product-deep-dive SKILL.md skillA

product-deep-dive from tin-computer/tin is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add tin-computer/tin/product-deep-dive@git:20261012.7331d61

Pins git:20261012.7331d61 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
tin-computer/tin
Path
codex_procedures/product.deep_dive/skills/product-deep-dive/SKILL.md
Versions recorded
3
Latest version
git:20261012.7331d61, committed Oct 12, 2026
First version recorded
Sep 17, 2026
Size
25,581 bytes
Repository stars
82
License
Apache-2.0

Map what a product actually does through its docs, its code map, and live use with a Tin-owned identity, and record the reconciled Feature map in project memory.

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

# Product deep dive procedure

The browser is the source of truth for anything marked `live`. A screen you did not open is not
observed; a claim you did not see working is not live. Write only the `### Feature map` section
of `/home/user/project/wiki/INDEX.md`.

## 1. Browser and mail rules

1. Tin mounted the `camoufox` MCP server. It runs one persistent Camoufox, a
   fingerprint-hardened Firefox that Cloudflare's human-verification checks accept, through the
   Tin-managed WARP proxy. It is the only browser. Never write helper scripts, never launch a
   browser yourself, and never create any file other than the declared output.
2. The tools act on one page whose cookies, login state, and current URL survive between calls:
   - `camoufox.navigate(url)` opens a URL and returns its URL, title, and text.
   - `camoufox.current_page()` returns the URL and title without touching the page.
   - `camoufox.page_text(max_chars)` and `camoufox.snapshot(max_chars)` read the visible text
     and the accessibility tree. `snapshot` is how you enumerate links, buttons, tabs, menus,
     and form fields; never guess them from the text.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add tin-computer/tin/product-deep-dive@sha256:d34f4e78d0fa7ff6

The line at the top of this page pins the label git:20261012.7331d61, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_5tcdzxzhvanik4sk.svg)](https://markdownregistry.com/a/art_5tcdzxzhvanik4sk)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Sep 17, 2026 and Oct 12, 2026, about one every 13 days.

versioncommittedcommitsizeaudit
git:20261012.7331d61 latest2026-10-12 7331d61 25,581 BA view · diff
git:20260922.f7d57de2026-09-22 f7d57de 25,438 BA view · diff
git:20260917.c2e02c82026-09-17 c2e02c8 25,028 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (25581 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

GitHub

tin-computer/tin · 82 stars · license Apache-2.0 · pushed 2026-10-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_5tcdzxzhvanik4sk
GET https://markdownregistry.com/api/v1/resolve?ref=tin-computer/tin/product-deep-dive
GET https://markdownregistry.com/api/v1/blob/d34f4e78d0fa7ff698de6d2a38ba5295649a0ce0e71dbbd28c979c234e52341a

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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