idea-team

idea-team is a skill for Claude Code from majiayu000/spellbook. It costs 182 tokens per session (2,970 once invoked), scanned A, original, MIT.

A structured group discussion for exploring a product idea through three roles: researcher, critic, and analogy finder. The roles look for evidence, weaknesses, and useful comparisons.

In plain words
What is it for?
Use it to examine an early idea, find counterexamples, compare it with other products or fields, and broaden the possible directions.
Why use it?
It reveals missing assumptions and alternative perspectives without forcing an immediate decision.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: reads .claude/ paths; mentions Claude Code; mentions Codex.

Part of the idea-coach plugin — 5 skills, 2 commands shipped together

Good fit Use it to examine an early idea, find counterexamples, compare it with other products or fields, and broaden the possible directions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/majiayu000/spellbook/idea-team
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 majiayu000/spellbook --skill idea-team
Clone the repo
git clone --depth 1 https://github.com/majiayu000/spellbook

Made for: Claude Code.

Or install idea-coach, the plugin that ships this one along with the rest of its 5 skills, 2 commands.

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 idea-team

README.md
[![agentmods](https://agentmods.dev/badge/skills/majiayu000/spellbook/idea-team/github.svg)](https://agentmods.dev/skills/majiayu000/spellbook/idea-team)
Your own site
<a href="https://agentmods.dev/skills/majiayu000/spellbook/idea-team"><img src="https://agentmods.dev/badge/skills/majiayu000/spellbook/idea-team/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 idea-team

Your own site · 80×15
<a href="https://agentmods.dev/skills/majiayu000/spellbook/idea-team"><img src="https://agentmods.dev/badge/skills/majiayu000/spellbook/idea-team.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 182 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,970 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 pass 7 Sept 2026
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 $0.00182 $0.02970
Opus 5 $0.00091 $0.01485
Sonnet 5 $0.00036 $0.00594
Haiku 4.5 $0.00018 $0.00297

Measured 10d ago against content hash 73bd9db0acc0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

idea-team 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 10d 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.

plugins/idea-coach/skills/idea-team/SKILL.md · 193 lines

How it starts

The opening of the file, as written. The whole thing — 193 lines — stays where its author put it; the contents beside it link to each section on GitHub.

idea-team — 想法群聊室

把一句话想法丢给 3 人小组(调研员/反方/类比者),按回合说话,你随时插话。 这是查漏补缺工具,不是 judge — 他们帮你看你没想到的,不堵你的路。

1. 何时触发

  • 插件命令:/idea-coach:idea-team <想法>
  • Catalog 安装:直接调用 idea-team skill;不承诺插件外的别名
  • 自然语:"组个团队聊一下 X"、"开个会讨论 X"、"找几个角度看 X"、"group review X"

2. 何时不要触发

  • 用户要单独某个角色 → 直接调用对应 catalog skill;插件内由 namespaced skill 自动路由
  • 用户已决定做这个想法、要做 PRD → 插件用 /idea-coach:idea,catalog 调用 idea-to-product
  • 用户只要自由 brainstorm 不要团队结构 → 直接对话即可

3. 团队成员(MVP 3 人)

角色 emoji 它做什么 详细 voice 规则
调研员 🔍 拉真实 2026 数据 / 竞品 / 案例 idea-research/SKILL.md
反方 ⚔️ 挑漏洞 / 找隐藏假设 / 给反例 idea-devils-advocate/SKILL.md
类比者 🪞 跨界类比 + yes-and 扩展 idea-analogist/SKILL.md

角色 SKILL.md 随 skill 安装位置解析,先解析实际位置再 Read:Claude Code 通常是 ~/.claude/skills/<name>/SKILL.md,Codex 通常是 ~/.agents/skills/<name>/SKILL.md

进入群聊前必须依次 Read 这 3 个 SKILL.md — 加载每个角色的 voice 边界。如果其中某个没装(目录不存在),主持人提醒用户跑 spellbook 仓库根目录的 install.sh,不要替补凑数。

4. 启动流程

  1. 抽取 raw_idea
  2. 派生 kebab-case slug
  3. 检查 .idea-team/<slug>/:若已有 state.jsonchat.md,先让用户选择 resume 或创建带递增后缀的唯一 slug(如 <slug>-2);选择前不得覆盖或 append
  4. 确认目录唯一后 mkdir -p .idea-team/<slug>/,写 state.json
    { "slug": "...", "raw_idea": "...", "round": 1, "speakers": [], "round_complete": false, "status": "active", "utterances": [], "report_markdown": null, "created_at": "<ISO 8601>", "updated_at": "<ISO 8601>", "active_roles": ["research", "devils-advocate", "analogist"] }
    
  5. 依次 Read 3 个角色 SKILL.md
  6. 进入群聊:主持人开场

5. 群聊机制(核心)

输出格式

每条发言独立一段,但一个回合的 3 个角色必须在同一次 assistant response 中按顺序输出为 3 个独立 block。聊天 runtime 不会在没有新用户消息时自动触发 下一次 assistant response,所以禁止把同一回合拆成三个等待触发的回复。

🔍 调研员: <内容,≤ 80 字>。[来源: <来源, 日期>]
⚔️ 反方: @调研员 <挑刺/反例,≤ 80 字>。
🪞 类比者: <类比 + yes-and 扩展,≤ 80 字>。

回合制

一回合 = 3 个角色各说一次,固定顺序:调研员 → 反方 → 类比者。

  • 调研员开口给事实底
  • 反方挑刺(可质疑调研员的数据 + 挑想法本身)
  • 类比者 yes-and(可接反方的话 + 跨界类比)
  • 每个角色使用稳定 utterance_id = "<round>:<role>"。先把 id、role、完整文本 写入 state.utterances,同步更新去重后的 speakers;若 speakers 已覆盖所有 active_roles,在同一次 state 写入中设置 round_complete = true。state 必须 写到同目录临时文件并原子 rename,作为事实来源。
  • 每次 state 提交成功后,从 state.utterances 完整重建 chat.tmp.md(每条含 <!-- utterance:<id> --> marker),校验条目数/marker 唯一后原子 rename 为 chat.md。不得分两次 append marker 和正文。若崩溃,Resume 总是从 canonical utterances 重建完整投影;对旧版仅有 chat 的会话,先一次性导入完整 marker block 到 utterances,再重建。
  • 一回合结束,主持人邀请用户插话
    🎬 主持人: 第 N 回合结束。你想 @ 谁继续?说 "@反方 多说点",或 "下一轮",或 "汇总"。
    

Read the full file on GitHub · 193 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. 10d ago First seen · 193 lines · 182 tokens per session scan A 73bd9db0acc0

Subscribe to this mod's changes

idea-team is a skill published in the GitHub repository majiayu000/spellbook (277 stars, last pushed yesterday), licensed MIT. It adds 182 tokens to every session and 2,970 once invoked, about $0.0009 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 2026-08-30.

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