list-stacks

list-stacks is a command for Claude Code from AratKruglik/claude-sdlc. It costs 26 tokens per session (473 once invoked), scanned A, original, MIT.

A command that lists the technology-stack profiles installed for the pipeline and shows which one matches the current project. A stack profile is a set of rules for recognizing and handling a framework such as Laravel or Django.

In plain words
What is it for?
Use it to inspect available stack profiles, check their priorities and detection rules, and confirm or override the active profile before running a pipeline.
Why use it?
It makes automatic stack selection visible when you are unsure which framework-specific setup will be used. It also shows why profiles match or do not match the project.

Command for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: reads .claude/ paths.

Part of the sdlc plugin — 3 skills, 5 commands, 5 agents shipped together

Good fit Use it to inspect available stack profiles, check their priorities and detection rules, and confirm or override the active profile before running a pipeline.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/aratkruglik/claude-sdlc/list-stacks
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/AratKruglik/claude-sdlc

Made for: Claude Code.

Or install sdlc, the plugin that ships this one along with the rest of its 3 skills, 5 commands, 5 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for list-stacks

README.md
[![agentmods](https://agentmods.dev/badge/commands/aratkruglik/claude-sdlc/list-stacks/github.svg)](https://agentmods.dev/commands/aratkruglik/claude-sdlc/list-stacks)
Your own site
<a href="https://agentmods.dev/commands/aratkruglik/claude-sdlc/list-stacks"><img src="https://agentmods.dev/badge/commands/aratkruglik/claude-sdlc/list-stacks/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for list-stacks

Your own site · 80×15
<a href="https://agentmods.dev/commands/aratkruglik/claude-sdlc/list-stacks"><img src="https://agentmods.dev/badge/commands/aratkruglik/claude-sdlc/list-stacks.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 473 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00026 $0.00473
Opus 5 $0.00013 $0.00236
Sonnet 5 $0.00005 $0.00095
Haiku 4.5 $0.00003 $0.00047

Measured 7d ago against content hash 8f87cefee0e4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

list-stacks scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/sdlc/commands/list-stacks.md · 54 lines

What it actually says

/sdlc:list-stacks

List every stack.md profile registered in installed plugins. Shows which one would match the current project.

What this command does

  1. Use Glob to find all stack profiles:
    ~/.claude/plugins/cache/**/stack.md
    
  2. For each profile found:
    • Read the file.
    • Parse the YAML frontmatter (stack, priority, detect).
    • Evaluate detect rules against the current working directory:
      • detect.any: ["*"] → always matches.
      • detect.all: [...] → all sub-rules must match.
      • file_exists: <path> → check via Glob if file exists in project root.
      • file_contains: { path, pattern }Read the file and run regex.
  3. Print a table summarizing each profile.

Output format

Stack profiles found:

  🎯 vanilla       priority=0     (always matches)              ← active fallback
  🎯 laravel       priority=100   matches: composer.json + laravel/framework
  🎯 django        priority=100   no match: manage.py not present

Active profile for this project: laravel (from laravel-plugin/stack.md)
Override with: /sdlc:start --stack=NAME "<feature>"

If no profiles found except vanilla:

Only the vanilla profile is registered. Install a framework plugin
(e.g. /plugin install laravel-plugin@sdlc-marketplace) to add stack-specific agents.

When to use

  • After installing a new stack plugin — verify the profile is picked up.
  • When /sdlc:start chose the wrong stack — debug detection rules.
  • Before running a pipeline on a new project — confirm what will run.

Instructions

Be concise. Print the table as plain text (no markdown table syntax — that renders poorly in chat). Mark the active profile with ← active. If multiple profiles share the same priority and all match, mark them all and warn about ambiguity.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 54 lines · 26 tokens per session scan A 8f87cefee0e4

Subscribe to this mod's changes

list-stacks is a command published in the GitHub repository AratKruglik/claude-sdlc (33 stars, last pushed 6d ago), licensed MIT. It adds 26 tokens to every session and 473 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.