pi-packages: Skill for Claude Code

.pi/skills/improvement-discovery/SKILL.md

improvement-discovery is a skill for Claude Code, Codex from gotgenes/pi-packages. It costs 37 tokens per session (7,053 once invoked), scanned C, original, no licence file.

A process for finding structural ways to improve a software package, based on recurring code and design problems identified during earlier refactoring work.

In plain words
What is it for?
Use it when planning an improvement round, identifying code smells, analysing a package, and deciding which structural changes should come first.
Why use it?
It helps turn broad concerns about code quality into specific findings that can be ranked and addressed in order.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

This is gotgenes/pi-packages's own configuration. It tells Claude Code and Codex how to work on pi-packages itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything pi-packages configures →

Reuse

Borrowing it

Nothing to install: this file belongs to gotgenes/pi-packages. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/gotgenes/pi-packages/main/.pi/skills/improvement-discovery/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/gotgenes/pi-packages

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for improvement-discovery

README.md
[![agentmods](https://agentmods.dev/badge/skills/gotgenes/pi-packages/improvement-discovery/github.svg)](https://agentmods.dev/skills/gotgenes/pi-packages/improvement-discovery)
Your own site
<a href="https://agentmods.dev/skills/gotgenes/pi-packages/improvement-discovery"><img src="https://agentmods.dev/badge/skills/gotgenes/pi-packages/improvement-discovery/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for improvement-discovery

Your own site · 80×15
<a href="https://agentmods.dev/skills/gotgenes/pi-packages/improvement-discovery"><img src="https://agentmods.dev/badge/skills/gotgenes/pi-packages/improvement-discovery.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,053 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00037 $0.07053
Opus 5.5 $0.00015 $0.02821
Sonnet 5.5 $0.00007 $0.01411
Haiku 4.5 $0.00004 $0.00705

Measured 20d ago against content hash f7a287e1794a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

improvement-discovery scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 20d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

rm -rf .fallow/snapshots && mkdir -p .fallow/snapshots
.pi/skills/improvement-discovery/SKILL.md · 370 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 20d ago Changed · +2 lines f7a287e1794a
  2. 1mo ago Changed · +12 lines 964388f09ebb
  3. 1mo ago Changed · +22 lines scan A → C e534d4eb1b36
  4. 1mo ago Changed · -2 lines · -14 tokens per session 1e14b06e0e4b
  5. 1mo ago Changed fc34fd6df343
  6. 1mo ago Changed · +5 lines 72cb57251c9b
  7. 1mo ago Changed · +12 lines d6585b6ed9cc
  8. 1mo ago Changed a50c6ebac634
  9. 1mo ago Changed · +29 lines 8ec173576a50
  10. 2mo ago First seen · 290 lines · 51 tokens per session scan A d395c81666ab

Subscribe to this mod's changes

improvement-discovery is a skill published in the GitHub repository gotgenes/pi-packages (274 stars, last pushed 2d ago), with no licence file. It adds 37 tokens to every session and 7,053 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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