Challenge product artifacts for unsupported claims and gate omissions. Use when an independent review must report findings without rewriting the artifact.
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
# Independent Review
Challenge a product artifact for unsupported claims, missing evidence,
untestable requirements, privacy risk, and gate omissions without rewriting it.
The line at the top of this page pins the label git:20260903.05afd61, 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.
GET https://markdownregistry.com/api/v1/artifacts/art_fq5jpsl2scdwpzrr
GET https://markdownregistry.com/api/v1/resolve?ref=rizwanzafaris/product-manager-os/independent-review
GET https://markdownregistry.com/api/v1/blob/c56ce484ae4fff620365703808a52aa29f1a0617e43407fb7444d8eaa1dfe7f2
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.
rizwanzafaris/product-manager-os · learn/skills/tutor/SKILL.md · Teaching-posture reuse of the Conductor's question machinery for deliberate practice on fictional products. Use when a…
rizwanzafaris/product-manager-os · modules/regulated/SKILL.md · Write and pressure-test a PRD for an AI or agentic system. Use when a product manager is specifying a feature where the…
rizwanzafaris/product-manager-os · skills/ai-prd/SKILL.md · Write and pressure-test a PRD for an AI or agentic system. Use when a product manager is specifying a feature where the…
rizwanzafaris/product-manager-os · skills/competitive-intel/SKILL.md · Produce a sourced competitor teardown (offer, pricing, positioning, gaps) where every claim carries a URL and a date…
rizwanzafaris/product-manager-os · skills/conductor/SKILL.md · Interview-driven operation of the six-stage product loop. Use when a user says "start" on a new product, "resume" or…
rizwanzafaris/product-manager-os · skills/decision-memo/SKILL.md · Write a decision memo a decider can act on in one read: the situation, the options priced, the door type, one…
rizwanzafaris/product-manager-os · skills/design-review/SKILL.md · Run a design critique prep, a Gate 3 design review, a live-build design check before Gate 4, or an accessibility…
rizwanzafaris/product-manager-os · skills/escalation/SKILL.md · Turn a stuck decision or a blocked dependency into a one-page brief (Situation, Impact, Urgency, Options…
rizwanzafaris/product-manager-os · skills/experiment-designer/SKILL.md · Turn an assumption or a growth bet into an experiment brief with a mechanism-stated hypothesis, one primary metric…
rizwanzafaris/product-manager-os · skills/feedback-synthesis/SKILL.md · Turn a pile of raw customer feedback into evidence-weighted themes that land in the discovery templates. Use when a PM…
minimax-ai/mcode-stack · stacks/ronny/skills/independent-review/SKILL.md · Review a code change from a clean context, the way an outside reviewer would. Use after the agent finishes an…
benchflow-ai/benchflow · benchmarks/followup-bench/SKILL.md · Incorporate feedback from an independent code reviewer to improve your solution. The reviewer is a different agent that…
lawzava/megapowers · plugins/megapowers/skills/independent-review/SKILL.md · Use when security, auth, billing, concurrency, data integrity, or another high-stakes artifact needs an independent…
ramboz/jig · hosts/copilot/.github/skills/independent-review/SKILL.md · Build the standardized prompt for a fresh reviewer subagent that evaluates implemented work against its spec without…
ramboz/jig · hosts/claude/skills/independent-review/SKILL.md · Build the standardized prompt for a fresh reviewer subagent that evaluates implemented work against its spec without…
ramboz/jig · hosts/codex/plugins/jig/skills/independent-review/SKILL.md · Build the standardized prompt for a fresh reviewer subagent that evaluates implemented work against its spec without…
ramboz/jig · skills/independent-review/SKILL.md · Build the standardized prompt for a fresh reviewer subagent that evaluates implemented work against its spec without…
