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self-improvement

v0.29.0

Scores every Claude Code session for the lessons it holds and proposes where each one belongs in the harness: a watermarked background scan kicked by the SessionStart hook, one haiku call per dirty session, then a suggestion pass over the existing skill inventory. Browsable in the self-improve TUI. High scorers are archived for the capture-lesson skill to turn into skills and the dream skill to consolidate.

Claude Code4 Skills

By popoffvg2 GitHub starsUpdated 5 days ago

Directory evidence

Runtimes
Claude Code
Parsed components
4 skill or MCP entries
Source updated
Sep 18, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology

Install self-improvement for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install self-improvement@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/popoffvg/dotfiles

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is harness/plugins/self-improvement/.

Plugin files

harness/plugins/self-improvement/
├── .claude-plugin/plugin.json
├── skills/capture-lesson/SKILL.md
├── skills/dream/SKILL.md
├── skills/lessons/SKILL.md
└── skills/name-the-cause-of-every-golden-diff/SKILL.md

Included Skills4

capture-lessonskills/capture-lesson/SKILL.md

Turn every captured lesson into a skill — extend an existing skill whose trigger already covers it, or write a new one. Use after a user correction, after the user states how they want a task done or how work is done in this repo, or after you learn something non-obvious from docs during the task.

dreamskills/dream/SKILL.md

Consolidate the accumulated skill corpus — global (~/.claude/skills) and project (.claude/skills). Run periodically to prune dead rules, unite overlapping ones, and generalize the over-specific. The complement to capture-lesson: that skill captures, this one consolidates.

lessonsskills/lessons/SKILL.md

Report the session archive the self-improvement scan has collected — what the backlog is made of, which clusters it falls into, and what /dream would work on next. Use when the user asks what lessons the scan stored, what the statusline lesson count is made of, or which lessons are worth harvesting. Building a course or study guide out of a document corpus is the loose `lessons` skill, not this one.

name-the-cause-of-every-golden-diffskills/name-the-cause-of-every-golden-diff/SKILL.md

Use when a golden / snapshot / approval / fixture-capture file moves as part of a change and is about to be regenerated or accepted — `--snapshot-update`, `-update`, `pytest --force-regen`, `jest -u`, `cargo insta accept`, or a hand-run "regenerate the expected output" script. Also fires when reviewing a diff that contains both source edits and a regenerated capture. Regenerating makes the test green whether the movement was intended or not, so each moved field needs a cause named in the task before the new capture is accepted — and a capture cited as evidence for a case needs a row that actually exercises that case.

Plugin manifests1

harness/plugins/self-improvement/.claude-plugin/plugin.json
{
  "name": "self-improvement",
  "version": "0.29.0",
  "description": "Scores every Claude Code session for the lessons it holds and proposes where each one belongs in the harness: a watermarked background scan kicked by the SessionStart hook, one haiku call per dirty session, then a suggestion pass over the existing skill inventory. Browsable in the self-improve TUI. High scorers are archived for the capture-lesson skill to turn into skills and the dream skill to consolidate.",
  "author": {
    "name": "popoffvg"
  }
}

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[self-improvement on Agent Plugins Marketplace](https://pluginsmp.com/plugins/self-improvement)