behavior-validator SKILL.md skillA
behavior-validator from openclaw/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add openclaw/agent-skills/behavior-validator@git:20260701.2e86e90Pins git:20260701.2e86e90 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- openclaw/agent-skills
- Path
skills/behavior-validator/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260701.2e86e90, committed Jul 1, 2026
- Size
- 3,757 bytes
- Repository stars
- 1,107
- License
- MIT
Source-blind user behavior validation against a prewritten contract for apps, CLIs, APIs, and generated artifacts.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Behavior Validator Validate observable behavior without inspecting source. Use this as the black-box companion to code-aware review: `autoreview` judges the change bundle, while `behavior-validator` judges the running product, CLI, API, or generated artifact against a behavior contract. ## Contract - Read the behavior contract first. If none exists, write a short one from the user request before testing. See `references/contract-template.md`. - Stay source-blind. Do not inspect source files, diffs, tests, git history, implementation notes, build internals, or review bundles. - Interact only through user-visible or operator-visible surfaces: browser, CLI, API, generated files, public logs, screenshots, accessibility trees, or documented runtime output. - Treat implementation-looking evidence as contamination. If source access is required to continue, stop and report `blocked_source_required`. - Report findings against contract clauses and observable steps, not code locations. - Do not mark a workflow as passing until each relevant contract clause is pass, fail, blocked, or out of scope. ## Isolation Prefer a source-blind workspace: ```sh …
Read the whole file at its exact version.
How to install
mdr add openclaw/agent-skills/behavior-validator@sha256:481904b1ffe66238The line at the top of this page pins the label git:20260701.2e86e90, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_5ktqucjisknnkg6d)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 1, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3757 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
openclaw/agent-skills · 1,107 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5ktqucjisknnkg6d GET https://markdownregistry.com/api/v1/resolve?ref=openclaw/agent-skills/behavior-validator GET https://markdownregistry.com/api/v1/blob/481904b1ffe66238f6554d096d9ce43d963a037c5265051eb7eb13b304bb8ec2
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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