baseline: Skill for Claude Code

.claude/skills/chore/SKILL.md

chore is a skill for Claude Code from friedbotstudio/baseline. It costs 183 tokens per session (3,404 once invoked), scanned A, original, Apache-2.0.

A workflow for non-test-driven-development (TDD) tasks handles documentation, configuration, formatting, typo, dependency, and vendored-content changes directly.

In plain words
What is it for?
It organizes small maintenance tasks and applies extra review steps only when the resulting change needs them.
Why use it?
It avoids using a test-first coding process for changes where no failing test meaningfully guides the work, while still requiring verification.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions subagents.

This is friedbotstudio/baseline's own configuration. It tells Claude Code how to work on baseline 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 baseline configures →

Reuse

Borrowing it

Nothing to install: this file belongs to friedbotstudio/baseline. 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/friedbotstudio/baseline/main/.claude/skills/chore/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/friedbotstudio/baseline

Made for: Claude Code.

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 chore

README.md
[![agentmods](https://agentmods.dev/badge/skills/friedbotstudio/baseline/chore/github.svg)](https://agentmods.dev/skills/friedbotstudio/baseline/chore)
Your own site
<a href="https://agentmods.dev/skills/friedbotstudio/baseline/chore"><img src="https://agentmods.dev/badge/skills/friedbotstudio/baseline/chore/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 chore

Your own site · 80×15
<a href="https://agentmods.dev/skills/friedbotstudio/baseline/chore"><img src="https://agentmods.dev/badge/skills/friedbotstudio/baseline/chore.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 183 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,404 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 3 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Tool Misuse · line 114
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
  • medium MCP Rug Pull · line 97
    npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.
    Fix: Pin the version: npx @scope/[email protected]
  • medium Agent Snooping · line 107
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
How audits are shown
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 $0.00183 $0.03404
Opus 5.5 $0.00073 $0.01362
Sonnet 5.5 $0.00037 $0.00681
Haiku 4.5 $0.00018 $0.00340

Measured 1mo ago against content hash fd1b7d1d634d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

chore 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 1mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (sensitive-surface.mjs), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.claude/skills/chore/SKILL.md · 129 lines

How it starts

The opening of the file, as written. The whole thing — 129 lines — stays where its author put it; the contents beside it link to each section on GitHub.

chore — workflow for tasks that don't need TDD

This skill runs a stripped-down workflow for tasks where nothing is meaningfully driven by a failing test. The full /tdd RALPH cycle is theatre when the change is "fix a typo", "update a count", "remap a vendored path", or "tighten a description" — there is no test that catches a typo, and the project audit (or a downstream lint) serves as the regression check.

The chore workflow exists so this class of work can move with the right ceremony — real verification of "did I break anything" without the scenario+implement loop, and conditional simplify/integrate/document passes when the diff actually warrants them.

Definition: when is a task a chore?

A task is a chore if and only if it has no code changes that need TDD. Concretely, a chore is anything from this list:

  • Documentation edits — README.md, CLAUDE.md prose, docs/init/seed.md prose, governance count refreshes, skill SKILL.md descriptions, reference docs.
  • Vendored-skill content updates — path remaps (e.g. .agents/ → .claude/skills/), count refreshes, "Related Skills" annotations, license-required modification notices.
  • Configuration tweaks — project.json, .mcp.json, settings.json edits whose behavioural effect is config-driven (a new declaration, a flipped flag) rather than code-driven.
  • Formatting / typo fixes anywhere in the repo.
  • Dependency bumps where no project code changes alongside.
  • Skill consolidation moves — collapsing a single-consumer skill into its consumer's references/ directory.
  • File renames or path remaps with no behavioural change.

A task is not a chore if any of:

  • New runtime behaviour is being added — the failing test is the only way to drive it correctly.
  • A bug is being fixed and regressing to that bug would be undetectable without a test — the fix SHALL come with a test.
  • A refactor changes behaviour under specific inputs — TDD captures the boundary.

The classification rule is: if there is no failing test that should exist for this work, it is a chore. Otherwise it is /tdd (or higher).

Read the full file on GitHub · 129 lines

Files

What ships with it

1 file 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.

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. 1mo ago First seen · 129 lines · 183 tokens per session scan A fd1b7d1d634d

Subscribe to this mod's changes

chore is a skill published in the GitHub repository friedbotstudio/baseline (14 stars, last pushed 13d ago), licensed Apache-2.0. It adds 183 tokens to every session and 3,404 once invoked, about $0.0007 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 2026-08-30.