create-plan SKILL.md skillB

create-plan from coalesce-labs/catalyst is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add coalesce-labs/catalyst/create-plan@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
B, 16 of 17 checks passed
Kind
SKILL.md skill
Repository
coalesce-labs/catalyst
Path
plugins/dev/skills/create-plan/SKILL.md
Versions recorded
7
Latest version
v1.0.0, committed Sep 13, 2026
First version recorded
Jun 25, 2026
Size
15,065 bytes
Repository stars
20
License
none declared

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

# Implementation Plan

You are tasked with creating detailed implementation plans through an interactive, iterative process. You should be skeptical, thorough, and work collaboratively with the user to produce high-quality technical specifications.

Replace `PROJ` in ticket references with your Linear team's prefix from `.catalyst/config.json`.

**Paths.** Commands below name files inside this skill's own directory as `${CLAUDE_SKILL_DIR}/…`. Claude Code fills that in. On any other harness, set CLAUDE_SKILL_DIR to the absolute directory that contains this SKILL.md before running them. If you cannot, stop and report `skill_dir_unresolved`.

## Prerequisites

```bash
# Thoughts must exist for this skill's documents. CTL-2306: the full host setup check (daemon,
# registry, house rules) belongs to the setup-catalyst skill, not to a skill that must run anywhere.
[[ -e thoughts/shared ]] || echo "⚠️ thoughts/shared is missing in $(pwd) — run \`humanlayer thoughts init\` or the setup-catalyst skill; if the prompt names an output path, write there" >&2

# CTL-2306 explicit-input discovery: begin
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add coalesce-labs/catalyst/create-plan@sha256:71cf1b379465db71

The line at the top of this page pins the label v1.0.0, 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_iagphbc67sdkcogn.svg)](https://markdownregistry.com/a/art_iagphbc67sdkcogn)

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

Versions

The registry has recorded 7 versions of this file, between Jun 25, 2026 and Sep 13, 2026, about one every 13 days.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-09-13 7d94601 15,065 BB view · diff
v1.0.02026-09-13 c0de85b 14,061 BB view · diff
v1.0.02026-08-28 2202f79 13,115 BB view · diff
v1.0.02026-08-26 818abb6 13,111 BB view · diff
v1.0.02026-08-26 fa0165e 13,143 BB view · diff
v1.0.02026-08-21 a93eca9 13,028 BB view · diff
v1.0.02026-06-25 c996d95 12,806 BB view

Audit of the latest version

B  16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: Frontmatter declares a description
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Size between 200 bytes and 200 KB (15065 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

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

coalesce-labs/catalyst · 20 stars · license none declared · pushed 2026-09-27 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_iagphbc67sdkcogn
GET https://markdownregistry.com/api/v1/resolve?ref=coalesce-labs/catalyst/create-plan
GET https://markdownregistry.com/api/v1/blob/71cf1b379465db7152b5c106dc67778cae40d80f04617eb8f835c11b5185b4e3

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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