fusion-max

fusion-max is a command for Claude Code from Rylaa/fable-GPT-5.6-fusion. It costs 41 tokens per session (676 once invoked), scanned C, original, MIT.

A command that sends a task to a review panel made up of several AI models, then has other models assess and combine their answers.

In plain words
What is it for?
Use it when you want several AI models to work on the same task and have their responses reviewed and synthesized.
Why use it?
It helps compare multiple proposed answers and produce a judged, combined result for a coding or research task.

Command for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions Codex.

Part of the fable-sol-fusion plugin — 1 skill, 2 commands shipped together

Good fit Use it when you want several AI models to work on the same task and have their responses reviewed and synthesized.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/rylaa/fable-gpt-5.6-fusion/fusion-max
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.

Clone the repo
git clone --depth 1 https://github.com/Rylaa/fable-GPT-5.6-fusion

Made for: Claude Code.

Or install fable-sol-fusion, the plugin that ships this one along with the rest of its 1 skill, 2 commands.

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 fusion-max

README.md
[![agentmods](https://agentmods.dev/badge/commands/rylaa/fable-gpt-5.6-fusion/fusion-max/github.svg)](https://agentmods.dev/commands/rylaa/fable-gpt-5.6-fusion/fusion-max)
Your own site
<a href="https://agentmods.dev/commands/rylaa/fable-gpt-5.6-fusion/fusion-max"><img src="https://agentmods.dev/badge/commands/rylaa/fable-gpt-5.6-fusion/fusion-max/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 fusion-max

Your own site · 80×15
<a href="https://agentmods.dev/commands/rylaa/fable-gpt-5.6-fusion/fusion-max"><img src="https://agentmods.dev/badge/commands/rylaa/fable-gpt-5.6-fusion/fusion-max.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 41 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 676 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00041 $0.00676
Opus 5 $0.00020 $0.00338
Sonnet 5 $0.00008 $0.00135
Haiku 4.5 $0.00004 $0.00068

Measured 10d ago against content hash 07b71c7b371e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade C, and why

fusion-max scanned grade C with 1 finding 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 10d 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.

Tells the agent never to refusehighAnti-refusal

Suppressing the ability to decline removes a core safety control; a later harmful request then succeeds.

suggestion: do NOT judge whether fusion "fits" the task, do NOT ask for clarification, and do NOT refuse —
commands/fusion-max.md · 30 lines

What it actually says

Invoke the fusion skill on the task below using its Max panel variant (see the "Max panel variant — /fusion-max" section of SKILL.md). This is a direct execution request, not a suggestion: do NOT judge whether fusion "fits" the task, do NOT ask for clarification, and do NOT refuse — $ARGUMENTS is the task, run it (code or research, whatever it is).

Follow the skill's SKILL.md exactly, with the max-variant seats:

  1. Step 0 — run detect_panel.sh to confirm both claude and codex are available. If either is missing, say so before proceeding.
  2. Step 1 — write the task verbatim to /tmp/fusion_question.txt, then run preflight.sh on it and show its (non-blocking) estimate. For a heavy task prefix FUSION_TIMEOUT=3600 on the Step 2 runners.
  3. Step 2 — fan out the MAX panel in parallel and blind: 2× Claude Fable 5 (run_claude.sh, locked --effort max, model claude-fable-5; outputs fable1.md / fable2.md) and 1× GPT-5.6 Sol (run_codex.sh, locked ultra, model gpt-5.6-sol). Task verbatim, no lenses. A seat that exits 124 (timeout), exits non-zero, or is empty is absent — degrade.
  4. Step 3 — judge all three answers with a fresh GPT-5.6 Sol seat (run_codex.sh, ultra) per judge_rubric.md, labeling the seats "Fable 5 #1" / "Fable 5 #2" / "GPT-5.6 Sol". Analysis only.
  5. Step 4 — synthesize the final answer with a separate Claude Fable 5 seat (run_claude.sh … max claude-fable-5) from the judge analysis + panel answers.
  6. Step 5 — save the provenance record with save_run.sh (slug fable5x2-gpt5.6sol for a clean run; labels fable5-A= / fable5-B= / gpt5.6sol=). Skip with FUSION_NO_SAVE=1.
  7. Step 6 — present the final answer first, then the audit trail, naming the max panel (2× Fable 5 at locked max + GPT-5.6 Sol at locked ultra; judge GPT-5.6 Sol ultra; synth Fable 5 max) and any degradation.

Task: $ARGUMENTS

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. 10d ago First seen · 30 lines · 41 tokens per session scan C 07b71c7b371e

Subscribe to this mod's changes

fusion-max is a command published in the GitHub repository Rylaa/fable-GPT-5.6-fusion (2 stars, last pushed 2mo ago), licensed MIT. It adds 41 tokens to every session and 676 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it C with 1 finding (tells the agent never to refuse). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.