worktrunk: Skill for Claude Code

.claude/skills/running-tend/SKILL.md

running-tend is a skill for Claude Code from max-sixty/worktrunk. It costs 45 tokens per session (6,556 once invoked), scanned B, original, no licence file.

Worktrunk-specific instructions for tend, a tool for running continuous-integration workflows that check code automatically. They add code coverage checks, Rust test commands, labels, and review criteria.

In plain words
What is it for?
Use them when operating or reviewing Worktrunk's CI jobs and test results.
Why use it?
They provide project-specific checks beyond the generic tend workflow guidance.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is max-sixty/worktrunk's own configuration. It tells Claude Code how to work on worktrunk 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 worktrunk configures →

Reuse

Borrowing it

Nothing to install: this file belongs to max-sixty/worktrunk. 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/max-sixty/worktrunk/main/.claude/skills/running-tend/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/max-sixty/worktrunk

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 running-tend

README.md
[![agentmods](https://agentmods.dev/badge/skills/max-sixty/worktrunk/running-tend/github.svg)](https://agentmods.dev/skills/max-sixty/worktrunk/running-tend)
Your own site
<a href="https://agentmods.dev/skills/max-sixty/worktrunk/running-tend"><img src="https://agentmods.dev/badge/skills/max-sixty/worktrunk/running-tend/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 running-tend

Your own site · 80×15
<a href="https://agentmods.dev/skills/max-sixty/worktrunk/running-tend"><img src="https://agentmods.dev/badge/skills/max-sixty/worktrunk/running-tend.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,556 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 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 medium

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 →

  • medium Excessive Agency · line 18
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
  • medium Prompt Injection · line 146
    Subtle instructions detected that may alter agent decision-making or introduce hidden biases.
    Fix: Review content for implicit steering or bias. Ensure instructions are explicit and align with the skill's stated purpose.
  • medium MCP Rug Pull · line 319
    uvx/uv tool run commands without ==version create a rug-pull risk.
    Fix: Pin the version: uvx package-name==1.2.3
How audits are shown
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 $0.00045 $0.06556
Opus 5.5 $0.00018 $0.02622
Sonnet 5.5 $0.00009 $0.01311
Haiku 4.5 $0.00005 $0.00656

Measured today against content hash 225e7edd14bc, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

running-tend scanned grade B with 2 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 today.

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.

Subtle steeringmediumPrompt injection

Instructions that bias recommendations or shape behaviour without the user noticing.

hardcoded path**. In particular, never tell them to `cat

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- The URL is reachable from a local `curl`.
.claude/skills/running-tend/SKILL.md · 418 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

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.

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. today Changed · +10 lines 225e7edd14bc
  2. 5d ago Changed · -2 lines e99b887f7188
  3. 1mo ago Changed 1e4919c2a4ba
  4. 1mo ago Changed · +1 lines 71deb9d2b152
  5. 1mo ago Changed · -13 lines 0873a1a3b51a
  6. 1mo ago Changed · +1 lines · +2 tokens per session 47c42fef5e4a
  7. 1mo ago Changed · +3 lines c1e452b71e25
  8. 1mo ago Changed · +2 lines 33716ed59d50
  9. 1mo ago Changed · +12 lines c300ccb03ae9
  10. 1mo ago First seen · 404 lines · 43 tokens per session scan B be720475db17

Subscribe to this mod's changes

running-tend is a skill published in the GitHub repository max-sixty/worktrunk (9,502 stars, last pushed today), with no licence file. It adds 45 tokens to every session and 6,556 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 2 findings (subtle steering, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.