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stetkeep

plugin Software development

stetkeep stops Claude from refactoring code that's intentionally the way it is. Two pillars: 1) XML-structured behavior protocols (BRAIN/CRAFT/PERF, ~1.8K tokens each) encode routing, refactor discipline, and measurement-first performance rules using the XML tagging pattern Anthropic's prompting guide recommends for reliable parsing. 2) A 16-entry false-positive catalog of patterns Claude commonly mis-flags as anti-patterns: 1000-line constants files (not God Files, just data tables), V8-optimized .map().map().map() chains, below-fold <img> tags, useMemo that fixes reference-equality bugs. No other plugin in the directory ships this. Enforcement is mechanical, not prompted: permission deny-lists, PreToolUse hooks (safety-net.sh / .ps1), tool-scoped subagents that cannot Write new files, and path-scoped rules that auto-load CRAFT/PERF on src/** access. Honest 5-layer breakdown in ARCHITECTURE.md §1. Supply chain hardened: zero runtime dependencies, OIDC Trusted Publisher (no long-lived npm token), Sigstore SLSA v1 provenance on every tarball, GitHub Actions pinned by commit SHA. Coexists with existing CLAUDE.md and memory/ without overwriting. Distributed via npm (npx stetkeep install) and the self-hosted Claude Code plugin marketplace. MIT license.
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 stetkeep@claude-community
From your shell
claude plugin install stetkeep@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
chanjoongx/stetkeep
Homepage
stetkeep.com
License
MIT (repository license)
Repository stars
0 for chanjoongx/stetkeep
Added to catalog
2026-04-28
Last change
2026-04-21 (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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