raci

raci is a skill for Claude Code, Codex from tupe12334/instinct. It costs 23 tokens per session (1,744 once invoked), scanned A, original, MIT.

A responsibility chart that assigns four roles to each task or decision: the person doing the work, the single owner of the outcome, people asked for input, and people kept informed.

In plain words
What is it for?
Use it to define ownership for project tasks, approvals, and decisions across people or teams.
Why use it?
It removes uncertainty about who must act, who decides, and who needs to be consulted or notified.

Skill for Claude CodeCodex

Part of the instinct plugin — 54 skills, 1 hook shipped together

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.

agentmods
npx agentmods add skills/tupe12334/instinct/raci
Any agent
npx skills add tupe12334/instinct --skill raci
Clone the repo
git clone --depth 1 https://github.com/tupe12334/instinct

Made for: Claude Code, Codex.

Or install instinct, the plugin that ships this one along with the rest of its 54 skills, 1 hook.

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 raci

README.md
[![agentmods](https://agentmods.dev/badge/skills/tupe12334/instinct/raci.svg)](https://agentmods.dev/skills/tupe12334/instinct/raci)
Your own site
<a href="https://agentmods.dev/skills/tupe12334/instinct/raci"><img src="https://agentmods.dev/badge/skills/tupe12334/instinct/raci.svg" alt="Measured on agentmods" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,744 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00023 $0.01744
Opus 5 $0.00012 $0.00872
Sonnet 5 $0.00005 $0.00349
Haiku 4.5 $0.00002 $0.00174

Measured 4d ago against content hash a3ce7a37af27, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

raci 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 4d 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.

skills/raci/SKILL.md · 119 lines

How it starts

The opening of the file, as written. The whole thing — 119 lines — stays where its author put it; the contents beside it link to each section on GitHub.

RACI Matrix

Overview

RACI assigns one of four roles to every person on every task or decision, eliminating the ambiguity that causes dropped work and duplicated effort. Each row is a task; each column is a person or team.

         Person A   Person B   Person C   Person D
Task 1      R          A          C          I
Task 2      A          R          I          C
Task 3      C          I          R          A
  • R — Responsible: Does the work. Can be multiple people.
  • A — Accountable: Owns the outcome; makes the final call. Exactly one per task.
  • C — Consulted: Provides input before the decision or action. Two-way communication.
  • I — Informed: Notified after the decision or action. One-way communication.

Role Definitions

R — Responsible

The person or people executing the task. They do the actual work. Multiple Rs are allowed, but each R must have a clearly scoped slice — two Rs with identical scope creates confusion, not coverage.

A — Accountable

The single owner. If the task fails, A answers for it. A has final authority to approve, reject, or change direction. There must be exactly one A per task — two As means no one is actually accountable.

C — Consulted

Their expertise or stake affects the outcome. They must be asked before decisions are finalized. Ignoring a C is a process failure. Keep this list short: Consulted is a cost — it adds latency and coordination overhead.

I — Informed

They need visibility, not a vote. Inform them after the fact. Over-informing is as harmful as under-informing — too many Is means noise, and people stop reading updates.

How to Apply

Step 1 — List all tasks and decisions

Write out every discrete deliverable, decision, or milestone. Be specific. "Design" is not a task. "Approve final UI mockup" is.

Step 2 — List all roles or people

Use roles (Engineering Lead, Product Manager, Legal) rather than names where possible — the matrix survives org changes longer.

Step 3 — Assign R, A, C, I for each task

Fill in the matrix cell by cell. For each task, ask: who does it (R), who owns the outcome (A), who must be asked (C), who must be told (I).

Read the full file on GitHub · 119 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. 4d ago First seen · 119 lines · 23 tokens per session scan A a3ce7a37af27

Subscribe to this mod's changes

raci is a skill published in the GitHub repository tupe12334/instinct (1 stars, last pushed 18d ago), licensed MIT. It adds 23 tokens to every session and 1,744 once invoked, about $0.0001 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 2026-08-31.

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