Ckg MCP server

by Yarmoluk·io.github.Yarmoluk/ckg-mcp·v0.7.9

97-domain knowledge graphs for AI agents — 4× F1 of RAG, 11× fewer tokens. MCP-native.

C65/100grade C

What users say

No reviews yet

Safety scan

C65/100

Adoption

Not measured yet

Usage numbers are collected on the next scan

Reviews

Nobody has reviewed Ckg yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

get_agent_blueprint
Return the full domain-locked agent blueprint for a specific use case.
get_prerequisites
Return the full ordered chain of concepts to understand before a target concept.
list_agent_blueprints
List available domain-locked agent blueprints — pre-built orchestration configs for specific use cases.
list_domains
List every CKG domain this server can answer about.
query_ckg
Return the dependency subgraph around a concept: what it requires, and what builds on it.
search_concepts
Find concepts in a domain by partial name — use this to discover exact concept labels.
verify_source
Return the source URL and SHA-256 content hash for a concept node.

scanner v0.1.9 · 2026-09-25 · same rubric, same numbers if you re-run it

no findings

Code scan11 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancerepository not readable: repo not found3/15
Maintainer identityno repository or website to verify2/10

Overall 65/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

claude mcp add ckg-mcp -- uvx ckg-mcp

Is Ckg MCP server safe?: With care: it is graded C, so read the findings first (65/100). Read the Ckg safety report
How do I install Ckg?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Ckg need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Ckg maintained?: The latest release is v0.7.9.
What can I use instead of Ckg?: Servers from other publishers that do the same job: Google Surf MCP server, Total Agent Memory MCP server and rag-rat MCP server. Compare all Ckg alternatives.

Same job from other publishers: the closest match first, then the best rated.

Google Surf
Web, academic and code search with graph RAG, data lineage, ontology and cross-project schema links.
not reviewed
Established
B
Total Agent Memory
Persistent local memory for coding agents: temporal knowledge graph, procedural and episodic recall
not reviewed
Established
A
rag-rat
Repository intelligence, code graph, history, papertrail, and cross-agent memory for coding agents.
not reviewed
Growing
B
Basic Memory
Local-first knowledge management with bi-directional LLM sync via Markdown files.
not reviewed
Established
C
IWE
Markdown knowledge base as agent memory. Runs against the notes directory it is started in.
not reviewed
Established
A