pstack-skill SKILL.md skillA
pstack-skill from fabricioctelles/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fabricioctelles/skills/pstack-skill@v1.6Pins v1.6 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fabricioctelles/skills
- Path
skills/pstack-skill/SKILL.md- Versions recorded
- 10
- Latest version
- v1.6, committed Nov 1, 2026
- First version recorded
- Aug 25, 2026
- Size
- 23,805 bytes
- Repository stars
- 132
- License
- Apache-2.0
Rigorous engineering orchestrator ported from Lauren Tan's pstack (poteto-mode): reads your task, picks one of 23 playbooks (bug fix, feature, refactoring, perf, investigation, prototype, babysit, shipping, autonomous run, orchestrate, and more), routes to bundled procedures (how, why, architect, arena, swarm, interrogate, unslop, technical-writing, show-me-your-work, tdd, and others), and applies 24 engineering principles. Self-contained: no plugin install, no sibling skills required, works…
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
# Pstack An orchestrator for high-rigor engineering work, distilled from [Lauren Tan's](https://x.com/poteto) pstack plugin into one self-contained skill. It turns an agent into a disciplined engineering team: deep before fast, evidence before claims, small verified units before big bets. The goal is less, higher-quality code. This skill is **sticky**. Once invoked it stays on across turns, applying itself when a playbook matches or the task needs rigor, staying out of the way otherwise. Opt out any time by saying so. Everything referenced here ships inside this skill: - `playbooks/*.md` — the step-by-step workflows. Copy matched steps verbatim. - `references/principles.md` — the full text of the 24 principles indexed below. - `references/bugbot-triage.md` — bot-review triage. …
Read the whole file at its exact version.
How to install
mdr add fabricioctelles/skills/pstack-skill@sha256:6c5b7e8ed6ba165eThe line at the top of this page pins the label v1.6, 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_zfsebhjixbbqzlpy)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 10 versions of this file, between Aug 25, 2026 and Nov 1, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.6 latest | 2026-11-01 | ec4099f | 23,805 B | A | view · diff |
| v1.5 | 2026-10-22 | cb603b0 | 22,850 B | A | view · diff |
| v1.4 | 2026-10-18 | 70e0082 | 22,660 B | A | view · diff |
| v1.3 | 2026-10-12 | 9d3ff2f | 22,355 B | A | view · diff |
| v1.2 | 2026-10-12 | b0ce4f8 | 22,355 B | A | view · diff |
| v1.1 | 2026-09-22 | 3b8da2c | 20,013 B | A | view · diff |
| v1.0 | 2026-09-12 | fa4a624 | 19,829 B | A | view · diff |
| v1.0 | 2026-09-12 | dc2e0ec | 19,837 B | A | view · diff |
| v1.0 | 2026-08-26 | b10f69f | 19,188 B | A | view · diff |
| v1.0 | 2026-08-25 | 4f0c221 | 18,975 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 (23805 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
fabricioctelles/skills · 132 stars · license Apache-2.0 · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zfsebhjixbbqzlpy GET https://markdownregistry.com/api/v1/resolve?ref=fabricioctelles/skills/pstack-skill GET https://markdownregistry.com/api/v1/blob/6c5b7e8ed6ba165eabac8313be93f9b3867fd26d0fe1991ac4772d494957f001
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.