Memory and context

Everything here was classified as memory and context by keyword match against the maintainer's own description, so treat the grouping as a starting point rather than a verdict.

The list is ordered by the most recent commit, not by stars. A popular project that stopped in 2024 is not a better answer than a smaller one shipped last week.

Listed, not yet verified by us (60)

Published to the registry, but we have not yet checked its repository. Treat the entry as the maintainer’s claim only.

• io.github.moxno/privacyscrubber-mcp — v1.0.2
  Zero-Trust PII & secrets sanitizer. Locally scrubs data in-memory before sending context to LLMs.
• io.github.mrosnerr/open-zk-kb — v1.4.2
  Shared, persistent memory for AI assistants, built on the Zettelkasten method.
• io.github.mstang/casemgr-mcp — v1.0.1
  Shared workspace your AI agent writes to. 184 tools, persistent memory, semantic search.
• io.github.MukundaKatta/ragmetric-mcp — v0.1.1
  RAG retrieval IR metrics: recall@k, hit@k, MRR, NDCG@k, evaluate_batch.
• io.github.Musaraf-M/sentinal-mcp — v1.0.0
  Redis health, BullMQ queue monitoring, memory analysis, and slow query diagnostics
• Octobrain — v0.10.2
  Persistent memory for AI assistants with semantic search and knowledge graph relationships.
• Octocode — v0.20.2
  AI-powered code indexer with semantic search and knowledge graphs
• io.github.mybolide/mcp-probe-kit — v3.6.3
  Spec-driven dev workflow MCP: start_* orchestration, memory, GitNexus, quality gates.
• io.github.myrakrusemark/memento-protocol — v0.1.1
  Persistent memory for AI agents. Store what matters, recall by meaning, skip the rest.
• io.github.n24q02m/better-code-review-graph — v3.21.0
  Token-efficient code review knowledge graph: semantic search and call-graph resolution.
• io.github.n24q02m/mnemo-mcp — v2.7.0
  Persistent AI memory with hybrid search (FTS5 + semantic) and cross-machine sync.
• Frigolog HACCP — French Food Safety Compliance — v3.0.1
  French HACCP for restaurants: temperatures, DLC, allergens, DDPP controls, live recalls. Sourced.
• io.github.NaNMesh/nan-forget — v0.6.8
  AI that remembers. Local-first cross-session, cross-project long-term memory for coding tools.
• io.github.Nano-Nimbus/locus — v0.9.0
  Hierarchical markdown memory palace for AI agents — structured palace navigation via MCP tools.
• io.github.Nativ-Technologies/nativ — v0.1.3
  AI-powered localization — translate, manage translation memory, and access style guides.
• MemHeaven — v0.1.0
  Self-hosted remote MCP memory server for ChatGPT and AI agents.
• io.github.NeerajG03/vector-memory — v0.4.4
  Semantic document memory using Redis vector store. Save and recall files with natural language.
• io.github.neo4j-contrib/mcp-neo4j-memory — v1.0.0
  MCP Neo4j Knowledge Graph Memory Server
• N3MemoryCore Lite (Working Memory) — v1.6.2
  Ephemeral 7-day hybrid vector+BM25 working memory, multilingual, backed by Redis Stack.
• io.github.neverinfamous/memory-journal-mcp — v1.1.3
  Developer journal with knowledge graphs, relationships, Git context, and semantic search
• io.github.New1Direction/korg-recall-mcp — v0.1.1
  Cross-vendor semantic memory: recall across Claude Code / Codex / Grok sessions by meaning.
• io.github.nex-crm/nex — v1.0.0
  Organizational context & memory for AI agents. Connect 100+ tools into one knowledge graph.
• io.github.nfemmanuel/iranti — v0.3.35
  Persistent, shared memory for AI agents — facts, checkpoints, semantic search.
• io.github.nhadaututtheky/neural-memory — v4.27.2
  Persistent memory for AI agents — 55 MCP tools, spreading activation recall.
• Artel — v0.17.1
  Self-hosted shared-memory & coordination mesh for AI agent fleets. You host it; agents connect.
• Orb Platform — v6.3.0
  162K English words, 74K lessons, knowledge graph, semantic reverse-dictionary search.
• Tabula — v1.0.1
  Cross-AI personal memory. Save once in ChatGPT, recall in Claude, Mistral, Grok, or any MCP client.
• io.github.nikitacometa/mnemon-mcp — v1.0.1
  Persistent layered memory for AI agents. SQLite FTS5, fact versioning, zero-cloud.
• three.ws Avatars & Agents — v1.0.1
  3D avatars, embeds, glTF tools, agent memory, and on-chain agent identity from three.ws.
• kg — v0.3.0
  Local knowledge graph memory MCP server for AI assistants.
• projectmind — v0.6.0
  Persistent project memory for AI coding agents: one compact digest instead of re-reading the repo.
• EU Safety Gate Product Recalls — v1.0.0
  Is this product recalled in the EU? 46,506 official Safety Gate alerts by GTIN, brand or name.
• Novyx MCP — v2.1.4
  Persistent memory for AI agents with rollback, audit trails, and semantic search.
• io.github.NyxToolsDev/claude-memory-manager — v0.1.1
  Cross-session memory for Claude Code — context capture, semantic search, recall
• io.github.octoryn/octopus-blackboard — v0.3.1
  Shared memory & coordination for AI coding agents — a blackboard, not an orchestrator.
• PMB AI — v1.1.0
  Local-first persistent memory for AI coding agents.
• io.github.omega-memory/core — v0.9.3
  Persistent memory for AI coding agents. #1 on LongMemEval. Local-first.
• OMEGA Memory — v1.3.0
  Persistent memory, coordination, and learning for AI agents. Local-first, 25 MCP tools.
• mneme Record — v3.6.3
  Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.
• Ratary Memory MCP — v1.1.1
  Persistent coding memory for AI assistants. MCP stdio, hybrid search, graph, context.
• io.github.oomkapwn/enquire-mcp — v3.11.6
  Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.
• io.github.opencontext-team/mcp-server — v1.0.2
  An MCP server that provides visual memory and context storage with knowledge graph capabilities
• io.github.openfused/openfuse-mcp — v0.4.2
  Encrypted mail, shared memory, and persistent context for AI agents.
• dark-memory-mcp — v2.11.1-alpha
  Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.
• Anamnesis — v0.1.3
  Cross-machine, file-first memory for Claude Code: markdown + SQLite FTS5, synced with git
• agentmem — v0.3.0
  Lightweight persistent memory for AI agents. Hybrid search. 16 tools. One SQLite file.
• Global Agent Memory — v0.1.6
  Shared, project-aware memory for Claude Code, Codex, and other agents with human review.
• Panella — v0.2.1
  Governed, self-hosted memory for AI agents: writes queue until a named person approves.
• io.github.parallelromb/smara — v2.0.2
  Persistent cross-platform memory for AI agents with Ebbinghaus decay scoring.
• Mneme — v0.35.0
  Memory layer for AI coding assistants. Indexes git history + code, exposes via MCP.
• io.github.pcas-io/plexus — v0.1.2
  Typed on-prem knowledge graph for AI agents — read-only for humans, write-only for agents via MCP.
• Penfield Memory — v1.22.0
  Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.
• Perseus Vault (formerly Mimir/Mneme), persistent memory engine for AI agents — v2.15.0
  Local-first MCP memory server: SQLite, FTS5 and vector search, AES-256-GCM. 55 tools, no cloud.
• Perseus Vault — persistent, encrypted memory for AI agents — v2.22.0
  Persistent, deterministic memory for AI agents. Local-first: SQLite, FTS5, AES-256-GCM, 55+ tools.
• io.github.PeterAtPondo/kit-memory-demo — v1.0.1
  Continuity for agents: a live memory you can read and cite right now, outliving the context window.
• Palinode — v0.10.1
  Git-versioned markdown memory for AI agents: save, search, compact, lint, and audit.
• io.github.phillipclapham/anneal-memory — v0.1.1
  Two-layer memory for AI agents with an immune system. Zero dependencies.
• io.github.photoxpedia/bolor-brain-mcp — v1.1.0
  Cognitive architecture MCP server with memory, learning, and contextual understanding
• io.github.pi22by7/in-memoria — v0.5.7
  Persistent codebase intelligence that gives AI assistants memory across sessions
• Fodda Knowledge Graphs — v1.30.0
  Expert-curated knowledge graphs for AI agents — retail, beauty, sports, plus institutional data

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How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.