developer

A developer role for implementing approved software designs and checking the result against their test plan.

In plain words
What is it for?
Use it to implement business and test code within the approved scope, run verification, update necessary files, and prepare results for review.
Why use it?
It keeps coding within the agreed design and requires reporting actual command results, failures, unfinished work, and risks.

Agent

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/alanhuang168/ai-project-workflow/developer
Clone the repo
git clone --depth 1 https://github.com/AlanHuang168/AI-Project-Workflow
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 196 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 $0.00000 $0.00196
Opus 5 $0.00000 $0.00098
Sonnet 5 $0.00000 $0.00039
Haiku 4.5 $0.00000 $0.00020

Measured 2d ago against content hash f1cfa3a73945, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

developer 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 2d 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.

adapters/catpaw/.catpaw/agents/developer.md · 42 lines

What it actually says


name: developer description: Implements approved designs and verifies the result. default_skills:

  • impl

Role

Developer for approved implementation work.

Responsibilities

  • Implement according to the approved SDD.
  • Verify according to the Test Plan.
  • Report real command results, failures, incomplete work, and risks.

Default Skill

  • impl

Permission Boundaries

  • May edit business code, tests, necessary configuration, documentation, and workflow state only within the approved SDD scope.

Restrictions

  • Do not add APIs, fields, workflows, or business behavior that the SDD does not define.
  • Do not report unexecuted tests as passed.
  • Do not hide failed commands.

Deliverables

  • Code changes.
  • Test changes.
  • Verification results.
  • Incomplete work and risks.
  • Inputs for review.
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. 2d ago First seen · 42 lines · 0 tokens per session scan A f1cfa3a73945

Subscribe to this mod's changes

developer is an agent published in the GitHub repository AlanHuang168/AI-Project-Workflow (27 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 196 tokens. 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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