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 moabualruz/fulcrum --skill macro-subagent-orchestrationgit clone --depth 1 https://github.com/moabualruz/fulcrumWrote 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/moabualruz/fulcrum/macro-subagent-orchestration)<a href="https://agentmods.dev/skills/moabualruz/fulcrum/macro-subagent-orchestration"><img src="https://agentmods.dev/badge/skills/moabualruz/fulcrum/macro-subagent-orchestration/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/moabualruz/fulcrum/macro-subagent-orchestration"><img src="https://agentmods.dev/badge/skills/moabualruz/fulcrum/macro-subagent-orchestration.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00066 | $0.00470 |
| Opus 5 | $0.00033 | $0.00235 |
| Sonnet 5 | $0.00013 | $0.00094 |
| Haiku 4.5 | $0.00007 | $0.00047 |
Grade A, and why
macro-subagent-orchestration 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 12d 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
Macro Subagent Orchestration
Use this standalone skill for broad orchestration. It covers the macro versions of subagent selection, lane planning, worker dispatch, review loops, verification, and integration. Do not also load subagent-orchestration or subagent-driven-development for the same broad wave unless you are deliberately switching a single lane into a narrow micro task.
When to use
See references/when-to-use.md. Load this skill for broad orchestration, owner-path bundles, local issue queues, many-agent execution, or any request to increase lanes without repeating micro PR waste.
Invocation
See references/invocation.md. Before spawning agents, write a lane plan with:
- Bundle id and parent issue.
- Included local issue rows.
- Owner path, checkout, target branch, and verification surface.
- Expected PR scope.
- Split reason for any tiny lane.
- Parallel-safe proof for every lane scheduled together.
Patterns
See references/patterns.md. Core rule: lane size before lane count.
Local issue rows, checklist rows, and verification rows may stay small. Worker lanes and PRs should not. A macro lane bundles compatible work that one agent can own, test, review, and PR as a coherent deliverable.
Anti-patterns
See references/anti-patterns.md. Increasing agent count before packing compatible work repeats the Wave 0 failure mode.
If a lane has only one tiny file, one review nit, or one local child row, repack it unless it has a recorded split reason.
Cross-refs
This skill covers the macro-level cases from subagent-orchestration and subagent-driven-development. Do not load those micro skills for the same broad wave. Use them only after deliberately narrowing one lane into a small standalone task.
What ships with it
4 files 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.
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.
- 12d ago First seen · 40 lines · 66 tokens per session scan A 991fd8595822
macro-subagent-orchestration is a skill published in the GitHub repository moabualruz/fulcrum (3 stars, last pushed 2mo ago), licensed MIT. It adds 66 tokens to every session and 470 once invoked, about $0.0003 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 2026-08-31.
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