Knowledge, Memory & RAG MCP servers · page 9

Persistent memory, knowledge graphs, vector databases and RAG pipelines so AI agents remember context across sessions.

1,502 servers · showing 385–432

  1. 385RCLLHoletron-lab/fleet-memorySelf-hosted shared memory for a team of AI agents. Rooms, L0-L3 depth, no LLM on the read path.LocalFree0181
  2. 386Temperaanvanster/temperaPersistent episodic memory for AI coding: capture, retrieve, brief, dream cycle, cross-project.LocalFree6
  3. 387BrainKBsensein/BrainKBMCP server for querying BrainKB, a knowledge base for neuroscience knowledge graphs.RemoteAccount needed6
  4. 388CustomgptPoll-The-People/customgpt-mcpAccess the CustomGPT.ai RAG-as-a-service API.LocalAccount needed5
  5. 389Devrecallpavelpilyak/devrecallLocal-first index of your commits, PRs, Jira/Linear tickets, Confluence docs, Slack threads and calendar events to search and cite past work.LocalFree5
  6. 390Dexiodexio-wiki/dexioOne wiki that all your agents read and write over MCP, from any machine: search, read, write, edit and move Markdown pages, with every version kept and the agent behind each change recorded. A web app shows the link graph and page history. Self-host it (AGPL-3.0) or use the hosted app.dexio.wiki.LocalAccount needed5
  7. 391Hipocampocarrasquelalex1/hipocampoBilingual (English/Spanish) dual-memory system on PostgreSQL, pgvector and NVIDIA NIM with progressive retrieval, deduplication, checkpoints and auto-repair.LocalFree5
  8. 392Loredavidgut1982/lore-mcpPersistent knowledge layer for agents: knowledge base, investigation threads and a journal with multi-agent attribution, on SQLite, PostgreSQL or Supabase.LocalAccount needed5
  9. 393MemkinAndreLYL/memkinLocal-first personal memory that distills Feishu/Lark chats and Claude Code/Codex sessions into a private knowledge graph of people, projects and tasks.LocalFree5
  10. 394Owlliftkkkk/owl-mcpWork with OWL/TTL/RDF ontologies: SPARQL queries, HermiT/Pellet reasoning and CRUD operations on knowledge graphs.LocalFree5
  11. 395RAG kbfish827-08/rag-kbLocal-first agent memory and knowledge base: hybrid dense and BM25 retrieval, document and webpage ingestion and optional RAG answers via local Ollama.LocalFree5
  12. 396Weighted Compactzzallirog/weighted-compactInspectable memory for Claude Code: read-only search and session compaction over a local, signal-scored parse of its project logs, with no outbound calls.LocalFree5
  13. 397Ctxfilectxfile/ctxfileSnapshots a project's working state (files, git, plan, decisions) into one context object so a session can move between agents. Local and read-only.LocalFree5343
  14. 398Graphiti Localrenezander030/graphiti-localLocal temporal knowledge graph with six read-only retrieval tools, Ollama inference, embedded LadybugDB, and a separate human-approved CLI write queue.LocalFree5
  15. 399Irantinfemmanuel/irantiPersistent shared memory for coding agents: facts stored as entity/key/value triples with hybrid semantic search, task checkpoints and conflict resolution.LocalAccount needed5239
  16. 400LINZASemiotronika/LINZA-MCPReview-gated sidecar for Markdown workspaces: indexes notes into SQLite and proposes links, domains and memory with evidence, editing files only after review.LocalFree5
  17. 401RekindleSkitchy/rekindleSession continuity: start-of-session reports with gap detection and scoring, structured end-of-session capture and BM25 memory search, stored in local SQLite.LocalFree5888
  18. 402RemembLuizEduPP/RemembPersistent agent memory in local JSON with sectioned entries (project, user, context), semantic search, a CLI and per-project scope.LocalFree5
  19. 403Scholar RAGnotwhiteblank/scholar-rag-mcpAcademic paper knowledge base over local PDFs: MinerU parsing, metadata normalization, Qdrant vector search with reranking and paginated full-text reading.LocalFree5
  20. 404Vulcanussunsatosolutions/VulcanusGenerates a Git-versioned Markdown vault as project memory, then serves it over MCP. recall returns a project's capsule plus the read-next list and warns when the capsule is older than the decisions beneath it; search ranks by layer; writes are scoped — update_capsule replaces one named section rather than rewriting the file. A doctor tool validates that every link resolves and every project is reachable, so the memory fails loudly instead of rotting. Plain Markdown, Obsidian-compatible, no database. npx @sunsato/vulcanusLocalFree5
  21. 405Cairn RemembersCairnRemembers/cairnLocal memory your AI tools share: decisions, notes and corrections that carry across sessions.LocalFree5
  22. 406Claimsdgonzap30/claims-mcpA claims memory for agents: assert beliefs, let them decay, surface contradictions.LocalFree0153
  23. 407Cortex Vizcdeust/cortex-vizRead-only visualization for Cortex memory, knowledge, sessions, traces, and codebase graphs.LocalFree5
  24. 408cuda4cpujavier-cabezas/cuda4cpuCompile, run and check CUDA and HIP kernels without a GPU: wrong results, races, memory errorsLocalFree5
  25. 409EpiphanyGATSV-tech/epiphanyOne private, local memory your AI tools share. Cross-model, on-device, never lose a session.LocalFree1123
  26. 410iCloudepinethrone/icloud-mcpiCloud Mail, Calendar, Contacts, Reminders, Notes and Drive. Approval-first, self-hosted or local.LocalAccount needed5
  27. 411Memento Protocolmyrakrusemark/memento-protocolPersistent memory for AI agents. Store what matters, recall by meaning, skip the rest.LocalAccount needed153
  28. 412mozakpitfa19/mozakOne owner-approved plan per project, shared by coding agents as plain files, with an Obsidian view.LocalFree5445
  29. 413Nan ForgetNaNMesh/nan-forgetAI that remembers. Local-first cross-session, cross-project long-term memory for coding tools.LocalFree5246
  30. 414Navig Runnavig-run/coreLocal operator tools over your own sessions, knowledge, files, shell and devices.LocalFree5
  31. 415Obsidian Securedewtech-technologies/obsidian-mcp-secureSecure MCP server for Obsidian with OWASP Top 10 controls and full audit logging.LocalAccount needed0145
  32. 416Parficaparfica/mcp-server-parficaFragrance encyclopedia: note pyramids, accords, perfumers and dupes (parfica.com).Local + RemoteFree0156
  33. 417SlimdexSiddhukaushik/slimdex-mcpNarrow code retrieval for agents: outlines, symbol context, dep graph, persistent memory.LocalFree1127
  34. 418SOAPNoteAPIsoapnoteaicom/soapnoteapi-mcpGenerate clinical SOAP notes, billing codes, and visit summaries from transcripts or audio.LocalAccount needed0148
  35. 419THORnworks3d/THOR-for-claude-codeLocal memory for coding agents; a rule with a proof can refuse. Full install with hooks: the repo.LocalFree5
  36. 420ThrongletsShangri-la-0428/ThrongletsP2P shared memory substrate for AI agents — stigmergic knowledge network via libp2pLocalFree5
  37. 421NeoniaNeonia-io/agent-mcp-examplesMultiple MCP tools, persistent graph memory, token-saving data pointers, and more.RemoteAccount needed5
  38. 422Noteitbahfahh/noteit-mcpMCP server for AI agent profiles and smart notes. 60+ coding prompt packs with expert personas.RemoteAccount needed5
  39. 423cc Senseicontradictory-body/cc-senseiExplore Claude Code's source as queryable architecture modules: trace cross-cutting concerns, search patterns and read source code locally.LocalFree4
  40. 424MetisSVerITG/MetisPrivate local research second brain: project-aware memory, cited answers from your library, linked notes and meetings, daily briefs and a meeting assistant.LocalFree4
  41. 425RoutemindCSP911/routemindDomain knowledge as a routing table people write: the agent reads one line per area, then walks to the document. Git-backed, no vector store.LocalFree4
  42. 426SubdownloadSubDownload/subdownload-mcpYouTube knowledge base: summarize videos, fetch transcripts (even without captions), search channels and playlists, and save results for cross-session recall.LocalAccount needed4
  43. 427Workspace QdrantChrisGVE/workspace-qdrant-mcpProject-scoped memory for coding assistants: indexes project code and docs into Qdrant with tree-sitter chunking, LSP integration and hybrid search.LocalFree4
  44. 428Agentramseanmarkwei/agentram-mcpKey-value agent memory over an HTTP API without embeddings: store, retrieve, search and share memory across agents with shared namespaces and TTLs.LocalAccount needed0111
  45. 429Deadzonelaradji/deadzoneOffline semantic search over library documentation using a pre-built, version-pinned vector index fetched and verified on first launch.LocalFree4
  46. 430Lego Oraclegregario/lego-oracleLEGO sets, parts, minifigs and inventories from Rebrickable: search and compare sets, find parts by colour, browse themes and discover alternate builds.LocalFree4325
  47. 431LoreDocslabyrinth-analytics/loredocsLocal-first knowledge vaults for project docs, specs, and reference material. Tagged, versioned, full-text searchable, injectable into context; works with Claude Code, Cowork, Codex, Cursor, and Hermes Agent.LocalFree4
  48. 432MAGNEMOMagnemo-AI/magnemoGoverned local agent memory in plain files: each entry records who wrote it, when and through which gate, and nothing is kept without user approval.LocalFree4