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 rules/joaonic/agentkit/26-incremental-changesgit clone --depth 1 https://github.com/Joaonic/agentkitWhat 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 | $0.00000 | $0.00303 |
| Opus 5 | $0.00000 | $0.00151 |
| Sonnet 5 | $0.00000 | $0.00061 |
| Haiku 4.5 | $0.00000 | $0.00030 |
Grade A, and why
26-incremental-changes 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 yesterday.
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
Implementação Incremental
Toda nova feature, migração ou refactor DEVE ser feita incrementalmente:
Regras
- Trabalhar por partes isoladas: Quebrar em etapas pequenas e independentes.
- Completar cada parte antes de avançar: Implementar totalmente; remover TODOS os vestígios antigos; sem código morto, imports não usados ou referências antigas.
- Validar antes de continuar: lint, build, testes. Zero warnings.
- Zero tolerância a código intermediário: Não avançar se há código antigo coexistindo, imports não usados, erros de lint/build, ou funcionalidade pela metade.
- Commits incrementais: Um commit por etapa completa; mensagem descritiva.
Fluxo por Etapa
- Implementar a mudança específica
- Remover código antigo relacionado
- Lint fix
- Build
- Testar
- Commit
- Só então avançar
Anti-Pattern
- Criar novo mantendo antigo "por enquanto"
- Deixar limpeza "para depois"
- Múltiplas partes em um único commit
- Avançar com build/lint quebrado
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.
- yesterday First seen · 35 lines · 0 tokens per session scan A 881c934f37af
26-incremental-changes is a cursor rule published in the GitHub repository Joaonic/agentkit (2 stars, last pushed 3mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 303 tokens. 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.
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