source-command-opsx-new

source-command-opsx-new is a skill for Claude Code, Codex from killin0415/memoir. It costs 20 tokens per session (630 once invoked), scanned A, original, MIT.

A workflow for starting a new change with OPSX, an experimental process that records work as project artifacts. It derives a change name from your request and creates the corresponding change directory.

In plain words
What is it for?
Use it to start an OPSX change, choose a workflow schema when needed, and create the initial workspace for the change.
Why use it?
It gives a defined starting point for planning a new feature or fix instead of leaving the work unstructured.

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/killin0415/memoir/source-command-opsx-new
Any agent
npx skills add killin0415/memoir --skill source-command-opsx-new
Clone the repo
git clone --depth 1 https://github.com/killin0415/memoir

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 source-command-opsx-new

README.md
[![agentmods](https://agentmods.dev/badge/skills/killin0415/memoir/source-command-opsx-new.svg)](https://agentmods.dev/skills/killin0415/memoir/source-command-opsx-new)
Your own site
<a href="https://agentmods.dev/skills/killin0415/memoir/source-command-opsx-new"><img src="https://agentmods.dev/badge/skills/killin0415/memoir/source-command-opsx-new.svg" alt="Measured on agentmods" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 630 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 $0.00020 $0.00630
Opus 5 $0.00010 $0.00315
Sonnet 5 $0.00004 $0.00126
Haiku 4.5 $0.00002 $0.00063

Measured 4d ago against content hash e32e9e38fcae, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

source-command-opsx-new 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 4d 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.

.agents/skills/source-command-opsx-new/SKILL.md · 74 lines

How it starts

The opening of the file, as written. The whole thing — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.

source-command-opsx-new

Use this skill when the user asks to run the migrated source command opsx-new.

Command Template

Start a new change using the experimental artifact-driven approach.

Input: The argument after /opsx:new is the change name (kebab-case), OR a description of what the user wants to build.

Steps

  1. If no input provided, ask what they want to build

    Use the AskUserQuestion tool (open-ended, no preset options) to ask:

    "What change do you want to work on? Describe what you want to build or fix."

    From their description, derive a kebab-case name (e.g., "add user authentication" → add-user-auth).

    IMPORTANT: Do NOT proceed without understanding what the user wants to build.

  2. Determine the workflow schema

    Use the default schema (omit --schema) unless the user explicitly requests a different workflow.

    Use a different schema only if the user mentions:

    • A specific schema name → use --schema <name>
    • "show workflows" or "what workflows" → run openspec schemas --json and let them choose

    Otherwise: Omit --schema to use the default.

  3. Create the change directory

    openspec new change "<name>"
    

    Add --schema <name> only if the user requested a specific workflow. This creates a scaffolded change at openspec/changes/<name>/ with the selected schema.

  4. Show the artifact status

    openspec status --change "<name>"
    

    This shows which artifacts need to be created and which are ready (dependencies satisfied).

  5. Get instructions for the first artifact The first artifact depends on the schema. Check the status output to find the first artifact with status "ready".

    openspec instructions <first-artifact-id> --change "<name>"
    

    This outputs the template and context for creating the first artifact.

  6. STOP and wait for user direction

Output

After completing the steps, summarize:

  • Change name and location
  • Schema/workflow being used and its artifact sequence
  • Current status (0/N artifacts complete)
  • The template for the first artifact
  • Prompt: "Ready to create the first artifact? Run /opsx:continue or just describe what this change is about and I'll draft it."

Read the full file on GitHub · 74 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. 4d ago First seen · 74 lines · 20 tokens per session scan A e32e9e38fcae

Subscribe to this mod's changes

source-command-opsx-new is a skill published in the GitHub repository killin0415/memoir (5 stars, last pushed 2mo ago), licensed MIT. It adds 20 tokens to every session and 630 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 2026-08-31.

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