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 builder-mafia/rig --skill integration-nextjs-app-routergit clone --depth 1 https://github.com/builder-mafia/rigWrote 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/builder-mafia/rig/integration-nextjs-app-router)<a href="https://agentmods.dev/skills/builder-mafia/rig/integration-nextjs-app-router"><img src="https://agentmods.dev/badge/skills/builder-mafia/rig/integration-nextjs-app-router/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/builder-mafia/rig/integration-nextjs-app-router"><img src="https://agentmods.dev/badge/skills/builder-mafia/rig/integration-nextjs-app-router.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 | $0.00016 | $0.00728 |
| Opus 5.5 | $0.00006 | $0.00291 |
| Sonnet 5.5 | $0.00003 | $0.00146 |
| Haiku 4.5 | $0.00002 | $0.00073 |
Grade A, and why
integration-nextjs-app-router 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 2mo 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.
The source is not reproduced here
Licensed GPL-3.0
The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
7 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.
- 2mo ago First seen · 60 lines · 16 tokens per session scan A 57a2a94898ea
integration-nextjs-app-router is a skill published in the GitHub repository builder-mafia/rig (5 stars, last pushed yesterday), licensed GPL-3.0. It adds 16 tokens to every session and 728 once invoked, about $0.0001 per session on Opus 5.5. 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.
integration-nextjs-app-router compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| integration-nextjs-app-routerbuilder-mafia/rig | Skill | 5 | yesterday | GPL-3.0 | A | 16 | Claude Code |
| k8s-service-pathautomateyournetwork/netclaw | Skill | 715 | yesterday | Apache-2.0 | A | 55 | Claude Code |
| goericrisco/rsc-harness | Skill | 503 | 2d ago | MIT | A | 86 | Claude Code, Codex |
| nuget-updateCalabonga/Microservice-Template | Skill | 287 | 1mo ago | MIT | A | 119 | Claude Code |
| spine-servicetonone-ai/tonone | Skill | 77 | 23d ago | MIT | A | 49 | Claude Code |
| stoic-duty-and-servicefatihguner/foreman | Skill | 63 | 2mo ago | MIT | A | 82 | Claude Code |
| openclaw-genpark-visual-designeralphaparkinc/openclaw-genpark-visual-designer | Skill | 9 | 7d ago | MIT | A | 45 | Claude Code, Codex |