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 agentmods add commands/nicelight/devrails-26/fillgit clone --depth 1 https://github.com/nicelight/DevRails-26What 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 | $0.00020 | $0.00443 |
| Opus 5 | $0.00010 | $0.00221 |
| Sonnet 5 | $0.00004 | $0.00089 |
| Haiku 4.5 | $0.00002 | $0.00044 |
Grade A, and why
fill 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 3d 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
/fill — Prime context
- Прочитай
.memory-bank/index.md. - Прочитай
.memory-bank/mbb/index.md. - По аннотированным ссылкам открой релевантные документы:
product.md,requirements.md, нужныеfeatures/FT-XXX,architecture/*,guides/*.- если присутствуют и релевантны теме:
spec-backbone.md,spec-index.md,invariants.md,glossary.md,contracts/*,states/*,runbooks/*,testing/*.
- Если контекста не хватает, верни gaps и рекомендуемые следующие reads.
Используй direct reads по умолчанию.
/context-manifestможно только рекомендовать для действительно широкого discovery, когда оно дешевле direct reads и delegation разрешено текущей ролью/operator contract. - Перед началом работы сформулируй коротко:
- что прочитано
- gaps и рекомендуемые следующие reads
- цель
- критерии done
- применимые quality gates
Если пользователь передал $ARGUMENTS, используй их как фокус:
- «Запраймься по теме: $ARGUMENTS»
<hard_invariants>
/fillстрого read-only во всех ролях и режимах.- Не создавай и не обновляй
.protocols/*, task plan или другой artifact. - Не запускай сабагентов, delegation или
/context-manifestиз/fill. - Если нужен protocol mutation, назови существующий owning execution/planning skill как следующий шаг, но не выполняй mutation. </hard_invariants>
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.
- 3d ago First seen · 44 lines · 20 tokens per session scan A 721d7f77f9e8
fill is a command published in the GitHub repository nicelight/DevRails-26 (22 stars, last pushed 5d ago), licensed MIT. It adds 20 tokens to every session and 443 once invoked, about $0.0001 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 2026-08-30.
Other commands, from other repositories
git
Git operations with intelligent commit messages and workflow optimization.
checklist
Generate a custom checklist for the current feature based on user requirements.
clarify
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.
specify
Create or update the feature specification from a natural language feature description.
analyze
Perform a non-destructive cross-artifact consistency and quality analysis across spec.md, plan.md, and tasks.md after task generation.
converge
Assess the current codebase against the feature's spec, plan, and tasks, then append any remaining unbuilt work as new tasks to tasks.md so implement can complete it.