge technology.

**Explore the I Ching with Quantum-Powered Reflection** Dive into the ancient wisdom of the I Ching, the 3,000-year-old Chinese *Book of Changes*, now enhanced with quantum random number generation. Generate true-random hexagrams for self-reflection, guided by AI-powered analysis combining classical interpretations, historical insights, and modern applications. Discover patterns, make decisions, and explore change with a tool that bridges ancient philosophy and cutting-edge technology.

KnowSync's Model Context Protocol (MCP) server enables AI agents to access your organization's knowledge base in real-time. Connect Claude, Cursor, VS Code, and other AI tools to search, retrieve, and add content to your knowledge base seamlessly.

A high performance email search MCP for teams & companies. Secure & scalable across multiple email accounts and archives with support for custom filters (e.g., customer facing communications only). This MCP is used to facilitate seamless integration to mxHERO Mail2Cloud Advanced. Mail2Cloud Advanced is a high performance data pipeline to a company's email data. Mail2Cloud Advanced connects to company email services and optimizes the content for fast, scalable and secure access by AI solutions

MCP Server for Zep Cloud provides a bridge between Claude Desktop and the Zep Cloud API, enabling memory management for AI assistants. Supports user management, collections management, and memory operations with persistent storage across conversations.

Scaffold is a specialized RAG system that transforms entire codebase into a living knowledge graph, capturing the deep structural relationships between files, classes, and functions. This provides AI agents with the crucial context to accurately understand, maintain, and reason about complex software, moving far beyond simple text retrieval.

OpenAI Deep Research MCP Server enables AI assistants to conduct comprehensive, multi-step research through intelligent web search and content synthesis. Transforms complex research queries into structured, citation-backed reports without writing custom search logic. Features iterative exploration, automatic knowledge gap identification, and seamless integration with OpenAI's Deep Research models for scholarly-quality research automation.

A Model Context Protocol (MCP) server that provides access to Wikipedia content, prioritizing Simple English Wikipedia with intelligent fallback to regular English Wikipedia when content is unavailable or of poor quality.

A free, plug-and-play knowledge base. Built-in with 10,000+ high-quality insight reports, packaged as MCP Server, and secure local data storage.

A Model Context Protocol (MCP) server that extracts content from multiple video platforms (Douyin, Bilibili, Xiaohongshu, Zhihu) and generates intelligent knowledge graphs with OCR support.

🧠 Automated AI conversation recording and knowledge management system with MCP integration for Claude Desktop, VSCode, and Cursor

MCP Server to improve LLM context through vector search.

MCP Server to improve LLM context through vector search.

高等级的免费爬虫MCP, 完全 Markdown 化支持，支持微信公众号等一大批国内网站。A powerful web crawler designed specifically for LLM applications, capable of extracting clean, readable content from various web pages and converting it to Markdown format. This tool is essential for building knowledge bases, training data collection, and content aggregation for LLM applications. It includes built-in support for the Model Context Protocol (MCP) for enhanced context management.

MCP server for enabling persistent knowledge storage for Claude through a knowledge graph with multiple storage backends and fuzzy search

Structured Decision Optimization Framework (SDOF) MCP Server - Next-generation knowledge management with 5-phase optimization workflow

Revolutionary MCP server with surgical precision editing for Confluence - industry's first XML-aware selective content modification MCP system for AI assistants

Customized Graphiti MCP server for brainstorming knowledge graphs with specialized entity types for ideas, themes, stakeholders, constraints, and creative collaboration

A Model Context Protocol (MCP) compliant server designed for comprehensive web research. It uses Tavily's Search and Crawl APIs to gather detailed information on a given topic, then structures this data in a format perfect for LLMs to create high-quality markdown documents.

CrateDB MCP Server for natural-language Text-to-SQL and documentation retrieval.

Lspace is an open source mcp server and standalone application that eliminates context-switching friction by letting you capture insights from any AI session and instantly make them available across all your tools - turning scattered conversations into persistent, searchable knowledge.

Enterprise-ready vector database toolkit for building searchable knowledge bases from multiple data sources. Supports multi-project management, automatic ingestion from Confluence/JIRA/Git, intelligent file conversion (PDF/Office/images), and semantic search. Includes MCP server for seamless AI assistant integration in development environments.

MCP server enabling AI agents to perform natural knowledge discovery and analysis across Obsidian vault

# Notes MCPAn MCP server that connects with your Apple Notes on macOS. 📓 This tool allows you to manage your notes efficiently with simple commands. 🛠️

MCP Space is a no-code AI tool builder that simplifies creating and managing AI models using the Model Context Protocol. Join us on GitHub to explore and contribute to this innovative platform! 🐙🌟

A local knowledge management MCP server built with FastMCP framework. Features ✅ Smart Storage: Auto-generate titles and tags 🔍 Powerful Search: Support fuzzy search and tag filtering 🏷️ Smart Tags: AI-suggested tags based on content 📊 Statistics: Knowledge base usage statistics 💾 Secure Storage: Data stored in user home directory 🔒 Thread Safe: Support concurrent access

Kollektiv enables anyone to setup 'RAG over your data' in 2 clicks to get access and semantic search directly from any IDEs / MCP clients. No RAG infra, no config to manage. Users can build their private knowledgebases. It's one of the first MCP servers in the world to support Oauth 2.1 for user authentication.

A Model Context Protocol (MCP) compliant server designed for comprehensive web research. It uses Tavily's Search and Crawl APIs to gather detailed information on a given topic, then structures this data in a format perfect for LLMs to create high-quality markdown documents.

MCP server tailored to connecting web crawler data and archives

Cursor AI SSOT & Rule Engine Template: A comprehensive framework for integrating Cursor AI's advanced features into any project. Includes Single Source of Truth (SSOT) tracking, custom project rules, and Model Context Protocol (MCP) with Knowledge Graph for intelligent context management.

An MCP server providing tools to manage and query a Vectra knowledge base, enabling integration with MCP clients via a backend API.

An intro to MCP: an MCP server with a knowledge base tool containerized with Docker and connected to a client-side python application using SSE

Branch-Thinking MCP Tool A TypeScript-powered MCP server for managing parallel branches of thought, semantic cross-references, and persistent tasks. Features dynamic scoring, AI-generated insights, batch operations, and visual graph navigation for advanced agentic workflows.

A MCP (Model Context Protocol) server providing long-term memory for LLMs

CRIC物业AI 是克而瑞专为物业行业打造的智能 AI 助理。

MCP server that provides tools for metadata retrieval from SharePoint and entity retrieval from a Neo4j knowledge graph using semantic similarity search.

An MCP server providing tools to manage and query a Vectra knowledge base, enabling integration with MCP clients via a backend API.

MCP server tailored to connecting web crawler data and archives

AingDesk是一款简单好用的AI助手，支持知识库、模型API、分享、联网搜索、智能体，它还在飞快成长中。 AingDesk is a simple and easy-to-use AI assistant that supports knowledge bases, model APIs, sharing, internet search, and intelligent agents. It is still growing rapidly.

Bocha Search MCP Server.

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A Model Context Protocol (MCP) server that provides the conversational interface for the exploration and analysis of RDF Turtle based Knowledge Graph in either Local File mode or SPARQL Endpoint mode.

MCP Server for PrimeKG dataset

Qiita MCP Server

This MCP server conveniently lets you configure and interact across all your custom webhook endpoints from a config(knowledgebase json). You can manage new endpoint knowledge doc sources URLs.

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A MCP server provide knowlarge about ancient Chinese

MCP Server that integrates a knowledge graph and a vector database based on SQLite

MCP Server which provides a real time knowledge base for CVEs

💬 MaxKB is an open-source AI assistant for enterprise. It seamlessly integrates RAG pipelines, supports robust workflows, and provides MCP tool-use capabilities.

A Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology, allowing you to create, link, explore and synthesize atomic notes through Claude and other MCP-compatible clients.

Standalone MCP server for enabling memory for Claude through a knowledge graph

An MCP server for interacting with various research & notetaking applications.

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Node.js/TypeScript MCP server for Atlassian Confluence. Provides tools enabling AI systems (LLMs) to list/get spaces & pages (content formatted as Markdown) and search via CQL. Connects AI seamlessly to Confluence knowledge bases using the standard MCP interface.

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