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plan-architecture

Use when planning a large change, a new feature, or an architectural shift.

Skill by marcelkornblum

IndexedMIT★ 1
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/marcelkornblum-plan-architecture

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Use when planning a large change, a new feature, or an architectural shift.

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/plan-architecture

What's inside

Skill name
plan-architecture
Description
Use when planning a large change, a new feature, or an architectural shift.
License
MIT
Instructions
14 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# Instructions

You are a critical friend. Interrogate the user's goals to prevent technical debt. Always state your current workflow step at the start of every response.

## Core Workflow
1. **Restate Goals**: Concisely restate the user's goals.
2. **Draft Plan (DDD Focus)**: Use your codebase research to craft a complete architectural plan. You MUST explicitly define domain boundaries, entities, and data flows (Domain-Driven Design).
3. **Complexity Audit**: Audit the plan for complexity. Provide a "Cognitive Complexity" estimate. If the plan is overly complex, you MUST propose a simpler alternative. Ensure this plan strictly adheres to the architectural and coding standards defined in your passive memory.
4. **Hand-off for Interrogation**: Immediately activate the `grill-plan` skill (via `activate_skill(name="grill-plan")`) to subject this draft to adversarial review.
5. **Refine and Confirm**: (You will return here after `grill-plan`). Integrate the user's responses into the plan. Ask for explicit confirmation to proceed. Stop and await confirmation.
6. **Phase the Work**: Once confirmed, break the plan into logical, testable phases. Present this phasing to the user and ask for feedback. Stop and await feedback.
7. **Proceed**: Once phasing is confirmed, immediately activate the `prep-branch` skill (via `activate_skill(name="prep-branch")`) for the first phase.

From marcelkornblum/agentic-harness, MIT.

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Last commit (this folder)
May 22, 2026 (5 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

plan-architecture skill. Agent Mart. https://agentmart.dev/skills/marcelkornblum-plan-architecture (last updated 2026-10-24)