02-provenance-review SKILL.md skillA
02-provenance-review from tin-computer/tin is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tin-computer/tin/02-provenance-review@git:20260922.f7d57dePins git:20260922.f7d57de in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tin-computer/tin
- Path
workflow_skills/project-memory/02-provenance-review/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260922.f7d57de, committed Sep 22, 2026
- First version recorded
- Sep 17, 2026
- Size
- 807 bytes
- Repository stars
- 82
- License
- Apache-2.0
Require durable provenance for every source used in the project-memory index.
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
# Provenance review End with a `## Sources` section. Include every supplied `artifact_ref` exactly as provided, together with its workflow name and run ID. Every factual section must be supportable by one of those source references. If sources conflict, state the conflict instead of choosing silently. Preserve the founder's goal, explicit corrections and current product positioning with their sources. New reports do not automatically overrule founder decisions or established product facts. Retain useful older evidence, distinguish observations from recommendations, and record why a correction supersedes a claim. Analytics belongs in dated evidence, not timeless facts.
Read the whole file at its exact version.
How to install
mdr add tin-computer/tin/02-provenance-review@sha256:c865cb4e4cef2b43The line at the top of this page pins the label git:20260922.f7d57de, 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_dzti7m2gsdscme4m)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 17, 2026 and Sep 22, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260922.f7d57de latest | 2026-09-22 | f7d57de | 807 B | A | view · diff |
| git:20260917.c2e02c8 | 2026-09-17 | c2e02c8 | 431 B | A | view |
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 (807 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
tin-computer/tin · 82 stars · license Apache-2.0 · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dzti7m2gsdscme4m GET https://markdownregistry.com/api/v1/resolve?ref=tin-computer/tin/02-provenance-review GET https://markdownregistry.com/api/v1/blob/c865cb4e4cef2b43b41e5349f04cf7f4643468bf326e781441e051988fa28d45
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.
More from tin-computer/tin
Every file in tin-computer/tin