Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/rstackjs/agent-skills/rstack-repo-maintainnpx skills add rstackjs/agent-skills --skill rstack-repo-maintaingit clone --depth 1 https://github.com/rstackjs/agent-skillsWrote 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.
[](https://agentmods.dev/skills/rstackjs/agent-skills/rstack-repo-maintain)<a href="https://agentmods.dev/skills/rstackjs/agent-skills/rstack-repo-maintain"><img src="https://agentmods.dev/badge/skills/rstackjs/agent-skills/rstack-repo-maintain.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00131 | $0.02312 |
| Opus 5 | $0.00066 | $0.01156 |
| Sonnet 5 | $0.00026 | $0.00462 |
| Haiku 4.5 | $0.00013 | $0.00231 |
Grade A, and why
rstack-repo-maintain 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 90 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Rstack Repo Maintain
Overview
Modernize RstackJS repositories without blindly copying config. Use the target's compatibility surface plus current exemplar repositories to make small, verifiable infrastructure upgrades.
Baseline Evidence
Read references/repo-baselines.md when choosing a template repo, explaining where the baseline came from, or deciding between pure ESM and dual output, standalone tools and Rstack CLI, runtime floors, TypeScript majors, formatters, package validation, or CI patterns.
Read references/package-json-baseline.md when auditing or changing package.json, checking whether dependencies are current, choosing an @rsbuild/core peer range, or validating published package contents.
Default starting points:
- Large monorepo and integrated-tooling baseline:
web-infra-dev/rsbuild. Use its Rstack CLI, pnpm catalog, supply-chain,oxfmt, and CI patterns selectively; do not treat it as a drop-in small-package template. - Primary standalone small-package baseline:
rstackjs/rslog. - Pure ESM and Node 20 plugin package baseline:
rstackjs/rsbuild-plugin-publint. - Concise AGENTS.md and publint reference:
rstackjs/rslog, after checking that its prose still matches its configs. - Additional package validation reference:
rstackjs/rsbuild-plugin-arethetypeswrong. - Generated-artifact CLI reference:
rstackjs/prebundle. - Dual-package compatibility reference:
rstackjs/rsbuild-plugin-virtual-module.
Always re-check the target repo and exemplar repo before editing. The reference file is a dated snapshot, not a permanent source of truth.
Workflow
- Inventory the target repo
- Read
package.json, lockfile,pnpm-workspace.yaml,.node-version,.rstack/**,rstack.config.*,rslib.config.*,rslint.config.*,rstest.config.*,vitest.config.*,jest.config.*,playwright.config.*,tsconfig*.json,.github/workflows/*,README.md,AGENTS.md, release config, and source entry points. - Identify package kind: library, Rsbuild/Rspack plugin, CLI, app template, test fixture, or docs package.
- List current build, lint, typecheck, test, release, and package manager commands before changing them.
- For published packages, map
files,bin,types, and everyexportstarget to the source or generated artifact that provides it.
- Read
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 5d ago First seen · 90 lines · 131 tokens per session scan A 1b05894262fd
rstack-repo-maintain is a skill published in the GitHub repository rstackjs/agent-skills (92 stars, last pushed 2d ago), licensed MIT. It adds 131 tokens to every session and 2,312 once invoked, about $0.0007 per session on Opus 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 2026-08-30.
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