build-until-agreed SKILL.md skillA
build-until-agreed from mostafa-drz/claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mostafa-drz/claude-skills/build-until-agreed@git:20260915.01439e8Pins git:20260915.01439e8 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mostafa-drz/claude-skills
- Path
code/build-until-agreed/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260915.01439e8, committed Sep 15, 2026
- Size
- 11,720 bytes
- Repository stars
- 5
- License
- MIT
Builds toward a goal agreed up front, then has independent read-only auditors judge whether it is actually met — looping build → blind audit → verify → fix until the harness passes, no verified blocking finding remains, and more than half of the auditors agree the goal is met. Starts from the user's problem, not the feature: writes a short contract (who hurts, acceptance criteria, harness command, declared decisions, severity bar, round budget) before any code. Auditors never see each other…
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
# Build Until Agreed The builder is the worst judge of whether the work is done. This skill writes down what "done" means *before* building, then lets independent auditors decide — and checks their claims before acting on them. **Standing rules — they hold for the whole run, every round:** 1. **Problem first.** No contract without a named user and the pain it removes. If there isn't one, say so and stop — we don't build for the sake of building. 2. **Auditors are blind and read-only.** Fresh, **unnamed**, never `fork` — each round. They get the contract file, the commit range and the harness — never the ledger, the builder's reasoning, earlier findings, or each other's verdicts. The ledger is git-ignored, so no commit range can show it to them. 3. **Nothing is fixed until it is verified.** A blocking finding is a claim until a separate verifier reproduces it. Documented decisions are not defects. 4. **Freeze while auditing.** Commit before a round; no edits until every auditor returns. 5. **Prefer cutting to adding.** Before each fix, name what it protects. If nothing, cut. 6. **Never merge. Never push to the default branch.** Work on a branch; the human merges. …
Read the whole file at its exact version.
How to install
mdr add mostafa-drz/claude-skills/build-until-agreed@sha256:29cf86b53068ab12The line at the top of this page pins the label git:20260915.01439e8, 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_kla6kbcn73eryvcs)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 15, 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 (11720 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
mostafa-drz/claude-skills · 5 stars · license MIT · pushed 2026-10-26 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kla6kbcn73eryvcs GET https://markdownregistry.com/api/v1/resolve?ref=mostafa-drz/claude-skills/build-until-agreed GET https://markdownregistry.com/api/v1/blob/29cf86b53068ab128b2d226effd7d46153c109b785dba0ef46d5f93030319a6a
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.