ag2-assistant: Skill for Claude Code

.agents/skills/implement/SKILL.md

implement is a skill for Claude Code, Codex from ag2ai/ag2-assistant. It costs 16 tokens per session (97 once invoked), scanned A, a copy of implement, Apache-2.0.

An implementation workflow for carrying out work described in a specification or tickets. It includes regular checks, a final test run, a code review, and a commit to the current branch.

In plain words
What is it for?
Use it to implement features or fixes from a spec or issue tickets. It can apply test-driven development, or TDD—writing a failing test before the code that makes it pass—where suitable.
Why use it?
It gives a coding task a repeatable path from written requirements to reviewed changes. Frequent checks help catch type and test failures before the work is finished.

Skill for Claude CodeCodex

Written for Claude Code and Codex: disable-model-invocation in frontmatter, but also agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

This is ag2ai/ag2-assistant's own configuration. It tells Claude Code and Codex how to work on ag2-assistant 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 ag2-assistant configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ag2ai/ag2-assistant. 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/ag2ai/ag2-assistant/main/.agents/skills/implement/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/ag2ai/ag2-assistant

Made for: Claude Code, Codex.

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/ag2ai/ag2-assistant/implement/github.svg)](https://agentmods.dev/skills/ag2ai/ag2-assistant/implement)
Your own site
<a href="https://agentmods.dev/skills/ag2ai/ag2-assistant/implement"><img src="https://agentmods.dev/badge/skills/ag2ai/ag2-assistant/implement/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 implement

Your own site · 80×15
<a href="https://agentmods.dev/skills/ag2ai/ag2-assistant/implement"><img src="https://agentmods.dev/badge/skills/ag2ai/ag2-assistant/implement.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 16 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 97 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 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 5.1 $0.00016 $0.00097
Opus 5.5 $0.00006 $0.00039
Sonnet 5.5 $0.00003 $0.00019
Haiku 4.5 $0.00002 $0.00010

Measured 1mo ago against content hash 6d3fd9e83b8f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 1mo 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 — 6 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.

.agents/skills/implement/SKILL.md · 16 lines

What it actually says

Implement the work described by the user in the spec or tickets.

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 /code-review to review the work.

Commit your work to the current branch.

Files

What ships with it

1 file 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. 1mo ago First seen · 16 lines · 16 tokens per session scan A 6d3fd9e83b8f

Subscribe to this mod's changes

implement is a skill published in the GitHub repository ag2ai/ag2-assistant (14 stars, last pushed yesterday), licensed Apache-2.0. It adds 16 tokens to every session and 97 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to implement, differing in 6 lines, and is treated as a copy.

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