IW
IWE io.github.iwe-org/iwe Markdown knowledge base as agent memory. Runs against the notes directory it is started in.
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Docs and knowledge bases Official MCP Registry · npm · crates.io Local 480 a week APACHE-2.0
WE
Webgate io.github.x-hannibal/mcp-webgate Web search that doesn't wreck your AI's memory.
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Web search and scraping Official MCP Registry · PyPI Local MIT
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Correction-first agent memory. Precision KPI tracks if agents heed warnings. 5 layers, local-only.
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Memory and context Official MCP Registry · npm Local 466 a week MIT
EN
Enquire io.github.oomkapwn/enquire-mcp Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.
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Memory and context Official MCP Registry · npm Local 461 a week MIT
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Shared, source-backed memory for AI agents on your own Postgres, with an optional document engine.
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Memory and context Official MCP Registry · npm Local 125 a week APACHE-2.0
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Governed local-first memory and continuity for AI agents — signed receipts, optional hosted lane.
100% up · 30 days
Memory and context Official MCP Registry · npm · PyPI Local Remote 424 a week MIT
ME
Memento io.github.jee1/memento-mcp-server Agent memory MCP server with 4-type cognitive memory, hybrid search, and TTL-based forgetting.
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Memory and context Official MCP Registry · npm Local 423 a week MIT
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Shared, serverless, conflict-free knowledge-graph memory for AI agents
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Memory and context Official MCP Registry · npm Local 114 a week MPL-2.0
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Governed local memory for AI agents: facts are retired, not overwritten, and every call is audited.
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Memory and context Official MCP Registry · npm Local 406 a week APACHE-2.0
EN
Engram io.github.tstockham96/engram Intelligent agent memory with automatic extraction, consolidation, and bi-temporal recall.
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Memory and context Official MCP Registry · npm Local 109 a week MIT
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Token-saving persistent memory for AI agents: recall durable facts instead of re-reading files.
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Memory and context Official MCP Registry · npm Local 382 a week MIT
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Agentic memory manager. Install Skill: npx skills add meharajM/agent-loop-mcp
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Memory and context Official MCP Registry · npm Local ISC
PE
Perf io.github.rog0x/perf Benchmark, memory, Big O analysis for AI agents
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Memory and context Official MCP Registry · npm Local MIT
RU
rutter io.github.shinytoyrobots/rutter Recall past decisions and the notes your AI sessions cited, from a local markdown folder.
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Docs and knowledge bases Official MCP Registry · npm Local 354 a week MIT
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An AI agent's own long-term memory, on your machine. Needs a one-time: npx anairyspirit setup
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Memory and context Official MCP Registry · npm Local 349 a week SEE-LICENSE-IN
GE
Gemdex io.github.nikships/gemdex Persistent memory layer for AI coding agents: save, recall, update via Gemini plus LanceDB
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Memory and context Official MCP Registry · npm Local 327 a week MIT
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Persistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.
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Memory and context Official MCP Registry Local
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MemoryIndustry persistent memory MCP server: BM25+MMR retrieval and audit.
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Memory and context Official MCP Registry Local
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Token-lean memory for AI agents: a knowledge graph searched cheaply. Drop-in for server-memory.
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Memory and context Official MCP Registry · npm Local 321 a week MIT
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Self-hosted memory for LLMs in TriliumNext, structured by the server and editable by you.
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Memory and context Official MCP Registry · npm Local 289 a week MIT