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Validate your AI harness

Validate your AI harness: Cromus STACK.md, harness.md, or .harness/ folders.

Supports the existing htekdev/ai-harness and reachjalil/harness-config formats. Read-only imports; no scripts or targets are executed. Structural validation runs in your browser; canonical scoring uses a no-retention endpoint.

Harness document or files bundle

Manifest content

Validate and score

Upload

Upload folder

For bundles, select the repository folder including its manifest and declared source files, or paste JSON: {files: [{path, content}], entrypoint}. Maximum 200 text files / 500KB total.

Your report will appear here

Run the local structural check and canonical component scoring.

Read the Cromus STACK.md specification or explore the Open Spec Stack.