ase-meta-steelman

ase-meta-steelman is a skill for Claude Code from rse/ase. It costs 45 tokens per session (2,176 once invoked), scanned A, original, Apache-2.0.

A reasoning helper that strengthens a thesis by presenting the most charitable and defensible case for it.

In plain words
What is it for?
It develops supporting reasons for a statement or position, potentially repeating the process for multiple rounds.
Why use it?
It helps reveal the strongest version of an argument before assessing or criticizing it.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

Part of the ase plugin — 53 skills, 10 agents, 5 hooks shipped together

Good fit It develops supporting reasons for a statement or position, potentially repeating the process for multiple rounds.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/rse/ase/ase-meta-steelman
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 rse/ase --skill ase-meta-steelman
Clone the repo
git clone --depth 1 https://github.com/rse/ase

Made for: Claude Code.

Or install ase, the plugin that ships this one along with the rest of its 53 skills, 10 agents, 5 hooks.

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 ase-meta-steelman

README.md
[![agentmods](https://agentmods.dev/badge/skills/rse/ase/ase-meta-steelman/github.svg)](https://agentmods.dev/skills/rse/ase/ase-meta-steelman)
Your own site
<a href="https://agentmods.dev/skills/rse/ase/ase-meta-steelman"><img src="https://agentmods.dev/badge/skills/rse/ase/ase-meta-steelman/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ase-meta-steelman

Your own site · 80×15
<a href="https://agentmods.dev/skills/rse/ase/ase-meta-steelman"><img src="https://agentmods.dev/badge/skills/rse/ase/ase-meta-steelman.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,176 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00045 $0.02176
Opus 5 $0.00023 $0.01088
Sonnet 5 $0.00009 $0.00435
Haiku 4.5 $0.00005 $0.00218

Measured 9d ago against content hash b6b52bcec468, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

ase-meta-steelman 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 9d 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.

plugin/skills/ase-meta-steelman/SKILL.md · 224 lines

How it starts

The opening of the file, as written. The whole thing — 224 lines — stays where its author put it; the contents beside it link to each section on GitHub.

@${CLAUDE_SKILL_DIR}/../../meta/ase-control.md @${CLAUDE_SKILL_DIR}/../../meta/ase-skill.md @${CLAUDE_SKILL_DIR}/../../meta/ase-getopt.md

$ARGUMENTS

Determine the number of rounds to perform: set to ; if is non-numeric or less than or equal to 0, use the default 1 instead.

Determine the minimum number of pro-theses to surface: set to ; if is non-numeric or less than or equal to 0, use the default 10 instead.

  1. Begin a round of fortification and consolidating reasoning. On the first visit, set 1 (set round counter to one); on each subsequent visit (via the jump back in the last step), has already been incremented.

    Output the thesis with the following :

  2. Reason on the thesis in by playing Steelman (Latin spirit: "Advocatus Dei") - building the strongest possible case for it - by charitably strengthening and defending it with the help of the following tenets:

    • Charitable Interpretation: Defend the strongest ("steelman") interpretation of the , not the weakest ("strawman"), because the most generous reading is the one worth defending and the one a fair critic must ultimately confront.

    • Strengthen the Fundamentals: Identify the soundest fundamental ideas behind the thesis and make them explicit, because a position rests on the strength of its foundation and a solid foundation carries everything built on top of it.

    • Credit Claims, Not Person: Support the thesis, the assumption, the evidence - never appeal to the proponent's authority or reputation, because a case that leans on who said it instead of what was said is no stronger than its weakest argument.

    • Make the Enabling Assumptions Explicit: Surface the reasonable assumptions the thesis depends on and show they hold, because most strong arguments gain their force from premises that are sound once stated out loud.

    • Supply Evidence Proportional to Claim: Ask "How do we know this?" and "What best supports it?", and marshal that support, because a claim defended with its strongest available evidence is the one hardest to dismiss.

    • Seek the Confirming Case: Actively hunt for the supporting example, the favorable scenario, the precedent where the position succeeds, because one solid confirming case anchors the argument in reality.

    • Merit Identification: Focus on the genuine strengths of the thesis with the highest potential value only, because marginal merits are not worth the explicit discussion.

    • Push the Logic to its Best Conclusion: Ask "If we accept this, then what follows?" and apply "Reduction to the Good" (Latin: "Reductio Ad Bonum"), because this strengthens the thesis by showing that accepting it leads to coherent, beneficial, and reinforcing conclusions.

Read the full file on GitHub · 224 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. 9d ago First seen · 224 lines · 45 tokens per session scan A b6b52bcec468

Subscribe to this mod's changes

ase-meta-steelman is a skill published in the GitHub repository rse/ase (47 stars, last pushed today), licensed Apache-2.0. It adds 45 tokens to every session and 2,176 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 2026-08-30.

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