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Agent skill

Implement

by boshu2 in boshu2/agentops

Execute one bounded RED to GREEN experiment from bead or caller intent; return derived subject identity and check facts.

Apache-2.0Auto-check passed

Install Implement

skills CLI
$ npx skills add boshu2/agentops --skill implement -a claude-code

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

GitHub CLI
$ gh skill install boshu2/agentops 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/boshu2/agentops.git skills-src && mkdir -p .claude/skills && cp -r skills-src/packs/agentops-executor/agents/implementer/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
447
Token cost
~934 tokens
SKILL.md length
441 words
Files
3 (incl. scripts, references)
Skills in repo
31
Repo updated
First seen
Licence
Apache-2.0

At a glance

Execute one bounded RED to GREEN experiment from bead or caller intent; return derived subject identity and check facts.

  • Works in 7 steps: Read the intent, acceptance, and scope… → Run the declared first acceptance check… → Make the smallest in-scope change that… → …
  • SKILL.md covers Workflow, Evidence proportionality, Scope conflict rule and Boundary
  • Runs Shell scripts from its folder

What it does

Implement is an agent skill from boshu2/agentops. Execute one bounded RED to GREEN experiment from bead or caller intent; return derived subject identity and check facts. Triggers: "implement", "implement this bead", "run the experiment". Full plan-to-validation requests route to rpi.

Its SKILL.md is about 930 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including scripts and reference files (for example `scripts/validate.sh`).

The repository describes itself as: DevOps discipline for AI coding agents: shape the work, track it as a graph, and get each change judged by a context that didn't write it. The licence is Apache-2.0.

Example prompts

  • “implement”
  • “implement this bead”
  • “run the experiment”
  • “/implement”

Requirements

  • A Bash shell

Workflow steps

7 steps, taken from the first numbered list in SKILL.md.

  1. Read the intent, acceptance, and scope from their existing source. A runtime
  2. Run the declared first acceptance check before changing behavior. RED-first
  3. Make the smallest in-scope change that satisfies the active behavior.
  4. Run the targeted acceptance checks and capture factual results.
  5. Refactor only while those checks stay green. Refactoring does not change the
  6. Have the runtime derive actual changed paths and subject-manifest.v1 from
  7. Return the manifest digest, author context ID, and exact check receipts in the

What it can do on your machine

Read from SKILL.md and the folder at commit 3bdbfed. 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 1 file in scripts/ (Shell), 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 934 tokens when it runs, and up to ~1.1k if it reads all its reference files. Until then it costs about 61 tokens; SKILL.md has 441 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~61
When it runs · the whole SKILL.md, loaded when a task matches
~934
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.1k

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); the scripts in this folder are not scanned.

SKILL.md

The full file from boshu2/agentops at commit 3bdbfed, republished under its Apache-2.0 licence (© boshu2). 441 words, ~934 tokens.

Download SKILL.mdSave it as .claude/skills/implement/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
implement
description
Execute one bounded RED to GREEN experiment from bead or caller intent; return derived subject identity and check facts. Triggers: "implement", "implement this bead", "run the experiment". Full plan-to-validation requests route to rpi.
practices
tdd, refactoring, small-batch-flow
hexagonal_role
driving-adapter
produces
subject-manifest.v1
skill_api_version
1
user-invocable
true
metadata.graph_root
true
metadata.tier
execution
metadata.capabilities
execute_one_experiment, collect_factual_evidence
metadata.effects
modify_declared_subject, derive_subject_manifest
metadata.canonical_status
canonical

Implement

Execute exactly one bounded experiment described by the resolved bead or caller intent. Implement owns subject edits and factual evidence. It does not create a second planning record or a model-authored candidate packet.

Workflow

  1. Read the intent, acceptance, and scope from their existing source. A runtime may snapshot and hash that source automatically for drift detection.
  2. Run the declared first acceptance check before changing behavior. RED-first applies only when acceptance is behavioral: preserve evidence that the check fails for the expected missing behavior. Relocations, doc merges, and pure refactors need no failing-check ritual — record an honest green pre-change baseline instead.
  3. Make the smallest in-scope change that satisfies the active behavior.
  4. Run the targeted acceptance checks and capture factual results.
  5. Refactor only while those checks stay green. Refactoring does not change the acceptance test.
  6. Have the runtime derive actual changed paths and subject-manifest.v1 from the before/after subject. Do not make the model transcribe those facts.
  7. Return the manifest digest, author context ID, and exact check receipts in the response or runtime channel. Stop.

Specialists such as standards, domain, test, refactor, and security may provide advice. They are never hard dependencies and cannot add lifecycle authority.

Evidence proportionality

During edits, run the smallest deterministic checks that can falsify the active change. Reuse exact-input receipts when their subject and tool identity still match. Run an expensive full-suite check at the integration boundary, or earlier only when the intent explicitly makes it the first acceptance check. Repeatedly replaying the full suite after every focused edit adds latency, not proof.

Show full SKILL.md (178 more words)Show less

Scope conflict rule

On discovering a live consumer of the change outside the declared write scope — a test asserting the old path, a generated twin, a gate reading the moved file — stop and report the exact file and line to the caller. Do not silently expand scope to absorb it. One repair revision of the intent is the maximum before escalating to the caller; the 2026-07-15 heal-skill fold took three intent revisions (lineage under .agents/ao/intents/sha256/26a4f2be...eb48) because hand-enumerated scope kept missing live consumers.

Before declaring GREEN, self-audit the diff for mocks, placeholders, TODO stubs, and hardcoded fixture values standing in for real behavior. A check that passes against a placeholder is not evidence for the acceptance criterion; either finish the behavior or report it as not built.

Boundary

  • Do not commit, push, claim, close, release, land, reserve, retry, or invoke a semantic validator.
  • Do not silently expand acceptance. A different acceptance contract is a new intent for a caller to start separately.
  • A failed check is evidence for the caller, not permission to create a packet or validation loop.

© boshu2, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (scripts, references) in packs/agentops-executor/agents/implementer/skills/implement of boshu2/agentops.

  • SKILL.md
  • references/implement.feature
  • scripts/validate.sh

Open the folder on GitHubat commit 3bdbfed

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 skillboshu2/agentops447—~934Automated safety check: PassApache-2.0
Implementsickn33/agentic-awesome-skills47k5 repos~306Automated safety check: PassMIT
Red Green Refactorrohitg00/skillkit1.5k—~1.3kAutomated safety check: PassApache-2.0
Executealirezarezvani/claude-skills28k—~831Automated safety check: PassMIT
Red Green FixComfy-Org/ComfyUI_frontend2.1k—~1.9kAutomated safety check: PassGPL-3.0
Implementcodewhale-hq/Codewhale41k—~190Automated safety check: PassMIT

Similar skills

  • Implement

    sickn33/agentic-awesome-skills

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    28k GitHub stars~831 tokensUpdated 1 mo ago
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  • Red Green Fix

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    2.1k GitHub stars~1.9k tokensUpdated today
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  • Implement

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    41k GitHub stars~190 tokensUpdated today
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  • Debugging Executions

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  • Implement

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Questions about Implement

What does Implement do?

Execute one bounded RED to GREEN experiment from bead or caller intent; return derived subject identity and check facts. Implement is an agent skill from boshu2/agentops. Execute one bounded RED to GREEN experiment from bead or caller intent; return derived subject identity and check facts.

How do I install Implement in Claude Code?

Run `npx skills add boshu2/agentops --skill implement -a claude-code`. Or copy the skill folder (packs/agentops-executor/agents/implementer/skills/implement in boshu2/agentops) 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 boshu2/agentops --skill implement -a codex`. Or copy the skill folder (packs/agentops-executor/agents/implementer/skills/implement in boshu2/agentops) 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 boshu2/agentops --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 a shell for the scripts in its folder. Our summary lists: A Bash shell.

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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Implement use?

Implement is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Implement use?

About 934 tokens (SKILL.md is roughly 3.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 184 tokens, read only when the agent opens those files.

What are the alternatives to Implement?

Skills that share tags, products or a category with Implement: Implement (sickn33/agentic-awesome-skills, 47k stars), Red Green Refactor (rohitg00/skillkit, 1.5k stars), Execute (alirezarezvani/claude-skills, 28k stars) and Red Green Fix (Comfy-Org/ComfyUI_frontend, 2.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Implement?

boshu2 (a GitHub user) maintains it in boshu2/agentops, which has 447 GitHub stars. The repository holds 31 skills in this directory. The repository was last updated on October 7, 2026.

Source: boshu2/agentops on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.