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Directory / Claude community plugins (Anthropic) / three-pillars

three-pillars

plugin Deployment, cloud & DevOps

Structured development framework for Claude Code with design-first pipelines, multi-persona deliberation, and session continuity. Includes a full TDD pipeline (design → detailed design → plan → implement → audit), a spike pipeline for hypothesis-driven experiments, a Council of 18 historical thinker personas for complex decisions, and session management for continuity across conversations. 23 skills, 18 agents.
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).

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-community
In a Claude Code session
/plugin install three-pillars@claude-community
From your shell
claude plugin install three-pillars@claude-community

Commands 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
CurtisThe/three-pillars-plugin
Homepage
github.com/CurtisThe/three-pillars-plugin
License
Apache-2.0 (repository license)
Repository stars
4 for CurtisThe/three-pillars-plugin
Added to catalog
2026-04-17
Last change
2026-10-25 (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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