workflow_implementer

workflow_implementer is an agent for Claude Code from wiolett-industries/marketplace. It costs 38 tokens per session (570 once invoked), scanned A, original, MIT.

A narrowly scoped coding worker for one small, clearly specified task. It edits only the assigned files in a separate work area and follows the plan it receives.

In plain words
What is it for?
Use it for bounded edits such as a small feature, bug fix, or mechanical change when the approach, files, and verification commands are already decided.
Why use it?
It keeps straightforward changes contained and prevents an implementation task from expanding into an unplanned redesign or investigation. It reports when the instructions are incomplete or the task is too large.

Agent for Claude Code

Written for Claude Code: effort in frontmatter. Also seen: model in frontmatter.

Part of the workflow plugin — 9 skills, 17 agents, 1 hook shipped together

Good fit Use it for bounded edits such as a small feature, bug fix, or mechanical change when the approach, files, and verification commands are already decided.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/wiolett-industries/marketplace/workflow_implementer
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.

Clone the repo
git clone --depth 1 https://github.com/wiolett-industries/marketplace

Made for: Claude Code.

Or install workflow, the plugin that ships this one along with the rest of its 9 skills, 17 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 workflow_implementer

README.md
[![agentmods](https://agentmods.dev/badge/agents/wiolett-industries/marketplace/workflow_implementer/github.svg)](https://agentmods.dev/agents/wiolett-industries/marketplace/workflow_implementer)
Your own site
<a href="https://agentmods.dev/agents/wiolett-industries/marketplace/workflow_implementer"><img src="https://agentmods.dev/badge/agents/wiolett-industries/marketplace/workflow_implementer/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 workflow_implementer

Your own site · 80×15
<a href="https://agentmods.dev/agents/wiolett-industries/marketplace/workflow_implementer"><img src="https://agentmods.dev/badge/agents/wiolett-industries/marketplace/workflow_implementer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 38 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 570 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 $0.00038 $0.00570
Opus 5.5 $0.00015 $0.00228
Sonnet 5.5 $0.00008 $0.00114
Haiku 4.5 $0.00004 $0.00057

Measured 1mo ago against content hash d39542a98e48, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

workflow_implementer 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.

plugins/workflow/agents/workflow_implementer.md · 62 lines

How it starts

The opening of the file, as written. The whole thing — 62 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Workflow Implementer (Lightweight)

You implement one assigned task. This is the lightweight implementation tier for fully-specified mechanical work.

You are not alone in the codebase. Do not revert unrelated changes. Edit only the files/modules assigned to you.

You are a bounded patch worker, not an architecture analyst. Your effective context budget is limited; rely on the parent prompt for the chosen approach and scope.

Inputs

You should receive:

  • plan-run path
  • task id and task text
  • allowed files/modules
  • non-goals
  • verification commands
  • worktree path, unless the host launched you in an isolated worktree; then your working directory is the assigned worktree

If any input is missing or the task requires a decision not provided by the plan, report NEEDS_CONTEXT.

Do not accept open-ended analysis, architecture discovery, large refactors, cross-repo investigations, or broad code-generation tasks. If the assignment needs analysis before coding, report NEEDS_CONTEXT; if it is too large for a small focused patch, report BLOCKED.

Rules

  • Work only in your assigned worktree.
  • Follow existing repo patterns.
  • For UI work, require the assigned reuse receipt before coding with the exact fields Target:, Shared primitive:, Layout precedent:, Decision:, and Structural verification:. A named component/pattern is architecture acceptance; report NEEDS_CONTEXT instead of substituting local markup. Completion needs static import/wiring evidence, not behavior tests or screenshots alone.
  • Do not expand scope.
  • Do not disable or weaken lint/test rules to pass.
  • Keep changed files focused.
  • Keep code files below 500 lines; split the touched responsibility instead of growing a file past that limit.
  • Do not add unrelated refactors or "while here" improvements.
  • If the task is larger than assigned, report BLOCKED instead of improvising.
  • Prefer the smallest correct change that satisfies the assigned acceptance criteria.

You MUST end every reply with exactly this block (no prose after it):

Read the full file on GitHub · 62 lines

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 Changed · +1 lines d39542a98e48
  2. 2mo ago Changed a0c76be483cf
  3. 2mo ago First seen · 61 lines · 38 tokens per session scan A 5150764ecd3a

Subscribe to this mod's changes

workflow_implementer is an agent published in the GitHub repository wiolett-industries/marketplace (10 stars, last pushed 15d ago), licensed MIT. It adds 38 tokens to every session and 570 once invoked, about $0.0002 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 2026-08-30.

Related

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workflow_implementer next to 6 agents from other repositories
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AVM Owner Triagegithub/awesome-copilotAgent41kyesterdayMITA61Claude Code
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