implement

implement is a skill for Claude Code, Codex from grasscaograss/AwesomeWeldoneSkills. It costs 17 tokens per session (98 once invoked), scanned A, a copy of implement, Apache-2.0.

A software-development work mode that carries out tasks described in a product requirements document (PRD) or issue list.

In plain words
What is it for?
Use it to build features or fixes from written requirements, run type checks and tests, review the completed work, and commit the changes to the current branch.
Why use it?
It gives the agent a defined way to implement requested changes, check the code during development, and review the result before finishing.

Skill for Claude CodeCodex

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 skills/grasscaograss/awesomeweldoneskills/implement
Any agent
npx skills add grasscaograss/AwesomeWeldoneSkills --skill implement
Clone the repo
git clone --depth 1 https://github.com/grasscaograss/AwesomeWeldoneSkills

Made for: Claude Code, Codex.

Its marketplace also offers this one on its own, as the plugin implement/plugin install implement after adding the marketplace above.

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 implement

README.md
[![agentmods](https://agentmods.dev/badge/skills/grasscaograss/awesomeweldoneskills/implement.svg)](https://agentmods.dev/skills/grasscaograss/awesomeweldoneskills/implement)
Your own site
<a href="https://agentmods.dev/skills/grasscaograss/awesomeweldoneskills/implement"><img src="https://agentmods.dev/badge/skills/grasscaograss/awesomeweldoneskills/implement.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 98 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00017 $0.00098
Opus 5 $0.00009 $0.00049
Sonnet 5 $0.00003 $0.00020
Haiku 4.5 $0.00002 $0.00010

Measured 5d ago against content hash 6e79ad337b16, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

implement 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 5d 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.

Origin

This is a copy

100% identical to implement — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

implement/SKILL.md · 16 lines

What it actually says

Implement the work described by the user in the PRD or issues.

Use /tdd where possible, at pre-agreed seams.

Run typechecking regularly, single test files regularly, and the full test suite once at the end.

Once done, use /review to review the work.

Commit your work to the current branch.

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. 5d ago First seen · 16 lines · 17 tokens per session scan A 6e79ad337b16

Subscribe to this mod's changes

implement is a skill published in the GitHub repository grasscaograss/AwesomeWeldoneSkills (2 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 17 tokens to every session and 98 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to implement, differing in 0 lines, and is treated as a copy.

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