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.
npx skills add aaronnat23/disp8ch --skill subagent-driven-developmentgit clone --depth 1 https://github.com/aaronnat23/disp8chWrote 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.
[](https://agentmods.dev/skills/aaronnat23/disp8ch/subagent-driven-development)<a href="https://agentmods.dev/skills/aaronnat23/disp8ch/subagent-driven-development"><img src="https://agentmods.dev/badge/skills/aaronnat23/disp8ch/subagent-driven-development/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.
<a href="https://agentmods.dev/skills/aaronnat23/disp8ch/subagent-driven-development"><img src="https://agentmods.dev/badge/skills/aaronnat23/disp8ch/subagent-driven-development.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.00181 |
| Opus 5 | $0.00000 | $0.00090 |
| Sonnet 5 | $0.00000 | $0.00036 |
| Haiku 4.5 | $0.00000 | $0.00018 |
Grade A, and why
subagent-driven-development 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.
What it actually says
Subagent-Driven Development
Use this skill when the work should be decomposed into parallel, well-scoped tracks instead of handled as one monolithic task.
Use when
- The task spans multiple independent implementation or verification slices.
- The user wants speed from parallel work without losing coordination.
- One agent should own orchestration while others own bounded subtasks.
Workflow
- Break the task into independent write scopes or investigation scopes.
- Keep the immediate critical path local and delegate only sidecar work that will not block the very next step.
- Give each worker a clear responsibility, expected output, and file or module boundary.
- Reconcile results into one coherent outcome instead of pasting them together blindly.
- Verify the integrated result with focused regression checks.
Deliverable
- Subtask breakdown.
- Ownership boundaries.
- Integration notes.
- Final verification summary.
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.
- 9d ago First seen · 22 lines · 0 tokens per session scan A 10c36dec824e
subagent-driven-development is a skill published in the GitHub repository aaronnat23/disp8ch (100 stars, last pushed 10d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 181 tokens. 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 2026-09-03.
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