implement

implement is a skill for Claude Code from izkreny/agentifico. It costs 114 tokens per session (2,178 once invoked), scanned A, original, MIT.

A routing guide for implementing plans or applying review fixes on a user's GitHub repository when a draft pull request already exists.

In plain words
What is it for?
Use it to start or continue work on a numbered pull request or branch, resume an interrupted implementation, or address specified review findings.
Why use it?
It directs implementation work through the correct workflow and keeps coding, tests, reviews, and pull-request updates connected.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions CLAUDE.md; mentions subagents; names the TodoWrite tool.

Part of the gh-solo plugin — 4 skills, 1 agent, 1 hook shipped together

Good fit Use it to start or continue work on a numbered pull request or branch, resume an interrupted implementation, or address specified review findings.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/izkreny/agentifico/implement
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.

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

Made for: Claude Code.

Or install gh-solo, the plugin that ships this one along with the rest of its 4 skills, 1 agent, 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 implement

README.md
[![agentmods](https://agentmods.dev/badge/skills/izkreny/agentifico/implement/github.svg)](https://agentmods.dev/skills/izkreny/agentifico/implement)
Your own site
<a href="https://agentmods.dev/skills/izkreny/agentifico/implement"><img src="https://agentmods.dev/badge/skills/izkreny/agentifico/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/izkreny/agentifico/implement"><img src="https://agentmods.dev/badge/skills/izkreny/agentifico/implement.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 114 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,178 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 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 $0.00114 $0.02178
Opus 5.5 $0.00046 $0.00871
Sonnet 5.5 $0.00023 $0.00436
Haiku 4.5 $0.00011 $0.00218

Measured 18d ago against content hash 8b787f1b1999, 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 18d 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.

plugins/gh-solo/skills/implement/SKILL.md · 69 lines

How it starts

The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Tools used: bare Bash rather than a narrowed list, because this is the one skill in the flow that runs the repository's own commands - tests, linters, builds - and those cannot be enumerated here; gh and git carry the PR and branch work inside it. Read / Write / Edit / Grep / Glob carry the code itself; TodoWrite mirrors the plan's ## Steps into the session todo list during implementation; EnterWorktree moves the session into the branch's worktree where the owner keeps one.

The user invoked this skill with the argument: $ARGUMENTS

This is a routing skill. Read $ARGUMENTS, pick exactly one workflow per Routing, and follow it inline, in this session.

Implementation runs in the session that holds the context for it. That session has read the plan, or has heard which findings the owner said stand, and it knows why the code is shaped as it is. It will not undo something deliberate the way a cold agent does, and it does not have to be told in a prompt what it already knows. Never hand this work to a subagent, and never summarise a workflow's handoff: the handoff is the record, and it is printed as the workflow wrote it.

Settling the plan record is the first act of workflows/implement.md Step 1 rather than something done before starting, because there is no before. A fix never does it: the review protocol in the pr-flow skill owns that state, unpushed.

All paths below are relative to this skill's own directory. Resolve them against wherever this skill is installed rather than assuming a location.

Every file here is written to the agent, so you is the agent reading it. The human is the owner, always in the third person - the same voice rule as pr-flow, and for the same reason. The exception is README.md, which the owner reads rendered and which addresses them directly.

Where this sits

This skill is the implementation stage of a branch's life, the node the pr-flow and tracker lifecycle diagrams name implement. Everything around it stays there: open created the draft PR this skill requires, ready audits what this skill leaves behind, review and merge come later. You never do their work from here - never lift the draft, never post a review, never merge.

It is also written to be resumable across sessions: all state lives on the PR and the branch - ticked boxes, commits - and none in the session. A fresh session picks up mid-implementation by reading that state, which is what workflows/implement.md Step 2 does.

Read the full file on GitHub · 69 lines

Files

What ships with it

3 files 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. 18d ago Changed 8b787f1b1999
  2. 21d ago Changed · +11 lines 1266dc8a5709
  3. 1mo ago Changed · -1 lines 1d9fe2431fad
  4. 1mo ago First seen · 59 lines · 114 tokens per session scan A f56b581a96d2

Subscribe to this mod's changes

implement is a skill published in the GitHub repository izkreny/agentifico (2 stars, last pushed 11d ago), licensed MIT. It adds 114 tokens to every session and 2,178 once invoked, about $0.0005 per session on Opus 5.5. 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.