Clarx
FreeNot checkedScores agent manifests, validates repo configuration, and generates CI workflows for AI-ready codebases.
About
Scores agent manifests, validates repo configuration, and generates CI workflows for AI-ready codebases.
README
AI-first codebase standard, analysis engine, and CLI.
What's in here
| Package | Name | Description |
|---|---|---|
packages/engine |
@clarxai/engine |
Codebase analysis engine — scores repos against the Clarx standard |
packages/cli |
@clarxai/cli |
CLI tool: clarx score, clarx init, clarx explain |
apps/docs |
— | Documentation site (Next.js 15 + fumadocs) |
standard/ |
— | Versioned Clarx AI-First Standard spec and rubric |
packages/ui |
— | Internal reference components (not published) |
Prerequisites
- Node.js 20+
- pnpm 10+ (
npm install -g pnpm)
Install
git clone https://github.com/clarxai/clarx
cd clarx
pnpm install
Development
Run everything in watch mode:
pnpm dev
Run a specific workspace:
pnpm --filter @clarxai/cli dev # CLI in watch mode
pnpm --filter @clarxai/engine build # build the engine
pnpm --filter docs dev # docs site at localhost:3000
Build
pnpm build
Lint / typecheck
pnpm lint
pnpm typecheck
Format
pnpm format
CLI (clarx)
Install globally (after building)
cd packages/cli
pnpm build
npm link
Commands
clarx score [path] [options] Score a codebase against the AI-First Standard
clarx init [path] Generate a starter clarx-manifest.json
clarx explain <rule-id> Explain a specific rule (e.g. clarx explain C2)
Score options
| Flag | Description |
|---|---|
--format text|json|markdown |
Output format (default: text) |
--min-score <n> |
Exit 1 if overall score is below n |
--min-pillar-score <n> |
Exit 1 if any pillar score is below n |
--ignore <globs> |
Comma-separated glob patterns to exclude |
--verbose |
Include passing rules in output |
Examples
clarx score # score current directory
clarx score ./my-repo --min-score 70 # fail CI if score < 70
clarx score --format json > report.json # machine-readable output
clarx init # scaffold clarx-manifest.json
clarx explain O1 # explain rule O1
Monorepo layout
packages/engine/src/ — analysis engine
packages/cli/src/ — CLI
apps/docs/ — documentation site
apps/docs/content/docs/ — MDX page content
standard/ — AI-First Standard spec (v0.1)
standard/v0.1.md — full standard document
standard/rubric/ — scoring rubric
journal/ — architecture decisions and audits
clarx-manifest.json — machine-readable repo guidance
packages/ui/src/ — internal reference components (not published)
Contributing
Add a doc page
- Create MDX file in
apps/docs/content/docs/ - Add it to
apps/docs/content/docs/meta.json
Add an engine rule
- Add rule evaluation to
packages/engine/src/scoring/rules.ts - Update pillar score calculation in
packages/engine/src/scoring/overall.tsif needed - Add rule explanation to
packages/cli/src/commands/explain.ts - Document in
apps/docs/content/docs/standard/pillars.mdx
Add a CLI command
- Create
packages/cli/src/commands/[name].ts - Wire it up in
packages/cli/src/cli.ts - Document in
apps/docs/content/docs/cli/commands.mdx
Installing Clarx
This server has no published package — it is built from source. Open the repository and follow its README.
▸ github.com/gernika-labs/clarxFAQ
Is Clarx MCP free?
Yes, Clarx MCP is free — one-click install via Unyly at no cost.
Does Clarx need an API key?
No, Clarx runs without API keys or environment variables.
Is Clarx hosted or self-hosted?
Self-hosted: the server runs locally on your machine via the install command above.
How do I install Clarx in Claude Desktop, Claude Code or Cursor?
Open Clarx on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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