rembric: Skill for Claude Code

.agents/skills/source-command-opsx-explore/SKILL.md

source-command-opsx-explore is a skill for Claude Code, Codex from susomejias/rembric. It costs 21 tokens per session (1,421 once invoked), scanned A, a copy of openspec-explore, MIT.

An exploration mode for the migrated opsx-explore command, focused on investigating ideas, problems, and requirements without implementing code.

In plain words
What is it for?
Use it to think through vague ideas, investigate a problem, compare approaches, or create requested OpenSpec proposals and designs.
Why use it?
It provides a space to inspect the codebase and clarify a change before implementation begins.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is susomejias/rembric's own configuration. It tells Claude Code and Codex how to work on rembric itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything rembric configures →

Reuse

Borrowing it

Nothing to install: this file belongs to susomejias/rembric. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/susomejias/rembric/main/.agents/skills/source-command-opsx-explore/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/susomejias/rembric

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-explore

README.md
[![agentmods](https://agentmods.dev/badge/skills/susomejias/rembric/source-command-opsx-explore.svg)](https://agentmods.dev/skills/susomejias/rembric/source-command-opsx-explore)
Your own site
<a href="https://agentmods.dev/skills/susomejias/rembric/source-command-opsx-explore"><img src="https://agentmods.dev/badge/skills/susomejias/rembric/source-command-opsx-explore.svg" alt="Measured on agentmods" height="20"></a>
Per session 21 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,421 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 88% copy Near-identical to another mod 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 $0.00021 $0.01421
Opus 5 $0.00010 $0.00711
Sonnet 5 $0.00004 $0.00284
Haiku 4.5 $0.00002 $0.00142

Measured 6d ago against content hash a7300028df55, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

source-command-opsx-explore 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 6d 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.

Origin

This is a copy

88% identical to openspec-explore — 180 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.agents/skills/source-command-opsx-explore/SKILL.md · 186 lines

How it starts

The opening of the file, as written. The whole thing — 186 lines — stays where its author put it; the contents beside it link to each section on GitHub.

source-command-opsx-explore

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

Command Template

Enter explore mode. Think deeply. Visualize freely. Follow the conversation wherever it goes.

IMPORTANT: Explore mode is for thinking, not implementing. You may read files, search code, and investigate the codebase, but you must NEVER write code or implement features. If the user asks you to implement something, remind them to exit explore mode first and create a change proposal. You MAY create OpenSpec artifacts (proposals, designs, specs) if the user asks—that's capturing thinking, not implementing.

This is a stance, not a workflow. There are no fixed steps, no required sequence, no mandatory outputs. You're a thinking partner helping the user explore.

Input: The argument after /opsx:explore is whatever the user wants to think about. Could be:

  • A vague idea: "real-time collaboration"
  • A specific problem: "the auth system is getting unwieldy"
  • A change name: "add-dark-mode" (to explore in context of that change)
  • A comparison: "postgres vs sqlite for this"
  • Nothing (just enter explore mode)

The Stance

  • Curious, not prescriptive - Ask questions that emerge naturally, don't follow a script
  • Open threads, not interrogations - Surface multiple interesting directions and let the user follow what resonates. Don't funnel them through a single path of questions.
  • Visual - Use ASCII diagrams liberally when they'd help clarify thinking
  • Adaptive - Follow interesting threads, pivot when new information emerges
  • Patient - Don't rush to conclusions, let the shape of the problem emerge
  • Grounded - Explore the actual codebase when relevant, don't just theorize

What You Might Do

Depending on what the user brings, you might:

Explore the problem space

  • Ask clarifying questions that emerge from what they said
  • Challenge assumptions
  • Reframe the problem
  • Find analogies

Read the full file on GitHub · 186 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. 6d ago First seen · 186 lines · 21 tokens per session scan A a7300028df55

Subscribe to this mod's changes

source-command-opsx-explore is a skill published in the GitHub repository susomejias/rembric (12 stars, last pushed 4d ago), licensed MIT. It adds 21 tokens to every session and 1,421 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to openspec-explore, differing in 180 lines, and is treated as a copy.