Agent skill

Implement

by serpro69 in serpro69/claude-toolbox

TRIGGER when: user asks to implement, fix, build, or work on something — whether from a docs/feat/wip plan OR a standalone task (bug fix, GitHub issue, one-off change).

Custom licenceAuto-check passedDevelopment

Install Implement

skills CLI
$ npx skills add serpro69/claude-toolbox --skill implement -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install serpro69/claude-toolbox implement --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/serpro69/claude-toolbox.git skills-src && mkdir -p .claude/skills && cp -r skills-src/kodex-plugin/skills/implement .claude/skills/implement && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
implement
GitHub stars
151
Token cost
~2k tokens
SKILL.md length
964 words
Files
47
Skills in repo
12
Repo updated
First seen
Licence
Custom licence

At a glance

TRIGGER when: user asks to implement, fix, build, or work on something — whether from a docs/feat/wip plan OR a standalone task (bug fix, GitHub issue, one-off change).

  • Works in 5 steps: Load Context → Execute → Report and Review → …
  • : user asks to implement
  • SKILL.md covers Conventions, Modes, Required Outputs and Workflow, plus 4 more sections
  • Runs JavaScript and TypeScript scripts from its folder

What it does

Implement is an agent skill from serpro69/claude-toolbox. TRIGGER when: user asks to implement, fix, build, or work on something — whether from a docs/feat/wip plan OR a standalone task (bug fix, GitHub issue, one-off change). Examples: "work on task 1", "fix this bug", "implement feature X from the issue". Provides structured execution with profile detection, dependency handling, review checkpoints.

Its SKILL.md is about 2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 57 other files (for example `evals/js-ts-standalone-loads-implement-guidance/eval.json`, `evals/js-ts-standalone-loads-implement-guidance/test-files/src/retry-count.ts` and `evals/no-profile-detection-still-runs/eval.json`).

It sits in Development, covering Debugging and Planning. It works with GitHub. The repository describes itself as: Minimal by design, explicitly multi-lang, production-ready and battle-tested collection of configs and plugins for your Claude Code agentic development workflows: mcp, configs…

When your agent uses it

  • : user asks to implement
  • Work on something — whether from a docs/feat/wip plan OR a standalone task (bug fix
  • One-off change)

Example prompts

  • “work on task 1”
  • “fix this bug”
  • “implement feature X from the issue”
  • “/implement”

Requirements

  • Node.js

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. Load Context
  2. Execute
  3. Report and Review
  4. Continue (plan mode only)
  5. Complete (plan mode only)

What it can do on your machine

Read from SKILL.md and the folder at commit 94c5a05. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships script files (JavaScript and TypeScript, from the files we listed), which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Implement loads about 2k tokens when it runs. Until then it costs about 89 tokens; SKILL.md has 964 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~89
When it runs · the whole SKILL.md, loaded when a task matches
~2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 964 words (~1,993 tokens).

“Two modes, determined automatically: plan mode when the user references a docs/feat/wip feature or task number; standalone mode otherwise (bug fix, GitHub issue, one-off change). When ambiguous, ask.”

— opening of SKILL.md by serpro69, Custom licence
name
implement

Read the full SKILL.md on GitHub

Files

SKILL.md and 46 other files in kodex-plugin/skills/implement of serpro69/claude-toolbox.

  • SKILL.md
  • evals/js-ts-standalone-loads-implement-guidance/eval.json
  • evals/js-ts-standalone-loads-implement-guidance/test-files/src/map-values.mjs
  • evals/js-ts-standalone-loads-implement-guidance/test-files/src/retry-count.ts
  • evals/no-profile-detection-still-runs/eval.json
  • evals/no-profile-detection-still-runs/test-files/docs/feat/wip/team-handbook/design.md
  • evals/no-profile-detection-still-runs/test-files/docs/feat/wip/team-handbook/implementation.md
  • evals/no-profile-detection-still-runs/test-files/docs/feat/wip/team-handbook/tasks.md
  • evals/no-profile-detection-still-runs/test-files/docs/handbook/onboarding.md
  • evals/python-existing-async-loads-guidance
  • … and 37 more

Open the folder on GitHubat commit 94c5a05

Compare with similar skills

Implement next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Implement compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Implement this skillserpro69/claude-toolbox151—~2kAutomated safety check: PassCustom licence
Octocode Code Researchbgauryy/octocode949—~1.5kAutomated safety check: PassMIT
PRP Implementation PlannerWirasm/prp2.3k—~4.1kAutomated safety check: PassMIT
GitHub Issue Solverhomeassistant-extras/device-card130—~3.4kAutomated safety check: PassMIT
PRP PlanWirasm/prp2.3k—~4kAutomated safety check: PassMIT
Megingiard PR Review Applystormpanda/megingiard154—~2kAutomated safety check: PassCustom licence

Similar skills

  • Octocode Code Research

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  • Turns a PRD, issue or description into an implementation-ready plan grounded in codebase evidence, adding root-cause analysis for bugs and publishing issue plans back to the issue.

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    Writes an implementation-ready plan for a feature, bug fix, refactor or chore from a PRD, issue or description, grounded in codebase evidence, and can post it back to the source issue.

    2.3k GitHub stars~4k tokensUpdated 7 days ago
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  • Megingiard PR Review Apply

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    Apply requested changes from GitHub pull-request code review comments.

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  • Builds detailed implementation plans through interactive questions, parallel research agents and template files for context, research, plan and tasks, from an issue or a plan name.

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  • Brainstorm

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  • Clarify Docs

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    TRIGGER when: asked to clarify or improve the explanation in existing local human documentation, such as a guide, design document, or implementation plan.

    151 GitHub stars~712 tokensUpdated today
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  • Clarify Docs

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    TRIGGER when: asked to clarify or improve the explanation in existing local human documentation or a PR-description draft, including a PR URL or pasted body.

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Works with

Questions about Implement

What does Implement do?

TRIGGER when: user asks to implement, fix, build, or work on something — whether from a docs/feat/wip plan OR a standalone task (bug fix, GitHub issue, one-off change). Implement is an agent skill from serpro69/claude-toolbox. TRIGGER when: user asks to implement, fix, build, or work on something — whether from a docs/feat/wip plan OR a standalone task (bug fix, GitHub issue, one-off change).

When should I use Implement?

Implement fits situations like: : user asks to implement; work on something — whether from a docs/feat/wip plan OR a standalone task (bug fix; one-off change).

How do I install Implement in Claude Code?

Run `npx skills add serpro69/claude-toolbox --skill implement -a claude-code`. Or copy the skill folder (kodex-plugin/skills/implement in serpro69/claude-toolbox) into .claude/skills/implement in your project. Claude Code loads it when a task matches its description.

How do I install Implement in Codex?

Run `npx skills add serpro69/claude-toolbox --skill implement -a codex`. Or copy the skill folder (kodex-plugin/skills/implement in serpro69/claude-toolbox) into .agents/skills/implement in your project. Codex loads it when a task matches its description.

Can I use Implement in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add serpro69/claude-toolbox --skill implement -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/implement, .gemini/skills/implement, .github/skills/implement and .opencode/skills/implement in your project.

What does Implement need to run?

Going by SKILL.md and its folder, Implement needs JavaScript and TypeScript for the scripts in its folder. Our summary lists: Node.js.

Does Implement access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Implement safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Implement use?

Implement has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Implement use?

About 2k tokens (SKILL.md is roughly 8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Implement?

Skills that share tags, products or a category with Implement: Octocode Code Research (bgauryy/octocode, 949 stars), PRP Implementation Planner (Wirasm/prp, 2.3k stars), GitHub Issue Solver (homeassistant-extras/device-card, 130 stars) and PRP Plan (Wirasm/prp, 2.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Implement?

serpro69 (a GitHub user) maintains it in serpro69/claude-toolbox, which has 151 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on October 9, 2026.

Source: serpro69/claude-toolbox on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.