The complete MCP tool suite for AI coding

CKB turns your codebase into a queryable knowledge system—impact analysis, ownership, dead code, security scanning, architecture—via CLI, HTTP API, and any MCP client.

Analyzes and explains your code—never modifies it.

Get Started Free Documentation

Free for personal use. No credit card required.

ckb

Works with GitHub, GitLab, Bitbucket

MCP tool, CLI tool, HTTP API, Daemon mode

Set up in under a minute

What You Can Do

Ship with confidence

MCP tools that keep your repo safe, clean, and easy to change.

Impact Analysis

See blast radius + risk before you commit.

Affected files, tests, and risk scores in one command.

$ ckb impact diff

Blast radius: 12 files, 8 consumers
Risk: High (UserService.go has 8 dependents)
Affected tests: 5 files

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Security Scanning

Find exposed secrets automatically.

26+ patterns for API keys, tokens, credentials.

$ ckb scan-secrets

Found 2 potential secrets:
  config/aws.go:23 - AWS Access Key
  .env.local:8 - Database password

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Ownership & Review

Get the right reviewer, instantly.

CODEOWNERS + git-blame with time decay.

$ ckb reviewers

Suggested: @sarah (92% confidence)
  67% of auth module commits
  Last active: 2 days ago

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Built for Scale

Query across all your repos at once.

Incremental indexing, federation, token-optimized.

$ ckb federation search "PaymentService"

Searching 3 repositories...
Found in: api-svc, web-app, mobile
Cross-repo dependencies: 2

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Everything you need

Code intelligence, automated

76 tools across 8 categories.

Each category links to a detail page with tools, examples, and docs.

Code Navigation: Search, symbols, call graphs.
12 toolsView
Impact Analysis: Blast radius, risk, affected tests.
8 toolsView
Security Scanning: Secrets, risky paths, SARIF export.
6 toolsView
Ownership & Review: Owners, reviewers, drift detection.
8 toolsView
Dead Code Detection: Unused symbols, confidence scoring.
6 toolsView
Federation: Cross-repo queries, remote indexes.
10 toolsView
Architecture Intelligence: Module maps, ADRs, boundaries.
14 toolsView
CI/CD Integration: GitHub/GitLab, webhooks, quality gates.
12 toolsView

See all tools

Works with your favorite AI coding tools

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

Get started in 60 seconds

Three commands. That's all it takes to supercharge your AI coding assistant.

# Install CKB
npm install -g @tastehub/ckb

# Initialize in your project
cd /path/to/your/project
ckb init

# Connect to Claude Code (or Cursor, VS Code, etc.)
ckb setup

Full Quick Start Guide See Example Prompts