csv-wave-pipeline

csv-wave-pipeline is a skill for Claude Code, Codex from catlog22/Claude-Code-Workflow. It costs 44 tokens per session (9,728 once invoked), scanned A, original, MIT.

A pipeline that turns a software requirement into dependency-ordered tasks and runs them in groups called waves. Tasks in the same wave can run concurrently, while later waves receive the earlier results.

In plain words
What is it for?
Use it to break down features or refactors, create a CSV task plan, calculate execution order, run each wave with multiple agents, and pass context between waves.
Why use it?
It makes dependencies explicit and prevents work from starting before the pieces it needs are ready. Shared results also reduce repeated context gathering across tasks.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/catlog22/claude-code-workflow/csv-wave-pipeline
Any agent
npx skills add catlog22/Claude-Code-Workflow --skill csv-wave-pipeline
Clone the repo
git clone --depth 1 https://github.com/catlog22/Claude-Code-Workflow

Made for: Claude Code, Codex.

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 csv-wave-pipeline

README.md
[![agentmods](https://agentmods.dev/badge/skills/catlog22/claude-code-workflow/csv-wave-pipeline.svg)](https://agentmods.dev/skills/catlog22/claude-code-workflow/csv-wave-pipeline)
Your own site
<a href="https://agentmods.dev/skills/catlog22/claude-code-workflow/csv-wave-pipeline"><img src="https://agentmods.dev/badge/skills/catlog22/claude-code-workflow/csv-wave-pipeline.svg" alt="Measured on agentmods" height="20"></a>
Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 9,728 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00044 $0.09728
Opus 5 $0.00022 $0.04864
Sonnet 5 $0.00009 $0.01946
Haiku 4.5 $0.00004 $0.00973

Measured yesterday against content hash e667e14f1466, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

csv-wave-pipeline 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 yesterday.

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.

.codex/skills/csv-wave-pipeline/SKILL.md · 961 lines

How it starts

The opening of the file, as written. The whole thing — 961 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Auto Mode

When --yes or -y: Auto-confirm task decomposition, skip interactive validation, use defaults.

CSV Wave Pipeline

Usage

$csv-wave-pipeline "Implement user authentication with OAuth, JWT, and 2FA"
$csv-wave-pipeline -c 4 "Refactor payment module with Stripe and PayPal"
$csv-wave-pipeline -y "Build notification system with email and SMS"
$csv-wave-pipeline --continue "auth-20260228"

Flags:

  • -y, --yes: Skip all confirmations (auto mode)
  • -c, --concurrency N: Max concurrent agents within each wave (default: 4)
  • --continue: Resume existing session

Overview

Wave-based batch execution using spawn_agents_on_csv with cross-wave context propagation. Tasks are grouped into dependency waves; each wave executes concurrently, and its results feed into the next wave.

Core workflow: Decompose → Compute Waves → Execute Wave-by-Wave → Aggregate

Phase 1: Requirement → CSV
   ├─ Parse requirement into subtasks (3-10 tasks)
   ├─ Identify dependencies (deps column)
   ├─ Compute dependency waves (topological sort → depth grouping)
   ├─ Generate tasks.csv with wave column
   └─ User validates task breakdown (skip if -y)

Phase 2: Wave Execution Engine
   ├─ For each wave (1..N):
   │   ├─ Build wave CSV (filter rows for this wave)
   │   ├─ Inject previous wave findings into prev_context column
   │   ├─ spawn_agents_on_csv(wave CSV)
   │   ├─ Collect results, merge into master tasks.csv
   │   └─ Check: any failed? → skip dependents or retry
   └─ discoveries.ndjson shared across all waves (append-only)

Phase 3: Results Aggregation
   ├─ Export final results.csv
   ├─ Generate context.md with all findings
   ├─ Display summary: completed/failed/skipped per wave
   └─ Offer: view results | retry failed | done

Context Propagation

Two context channels flow across waves:

  1. CSV findings (structured): context_from column → prev_context injection — task-specific directed context
  2. NDJSON discoveries (broadcast): discoveries.ndjson — general exploration findings available to all

Read the full file on GitHub · 961 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. yesterday First seen · 961 lines · 44 tokens per session scan A e667e14f1466

Subscribe to this mod's changes

csv-wave-pipeline is a skill published in the GitHub repository catlog22/Claude-Code-Workflow (2,133 stars, last pushed 2mo ago), licensed MIT. It adds 44 tokens to every session and 9,728 once invoked, about $0.0002 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 2026-09-03.