Borrowing it
Nothing to install: this file belongs to isbeorn/nina. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/isbeorn/nina/develop/.agents/skills/nina-repository/SKILL.mdgit clone --depth 1 https://github.com/isbeorn/ninaWrote 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/isbeorn/nina/nina-repository)<a href="https://agentmods.dev/skills/isbeorn/nina/nina-repository"><img src="https://agentmods.dev/badge/skills/isbeorn/nina/nina-repository/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/isbeorn/nina/nina-repository"><img src="https://agentmods.dev/badge/skills/isbeorn/nina/nina-repository.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 | $0.00028 | $0.00298 |
| Opus 5.5 | $0.00011 | $0.00119 |
| Sonnet 5.5 | $0.00006 | $0.00060 |
| Haiku 4.5 | $0.00003 | $0.00030 |
Grade A, and why
nina-repository 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 1mo 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
NINA Repository
Select and run verification for the changed surface in NINA.sln.
Task Routes
- For Windows build setup or command failures, use command setup and known constraints.
- For test selection, use the routing table. For broad sequencer checks or editor/template integration, use the separate process groups.
- If ownership is unclear, use the solution architecture index. Load the relevant project guidance when the change depends on its contracts.
- For prose-only work, check links, anchors, moved references and formatting. Skill changes also need metadata/discovery checks; test-command changes need filter discovery checks. No application build is needed for prose alone.
Use the narrowest checks that exercise the changed behavior, then broaden for affected shared contracts. Rebuild after source edits before using --no-build. Keep environment setup in the linked command reference.
Continue authorized local work through relevant verification. Report real test failures separately from setup or access failures, including any unresolved verification gap. Update the testing reference when a new route or reusable constraint is discovered.
What ships with it
2 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.
- 1mo ago Changed · -28 lines · -78 tokens per session 5063616da0f6
- 2mo ago First seen · 48 lines · 106 tokens per session scan A b830d184023f
nina-repository is a skill published in the GitHub repository isbeorn/nina (258 stars, last pushed yesterday), licensed MPL-2.0. It adds 28 tokens to every session and 298 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 2026-08-30.
nina-repository compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| nina-repositoryisbeorn/nina | Skill | 258 | yesterday | MPL-2.0 | A | 28 | Codex |
| mapsuiznlgis/opengis-skills | Skill | 76 | 10d ago | MIT | A | 107 | Claude Code, Codex |
| fluence-consumer-startersintaxasn/Fluence.Wpf | Skill | 14 | today | BSD-3-Clause | A | 39 | Claude Code, Codex |
| make-wpf-custom-controlchristian289/dotnet-with-claudecode | Skill | 41 | 3mo ago | MIT | A | 60 | Claude Code |
| make-wpf-projectchristian289/dotnet-with-claudecode | Skill | 41 | 3mo ago | MIT | A | 77 | Claude Code |
| make-wpf-converterchristian289/dotnet-with-claudecode | Skill | 41 | 3mo ago | MIT | A | 64 | Claude Code |
| wpf-rule-view-viewmodel-wiring-communitytoolkitchristian289/dotnet-with-claudecode | Skill | 41 | 3mo ago | MIT | A | 36 | Claude Code |