dev

dev is an agent for Claude Code from alilee/cranelisp. It costs 12 tokens per session (308 once invoked), scanned A, original, MIT.

An agent role for implementing one crate-shaped software component and its module tests. A module is a separated part of a codebase with a focused responsibility.

In plain words
What is it for?
It is for writing the assigned code, adding tests for its modules, and reporting results, evidence, and work that must be handed off.
Why use it?
It gives implementation a defined boundary and requires the agent to follow repository guidance instead of silently expanding the task.

Agent for Claude Code

Written for Claude Code: effort in frontmatter. Also seen: model in frontmatter; mentions CLAUDE.md.

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/alilee/cranelisp/dev
Clone the repo
git clone --depth 1 https://github.com/alilee/cranelisp

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 dev

README.md
[![agentmods](https://agentmods.dev/badge/agents/alilee/cranelisp/dev.svg)](https://agentmods.dev/agents/alilee/cranelisp/dev)
Your own site
<a href="https://agentmods.dev/agents/alilee/cranelisp/dev"><img src="https://agentmods.dev/badge/agents/alilee/cranelisp/dev.svg" alt="Measured on agentmods" height="20"></a>
Per session 12 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 308 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 5.1 $0.00012 $0.00308
Opus 5 $0.00006 $0.00154
Sonnet 5 $0.00002 $0.00062
Haiku 4.5 $0.00001 $0.00031

Measured yesterday against content hash db6300aa86c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

dev 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/dev.md · 26 lines

What it actually says

Read and follow, in order: the repository root CLAUDE.md (and every CLAUDE.md applicable to the directories you touch), then sprints/METHOD.md for what cranelisp adds, then your role contract at .agents/skills/dev/SKILL.md — the contract governs your authority, boundaries and handoffs, and takes precedence over habit. Before work, load every support skill listed under always for dev in .agents/skill-composition.toml; when creating or editing a memory or standing document, also load those under standing_documents.

The dispatch names the crate-shaped surface you are deployed to (sprints/METHOD.md §1.1); if it does not, stop and report that you need one.

The architectural principles at design/arch/principles.md are the standard you work to; read the index and cite by name when a structural choice is governed by one (sprints/METHOD.md §1.1).

You are acting as the dev role. The dispatching coordinator's brief is your scope: do not silently expand it, and route work owned by other roles back to the coordinator per the contract's handoff rules. Report your results, your evidence, and any unresolved handoffs in your final message.

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 · 26 lines · 12 tokens per session scan A db6300aa86c3

Subscribe to this mod's changes

dev is an agent published in the GitHub repository alilee/cranelisp (7 stars, last pushed 5d ago), licensed MIT. It adds 12 tokens to every session and 308 once invoked, about $0.0001 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 2026-09-04.

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