PuPu: Skill for Claude Code

.agents/skills/community-repo-tags-optimization/SKILL.md

community-repo-tags-optimization is a skill for Claude Code, Codex from haoxiang-xu/PuPu. It costs 97 tokens per session (1,620 once invoked), scanned A, original, Apache-2.0.

A workflow for measuring and changing the topics attached to a GitHub repository. GitHub topics are labels that help people find a repository, and this workflow records traffic and download data before and after changes.

In plain words
What is it for?
Reviewing GitHub topic performance, choosing a small set of topic changes, recording before-and-after results, and reverting when needed.
Why use it?
It prevents topic changes from being based only on opinion and preserves evidence needed to judge their effect. It also keeps a history that supports rolling back a change.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is haoxiang-xu/PuPu's own configuration. It tells Claude Code and Codex how to work on PuPu 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 PuPu configures →

Reuse

Borrowing it

Nothing to install: this file belongs to haoxiang-xu/PuPu. 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/haoxiang-xu/PuPu/main/.agents/skills/community-repo-tags-optimization/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/haoxiang-xu/PuPu

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 community-repo-tags-optimization

README.md
[![agentmods](https://agentmods.dev/badge/skills/haoxiang-xu/pupu/community-repo-tags-optimization/github.svg)](https://agentmods.dev/skills/haoxiang-xu/pupu/community-repo-tags-optimization)
Your own site
<a href="https://agentmods.dev/skills/haoxiang-xu/pupu/community-repo-tags-optimization"><img src="https://agentmods.dev/badge/skills/haoxiang-xu/pupu/community-repo-tags-optimization/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 community-repo-tags-optimization

Your own site · 80×15
<a href="https://agentmods.dev/skills/haoxiang-xu/pupu/community-repo-tags-optimization"><img src="https://agentmods.dev/badge/skills/haoxiang-xu/pupu/community-repo-tags-optimization.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 97 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,620 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 $0.00097 $0.01620
Opus 5.5 $0.00039 $0.00648
Sonnet 5.5 $0.00019 $0.00324
Haiku 4.5 $0.00010 $0.00162

Measured 28d ago against content hash 7e82541d8847, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

community-repo-tags-optimization scanned grade A with 0 findings 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 28d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/community-repo-tags-optimization/SKILL.md · 52 lines

How it starts

The opening of the file, as written. The whole thing — 52 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Community: Repository Tags Optimization

Optimize haoxiang-xu/PuPu's topics with product fit, measured visibility and preserved growth evidence. Use community-growth-analyst for traffic and installer accounting; reuse valid same-day snapshots.

Owner's current operating rule — clarified 2026-09-22

  • Keep exactly 20 unique live topics, partitioned into A: 10 and B: 10. Both groups are on GitHub simultaneously. There is no permanent 15-topic core and no whole-set A/B alternation.
  • Each group has a 14-day review/holding cycle, with the two groups' review dates seven days apart. Every week only one group is eligible for optimization; the other group stays unchanged.
  • Optimize only part of the due group: normally 1–3 substitutions, at most 5. Keep well-supported topics and allow zero changes when retention or insufficient evidence warrants it. Never replace an entire group merely because its review is due.
  • The owner has authorized this recurring, evidence-based partial optimization, including selecting fresh relevant candidates at the scheduled review. Do not request the same permission again. This authority covers GitHub topics and growth records, not README, description, releases, issues or unrelated settings.
  • Small or rarely used meaningful tags are allowed when they match shipped PuPu capabilities and give plausible visibility. Do not leave slots empty.

Records

Use .claude/archive/growth/ in this checkout. Preserve historical snapshots and append-only event history.

File Purpose
topics-weekly-rotation.json Current simultaneous 10+10 membership, per-group revision, exposure evidence and next review dates. Despite the historical filename, this is staggered partial optimization, not whole-set rotation.
topics-history.ndjson Append one measurement or policy event per run, including unchanged runs. Include live topics, volumes, metric collection time, A/B revisions and any change/retention decision.
YYYY-MM-DD-topics-change.md Before each actual GitHub mutation, record old/new complete sets, due group, changed subset, rationale and rollback command.
Dated snapshots/reports Raw views, clones, referrers, paths, repository totals, stargazer dates and paginated release counters with collection time, UTC coverage and errors.

Read the full file on GitHub · 52 lines

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. 28d ago Changed · +9 lines 7e82541d8847
  2. 1mo ago First seen · 43 lines · 97 tokens per session scan A 46d1d08f80f7

Subscribe to this mod's changes

community-repo-tags-optimization is a skill published in the GitHub repository haoxiang-xu/PuPu (36 stars, last pushed 3d ago), licensed Apache-2.0. It adds 97 tokens to every session and 1,620 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-21.

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