feature-00c

feature-00c is a skill for Claude Code, Codex from JotJunior/cstk. It costs 33 tokens per session (1,835 once invoked), scanned A, original, MIT.

A Codex skill for running a CSTK feature workflow using shared project context, saved decisions, evidence, and execution state.

In plain words
What is it for?
Use it to start an authorized feature run, ask for its required setup choices, and carry the feature through its workflow or a recorded blockage.
Why use it?
It gives feature development a controlled process with required briefing, constitution, commit choices, and recovery rules instead of an untracked implementation session.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: reads .claude/ paths; mentions Codex.

Good fit Use it to start an authorized feature run, ask for its required setup choices, and carry the feature through its workflow or a recorded blockage.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jotjunior/cstk/feature-00c
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.

Any agent
npx skills add JotJunior/cstk --skill feature-00c
Clone the repo
git clone --depth 1 https://github.com/JotJunior/cstk

Made for: Claude Code, Codex.

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

README.md
[![agentmods](https://agentmods.dev/badge/skills/jotjunior/cstk/feature-00c/github.svg)](https://agentmods.dev/skills/jotjunior/cstk/feature-00c)
Your own site
<a href="https://agentmods.dev/skills/jotjunior/cstk/feature-00c"><img src="https://agentmods.dev/badge/skills/jotjunior/cstk/feature-00c/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.

agentmods 80×15 button for feature-00c

Your own site · 80×15
<a href="https://agentmods.dev/skills/jotjunior/cstk/feature-00c"><img src="https://agentmods.dev/badge/skills/jotjunior/cstk/feature-00c.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,835 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00033 $0.01835
Opus 5.5 $0.00013 $0.00734
Sonnet 5.5 $0.00007 $0.00367
Haiku 4.5 $0.00003 $0.00184

Measured 10d ago against content hash 5a5eb023353d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

feature-00c 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 10d ago.

The scan reads SKILL.md. This mod also ships 13 executable files (scripts/_entry.sh, scripts/_native.sh, scripts/_session.sh, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

adapters/codex/skills/feature-00c/SKILL.md · 129 lines

How it starts

The opening of the file, as written. The whole thing — 129 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Feature-00C no Codex

Leia o contexto usando sh scripts/context.sh --project <raiz> --short-name <nome>, relativo a esta skill. Os scripts resolvem o runtime versionado pelo próprio caminho, no checkout ou no pacote. O contexto não certifica confiança dos hooks. autonomous_ready=false permite condução supervisionada; não declara execução autônoma validada.

Preparação

Crie a execução autorizada com scripts/session.sh bootstrap --project <raiz> --short-name <nome> --description <descrição> --canonical-project <identidade>. Briefing e constitution devem existir; constitution exige **Version**: X.Y.Z. --observed-model só recebe um ID observado; omitido grava null. Não reinicialize estado existente. Use a entrada feature-00c-resume para continuar uma execução e feature-00c-abort para encerrá-la. Leia references/lifecycle.md para os contratos de resposta, recuperação, handoff e reconciliação. session.sh resume permanece uma validação sem abrir onda.

Antes da primeira onda, pergunte ao operador se deseja commits automáticos por etapa. Não transforme autorização geral para desenvolver em opt-in de commit. Registre a resposta recebida com scripts/optins.sh --project <raiz> --short-name <nome> --atomic-commit true|false --channel structured|prose --response-source <referência à resposta real>. A guarda I-2 permanece ativa. O valor false também é uma resposta explícita. Respostas resolvidas não são sobrescritas; não invente timeout, ausência nem canal observado.

Uma onda supervisionada

Quando o plugin e seu MCP estiverem conectados, prefira o transporte nativo: chame cstk_select_execution no servidor cstk_pipeline com project igual à raiz absoluta da sessão, kind=feature e short_name da feature autorizada. O servidor começa sem projeto selecionado e vincula o primeiro projeto até reiniciar; não deduza o alvo a partir do diretório instalado do plugin. Se usar banco compartilhado configurado, informe knowledge_db absoluto nessa seleção. O host não necessariamente repassa CSTK_KNOWLEDGE_DB ao MCP; confirme o caminho retornado por cstk_context antes de abrir a onda.

Read the full file on GitHub · 129 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. 10d ago First seen · 129 lines · 33 tokens per session scan A 5a5eb023353d

Subscribe to this mod's changes

feature-00c is a skill published in the GitHub repository JotJunior/cstk (24 stars, last pushed 6d ago), licensed MIT. It adds 33 tokens to every session and 1,835 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 2026-10-06.

Related

Other skills, from other repositories

paperclip

Use for Paperclip-managed tasks and heartbeats: reading task context, delivering task documents or files, updating completion or blockers, coordinating or delegating work, and following company governance. Includes control plane API operations for assignments, comments, approvals, and routines.

paperclipai/paperclip · 54 tokens

paperclip

Interact with the Paperclip control plane API for task coordination and governance. Use when checking assignments, updating issue status, posting comments, delegating work, managing routines, or calling Paperclip API endpoints.

paperclipai/paperclip · 43 tokens

paperclip-board

Manage a Paperclip company as a board member via chat. Use when the user wants onboarding, company or agent management, approvals, task monitoring, cost oversight, or work product review in the Paperclip control plane.

paperclipai/paperclip · 47 tokens

paperclip-distill

Use when an operation issue is a Paperclip cursor-window, distill, or backfill. Turn source-bundled Paperclip activity into wiki-insightful project standups, durable project pages, decisions, and history without asset dereferencing.

paperclipai/paperclip · 54 tokens

summarize-status

Write a short, colloquial summary for a Paperclip summary slot: open with the 1–3 specific, concrete actions the reader needs to take right now to unblock the work, then a brief plain-language status, streaming progress as it works.

paperclipai/paperclip · 0 tokens

paperclip-task-bridge

Create, comment on, update, and list Paperclip tasks from Hermes using scoped Paperclip API credentials.

paperclipai/paperclip · 27 tokens