workflow-composer

workflow-composer is a skill for Claude Code from glincker/claude-code-marketplace. It costs 17 tokens per session (2,772 once invoked), scanned A, original, Apache-2.0.

A workflow builder that connects several coding-agent skills into one automated process, using YAML configuration files to describe the steps.

In plain words
What is it for?
Use it to build repeatable automation pipelines, run independent tasks at the same time, reuse workflow templates, or start workflows on triggers or schedules.
Why use it?
It removes the need to run related skills manually and supports branching, parallel work, retries, and fallback actions when results differ or something fails.

Skill for Claude Code

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

Good fit Use it to build repeatable automation pipelines, run independent tasks at the…

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Install with agentmods
npx agentmods add skills/glincker/claude-code-marketplace/workflow-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 glincker/claude-code-marketplace --skill workflow-composer
Clone the repo
git clone --depth 1 https://github.com/glincker/claude-code-marketplace

Made for: Claude Code.

Its marketplace also offers this one on its own, as the plugin workflow-composer/plugin install workflow-composer after adding the marketplace above.

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-composer

README.md
[![agentmods](https://agentmods.dev/badge/skills/glincker/claude-code-marketplace/workflow-composer.svg)](https://agentmods.dev/skills/glincker/claude-code-marketplace/workflow-composer)
Your own site
<a href="https://agentmods.dev/skills/glincker/claude-code-marketplace/workflow-composer"><img src="https://agentmods.dev/badge/skills/glincker/claude-code-marketplace/workflow-composer.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,772 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 $0.00017 $0.02772
Opus 5 $0.00009 $0.01386
Sonnet 5 $0.00003 $0.00554
Haiku 4.5 $0.00002 $0.00277

Measured 7d ago against content hash ce78f6043cac, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

workflow-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 7d 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.

skills/automation/workflow-composer/SKILL.md · 483 lines

How it starts

The opening of the file, as written. The whole thing — 483 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Workflow Composer

⚡ UNIQUE FEATURE: First skill that lets you chain multiple Claude Code skills together into automated workflows with conditional logic, parallel execution, and error handling. Create complex automation pipelines with simple YAML configs.

What This Skill Does

Orchestrates multiple skills into powerful automated workflows:

  • Chain skills together: Output of one skill becomes input to the next
  • Parallel execution: Run multiple skills simultaneously
  • Conditional logic: IF/THEN/ELSE based on skill results
  • Error handling: Retry logic and fallback strategies
  • Progress tracking: Real-time status of workflow execution
  • Workflow templates: Save and reuse common workflows
  • Schedule workflows: Run workflows on triggers or schedules

Why This Is Revolutionary

This is the first skill-composition framework for Claude Code:

  • No coding required: Define workflows in simple YAML
  • Visual workflow builder: Generate workflow configs interactively
  • Reusable components: Build once, use everywhere
  • Enterprise-ready: Error handling, logging, notifications
  • Community workflows: Share workflows with others

Workflow Structure

name: my-workflow
description: What this workflow does
version: 1.0.0

# Input parameters
inputs:
  project_path:
    type: string
    required: true
  run_tests:
    type: boolean
    default: true

# Workflow steps
steps:
  # Sequential steps
  - name: generate-readme
    skill: readme-generator
    inputs:
      path: ${inputs.project_path}

  - name: generate-tests
    skill: unit-test-generator
    inputs:
      target: ${inputs.project_path}/src
    when: ${inputs.run_tests}

  # Parallel execution
  - name: quality-checks
    parallel:
      - name: security-scan
        skill: security-auditor
        inputs:
          path: ${inputs.project_path}

      - name: lint-code
        skill: code-linter
        inputs:
          path: ${inputs.project_path}

  # Conditional logic
  - name: fix-issues
    skill: auto-fixer
    when: ${steps.quality-checks.security-scan.issues > 0}
    inputs:
      issues: ${steps.quality-checks.security-scan.results}

  # Error handling
  - name: deploy
    skill: deploy-orchestrator
    inputs:
      environment: production
    retry:
      max_attempts: 3
      backoff: exponential
    on_failure:
      - skill: rollback
      - skill: notify-team
        inputs:
          message: "Deployment failed"

# Output mapping
outputs:
  readme_path: ${steps.generate-readme.output.file_path}
  test_coverage: ${steps.generate-tests.output.coverage}
  security_issues: ${steps.quality-checks.security-scan.issues}

Read the full file on GitHub · 483 lines

Files

What ships with it

1 file 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. 7d ago First seen · 483 lines · 17 tokens per session scan A ce78f6043cac

Subscribe to this mod's changes

workflow-composer is a skill published in the GitHub repository glincker/claude-code-marketplace (36 stars, last pushed 9mo ago), licensed Apache-2.0. It adds 17 tokens to every session and 2,772 once invoked, about $0.0001 per session on Opus 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.

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