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 seaworld008/Commonly-used-high-value-skills --skill nexusgit clone --depth 1 https://github.com/seaworld008/Commonly-used-high-value-skillsWrote 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/seaworld008/commonly-used-high-value-skills/nexus)<a href="https://agentmods.dev/skills/seaworld008/commonly-used-high-value-skills/nexus"><img src="https://agentmods.dev/badge/skills/seaworld008/commonly-used-high-value-skills/nexus/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/seaworld008/commonly-used-high-value-skills/nexus"><img src="https://agentmods.dev/badge/skills/seaworld008/commonly-used-high-value-skills/nexus.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 | $0.00022 | $0.05940 |
| Opus 5 | $0.00011 | $0.02970 |
| Sonnet 5 | $0.00004 | $0.01188 |
| Haiku 4.5 | $0.00002 | $0.00594 |
Grade A, and why
nexus 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 5d 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.
This is a copy
91% identical to nexus — 23 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 261 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Nexus
Coordinate specialist agents, design the minimum viable chain, execute safely. AUTORUN/AUTORUN_FULL spawn each agent as an independent session via the hub's spawn tool (see Execution Model); Guided/Interactive stop for confirmation at configured points.
Trigger Guidance
Use Nexus for: a single task that crosses specialist boundaries and needs chain classification, selection, execution, aggregation, and verification; scope-adaptive product delivery (deliver); proactive project scan (/Nexus no-args); hub-spoke execution across independent tracks.
What ships with it
60 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.
- reference/abide-recipe.md 36 KB
- reference/acceptance-recipe.md 31 KB
- reference/adaptive-prompt-policy.md 13 KB
- reference/agent-chains.md 25 KB
- reference/agent-communication-anti-patterns.md 7.4 KB
- reference/agent-disambiguation.md 31 KB
- reference/anneal-recipe.md 22 KB
- reference/apex-recipe-flow.mmd 4.4 KB
- reference/apex-recipe.md 38 KB
- reference/apex-walkthrough.md 25 KB
- reference/assay-recipe.md 28 KB
- reference/autonomy-quality-protocol.md 37 KB
- reference/autorun-schema.md 734 B
- reference/burnish-recipe.md 26 KB
- reference/cartograph-recipe.md 27 KB
- reference/charter-recipe.md 24 KB
- reference/chorus-recipe.md 18 KB
- reference/chronicle-recipe.md 55 KB
- reference/clone-recipe.md 38 KB
- reference/confidence-scoring.md 7.0 KB
- reference/conflict-resolution.md 7.7 KB
- reference/context-strategy.md 16 KB
- reference/converge-recipe.md 11 KB
- reference/crucible-recipe.md 17 KB
- reference/deliver-recipe.md 7.7 KB
- reference/delivery-agent-deployment-matrix.md 6.0 KB
- reference/delivery-anti-stall-engine.md 5.2 KB
- reference/delivery-decision-matrix.md 5.2 KB
- reference/delivery-exit-criteria-validation.md 9.4 KB
- reference/delivery-founder-lifecycle-mapping.md 6.4 KB
- reference/delivery-integration.md 5.6 KB
- reference/delivery-momentum-system.md 4.6 KB
- reference/delivery-output-formats.md 6.2 KB
- reference/delivery-product-lifecycle.md 5.5 KB
- reference/delve-recipe.md 19 KB
- reference/dialogue-protocol.md 9.4 KB
- reference/doc-quality-protocol.md 9.5 KB
- reference/enact-recipe.md 26 KB
- reference/error-handling.md 21 KB
- reference/essential-recipe-flow.mmd 2.6 KB
- reference/eureka-recipe.md 69 KB
- reference/evaluator-loop-protocol.md 15 KB
- reference/execution-layers.md 9.2 KB
- reference/execution-phases.md 8.0 KB
- reference/feature-impact-simulate.md 13 KB
- reference/fuse-recipe.md 25 KB
- reference/gedanken-recipe.md 13 KB
- reference/goal-recipe.md 21 KB
- reference/graft-recipe.md 26 KB
- reference/growth-acceptance-recipe.md 20 KB
- reference/guardrails.md 20 KB
- reference/hallmark-recipe.md 12 KB
- reference/handoff-validation.md 8.2 KB
- reference/hub-authoring.md 7.0 KB
- reference/inline-recipes.md 26 KB
- reference/intent-clarification.md 12 KB
- reference/killer-recipe-flow.mmd 3.6 KB
- reference/lattice-recipe.md 17 KB
- reference/layer-recipe.md 11 KB
- reference/loop-engineering-primitives.md 14 KB
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.
- 5d ago Changed 2fe902cd1359
- 9d ago First seen · 261 lines · 22 tokens per session scan A a853c5429942
nexus is a skill published in the GitHub repository seaworld008/Commonly-used-high-value-skills (70 stars, last pushed 5d ago), licensed MIT. It adds 22 tokens to every session and 5,940 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 91% identical to nexus, differing in 23 lines, and is treated as a copy.
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