ceos-quarterly

ceos-quarterly is a skill for Claude Code, Codex from bradfeld/ceos. It costs 30 tokens per session (5,948 once invoked), scanned A, original, MIT.

A workflow guide for EOS Quarterly Conversations, which are structured check-ins between managers and their direct reports.

In plain words
What is it for?
It helps run, schedule, and review quarterly one-to-one conversations in an EOS company repository.
Why use it?
It helps keep these conversations focused on alignment, job satisfaction, and obstacles instead of turning them into performance reviews.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It helps run, schedule, and review quarterly one-to-one conversations in an EOS company repository.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/bradfeld/ceos/ceos-quarterly
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 bradfeld/ceos --skill ceos-quarterly
Clone the repo
git clone --depth 1 https://github.com/bradfeld/ceos

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 ceos-quarterly

README.md
[![agentmods](https://agentmods.dev/badge/skills/bradfeld/ceos/ceos-quarterly/github.svg)](https://agentmods.dev/skills/bradfeld/ceos/ceos-quarterly)
Your own site
<a href="https://agentmods.dev/skills/bradfeld/ceos/ceos-quarterly"><img src="https://agentmods.dev/badge/skills/bradfeld/ceos/ceos-quarterly/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 ceos-quarterly

Your own site · 80×15
<a href="https://agentmods.dev/skills/bradfeld/ceos/ceos-quarterly"><img src="https://agentmods.dev/badge/skills/bradfeld/ceos/ceos-quarterly.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,948 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Excessive Agency · line 357
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
  • medium Excessive Agency · line 358
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
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 $0.00030 $0.05948
Opus 5.5 $0.00012 $0.02379
Sonnet 5.5 $0.00006 $0.01190
Haiku 4.5 $0.00003 $0.00595

Measured 1mo ago against content hash e3491b8956fe, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ceos-quarterly 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 1mo 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/ceos-quarterly/SKILL.md · 517 lines

How it starts

The opening of the file, as written. The whole thing — 517 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ceos-quarterly

Facilitate the EOS Quarterly Conversation — the formal quarterly check-in between each manager and their direct reports — or the 5-5-5, a lightweight 15-minute version. The full conversation follows a 5-point agenda (30-60 min). The 5-5-5 uses three time-boxed sections (15 min). Both are two-way conversations about alignment, role satisfaction, and obstacles — not performance reviews.

Not for: Quarterly planning sessions (use ceos-quarterly-planning), people evaluations (use ceos-people), or annual planning (use ceos-annual). Quarterly Conversations are 1-on-1 check-ins, not team-wide planning sessions.

When to Use

  • "Run quarterly conversation for [person]" or "quarterly check-in with [name]"
  • "5-5-5 with [person]" or "quick quarterly check-in with [name]"
  • "Quick conversation with [person]" or "quick check-in"
  • "Schedule quarterly conversations" or "who needs a quarterly conversation?"
  • "Review quarterly conversations" or "show conversation history for [person]"
  • "Quarterly one-on-one" or "manager check-in"
  • Any discussion about formal quarterly conversations or quick 5-5-5 check-ins between managers and direct reports

Context

Finding the CEOS Repository

Search upward from the current directory for the .ceos marker file. This file marks the root of the CEOS repository.

If .ceos is not found, stop and tell the user: "Not in a CEOS repository. Clone your CEOS repo and run setup.sh first."

Sync before use: Once you find the CEOS root, run git -C <ceos_root> pull --ff-only --quiet 2>/dev/null to get the latest data from teammates. If it fails (conflict or offline), continue silently with local data.

Key Files

File Purpose
data/conversations/QUARTER/ Conversation files by quarter (e.g., data/conversations/2026-Q1/)
data/vision.md Source of Core Values (read-only — use ceos-vto to modify)
data/accountability.md Source of seats, owners, and reporting structure
data/rocks/QUARTER/ Rock files for the quarter (read-only — use ceos-rocks to modify)
data/people/ People Analyzer evaluations (read-only — use ceos-people to modify)
templates/quarterly-conversation.md Template for full conversation files
templates/quarterly-quick.md Template for 5-5-5 quick check-in files

Read the full file on GitHub · 517 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. 1mo ago Changed · +125 lines · +10 tokens per session e3491b8956fe
  2. 1mo ago First seen · 392 lines · 20 tokens per session scan A a2545bfd610c

Subscribe to this mod's changes

ceos-quarterly is a skill published in the GitHub repository bradfeld/ceos (159 stars, last pushed 1mo ago), licensed MIT. It adds 30 tokens to every session and 5,948 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 2026-08-30.