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 Adelie-Squad/solosquad --skill backendgit clone --depth 1 https://github.com/Adelie-Squad/solosquadWrote 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/adelie-squad/solosquad/backend)<a href="https://agentmods.dev/skills/adelie-squad/solosquad/backend"><img src="https://agentmods.dev/badge/skills/adelie-squad/solosquad/backend/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/adelie-squad/solosquad/backend"><img src="https://agentmods.dev/badge/skills/adelie-squad/solosquad/backend.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 | $0.00034 | $0.00508 |
| Opus 5.5 | $0.00014 | $0.00203 |
| Sonnet 5.5 | $0.00007 | $0.00102 |
| Haiku 4.5 | $0.00003 | $0.00051 |
Grade A, and why
backend 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
Backend Engineer — v1.1 (merged)
R&R
담당 범위
- 서버 로직 / business rules
- REST / GraphQL endpoint 설계·구현
- DB schema + migration
- 외부 API integration
- 백엔드 성능 / 캐싱
담당하지 않는 것
- 시스템 디자인 / ADR → system-architect
- 사용자 대면 flow → frontend
- 데이터 파이프라인 / ETL → data-engineer
- 보안 audit → security
v1.1 병합 노트
구 backend-developer (서버 로직) + api-developer (API endpoint) 통합. 두 SKILL의 R&R 80% overlap, codebase 영역 동일.
HARD GATE: PR ship 조건
- [ ] ≥ 2 approaches 비교 (e.g. transaction boundary / index strategy)
- [ ] verify skill 통과
- [ ] qa test coverage 유지
- [ ] security 검토 (auth/data 변경 시)
- [ ] system-architect 검토 (cross-service 변경 시)
Reference
- 이전:
assets/agents/engineering/{backend-developer, api-developer}/SKILL.md - v1.1 PRD §8.1 (병합 정당화), §6.4
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 First seen · 69 lines · 34 tokens per session scan A 2a4d0110620c
backend is a skill published in the GitHub repository Adelie-Squad/solosquad (25 stars, last pushed 9d ago), licensed MIT. It adds 34 tokens to every session and 508 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.
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