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Memory MCP Server

SQLite-backed MCP server for persistent memory, full-text retrieval, and graph traversal.

Connector by j0hanz · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/j0hanz-memory-mcp

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

SQLite-backed MCP server for persistent memory, full-text retrieval, and graph traversal.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
6 read · 3 write · 4 delete
Secrets
None asked for
Install scripts
Not scanned yet
Runs as
Node.js package

Tools by what they do 13

Read from the source code; the running server may list different tools.

Read 6 · Look things up without changing anything.

  • get_memory
  • get_relationships
  • memory_stats
  • recall
  • retrieve_context
  • search_memories

Write 3 · Create, change, send or run things.

  • create_relationship
  • store_memories
  • store_memory

Delete 4 · Delete, drop, revoke or wipe things.

  • delete_memories
  • delete_memory
  • delete_relationship
  • update_memory

Tools (13)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • create_relationshipCreate Relationship

    Create directed edge. Idempotent. Errors if endpoints missing.

  • delete_memoriesDelete Memories (Batch)can change or delete data

    Delete 1-50 memories atomically. Cascade deletes. Rolls back on error.

  • delete_memoryDelete Memory

    Delete memory by hash. Cascade deletes relationships. Idempotent.

  • delete_relationshipDelete Relationship

    Delete edge. Exact match required. Idempotent (deleted: false if missing).

  • get_memoryGet Memoryread-only

    Retrieve memory by SHA-256 hash. Returns E_NOT_FOUND if missing.

  • get_relationshipsGet Relationshipsread-only

    Get relationships for memory. Filter direction. Inlines related memory.

  • memory_statsMemory Statsread-only

    Get global stats: counts, timestamps, importance.

  • recallRecall (BFS Graph Traversal)read-only

    FTS search + BFS traversal (depth hops). Returns memories+edges. Emits progress. Aborts on limit.

  • retrieve_contextRetrieve Contextread-only

    FTS search within token budget. Sorts by relevance/importance/recency. Supports importance and type filters. Returns truncated: true if limit hit.

  • search_memoriesSearch Memoriesread-only

    Full-text search (content+tags). Ranked, paginated. Alphanumeric/underscore only. Implicit AND.

  • store_memoriesStore Memories (Batch)

    Store 1-50 memories atomically. Idempotent. Rolls back on error.

  • store_memoryStore Memory

    Store single memory. Returns hash. Idempotent (created: false if exists). Prefer store_memories.

  • update_memoryUpdate Memorycan change or delete data

    Update content and/or tags (at least one required). Returns old+new hash. Cascade updates relationships.

Signals

Stars
0
Forks
0
Open issues
0
Weekly downloads
44
Last commit
Mar 1, 2026 (8 months ago)
Last release
Mar 1, 2026 (8 months ago)
Last package publish
Mar 1, 2026 (8 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name
io.github.j0hanz/memory-mcp
Version
1.7.0
Auth
No auth
Packages
npm @j0hanz/memory-mcp
License
MIT
Repository
github.com/j0hanz/memory-mcp
Website
github.com/j0hanz/memory-mcp#readme
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql

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Memory MCP Server. Agent Mart. https://agentmart.dev/connectors/j0hanz-memory-mcp (last updated 2026-10-24)