production-readiness-review SKILL.md skillA

production-readiness-review from webreactiva/yesyak is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add webreactiva/yesyak/production-readiness-review@git:20261017.b634987

Pins git:20261017.b634987 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
webreactiva/yesyak
Path
skills/production-readiness-review/SKILL.md
Versions recorded
4
Latest version
git:20261017.b634987, committed Oct 17, 2026
First version recorded
Sep 27, 2026
Size
3,126 bytes
Repository stars
3
License
MIT

Reviews whether a feature branch is ready to run in production. It checks the deployment platform, data durability and backups, schema migrations, configuration and secrets, transport security, build and dependencies, observability, scaling and rollback, and produces a traffic-light report and a change list. Use it whenever the user asks if something is production ready, before a first deploy or a release, for a go-live checklist, deployment review, operational readiness, or when…

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

# Production readiness review

Most production failures come from assumptions nobody checked. Start by turning assumptions into facts.

## 1. Ask about the target

Ask in one round, with recommended options first. Skip what the repo already answers.

| Question | Why it matters |
| --- | --- |
| Where does it run (VPS, container, PaaS, serverless)? Is the disk persistent across deploys? | Data loss when state is stored on local disk |
| Is there a reverse proxy or load balancer? Which address does the app see? | Client IP for rate limits, trusted proxy settings |
| Is HTTPS terminated before the app? | Secure cookies, HSTS |
| How many instances? | In-memory state, stores that allow one writer, shared secrets |
| How are secrets and environment variables set? | Missing or weak secrets, the production mode of the runtime or framework |
| Where do logs go? Is there alerting? | Silent failures |
| How is it deployed and rolled back? Is there CI? | Broken builds, untested merges |

## 2. Review each area

| Area | Check |
| --- | --- |
| Data | Source of truth, backups and restore test, operations that delete data (confirmation, backup first) |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add webreactiva/yesyak/production-readiness-review@sha256:a70c09b27d326929

The line at the top of this page pins the label git:20261017.b634987, 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_llj6r5k6d4ovjqgf.svg)](https://markdownregistry.com/a/art_llj6r5k6d4ovjqgf)

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

Versions

The registry has recorded 4 versions of this file, between Sep 27, 2026 and Oct 17, 2026, about one every 7 days.

versioncommittedcommitsizeaudit
git:20261017.b634987 latest2026-10-17 b634987 3,126 BA view · diff
git:20260927.2f2f40b2026-09-27 2f2f40b 3,100 BA view · diff
git:20260927.87257af2026-09-27 87257af 3,061 BA view · diff
git:20260927.d224a3a2026-09-27 d224a3a 2,960 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 (3126 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

webreactiva/yesyak · 3 stars · license MIT · pushed 2026-10-31 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_llj6r5k6d4ovjqgf
GET https://markdownregistry.com/api/v1/resolve?ref=webreactiva/yesyak/production-readiness-review
GET https://markdownregistry.com/api/v1/blob/a70c09b27d3269297a208eb2bf9db5337da93d7b227d8c9ea65287e9cee7c3c2

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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Every file in webreactiva/yesyak

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