HeavySkill
Multi-agent reasoning pipeline. K isolated subagents reason independently → Codex hosts deliberation → Claude renders a readable Markdown + HTML report.
Based on arXiv:2605.02396. Key finding: deliberation is generative — the synthesizer produces correct answers absent from every individual trace.
Two Modes
Choose based on whether the question has a correct answer:
| Mode |
When |
Subagent type |
Example |
| Verification |
Has a correct/better answer |
Reasoning approaches |
Code bug, math, logic, factual analysis |
| Deliberation |
No single correct answer; multiple valid views |
Stakeholder perspectives |
Tech stack choice, social topic, product decision, strategy |
Roles
| Role |
Implementation |
Responsibility |
| Parallel Thinkers |
K independent subagents (Agent tool, parallel) |
One trace each, isolated context |
| Deliberation Host |
Codex via /codex:rescue |
Critical evaluation → synthesized conclusion |
| Report Author |
Claude (main context) |
Render Markdown + HTML from Codex output |
Why Subagents
Sequential traces in the same context window are architecturally wrong — the model's attention sees prior traces even when instructed to ignore them. Each subagent gets a fresh isolated context: true independence, not instructed independence.
Workflow
- Clarify — identify mode (Verification / Deliberation), question, success criteria, K (3 = standard / 4 = complex / 5 = high stakes).
- Launch K subagents in parallel — Agent tool, K simultaneous calls, each with isolated context and one assigned approach type or perspective lens.
- Collect — gather all outputs, identify convergence cluster, flag outliers, shuffle order (prevents Codex position bias).
- Codex deliberation — format traces into structured prompt, invoke
/codex:rescue. Codex runs: classify → evaluate per-trace → re-derive if all flawed → synthesize.
- Render report — Claude generates:
heavyskill-report.md — structured Markdown report
heavyskill-report.html — single-page readable HTML report
heavyskill-report.pdf — combined PDF (traces overview + deliberation + final verdict), exported from HTML via Chrome headless
- Iterate (optional) — if Codex confidence is Low/Medium, one more deliberation round. Max 2 total.
See Framework for subagent prompts, approach types, perspective lenses, Codex prompt template, and HTML template.
Output Contract
- Create folder
~/Downloads/heavyskill-reports/{question-slug}-{date}/ before writing any files.
- Write each subagent trace to
traces/trace-{letter}-{approach}.md as it arrives.
- Write Codex raw output to
deliberation.md.
- Write final Markdown report to
{slug}.md.
- Write final HTML report to
{slug}.html — Medium-style (off-white bg, near-black text, large readable type, generous whitespace, editorial feel), self-contained, no external dependencies.
- After writing HTML, export
{slug}.pdf via Chrome headless (see framework.md Step 3 for command). PDF is the primary shareable artifact — it combines the traces overview, deliberation process, and final verdict in one document.
- Present Codex output verbatim in the conversation. No paraphrasing.
- Report name is generated from the question — never a generic filename.
Source: joeseesun/qiaomu-heavyskill — distributed by TomeVault.
1---2name: joeseesun-qiaomu-heavyskill-qiaomu-heavyskill3description: HeavySkill4---56# HeavySkill78Multi-agent reasoning pipeline. K isolated subagents reason independently → Codex hosts deliberation → Claude renders a readable Markdown + HTML report.910Based on arXiv:2605.02396. Key finding: deliberation is generative — the synthesizer produces correct answers absent from every individual trace.1112## Two Modes1314Choose based on whether the question has a correct answer:1516| Mode | When | Subagent type | Example |17|------|------|---------------|---------|18| **Verification** | Has a correct/better answer | Reasoning approaches | Code bug, math, logic, factual analysis |19| **Deliberation** | No single correct answer; multiple valid views | Stakeholder perspectives | Tech stack choice, social topic, product decision, strategy |2021## Roles2223| Role | Implementation | Responsibility |24|------|---------------|----------------|25| Parallel Thinkers | K independent subagents (Agent tool, parallel) | One trace each, isolated context |26| Deliberation Host | Codex via `/codex:rescue` | Critical evaluation → synthesized conclusion |27| Report Author | Claude (main context) | Render Markdown + HTML from Codex output |2829## Why Subagents3031Sequential traces in the same context window are architecturally wrong — the model's attention sees prior traces even when instructed to ignore them. Each subagent gets a fresh isolated context: true independence, not instructed independence.3233## Workflow34351. **Clarify** — identify mode (Verification / Deliberation), question, success criteria, K (3 = standard / 4 = complex / 5 = high stakes).362. **Launch K subagents in parallel** — Agent tool, K simultaneous calls, each with isolated context and one assigned approach type or perspective lens.373. **Collect** — gather all outputs, identify convergence cluster, flag outliers, shuffle order (prevents Codex position bias).384. **Codex deliberation** — format traces into structured prompt, invoke `/codex:rescue`. Codex runs: classify → evaluate per-trace → re-derive if all flawed → synthesize.395. **Render report** — Claude generates:40 - `heavyskill-report.md` — structured Markdown report41 - `heavyskill-report.html` — single-page readable HTML report42 - `heavyskill-report.pdf` — combined PDF (traces overview + deliberation + final verdict), exported from HTML via Chrome headless436. **Iterate** (optional) — if Codex confidence is Low/Medium, one more deliberation round. Max 2 total.4445See [Framework](references/framework.md) for subagent prompts, approach types, perspective lenses, Codex prompt template, and HTML template.4647## Output Contract4849- Create folder `~/Downloads/heavyskill-reports/{question-slug}-{date}/` before writing any files.50- Write each subagent trace to `traces/trace-{letter}-{approach}.md` as it arrives.51- Write Codex raw output to `deliberation.md`.52- Write final Markdown report to `{slug}.md`.53- Write final HTML report to `{slug}.html` — Medium-style (off-white bg, near-black text, large readable type, generous whitespace, editorial feel), self-contained, no external dependencies.54- After writing HTML, export `{slug}.pdf` via Chrome headless (see framework.md Step 3 for command). PDF is the primary shareable artifact — it combines the traces overview, deliberation process, and final verdict in one document.55- Present Codex output verbatim in the conversation. No paraphrasing.56- Report name is generated from the question — never a generic filename.5758---59> Source: [joeseesun/qiaomu-heavyskill](https://github.com/joeseesun/qiaomu-heavyskill) — distributed by [TomeVault](https://tomevault.io).60<!-- tomevault:4.0:skill_md:2026-06-17 -->