Knowledge Keeper MCP Server
AI Memory & Knowledge Management MCP Server — 32 tools, BM25 R@5=95%, hybrid search (RRF), knowledge graph, analytics, cloud sync, Obsidian compatible. Works with Claude Code, Cursor, Gemini CLI, Windsurf, hermes-agent.
context tax
pending
security
100/100
cold start
pending
freshness
Slowing6mo ago
Our reading of Knowledge Keeper, from the data
Knowledge Keeper is a notes & knowledge MCP server from zsc-glitch.
We haven't measured its tool list yet, so its token cost is unknown.
Maintenance is slowing: the last public signal was 6 months ago (2026-05-05). For comparison, 71% of notes & knowledge servers are active or maintained.
With 1 GitHub stars it ranks #513 of 1,114 notes & knowledge servers we index.
It runs locally on your machine over stdio.
Install Knowledge Keeper MCP server
Install in Claude Code
claude mcp add knowledge-keeper -- npx -y @zsc-glitch/knowledge-keeper-mcpInstall in Cursor
{
"mcpServers": {
"knowledge-keeper": {
"command": "npx",
"args": [
"-y",
"@zsc-glitch/knowledge-keeper-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"knowledge-keeper": {
"command": "npx",
"args": [
"-y",
"@zsc-glitch/knowledge-keeper-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"knowledge-keeper": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@zsc-glitch/knowledge-keeper-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"knowledge-keeper": {
"command": "npx",
"args": [
"-y",
"@zsc-glitch/knowledge-keeper-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Security signals
100/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.
Deductions
No findings from the checks that ran.
Checks
- ✓Repository hygiene (archived, activity, license, security policy)
- ○Package metadata (install scripts, provenance) — pending
- ○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
- ○Source scan (secrets, CVEs, risky code) by vectra-guard — pending
Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules
Freshness
Slowing — last maintenance signal 6mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-05-05 · 6mo ago · GitHub
Latest release
2026-05-05 · 6mo ago · GitHub · v1.7.0
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry
How it compares in Notes & Knowledge
Against the most-starred notes & knowledge servers we index. Token cost is per model turn, measured from each server's live tool list.
| Server | Stars | Tools | Tokens / turn | Freshness | Runs |
|---|---|---|---|---|---|
| Knowledge Keeper (this) | 1 | — | not measured | Slowing | local |
| Memory | 91,356 | — | not measured | Active | local |
| Context7 | 63,264 | 2 | 1,188 | Active | local + hosted |
| Hindsight | 51,304 | — | not measured | Active | — |
| Cognee | 32,506 | — | not measured | Active | — |
| Docs | 28,892 | — | not measured | Active | local |
FAQ
›How do I install the Knowledge Keeper MCP server in Claude Code?
Run: claude mcp add knowledge-keeper -- npx -y @zsc-glitch/knowledge-keeper-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Knowledge Keeper require an API key?
No required environment variables are declared in its published metadata.
›Can I use Knowledge Keeper as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Knowledge Keeper in the official MCP registry?
No. It was indexed from npm.
Sources and method
- GitHub repository
- fetched 2026-10-19
- Package registry (npm / PyPI)
- listed
- Security signals, computed by us
- 2026-10-19
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.
Alternatives to Knowledge Keeper
Other notes & knowledge MCP servers.
MemoryActiveMCP server for enabling memory for Claude through a knowledge graph
Claude FlowActiveAI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.
Context7ActiveUp-to-date code documentation for LLMs and AI code editors.
HindsightActiveHindsight: long-term memory for AI agents modeled on human memory.
Codebase MemoryActiveIndexes a repo into a persistent local knowledge graph of functions, classes, call chains, HTTP routes and cross-service links, using tree-sitter and LSP.
Next AI Draw.ioActivedraw.io MCP server for Claude Code, Cursor, Codex and VS Code: the AI draws on a live browser canvas you can also edit by hand, with versions and undo