Ckb MCP server

CKB — Code Knowledge Backend

Know your code. Change it safely. Ship with confidence.

CKB transforms your codebase into a queryable knowledge base. Ask questions, understand impact, find owners, detect dead code—all through CLI, API, or AI assistants.

Think of it as a senior engineer who knows every line of code, every decision, and every owner—available 24/7 to answer your questions.

Instant Answers to Hard Questions

What You Can Do

🔍 Understand — Semantic search, call graphs, usage tracing, architecture maps

⚡ Analyze — Impact analysis, risk scoring, hotspot detection, coupling analysis

🛡️ Protect — Affected test detection, breaking change warnings, PR risk assessment

🔐 Secure — Secret detection, credential scanning, security-sensitive code identification

👥 Collaborate — Ownership lookup, reviewer suggestions, architectural decisions (ADRs)

📊 Improve — Dead code detection, tech debt tracking, documentation coverage

🚀 Compound Operations — Single-call tools (explore, understand, prepareChange) reduce AI tool calls by 60-70%

🔗 Integrate — CLI, HTTP API, MCP for AI tools, CI/CD pipelines, custom scripts

Try It Now

# See what's risky in your codebase
ckb hotspots --format=human

# Check what changed and what might break
ckb diff-summary --format=human

# Scan for exposed secrets
ckb audit --format=human

# Check architecture at a glance
ckb arch --format=human

# Check system status
ckb status

Works Everywhere

83% token reduction with smart presets—load only the tools you need.

# One command to connect to Claude Code
ckb setup

Building your own tools? Use CKB as a backend via CLI, HTTP API, or MCP. See the Integration Guide for examples in Node.js, Python, Go, and shell scripts.

Learn More

Shortened. The full README is on GitHub.