wf-composer

wf-composer is a skill for Claude Code from catlog22/Claude-Code-Workflow. It costs 55 tokens per session (1,188 once invoked), scanned A, original, MIT.

A workflow designer that turns a plain-language process into a reusable JSON template with connected steps and saved checkpoints.

In plain words
What is it for?
Use it to define workflow steps, map them to available executors, review the pipeline, and save the template for later runs.
Why use it?
It lets developers describe a recurring process once instead of rebuilding its sequence every time.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: names the AskUserQuestion tool.

Good fit Use it to define workflow steps, map them to available executors, review the pipeline, and save the template for later runs.

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Install with agentmods
npx agentmods add skills/catlog22/claude-code-workflow/wf-composer
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 catlog22/Claude-Code-Workflow --skill wf-composer
Clone the repo
git clone --depth 1 https://github.com/catlog22/Claude-Code-Workflow

Made for: Claude Code.

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 wf-composer

README.md
[![agentmods](https://agentmods.dev/badge/skills/catlog22/claude-code-workflow/wf-composer/github.svg)](https://agentmods.dev/skills/catlog22/claude-code-workflow/wf-composer)
Your own site
<a href="https://agentmods.dev/skills/catlog22/claude-code-workflow/wf-composer"><img src="https://agentmods.dev/badge/skills/catlog22/claude-code-workflow/wf-composer/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 wf-composer

Your own site · 80×15
<a href="https://agentmods.dev/skills/catlog22/claude-code-workflow/wf-composer"><img src="https://agentmods.dev/badge/skills/catlog22/claude-code-workflow/wf-composer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,188 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 $0.00055 $0.01188
Opus 5.5 $0.00022 $0.00475
Sonnet 5.5 $0.00011 $0.00238
Haiku 4.5 $0.00006 $0.00119

Measured 1mo ago against content hash ee8e863c720b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

wf-composer 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.

.claude/skills/wf-composer/SKILL.md · 154 lines

How it starts

The opening of the file, as written. The whole thing — 154 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Workflow Design

Parse user's semantic workflow description → decompose into nodes → map to executors → auto-inject checkpoints → confirm pipeline → save as reusable workflow-template.json.

Architecture

User describes workflow in natural language
  -> Phase 1: Parse — extract intent steps + variables
  -> Phase 2: Resolve — map each step to executor (skill/cli/agent/command)
  -> Phase 3: Enrich — inject checkpoint nodes, set DAG edges
  -> Phase 4: Confirm — visualize pipeline, user approval/edit
  -> Phase 5: Persist — save .workflow/templates/<name>.json

Shared Constants

Constant Value
Session prefix WFD
Template dir .workflow/templates/
Template ID format wft-<slug>-<date>
Node ID format N-<seq> (e.g. N-001), CP-<seq> for checkpoints
Max nodes 20

Entry Router

Parse $ARGUMENTS.

Detection Condition Handler
Resume design --resume flag or existing WFD session -> Phase 0: Resume
Edit template --edit <template-id> flag -> Phase 0: Load + Edit
New design Default -> Phase 1: Parse

Phase 0: Resume / Edit (optional)

Resume design session:

  1. Scan .workflow/templates/design-drafts/WFD-*.json for in-progress designs
  2. Multiple found → AskUserQuestion for selection
  3. Load draft → skip to last incomplete phase

Edit existing template:

  1. Load template from --edit path
  2. Show current pipeline visualization
  3. AskUserQuestion: which nodes to modify/add/remove
  4. Re-enter at Phase 3 (Enrich) with edits applied

Phase 1: Parse

Read phases/01-parse.md and execute.

Objective: Extract structured semantic steps + context variables from natural language.

Success: design-session/intent.json written with: steps[], variables[], task_type, complexity.


Phase 2: Resolve

Read phases/02-resolve.md and execute.

Objective: Map each intent step to a concrete executor node.

Read the full file on GitHub · 154 lines

Files

What ships with it

7 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. 1mo ago First seen · 154 lines · 55 tokens per session scan A ee8e863c720b

Subscribe to this mod's changes

wf-composer is a skill published in the GitHub repository catlog22/Claude-Code-Workflow (2,124 stars, last pushed 4mo ago), licensed MIT. It adds 55 tokens to every session and 1,188 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 2026-09-03.