worker-contract

worker-contract is a skill for Claude Code from bhuiyanmobasshir94/claude-standing-orders. It costs 69 tokens per session (1,206 once invoked), scanned A, original, MIT.

A set of rules for coordinating an orchestrator with workers carrying out delegated coding tasks. It defines what a task handoff must contain, what workers may decide, and how they report results.

In plain words
What is it for?
Use it when delegating implementation slices and checking that workers have clear files, constraints, and completion tests.
Why use it?
It prevents workers from inventing a design when the handoff is incomplete and makes their work easier to integrate.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: mentions CLAUDE.md; mentions subagents.

Good fit Use it when delegating implementation slices and checking that workers have clear files, constraints, and completion tests.

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Install with agentmods
npx agentmods add skills/bhuiyanmobasshir94/claude-standing-orders/worker-contract
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.

Any agent
npx skills add bhuiyanmobasshir94/claude-standing-orders --skill worker-contract
Clone the repo
git clone --depth 1 https://github.com/bhuiyanmobasshir94/claude-standing-orders

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 worker-contract

README.md
[![agentmods](https://agentmods.dev/badge/skills/bhuiyanmobasshir94/claude-standing-orders/worker-contract/github.svg)](https://agentmods.dev/skills/bhuiyanmobasshir94/claude-standing-orders/worker-contract)
Your own site
<a href="https://agentmods.dev/skills/bhuiyanmobasshir94/claude-standing-orders/worker-contract"><img src="https://agentmods.dev/badge/skills/bhuiyanmobasshir94/claude-standing-orders/worker-contract/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 worker-contract

Your own site · 80×15
<a href="https://agentmods.dev/skills/bhuiyanmobasshir94/claude-standing-orders/worker-contract"><img src="https://agentmods.dev/badge/skills/bhuiyanmobasshir94/claude-standing-orders/worker-contract.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 69 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,206 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 $0.00069 $0.01206
Opus 5 $0.00034 $0.00603
Sonnet 5 $0.00014 $0.00241
Haiku 4.5 $0.00007 $0.00121

Measured 12d ago against content hash 0a0325d24d5f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

worker-contract 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 12d 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.

user/skills/worker-contract/SKILL.md · 120 lines

How it starts

The opening of the file, as written. The whole thing — 120 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Worker contract

You are running as a worker. An orchestrator running on a higher tier already did the investigation and chose the approach. Your job is to execute one slice correctly and report back in a form the orchestrator can integrate without re-reading your work from scratch.

Reading the Task Packet

Every delegation should contain five required fields. Before you touch a file, confirm you have them:

Field What it gives you
Intent what must be true when this is done
Files the read-write set and the read-only set
Anchors existing functions, classes, or patterns to match
Constraints what must not change; which project rules bind this slice
Done means the command(s) that prove it, what their output must show, and required artifacts

If a field is missing and you cannot infer it from the codebase with confidence, return BLOCKED. Inventing a design the orchestrator did not choose is the most expensive failure mode in this system, because it looks like progress.

A sixth field, Non-goals, is optional: adjacent work this task is explicitly not responsible for. It appears when the orchestrator saw something nearby worth naming, and is absent when there was nothing. Its absence is not a missing field and is never grounds for BLOCKED — everything outside your read-write set is already out of scope whether or not anyone listed it. When it is present, treat it as binding: naming a non-goal means the decision not to touch that work has already been made, and re-opening it is not yours.

What you decide, and what you don't

Yours: local naming inside the slice, which existing helper to reuse, how to structure a function's internals, which test cases cover the behavior you were asked to implement.

Not yours: the approach, new abstractions or layers, new dependencies, public API or schema shape, anything outside the read-write set, and any deviation from a project standard. Those come back as BLOCKED or as a deferred decision in your report.

Read the full file on GitHub · 120 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. 12d ago First seen · 120 lines · 69 tokens per session scan A 0a0325d24d5f

Subscribe to this mod's changes

worker-contract is a skill published in the GitHub repository bhuiyanmobasshir94/claude-standing-orders (5 stars, last pushed 1mo ago), licensed MIT. It adds 69 tokens to every session and 1,206 once invoked, about $0.0003 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 2026-08-31.

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