agents-reverse-engineer: Command for Claude Code

.claude/commands/gsd/list-phase-assumptions.md

gsd:list-phase-assumptions is a command for Claude Code from GeoloeG-IsT/agents-reverse-engineer. It costs 18 tokens per session (330 once invoked), scanned A, a copy of gsd:list-phase-assumptions, MIT.

A planning command that shows the coding assistant’s assumptions about a project phase before it creates a plan.

In plain words
What is it for?
Use it to review whether a phase fits the roadmap, inspect assumptions in five areas, and choose whether to discuss the phase, plan it, or correct the assumptions.
Why use it?
It exposes misunderstandings early, so you can correct the direction before implementation work begins.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

This is GeoloeG-IsT/agents-reverse-engineer's own configuration. It tells Claude Code how to work on agents-reverse-engineer itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything agents-reverse-engineer configures →

Reuse

Borrowing it

Nothing to install: this file belongs to GeoloeG-IsT/agents-reverse-engineer. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/GeoloeG-IsT/agents-reverse-engineer/main/.claude/commands/gsd/list-phase-assumptions.md
Clone the repo
git clone --depth 1 https://github.com/GeoloeG-IsT/agents-reverse-engineer

Made for: Claude Code.

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 gsd:list-phase-assumptions

README.md
[![agentmods](https://agentmods.dev/badge/commands/geoloeg-ist/agents-reverse-engineer/list-phase-assumptions/github.svg)](https://agentmods.dev/commands/geoloeg-ist/agents-reverse-engineer/list-phase-assumptions)
Your own site
<a href="https://agentmods.dev/commands/geoloeg-ist/agents-reverse-engineer/list-phase-assumptions"><img src="https://agentmods.dev/badge/commands/geoloeg-ist/agents-reverse-engineer/list-phase-assumptions/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 gsd:list-phase-assumptions

Your own site · 80×15
<a href="https://agentmods.dev/commands/geoloeg-ist/agents-reverse-engineer/list-phase-assumptions"><img src="https://agentmods.dev/badge/commands/geoloeg-ist/agents-reverse-engineer/list-phase-assumptions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 330 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 94% copy Near-identical to another mod 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 $0.00018 $0.00330
Opus 5 $0.00009 $0.00165
Sonnet 5 $0.00004 $0.00066
Haiku 4.5 $0.00002 $0.00033

Measured 9d ago against content hash 6e81ee554400, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

gsd:list-phase-assumptions 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 9d 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.

Origin

This is a copy

94% identical to gsd:list-phase-assumptions — 8 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/commands/gsd/list-phase-assumptions.md · 51 lines

What it actually says

Purpose: Help users see what Claude thinks BEFORE planning begins - enabling course correction early when assumptions are wrong. Output: Conversational output only (no file creation) - ends with "What do you think?" prompt

<execution_context> @./.claude/get-shit-done/workflows/list-phase-assumptions.md </execution_context>

Load project state first: @.planning/STATE.md

Load roadmap: @.planning/ROADMAP.md

<success_criteria>

  • Phase validated against roadmap
  • Assumptions surfaced across five areas
  • User prompted for feedback
  • User knows next steps (discuss context, plan phase, or correct assumptions) </success_criteria>
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. 9d ago First seen · 51 lines · 18 tokens per session scan A 6e81ee554400

Subscribe to this mod's changes

gsd:list-phase-assumptions is a command published in the GitHub repository GeoloeG-IsT/agents-reverse-engineer (20 stars, last pushed 1mo ago), licensed MIT. It adds 18 tokens to every session and 330 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to gsd:list-phase-assumptions, differing in 8 lines, and is treated as a copy.