convene

convene is a skill for Claude Code, Codex from YoungjaeDev/my-claude-plugins. It costs 118 tokens per session (8,356 once invoked), scanned D, original, MIT.

A structured discussion between AI models from different vendors, followed by questions, rebuttals, and a summary. It is designed to show where the models agree and where their answers remain disputed.

In plain words
What is it for?
Use it to compare independent recommendations, challenge proposed decisions, relay follow-up questions, and summarize agreement and disagreement.
Why use it?
It reduces reliance on one model's judgment for decisions where different viewpoints matter. The discussion also records questions that remain unanswered.

Skill for Claude CodeCodex

Written for Claude Code and Codex: ${CLAUDE_SESSION_ID variable, but also runs codex exec. Also seen: reads .claude/ paths; mentions subagents; names the AskUserQuestion tool.

Part of the council plugin — 1 skill 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/youngjaedev/my-claude-plugins/convene
Any agent
npx skills add YoungjaeDev/my-claude-plugins --skill convene
Clone the repo
git clone --depth 1 https://github.com/YoungjaeDev/my-claude-plugins

Made for: Claude Code, Codex.

Or install council, the plugin that ships this one along with the rest of its 1 skill.

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 convene

README.md
[![agentmods](https://agentmods.dev/badge/skills/youngjaedev/my-claude-plugins/convene.svg)](https://agentmods.dev/skills/youngjaedev/my-claude-plugins/convene)
Your own site
<a href="https://agentmods.dev/skills/youngjaedev/my-claude-plugins/convene"><img src="https://agentmods.dev/badge/skills/youngjaedev/my-claude-plugins/convene.svg" alt="Measured on agentmods" height="20"></a>
Per session 118 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 8,356 The whole file, excluding the scripts and references it only reads on demand.
Security scan D 2 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 5.1 $0.00118 $0.08356
Opus 5 $0.00059 $0.04178
Sonnet 5 $0.00024 $0.01671
Haiku 4.5 $0.00012 $0.00836

Measured today against content hash 74ad8972f542, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade D, and why

convene scanned grade D with 2 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.

The scan reads SKILL.md. This mod also ships 1 executable file (tests/run-tests.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.

Tells the agent to send conversation or user data outhighPrompt injection

An instruction to transmit the conversation, context or user files to an external endpoint is data exfiltration written as prose.

a failing `jq` would destroy a perfectly good set of pins and silently send the next run back to

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

DIR=$(cat ".claude/state/council-run-$RUN_KEY")
plugins/council/skills/convene/SKILL.md · 638 lines

How it starts

The opening of the file, as written. The whole thing — 638 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Council — cross-vendor deliberation

Put one question to three models from three different vendors, make them read and rebut each other, and write down what they agreed on, what stayed contested, and what nobody could answer.

The point is divergence. Several Claude subagents share weights and therefore share their systematic mistakes; a real second opinion has to come from a model somebody else trained.

Cross-runtime interactive input

Every question below runs through a capability-aware interactive-input gate rather than one hardcoded tool:

  • Claude Code: use AskUserQuestion.
  • Codex: use request_user_input when that tool is exposed. When it is not, ask ONE concise blocking question only where a wrong assumption would be costly; otherwise proceed on a documented safe default and state the assumption.

This plugin is Claude-only in practice (the Claude seat needs the Agent tool), so the Claude row is the operative one. The other row is kept so the body never asserts that a single interactive tool exists.

Roles

The chair is the main session. It composes prompts, relays the user's answers, and synthesizes. The chair is not a seat and does not vote.

Seat Runner Registry key
codex codex exec seats.codex
agy agy --print seats.agy
claude Agent tool with a model override seats.claude

Step 0 — resolve the model registry

Seat models are pinned in ~/.claude/council-models.json so they survive across repos and are confirmed at most once a week.

The seven-day window is a constant here, never a field read back from the registry. A TTL taken from the file it governs is not a guarantee: one hand-edited ttl_days and the pins never come up for confirmation again, which is exactly the "always ask on expiry" property this design was chosen for. A timestamp that is missing, non-numeric, or in the future is treated as expired for the same reason: those are the shapes a corrupted or tampered registry takes, and none of them should buy indefinite freshness.

Read the full file on GitHub · 638 lines

Files

What ships with it

1 file 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. today Changed · -54 tokens per session 74ad8972f542
  2. 5d ago First seen · 638 lines · 172 tokens per session scan D aaa92b096a0b

Subscribe to this mod's changes

convene is a skill published in the GitHub repository YoungjaeDev/my-claude-plugins (2 stars, last pushed yesterday), licensed MIT. It adds 118 tokens to every session and 8,356 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it D with 2 findings (tells the agent to send conversation or user data out, reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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