Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add idosreisjunior/sdd-claude-kit/plugin install sdd-kitWrote 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/idosreisjunior/sdd-claude-kit/new)<a href="https://agentmods.dev/skills/idosreisjunior/sdd-claude-kit/new"><img src="https://agentmods.dev/badge/skills/idosreisjunior/sdd-claude-kit/new/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/idosreisjunior/sdd-claude-kit/new"><img src="https://agentmods.dev/badge/skills/idosreisjunior/sdd-claude-kit/new.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 | $0.00092 | $0.02770 |
| Opus 5 | $0.00046 | $0.01385 |
| Sonnet 5 | $0.00018 | $0.00554 |
| Haiku 4.5 | $0.00009 | $0.00277 |
Grade A, and why
new 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 208 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/sdd-kit:new — criar uma mudança
Transforma uma solicitação em linguagem natural no primeiro artefato versionado do fluxo SDD.
disable-model-invocation: false é deliberado: new produz um rascunho em DRAFT, explicitamente provisório e revisável. Ver ADR-008.
Regras que valem durante toda a execução
- A alocação de identificador é irreversível. Identificadores nunca são reutilizados nem renumerados (
standards.md§2). Confirme antes de alocar, não depois. - Nunca sobrescrever um diretório de mudança existente. Se o caminho já existe, isso é um conflito a reportar, não um estado a corrigir sozinho.
- Nunca alterar arquivo de código.
Editestá removido do conjunto de ferramentas. - Escrever apenas dentro de
${CLAUDE_PROJECT_DIR}/.specs/. - A spec inicial é rascunho, não adivinhação. Onde faltar informação, registre questão pendente ou hipótese marcada — nunca preencha com um palpite plausível. Ver constitution.md, Art. 2.
- Todo texto apresentado ao usuário segue
project.language.
Modo de governança
Leia workflow.mode de .specs/config.yaml antes de agir.
| Modo | Comportamento desta skill |
|---|---|
advisory |
Informa o tipo e o slug propostos; nunca bloqueia |
guided (padrão) |
Pede confirmação do tipo, do slug e do identificador antes de criar — a alocação é irreversível |
strict |
Ainda não implementado na Fase 1. Informe isso ao usuário e opere como guided |
Nunca finja um bloqueio que não existe. Dizer que o modo strict impediu algo, quando ele não está implementado, é pior que não ter o modo — cria confiança em uma proteção ausente.
Arquivos que esta skill lê
| Quando | O quê |
|---|---|
| Sempre | ${CLAUDE_PROJECT_DIR}/.specs/config.yaml — idioma, modo, nome do projeto |
| Sempre | ${CLAUDE_PROJECT_DIR}/.specs/index.yaml — next_id e mudanças existentes |
| Sempre | Nomes dos diretórios em .specs/{features,bugs,refactors,changes,archive}/ — apenas os nomes, para reconciliar identificadores |
| Se existir | ${CLAUDE_PROJECT_DIR}/.specs/project/glossary.md — vocabulário do domínio, para nomear com os termos do projeto |
| Ao gerar | ${CLAUDE_PLUGIN_ROOT}/templates/<idioma>/_shared/ e .../<tipo>/spec.md |
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.
- 9d ago First seen · 208 lines · 92 tokens per session scan A 39c2cdc67158
new is a skill published in the GitHub repository idosreisjunior/sdd-claude-kit (11 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 92 tokens to every session and 2,770 once invoked, about $0.0005 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.
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