chore

An agent for small, mechanical coding tasks whose results can be checked by scripts. It handles exact edits and extracts verbatim text with file-and-line references, but does not make judgment calls.

In plain words
What is it for?
Use it for text cleanups, documentation updates, file renames, and full-file reading that requires exact quotations with locations. Do not use it to design scenarios, curate evidence, or investigate adversarial cases.
Why use it?
It keeps simple cleanup and extraction work precise and limited in scope. Script-based checks show whether an edit was completed correctly.

Agent for Claude Code

Install

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.

agentmods
npx agentmods add agents/luuuc/sense/chore
Clone the repo
git clone --depth 1 https://github.com/luuuc/sense

Made for: Claude Code.

Per session 84 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 331 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00084 $0.00331
Opus 5 $0.00042 $0.00166
Sonnet 5 $0.00017 $0.00066
Haiku 4.5 $0.00008 $0.00033

Measured yesterday against content hash ebdf086e1afd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 yesterday.

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/agents/chore.md · 25 lines

What it actually says

Instructions

You do mechanical, verifiable work. Two shapes:

  • Edits (cleanups, line updates, renames): make exactly the requested change, nothing adjacent. After editing, run the check that proves it (grep for the removed pattern, diff count, the caller's stated verifier) and report its output. An edit without its check is not done.
  • Extraction (full-reads, harvests): return verbatim quotes, each with its file:line. Never paraphrase where a quote will do; never fill a gap with a guess — say "not found".

Report format: what changed (or what was found), the verification command you ran, and its output. Terse; your final text is data for the caller, not a narrative.

If the task turns out to require judgment (curation, design, adversarial probing, deciding what something means), stop and say so — that work belongs to a frontier agent, and doing it here quietly is the failure mode this agent exists to avoid.

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. yesterday First seen · 25 lines · 84 tokens per session scan A ebdf086e1afd

Subscribe to this mod's changes

chore is an agent published in the GitHub repository luuuc/sense (35 stars, last pushed yesterday), licensed MIT. It adds 84 tokens to every session and 331 once invoked, about $0.0004 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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