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gsd:list-phase-assumptions

Surface Claude's assumptions about a phase approach before planning

Stars
2,987
Source
davepoon/buildwithclaude
Updated
2026-05-26
Slug
davepoon--buildwithclaude--list-phase-assumptions
View on GitHubRaw SKILL.md

// install — copy + paste into any project

mkdir -p .claude/skills && curl -fsSL https://raw.githubusercontent.com/davepoon/buildwithclaude/HEAD/plugins/gsd/skills/list-phase-assumptions/SKILL.md -o .claude/skills/list-phase-assumptions.md

Drops the SKILL.md into .claude/skills/list-phase-assumptions.md. Works with Claude Code, Cursor, and any agent that loads SKILL.md files from .claude/skills/.

Analyze a phase and present Claude's assumptions about technical approach, implementation order, scope boundaries, risk areas, and dependencies.

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

@${CLAUDE_PLUGIN_ROOT}/workflows/list-phase-assumptions.md Phase number: $ARGUMENTS (required)

Project state and roadmap are loaded in-workflow using targeted reads.

1. Validate phase number argument (error if missing or invalid) 2. Check if phase exists in roadmap 3. Follow list-phase-assumptions.md workflow: - Analyze roadmap description - Surface assumptions about: technical approach, implementation order, scope, risks, dependencies - Present assumptions clearly - Prompt "What do you think?" 4. Gather feedback and offer next steps
  • Phase validated against roadmap
  • Assumptions surfaced across five areas
  • User prompted for feedback
  • User knows next steps (discuss context, plan phase, or correct assumptions)