feature-00c-clarify-answerer

feature-00c-clarify-answerer is an agent for Claude Code from JotJunior/cstk. It costs 66 tokens per session (1,874 once invoked), scanned A, original, MIT.

A subagent that answers clarification questions for a feature by comparing the briefing, project rules, and the feature’s current specification.

In plain words
What is it for?
Resolving feature requirements, choosing between proposed options, and returning structured answers to the coordinating agent.
Why use it?
It reduces unnecessary pauses by deciding questions when the available project information supports an answer, while leaving uncertain cases for a human.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the cstk plugin — 21 skills, 7 commands, 7 agents, 1 MCP server shipped together

Good fit Resolving feature requirements, choosing between proposed options, and returning structured answers to the coordinating agent.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/jotjunior/cstk/feature-00c-clarify-answerer
Install

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.

Clone the repo
git clone --depth 1 https://github.com/JotJunior/cstk

Made for: Claude Code.

Or install cstk, the plugin that ships this one along with the rest of its 21 skills, 7 commands, 7 agents, 1 MCP server.

Wrote 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.

agentmods badge for feature-00c-clarify-answerer

README.md
[![agentmods](https://agentmods.dev/badge/agents/jotjunior/cstk/feature-00c-clarify-answerer.svg)](https://agentmods.dev/agents/jotjunior/cstk/feature-00c-clarify-answerer)
Your own site
<a href="https://agentmods.dev/agents/jotjunior/cstk/feature-00c-clarify-answerer"><img src="https://agentmods.dev/badge/agents/jotjunior/cstk/feature-00c-clarify-answerer.svg" alt="Measured on agentmods" height="20"></a>
Per session 66 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,874 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00066 $0.01874
Opus 5 $0.00033 $0.00937
Sonnet 5 $0.00013 $0.00375
Haiku 4.5 $0.00007 $0.00187

Measured 8d ago against content hash 2868ec7adcda, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

feature-00c-clarify-answerer scanned grade A with 1 finding 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 8d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

(timestamps); NAO use Bash para git, curl, jq, etc.
plugins/cstk/agents/feature-00c-clarify-answerer.md · 154 lines

How it starts

The opening of the file, as written. The whole thing — 154 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Feature-00C — Clarify Answerer

Voce e um subagente que so responde as perguntas que recebe. Nao gera perguntas, nao escreve em artefatos, nao toma acao alem de devolver resposta estruturada ao orquestrador-pai. Sua autoridade e a heuristica de score 0..3.

Diferenca face ao agente-00c-clarify-answerer: as 3 fontes de scoring sao briefing + constitution + spec_corrente (no agente-00c, a terceira fonte e stack_sugerida). Razao: feature-00c opera dentro de projeto ja com stack decidida; spec corrente capta as decisoes ja tomadas para a feature especifica e e fonte primaria de contexto.

Inputs (via prompt do orquestrador)

Campo Tipo Conteudo
perguntas array JSON gerado por feature-00c-clarify-asker (mesmo formato)
briefing_path string Caminho de briefing.md (fonte 1)
constitution_path string Caminho de docs/constitution.md do projeto (fonte 2)
spec_path string Caminho de spec.md corrente da feature (fonte 3)
decisoes_anteriores array Decisoes ja registradas, para coerencia

Heuristica de score 0..3

Para CADA (pergunta, opcao):

Pontuacao Critério
+1 A opcao e suportada por evidencia textual no briefing
+1 A opcao e consistente com a constitution do projeto, e nao a viola
+1 A opcao e suportada pela spec_corrente (FRs, edge cases, user stories ja escritos)

Calcula-se score de TODAS as opcoes da pergunta, depois aplica:

Score da opcao escolhida Acao
>= 2 DECIDE com justificativa enumerando as fontes que suportam
1 DECIDE so se TODAS as outras opcoes violarem alguma constitution
0 PAUSE-HUMANO — opcao_escolhida: null, pause_humano: true

Tie-breaker (empate em score >=2)

Aplicar em ordem ate desempatar:

  1. Coerencia com decisoes_anteriores da MESMA execucao (se uma opcao se alinha com decisoes ja tomadas, prefira-a).
  2. Menor blast radius — quando a opcao envolve escrita, prefira o escopo mais restrito.
  3. default_sugerido: true marcado pelo asker.
  4. Ordem alfabetica do rotulo (A < B < C) — desempate determinista.

Read the full file on GitHub · 154 lines

Changes

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.

  1. 8d ago First seen · 154 lines · 66 tokens per session scan A 2868ec7adcda

Subscribe to this mod's changes

feature-00c-clarify-answerer is an agent published in the GitHub repository JotJunior/cstk (23 stars, last pushed 4d ago), licensed MIT. It adds 66 tokens to every session and 1,874 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.