cerebro-inevita: Skill for Codex

.agents/skills/company-brain-sprint/SKILL.md

company-brain-sprint is a skill for Codex from gabrielzucco/cerebro-inevita. It costs 0 tokens per session (1,783 once invoked), scanned A, original, MIT.

A procedure for activating a local Company Brain folder: a file-based store of approved company context for AI work.

In plain words
What is it for?
Mapping the folder, registering authorized sources, inspecting a small sample, recording evidence, and proving that approved context can be reused.
Why use it?
It helps establish what information is available and traceable before building business systems, without pretending to understand the whole company from limited evidence.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents); mentions Codex.

This is gabrielzucco/cerebro-inevita's own configuration. It tells Codex how to work on cerebro-inevita itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything cerebro-inevita configures →

Reuse

Borrowing it

Nothing to install: this file belongs to gabrielzucco/cerebro-inevita. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/gabrielzucco/cerebro-inevita/main/.agents/skills/company-brain-sprint/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/gabrielzucco/cerebro-inevita

Made for: 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 company-brain-sprint

README.md
[![agentmods](https://agentmods.dev/badge/skills/gabrielzucco/cerebro-inevita/company-brain-sprint/github.svg)](https://agentmods.dev/skills/gabrielzucco/cerebro-inevita/company-brain-sprint)
Your own site
<a href="https://agentmods.dev/skills/gabrielzucco/cerebro-inevita/company-brain-sprint"><img src="https://agentmods.dev/badge/skills/gabrielzucco/cerebro-inevita/company-brain-sprint/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 company-brain-sprint

Your own site · 80×15
<a href="https://agentmods.dev/skills/gabrielzucco/cerebro-inevita/company-brain-sprint"><img src="https://agentmods.dev/badge/skills/gabrielzucco/cerebro-inevita/company-brain-sprint.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,783 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 $0.00000 $0.01783
Opus 5 $0.00000 $0.00892
Sonnet 5 $0.00000 $0.00357
Haiku 4.5 $0.00000 $0.00178

Measured 12d ago against content hash 9cf88fb3104b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

company-brain-sprint 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 12d 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.

.agents/skills/company-brain-sprint/SKILL.md · 150 lines

How it starts

The opening of the file, as written. The whole thing — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Company Brain Sprint

The folder is the Company Brain. Manus, Codex, Claude, Gemini or another file-based AI is only the current operator. Work directly in the local folder and keep all durable context there.

Deliver this chain:

orientation → source register → evidence → observed slice → CONFIGURATION → use → correction → reuse

Read .cerebro/layout.json, references/output-contract.md and protocol/system-contract.schema.json when that path exists before writing. Do not claim to map the whole company in one activation.

Non-negotiables

  • Use only files the owner explicitly placed in or authorized for this brain.
  • Inspect the smallest useful sample. Do not browse or connect external systems unless asked.
  • Raw evidence remains raw and traceable; never paste the full corpus into derived context.
  • Self-report is [DECLARED]; inspected records are [OBSERVED]; reasoning is [INFERRED] until the owner confirms it. Missing facts are unknown, never plausible filler.
  • Keep map state separate from evidence coverage. V0→V3 measures evidence; T0→T4 measures Base Brain activation. Never promote one from the other.
  • Registering a source records its location, purpose, authority and access state. It is not a connection, ingestion, index or synchronization.
  • Require owner confirmation before persisting the map, approving the activation use or turning a correction into a reusable rule.
  • Defer write/action integrations and automation until one manual run has proven useful.
  • Ask one compact question at a time when interaction is available. Never expose run IDs, telemetry, internal milestones or implementation jargon during onboarding.

1. Establish ownership and recover the job

Confirm that the current working directory is the folder the owner wants to keep as their Company Brain. Do not ask for email. First recover a concrete operation from the current request, handoff or authorized files. If it is already clear, state what you understood and proceed.

Read the full file on GitHub · 150 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 12d ago First seen · 150 lines · 0 tokens per session scan A 9cf88fb3104b

Subscribe to this mod's changes

company-brain-sprint is a skill published in the GitHub repository gabrielzucco/cerebro-inevita (6 stars, last pushed 9d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,783 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.