{
  "$schema": "https://cdn.jsdelivr.net/npm/@modelcontextprotocol/manifest@latest/schema.json",
  "name": "knowledge-keeper",
  "displayName": "Knowledge Keeper MCP",
  "description": "AI Memory & Knowledge Management — 32 MCP tools, BM25 + hybrid search, knowledge graph, context explorer, Obsidian compatible, zero API keys",
  "version": "1.7.1",
  "author": {
    "name": "小影",
    "url": "https://github.com/zsc-glitch"
  },
  "license": "MIT",
  "repository": {
    "url": "https://github.com/zsc-glitch/knowledge-keeper-mcp"
  },
  "homepage": "https://zsc-glitch.github.io/knowledge-keeper-mcp/",
  "npm": {
    "package": "@zsc-glitch/knowledge-keeper-mcp"
  },
  "tools": [
    {
      "name": "knowledge_save",
      "description": "Save a knowledge entry (auto-detects similar titles)"
    },
    {
      "name": "knowledge_get",
      "description": "Get knowledge entry by ID"
    },
    {
      "name": "knowledge_update",
      "description": "Update a knowledge entry"
    },
    {
      "name": "knowledge_delete",
      "description": "Delete a knowledge entry"
    },
    {
      "name": "knowledge_search",
      "description": "Basic keyword search"
    },
    {
      "name": "knowledge_semantic_search",
      "description": "TF-IDF semantic search"
    },
    {
      "name": "knowledge_bm25_search",
      "description": "BM25 keyword search (R@5=95%)"
    },
    {
      "name": "knowledge_hybrid_search",
      "description": "RRF fusion of BM25 + semantic (R@5=97%+)"
    },
    {
      "name": "knowledge_recent",
      "description": "Recently added/updated entries"
    },
    {
      "name": "knowledge_duplicates",
      "description": "Detect similar/duplicate knowledge points"
    },
    {
      "name": "knowledge_context",
      "description": "Knowledge neighborhood explorer (links, tags, similar titles)"
    },
    {
      "name": "knowledge_tags",
      "description": "Tag management"
    },
    {
      "name": "knowledge_versions",
      "description": "Version history (diff & rollback)"
    },
    {
      "name": "knowledge_review",
      "description": "Spaced repetition review"
    },
    {
      "name": "knowledge_link",
      "description": "Link two knowledge entries"
    },
    {
      "name": "knowledge_unlink",
      "description": "Remove link between entries"
    },
    {
      "name": "knowledge_get_linked",
      "description": "Get entries linked to an entry"
    },
    {
      "name": "knowledge_graph",
      "description": "Graph operations"
    },
    {
      "name": "knowledge_graph_build",
      "description": "Build knowledge graph (entity detection)"
    },
    {
      "name": "knowledge_graph_query",
      "description": "Query entities and relations"
    },
    {
      "name": "knowledge_graph_visualize",
      "description": "Export Mermaid visualization"
    },
    {
      "name": "knowledge_export",
      "description": "Export data (JSON/Markdown/CSV)"
    },
    {
      "name": "knowledge_import",
      "description": "Import data (JSON/Markdown)"
    },
    {
      "name": "knowledge_batch",
      "description": "Batch operations"
    },
    {
      "name": "knowledge_sync",
      "description": "Sync local vaults"
    },
    {
      "name": "knowledge_merge",
      "description": "Merge vaults"
    },
    {
      "name": "knowledge_bm25_stats",
      "description": "BM25 index statistics"
    },
    {
      "name": "knowledge_audit",
      "description": "SHA256 integrity check"
    },
    {
      "name": "knowledge_analytics_overview",
      "description": "Knowledge base overview & health score"
    },
    {
      "name": "knowledge_analytics_insights",
      "description": "Quality insights (orphans, duplicates, stale)"
    },
    {
      "name": "knowledge_analytics_timeline",
      "description": "Activity timeline (daily/weekly/monthly)"
    },
    {
      "name": "knowledge_sync_status",
      "description": "Check cloud sync status (Pro)"
    },
    {
      "name": "knowledge_license",
      "description": "View license and features"
    }
  ],
  "compatibility": {
    "claude-code": true,
    "cursor": true,
    "gemini-cli": true,
    "windsurf": true,
    "hermes-agent": true,
    "openclaw": true
  },
  "tags": ["memory", "knowledge", "search", "obsidian", "bm25", "graph", "cloud-sync", "audit", "analytics", "context", "duplicates"]
}