implementation-context

implementation-context is a skill for Claude Code, Codex from MeghdadHadidi/metune. It costs 96 tokens per session (707 once invoked), scanned A, original, no licence file.

A consolidated guide for implementing coding tasks, combining development standards, quality checks, and task-management practices.

In plain words
What is it for?
Use it when implementing any task, such as adding a registration API, to guide the work, track the task, and review its quality.
Why use it?
It puts implementation guidance in one place, so the coding agent needs less surrounding project context and is less likely to miss required checks.

Skill for Claude CodeCodex

Part of the peachflow plugin — 5 skills, 9 commands, 7 agents, 1 hook shipped together

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/meghdadhadidi/metune/implementation-context
Any agent
npx skills add MeghdadHadidi/metune --skill implementation-context
Clone the repo
git clone --depth 1 https://github.com/MeghdadHadidi/metune

Made for: Claude Code, Codex.

Or install peachflow, the plugin that ships this one along with the rest of its 5 skills, 9 commands, 7 agents, 1 hook.

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 implementation-context

README.md
[![agentmods](https://agentmods.dev/badge/skills/meghdadhadidi/metune/implementation-context.svg)](https://agentmods.dev/skills/meghdadhadidi/metune/implementation-context)
Your own site
<a href="https://agentmods.dev/skills/meghdadhadidi/metune/implementation-context"><img src="https://agentmods.dev/badge/skills/meghdadhadidi/metune/implementation-context.svg" alt="Measured on agentmods" height="20"></a>
Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 707 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00096 $0.00707
Opus 5 $0.00048 $0.00353
Sonnet 5 $0.00019 $0.00141
Haiku 4.5 $0.00010 $0.00071

Measured 3d ago against content hash 8f5a832bbb75, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

implementation-context 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 3d 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.

peachflow/skills/implementation-context/SKILL.md · 89 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 3d ago First seen · 89 lines · 96 tokens per session scan A 8f5a832bbb75

Subscribe to this mod's changes

implementation-context is a skill published in the GitHub repository MeghdadHadidi/metune (2 stars, last pushed 7mo ago), with no licence file. It adds 96 tokens to every session and 707 once invoked, about $0.0005 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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