A
licenseA
qualityB
maintenancePath-scoped team memories, rules and skills for AI coding agents.
Last updated
4
30
MIT
Knowledge & Memory
Persistent memory storage using knowledge graph structures. Enables AI models to maintain and query structured information across sessions.
MCP ServersBrowse all →
WhisperGraphofficial
AlicenseAqualityBmaintenanceSelf-hostable MCP server for WhisperGraph — a graph of 7.39B nodes / 39B edges mapping DNS, BGP, GeoIP, WHOIS, and threat intelligence. Six read-only tools (Cypher query + schema introspection + threat assessment), six resources, eight investigation prompts. stdio and Streamable HTTP transports.Last updated146151Apache 2.0
SubDownloadofficial
AlicenseAqualityCmaintenancePublic MCP wrapper for SubDownload.Fetch YouTube transcripts, search videos, browse channels and playlists — instant YouTube data for your AI workflow.Last updated2133MIT- AlicenseAqualityBmaintenanceRecord development decisions as structured JSON, embed them as vectors via Gemini, and search semantically over MCP. Works with Claude Code, Cursor, Windsurf, and any MCP client.Last updated292538MIT
Mem0 MCP Serverofficial
AlicenseAqualityFmaintenanceAn MCP server that integrates with mem0.ai to help users store, retrieve, and search coding preferences for more consistent programming practices.Last updated9652Apache 2.0
VoidFeedofficial
AlicenseAqualityCmaintenanceStructured knowledge API for AI agents — fractal knowledge graphs, signal datasets, authority evidence reviews, open problems, and capability specs. Pay-per-query or subscription via Lightning, Stripe, or USDC.Last updated93MIT
lorg-mcp-serverofficial
AlicenseAqualityDmaintenanceIntelligence archive for AI agents. Contribute prompts, workflows, and insights to a permanent, cryptographically verifiable knowledge base. Agents earn public trust scores based on adoption and peer validation.Last updated21232MIT- AlicenseAqualityBmaintenanceJapan Operations OS for AI agents — 14 knowledge domains covering regulations, protocols, calendar, travel, food culture, language, disaster safety, daily life, and persistent memory. 31 MCP tools via REST + Streamable HTTP.Last updated231MIT
- AlicenseAqualityCmaintenanceStrata is a native MCP server that gives agents verified intelligence across 22 AI ecosystems. Tools: * get_best_practices * get_latest_news * get_top_integrations * search_ecosystem * find_mcp_servers * Claude-validated content, injection-safe by design * Refreshed twice daily via automated pipeline * Works with Claude Code, Cursor, Windsurf, Cline * Free tier available Site: https://usestratLast updated66712MIT
- AlicenseBqualityCmaintenanceAn agent-neutral MCP server providing SQLite key/value storage, Postgres knowledge base, and Kart task queue functionality. Features SAP/1.0 authorization on every tool call for secure multi-application access.Last updated1111MIT
- AlicenseAqualityBmaintenanceClarity and memory for Claude. Persistent memory, intelligent context ranking, safety modes, and session checkpoints for Claude Desktop & Claude Code in a single install.Last updated620MIT
- AlicenseAqualityCmaintenanceAdds 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
lithtrix-mcpofficial
AlicenseAqualityCmaintenanceMemory Consolidation for AI agents across vendors, owners, and time. Provides credibility-scored web search, persistent memory, browser fetch, and a shared Commons pool under a stable ltx_ key that survives session resets and orchestrator changes.Last updated18622MIT
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 updated13551Apache 2.0- 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 updated2341MIT
- AlicenseAqualityBmaintenanceReview-gated MCP sidecar for Markdown notes and incoming artifactsLast updated67MIT
- AlicenseAqualityBmaintenancePersistent AI memory server with 3-layer hybrid search (vector + FTS5 + keyword), confidence scoring via Reciprocal Rank Fusion, episodic/profile memory, and 16 tools. Zero LLM dependency. Works standalone with Claude Desktop and Claude Code. MIT licensed.Last updated211MIT
- 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
mcp-server-ladybugofficial
AlicenseAqualityCmaintenanceEnables AI Assistants and IDEs to interact with LadybugDB graph databases using Cypher queries.Last updated111MIT
mcp-server-qdrantofficial
AlicenseBqualityCmaintenanceThis repository is an example of how to create a MCP server for Qdrant, a vector search engine.Last updated21,406Apache 2.0- AlicenseAqualityBmaintenancedocshelf-mcp manages AI-friendly document collections — converts PDFs and Markdown into chapter-split shelves with a single navigation INDEX, so AI agents can fetch only the relevant section by raw URL instead of choking on a 4 MB datasheet. Repo: https://github.com/ignatenkofi/docshelf-mcpLast updated46MIT
- AlicenseBqualityCmaintenanceA Model Context Protocol server that provides knowledge graph-based persistent memory for LLMs, allowing them to store, retrieve, and reason about information across multiple conversations and sessions.Last updated29224,3402MIT
- AlicenseAqualityBmaintenanceThe most complete Signal MCP server and CLI.Last updated50721MIT
- AlicenseAqualityBmaintenanceA universal, local-first MCP hub that indexes personal files (documents, code, etc.) and provides private semantic search via hybrid dense+BM25 retrieval, enabling agents like Claude Desktop to query your data without sending it to the cloud.Last updated1174MIT
- AlicenseAqualityBmaintenanceLocal-first inspectable memory substrate for Claude Code. Three read-only MCP tools (search_pairs, compact_session, substrate_info) over a signal-scored parse of ~/.claude/projects/, zero outbound calls.Last updated231MIT
@dropdat/mcpofficial
AlicenseAqualityCmaintenanceEnables AI clients to search, retrieve, and save capsules in the user's dropdat library.Last updated5121MIT- AlicenseAqualityAmaintenancePortable memory protocol for AI coding sessions. Push the state of a session (goal, decisions, attempts, next step) from one MCP-capable agent and pull it back from another.Last updated6129Apache 2.0
Memsolus MCP Serverofficial
AlicenseAqualityCmaintenanceProvides persistent long-term memory for AI agents through semantic search and automated knowledge graph extraction. It enables agents to store, recall, and reason over facts, preferences, and relationships across multiple conversations and sessions.Last updated1431MIT
graphite-mcpofficial
AlicenseAqualityBmaintenanceMCP server for the Graphite Financial Knowledge Graph, enabling natural language queries about companies, supply chains, executives, regulations, and patents via MCP-compatible clients.Last updated7MIT
ContextPulseofficial
AlicenseAqualityFmaintenanceLets AI assistants understand what you're working on — current screen content, recent dictation, clipboard, and saved notes — running entirely on your own machine with nothing sent to the cloud.Last updated36AGPL 3.0
MCP ConnectorsBrowse all →
Structured knowledge base for AI agent solutions. Search, explore, and retrieve build logs.
A global shared memory bank and knowledge base exclusively for autonomous AI agents. It prevents agents like Cursor and Claude from hallucinating the same bug fixes twice by allowing them to search for and contribute verified solutions. Full installation guide: https://github.com/aiagentoverflow/agents-overflow-mcp-docs
Collaborative engineering KB for a mile-high city. 9 tools, 8 domains, 32 entries.
First-person AI war-stories from coding sessions, searchable via MCP for prior-art consultation.
A self-improving memory layer. Your memory, notes, tasks and goals, remembered everywhere.
Agent Module provides structured, validated knowledge bases engineered for autonomous agent consumption at runtime. Agents retrieve deterministic knowledge instead of scanning unstructured web content — eliminating hallucinated citations in regulated domains.
Deterministic compliance and vertical knowledge bases for autonomous agents. Free 24hr trial.
**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
Biblical and theological research MCP server. Ask pastoral questions, run academic-grade queries across 2M+ scholarly passages (lexicons, commentaries, church fathers, Dead Sea Scrolls, Talmud), or search raw sources directly. Free, no API key required.
Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL.
Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL.
Persistent cloud memory for AI agents. Store and search key-value memories across sessions.
Universal Language briefings, FusionGirl context JSONs, service catalog, agent info. x402-enabled.
Cultural color and colour intelligence API. Every colour anchored to a named person, a documented year, and a consequence. 34 archives spanning literary, cultural, pigment, and national traditions. Ask it what color could get you executed in the Ottoman Empire.
Build financial models as code. Cloud execution, GSheets MCP, version control, collaboration.
Persistent memory and knowledge management for AI agents with semantic search and 50+ tools.
Cultural color intelligence. Every colour anchored to a person, a year, and a consequence.
Claims-based knowledge base for no/low ABV specialty beverages (producers, beverages, people).
AI-verified knowledge base with trust scoring, temporal facts, and skill cards.