opsx

A workflow for managing specification-based software changes from proposal through planning, implementation, and archiving.

In plain words
What is it for?
It helps onboard users, create change proposals, generate planning documents, apply implementation tasks, and archive finished changes with commands such as /opsx.new and /opsx.apply.
Why use it?
It gives teams a defined lifecycle so changes can be planned, built, and completed consistently.

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/re-cinq/wave/opsx
Any agent
npx skills add re-cinq/wave --skill opsx
Clone the repo
git clone --depth 1 https://github.com/re-cinq/wave

Made for: Claude Code, Codex.

Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 648 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 $0.00026 $0.00648
Opus 5 $0.00013 $0.00324
Sonnet 5 $0.00005 $0.00130
Haiku 4.5 $0.00003 $0.00065

Measured 2d ago against content hash c215ceb920b2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

opsx 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 2d 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/opsx/SKILL.md · 83 lines

How it starts

The opening of the file, as written. The whole thing — 83 lines — stays where its author put it; the contents beside it link to each section on GitHub.

OpenSpec Workflow (OpsX)

OpenSpec Workflow (OpsX) provides a comprehensive lifecycle management system for specification-driven development changes, from initial proposal through implementation and archival.

Overview

OpsX implements a structured lifecycle:

  1. Onboard - Get started with OpenSpec workflow
  2. New - Create new OpenSpec change proposals
  3. Fast-Forward - Generate complete planning documentation
  4. Apply - Execute implementation tasks
  5. Archive - Complete and archive finished changes

Available Commands

Command Purpose Usage
opsx.onboard Get started with OpenSpec workflow /opsx.onboard
opsx.new Create a new OpenSpec change proposal /opsx.new "change description"
opsx.ff Fast-forward to generate all planning docs /opsx.ff
opsx.apply Execute OpenSpec implementation tasks /opsx.apply
opsx.archive Archive a completed OpenSpec change /opsx.archive

Standard Workflow

# Full lifecycle
/opsx.onboard                                    # first time only
/opsx.new "Add user authentication system"
/opsx.ff                                         # generate planning docs
/opsx.apply
/opsx.archive

# Quick implementation (urgent/small fixes)
/opsx.new "Fix critical security vulnerability"
/opsx.apply
/opsx.archive

Change Structure

.openspec/
├── changes/
│   └── [change-id]/
│       ├── proposal.md      # Initial change proposal
│       ├── specification.md # Detailed requirements
│       ├── plan.md         # Implementation plan
│       ├── tasks.md        # Task breakdown
│       ├── implementation/ # Implementation artifacts
│       └── archive.md      # Completion summary
└── archive/
    └── [year]/[change-id]/ # Archived change artifacts

Lifecycle Phases

Phase Command Key Artifacts
Proposal opsx.new proposal.md
Planning opsx.ff specification.md, plan.md, tasks.md
Implementation opsx.apply Code, tests, docs in implementation/
Archive opsx.archive archive.md with completion summary

Read the full file on GitHub · 83 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. 2d ago First seen · 83 lines · 26 tokens per session scan A c215ceb920b2

Subscribe to this mod's changes

opsx is a skill published in the GitHub repository re-cinq/wave (20 stars, last pushed 4mo ago), licensed MIT. It adds 26 tokens to every session and 648 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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