brownfield-retrospective SKILL.md skillA
brownfield-retrospective from wankimmy/bossku-superpowers is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wankimmy/bossku-superpowers/brownfield-retrospective@git:20261012.feb2361Pins git:20261012.feb2361 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wankimmy/bossku-superpowers
- Path
skills/bosskuai-brownfield-retrospective/references/upstream/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261012.feb2361, committed Oct 12, 2026
- Size
- 11,440 bytes
- Repository stars
- 22
- License
- MIT
Run the ECC engineering process retroactively against an existing project slice. Audit current state, reconstruct past decisions, produce a four-axis gap register (thinking, coding practice, missing features, technology selection), then execute fixes forward through the plan-TDD-review pipeline. Use when adopting ECC mid-project, taking over an inherited codebase, or asking what was missed and what would have been built differently from day one.
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
# Brownfield Retrospective Run ECC's engineering process retroactively against a project that was built without it. Pick any slice of an existing codebase, audit what exists, reconstruct how it got there, extract a four-axis gap register, then execute the fixes forward through the standard ECC pipeline. The workflow is slice-first: no whole-repo onboarding is required before it is useful, and every phase is re-enterable from a durable artifact on disk. Start in the middle, work backwards, then move forward. ## When to Activate - Adopting ECC in a repository that already exists and is already shaped - User asks to "audit my existing project", "retro this codebase", or "what did we miss?" - Taking over, inheriting, or returning to a codebase after a long gap - User asks "why is it like this?" followed by "should it stay like this?" - A module, feature, or service needs a rethink before the next feature lands on top of it - Deciding whether a legacy area should be fixed forward, rewritten, or left documented as-is ## When Not to Use - Greenfield work with no existing code — use `planner` and `tdd-workflow` directly …
Read the whole file at its exact version.
How to install
mdr add wankimmy/bossku-superpowers/brownfield-retrospective@sha256:805439bc795d40dfThe line at the top of this page pins the label git:20261012.feb2361, 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_wtjhh5vvxf2626tr)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 12, 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 (11440 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
wankimmy/bossku-superpowers · 22 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wtjhh5vvxf2626tr GET https://markdownregistry.com/api/v1/resolve?ref=wankimmy/bossku-superpowers/brownfield-retrospective GET https://markdownregistry.com/api/v1/blob/805439bc795d40dff6bceb34da6a2ab2115badfea6c9f4729e7fe0ccda62c382
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.