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Persistent memory MCP server (MemoryIndustry) — self-growing knowledge graph that works without MCP sampling, poisoning quarantine, PostgreSQL + pgvector, bitemporal facts, BM25+RRF hybrid search, gra
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Memory and context npm Local 70 a week APACHE-2.0
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Project-local RAG memory MCP server — knowledge graph + multilingual vector + FTS5 in a single SQLite file. Per-project isolation, 38 MCP tools, codepoint-safe chunking (Korean/CJK/emoji).
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Memory and context npm Local 249 a week MIT
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Self-learning vector memory for AI agents — single-file .rvf cognitive container with HNSW search, episodic Reflexion memory, causal graph + Cypher, 9 RL algorithms, Thompson Sampling bandit, 41 MCP t
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Search and retrieval (RAG) npm Local 246 a week MIT
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membot io.github.evantahler/membot Versioned context store with hybrid search for AI agents. Stdio + HTTP MCP server and CLI.
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Search and retrieval (RAG) npm Local 245 a week MIT
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Model Context Protocol server for Paperless-ngx: documents, organization, saved views, users, workflows, and optional semantic search.
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Office documents and spreadsheets npm Local 242 a week MIT
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Obsidian-vault-first memory for AI agents: hybrid vector + keyword + graph retrieval over markdown, MCP server, git auto-sync
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Search and retrieval (RAG) npm Local 241 a week MIT
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Saleplaza BuyKing MCP: Semantic search for global shopping hot deals (US/JP/KR).
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CRM and sales Official MCP Registry · npm Local 49 a week ISC
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SynaBun io.github.danilokhury/synabun Persistent memory MCP server for Claude Code, Codex and OpenCode, stored locally in SQLite
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Memory and context Official MCP Registry · npm Local 227 a week APACHE-2.0
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Local RAG MCP Server - Enhanced with hybrid search, memory management, and code file support (fork of shinpr/mcp-local-rag)
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Search and retrieval (RAG) npm Local 2.4k a week MIT
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Query Markup Documents - Local BM25/vector indexing and retrieval for Unblock Memory
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Search and retrieval (RAG) npm Local 214 a week MIT
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rokadoc MCP Server - Model Context Protocol server for rokadoc RAG service
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Search and retrieval (RAG) npm Local 212 a week MIT
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PDF, Office and Markdown to retrieval-ready chunks — multi-provider (Ollama, Gemini, Claude, OpenAI, OpenRouter, Mistral OCR), works fully local, with contextual retrieval
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Model and agent tools npm Local 199 a week MIT
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Proxy intelligent entre client LLM et Ollama — RAG + mémoire + client MCP
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Model and agent tools npm Local 190 a week MIT
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ContextAtlas CLI and MCP server for code retrieval, project memory, and repository intelligence
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Git and code hosting npm Local MIT
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Local semantic search engine for any codebase. MCP + HTTP + file watcher. Reuses Ollama embeddings + Milvus vector storage.
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Search and retrieval (RAG) npm Local 182 a week MIT
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Sap Docs io.github.marianfoo/mcp-sap-docs Fast MCP server for unified SAP docs search (SAPUI5, CAP, OpenUI5, wdi5) with BM25 full-text search
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Docs and knowledge bases Official MCP Registry Local
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Figma to Frida MCP Server - Bridge between Figma Desktop MCP and design system components with Pinecone search
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Design and media npm Local MIT
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rag-rat io.github.cq27-dev/rag-rat Repository intelligence, code graph, history, papertrail, and cross-agent memory for coding agents.
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Memory and context Official MCP Registry · crates.io Local
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Query Markup Documents - On-device hybrid search for markdown files with BM25, vector search, and LLM reranking
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Search and retrieval (RAG) npm Local 3 a week MIT
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Personal knowledge brain for OpenClaw — SQLite + FTS5 + vector embeddings, MCP-native
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Search and retrieval (RAG) npm Local MIT