council

council is a skill for Claude Code, Codex from drvoss/everything-copilot-cli. It costs 45 tokens per session (1,136 once invoked), scanned A, original, MIT.

A four-person discussion format for decisions where several options could work. Each voice examines the choice from a different angle, including long-term design, assumptions, practical delivery, and risks.

In plain words
What is it for?
Use it to compare choices such as a monorepo versus multiple repositories, a gradual rollout versus a full launch, or a smaller scope versus a broader one.
Why use it?
It reduces the chance of committing to one direction simply because it was discussed first. It makes trade-offs and failure risks visible before a go/no-go decision.

Skill for Claude CodeCodex

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/drvoss/everything-copilot-cli/council
Any agent
npx skills add drvoss/everything-copilot-cli --skill council
Clone the repo
git clone --depth 1 https://github.com/drvoss/everything-copilot-cli

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 council

README.md
[![agentmods](https://agentmods.dev/badge/skills/drvoss/everything-copilot-cli/council.svg)](https://agentmods.dev/skills/drvoss/everything-copilot-cli/council)
Your own site
<a href="https://agentmods.dev/skills/drvoss/everything-copilot-cli/council"><img src="https://agentmods.dev/badge/skills/drvoss/everything-copilot-cli/council.svg" alt="Measured on agentmods" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,136 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00045 $0.01136
Opus 5 $0.00023 $0.00568
Sonnet 5 $0.00009 $0.00227
Haiku 4.5 $0.00005 $0.00114

Measured today against content hash 59681275258b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

council 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 today.

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/workflow/council/SKILL.md · 149 lines

How it starts

The opening of the file, as written. The whole thing — 149 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Council

Convene four advisors for decisions under ambiguity:

  • Architect — correctness, maintainability, long-term implications
  • Skeptic — premise challenge, simplification, assumption breaking
  • Pragmatist — shipping speed, user impact, operational reality
  • Critic — edge cases, downside risk, failure modes

This is for decision-making under ambiguity, not code review, architecture design, or implementation planning.

When to Use

  • A decision has multiple credible paths and no obvious winner
  • You need explicit tradeoff surfacing before committing
  • Conversational anchoring is a risk (you've been going in one direction too long)
  • A go/no-go call would benefit from adversarial challenge

Examples: monorepo vs polyrepo · ship now vs hold for polish · feature flag vs full rollout · simplify scope vs keep strategic breadth

When NOT to Use

Instead of council Use
Verifying whether output is correct evaluate-repository or direct review
Breaking a feature into implementation steps planner / Plan Mode
Reviewing code for bugs code-review skill
Straight factual questions answer directly
Obvious execution tasks do the task

Workflow

1. Extract the real question

Reduce to one explicit prompt:

  • What exactly are we deciding?
  • What constraints matter?
  • What counts as success?

If the question is vague, ask one clarifying question before convening.

2. Form the Architect position first

Before reading other voices, write down:

  • Your initial position
  • The three strongest reasons for it
  • The main risk in your preferred path

This anchors the synthesis so it doesn't simply mirror external voices.

3. Launch three subagents in parallel

Each subagent gets: the decision question + compact context + strict role. No full conversation history.

# Copilot CLI tool call — launch 3 background task agents

task:
  agent_type: "general-purpose"
  name: "skeptic"
  mode: "background"
  prompt: |
    You are the Skeptic on a four-voice decision council.

    Question: [DECISION QUESTION]
    Context: [COMPACT CONTEXT]

    Challenge the framing. Question assumptions. Propose the simplest credible alternative.

    Respond with:
    1. Position — 1-2 sentences
    2. Reasoning — 3 concise bullets
    3. Risk — biggest risk in the status quo
    4. Surprise — one thing the other voices may miss
    Under 300 words. No hedging.

task:
  agent_type: "general-purpose"
  name: "pragmatist"
  mode: "background"
  prompt: |
    You are the Pragmatist on a four-voice decision council.
    [same structure — optimize for speed, simplicity, real-world execution]

task:
  agent_type: "general-purpose"
  name: "critic"
  mode: "background"
  prompt: |
    You are the Critic on a four-voice decision council.
    [same structure — surface downside risk, edge cases, failure modes]

Read the full file on GitHub · 149 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. today First seen · 149 lines · 45 tokens per session scan A 59681275258b

Subscribe to this mod's changes

council is a skill published in the GitHub repository drvoss/everything-copilot-cli (45 stars, last pushed 8d ago), licensed MIT. It adds 45 tokens to every session and 1,136 once invoked, about $0.0002 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 2026-09-03.

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