Directory / Claude community plugins (Anthropic) / harness-designing-plugin
harness-designing-plugin
Harness Designing Plugin helps design teams turn their scattered AI setup — Notion prompts, Figma comments, AGENTS.md rules, chat histories — into a five-layer design harness that compounds across sessions and rotations. Four skills walk you through the assembly: • /hd:learn — Q&A about the five-layer concept (Context Engineering, Skill Curation, Workflow Orchestration, Rubric Setting, Knowledge Compounding) • /hd:setup — detects existing harness artifacts, pre-analyzes all five layers in parallel (5× harness-auditor + rubric-recommender), then walks you through link / critique / scaffold / skip per layer • /hd:maintain — captures lessons and promotes them to team rules in AGENTS.md with SHA-256 plan-hash proof-of-consent • /hd:review — audits harness health in a 2-batch parallel dispatch (5 layer-specialist agents + 2–3 context agents); critiques harness artifacts against quality rubrics Ships 9 sub-agents and 14 starter rubrics (distilled from pbakaus/impeccable, Nielsen's 10 heuristics, Material 3, Fluent 2). Each rubric carries a Scope & Grounding section with personas, user stories, realistic scenarios, and anti-scenarios. Validated across a six-repo pilot matrix. This plug-in is the companion toolkit to Bill Guo's Substack series on design harnessing. Structural inspiration: EveryInc/compound-engineering-plugin.Description from the marketplace entry / plugin manifest.
Information source
Copied from the Claude community plugins (Anthropic) catalog (anthropics/claude-plugins-community), maintained by Anthropic (community submissions).
- Marketplace entry:
.claude-plugin/marketplace.json
Links are pinned to commit 06ec7b6 (2026-10-13), the version we synced. Not reviewed by us.
Install
Add the marketplace (once, in Claude Code)
/plugin marketplace add anthropics/claude-plugins-communityIn a Claude Code session
/plugin install harness-designing-plugin@claude-communityFrom your shell
claude plugin install harness-designing-plugin@claude-communityCommands follow each host's documentation (Claude Code, Claude Cowork docs). gh skill needs GitHub CLI 2.90 or later and is in public preview.
Listed from Anthropic (community submissions)'s catalog, not reviewed by us. Read the source before installing.
- Catalog
- Claude community plugins (Anthropic) (
claude-community) - Information source
- marketplace.json in anthropics/claude-plugins-community
- Author
- Not stated in the source
- Source code
- BilLogic/harness-designing-plugin
- License
- MIT (repository license)
- Repository stars
- 5 for BilLogic/harness-designing-plugin
- Added to catalog
- 2026-04-28
- Last change
- 2026-08-24 (last push to the repo)
What it contains
Hosted in an external repository, so contents are not counted here. See the source link.
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