Facilitates structured multi-agent debates to explore different technical viewpoints and reach better decisions.
Install
mkdir -p .claude/skills/council-martintrojer && curl -L -o skill.zip "https://agentskills.codes/api/skills/download/18754" && unzip -o skill.zip -d .claude/skills/council-martintrojer && rm skill.zipInstalls to .claude/skills/council-martintrojer
Activation
This is the description your AI agent reads to decide when to run this skill — the better it matches your request, the more reliably it fires.
Multi-agent debate with visible transcripts where agents respond to each other. USE WHEN council, debate, perspectives, weigh options, deliberate, multiple viewpoints. Unlike RedTeam (adversarial), Council is collaborative-adversarial.Key capabilities
- →Run multi-agent debates with visible transcripts
- →Surface insights through intellectual friction
- →Execute full structured debates (3 rounds)
- →Perform quick consensus checks (1 round)
- →Add domain-specific experts to debates
- →Integrate with RedTeam for adversarial analysis
How it works
Specialized agents discuss topics in rounds, responding to each other's points, with parallel execution within rounds and sequential execution between rounds to generate a transcript.
Inputs & outputs
When to use council
- →Evaluating architecture options
- →Weighing technical trade-offs
- →Debating design decisions
About this skill
Council Skill
<!-- local: description narrowed to explicit council/debate requests; "weigh options", "deliberate", "pros and cons" and "what would experts say" stole ordinary trade-off questions -->Vendored from danielmiessler/LifeOS
install/skills/Council(upstream v1.1.20). De-Clauded for this machine: no voice-notification curl, no~/.claude/customization path, no execution-log JSONL, no RedTeam cross-references. See Running the members below — members run asmu_delegatepanes, or in-context when that tool is absent.
What It Does
Runs a multi-agent debate. Custom-composed agents discuss a topic over rounds, respond to each other's points, and expose weak arguments through substantive disagreement. You get a visible round-by-round transcript plus a synthesis. DEBATE runs three rounds; QUICK runs one for a fast perspective check.
The Problem
When you ask one model for an opinion, you get one frame and one set of blind spots. Asking for "pros and cons" gives you a flat list with no one pushing back. Deliberation needs distinct experts who disagree on the merits, so weak arguments surface before you commit. Generic built-in agents tend to produce bland agreement; this skill composes topic-specific agents with conflicting positions.
How It Works
Members discuss the topic in rounds and respond to specific claims from earlier rounds.
Members Are Custom Briefs
Write each council member inline as a short brief — a name, a role, a stance, and what they'll push on. A generic persona is topic-ignorant and produces bland agreement. The friction comes from four different briefs, each with real domain expertise and a distinct analytical angle.
See CouncilMembers.md for the slot guidance and an example brief.
Running the members
Upstream assumes a Task/Agent tool with subagent_type. Pi has no such
built-in; in pi the members run as mu delegates when the mu_delegate tool
is available, and in-context otherwise:
| Mode | When | How |
|---|---|---|
| Delegates (default when available) | mu_delegate is in your tool list (an unmanaged pi with mu link pi; it is absent inside mu panes) | One mu_delegate call per member per round: brief = the member brief, task = round instructions + full topic context + the transcript so far (a delegate starts with no context). Members within a round run in parallel as visible scratch panes the user can attach to and steer. Each answer arrives as a follow-up message; do not poll. Rounds stay sequential: wait for all members' follow-ups before sending the next round |
| In-context (fallback) | No mu_delegate | You play every member yourself, one section at a time. Write the brief, then answer as that member before moving to the next. Do not peek ahead — draft each member's Round-N text in full before starting the next member's |
| mu crew | Long debate you want to interrogate between rounds | Drive it with the mu skill, one long-lived agent per member |
Other harnesses (Claude Code, Codex) can use their native task tool in the delegate slot; those are hidden subagents, with no pane to watch or steer.
In-context loses true independence — you know what the other members will say. Compensate by committing to each brief's stance hard, and by writing the weakest member's position first so it doesn't get retro-fitted to the conclusion. The transcript is still the deliverable either way.
Workflow Routing
Route to the appropriate workflow based on the request.
| Trigger | Workflow |
|---|---|
| Full structured debate (3 rounds, visible transcript) | Workflows/Debate.md |
| Quick consensus check (1 round, fast) | Workflows/Quick.md |
Council is collaborative-adversarial: members debate to find the best path. Pure adversarial attack on a single idea is out of scope — say so rather than bending a debate into a teardown.
Quick Reference
| Workflow | Purpose | Rounds | Output |
|---|---|---|---|
| DEBATE | Full structured discussion | 3 | Complete transcript + synthesis |
| QUICK | Fast perspective check | 1 | Initial positions only |
Context Files
| File | Content |
|---|---|
CouncilMembers.md | How to write council member briefs inline |
RoundStructure.md | Three-round debate structure and timing |
OutputFormat.md | Transcript format templates |
Core Philosophy
Origin: Council compares informed positions through direct challenges. Domain-specific members respond to each other's claims instead of listing independent opinions.
Agents: Every council member is a custom brief you write for the topic. This gives each member a distinct role, stance, and domain expertise. Generic agents produce generic debate; topic-specific briefs produce sharp, informed debate.
Speed: With delegates, execution is parallel within rounds and sequential between them — a 3-round debate of 4 members is 12 agent calls but only 3 sequential waits (40-90 seconds). In-context, it's one pass and correspondingly slower to read but cheaper to run.
Examples
"Council: Should we use WebSockets or SSE?"
-> Write 4 member briefs (real-time architect, frontend-DX, ops skeptic, analyst)
-> DEBATE workflow -> 3-round transcript
"Quick council check: Is this API design reasonable?"
-> Write 4 member briefs with API-relevant roles
-> QUICK workflow -> Fast perspectives
"Council: Is AI overhyped?"
-> Write briefs: AI builder, security skeptic, pragmatic engineer, evidence analyst
-> DEBATE workflow -> 3-round transcript
Integration
Works well with:
brainstorm- Council to pick between approaches, then brainstorm the winner into a specmu- Suppliesmu_delegatefor the members; drive a crew directly when you want long-lived members you can interrogate. To pick one winner from many candidates rather than debate, use mu'srecipes/tournament.md; to attack a plan or finding,recipes/refute.md
Practices
- Use QUICK for sanity checks, DEBATE for important decisions
- Write each member's brief around the specific topic, not a generic role
- Give each member a distinct stance — four identical agents produce no friction
Gotchas
- Council members are inline briefs. There is no composition tool. Write four different topic-specific briefs; a bare persona-less agent produces bland agreement.
- Debates need substantive disagreement. If all members agree, the topic may not warrant Council.
- More agents ≠ better debate. 4-6 well-briefed members outperform 12 generic ones.
- In-context mode is self-debate. You are simulating disagreement, not sampling it. Worth doing, worth not overtrusting — a convergence you reached alone is weaker evidence than four independent agents landing in the same place.
When not to use it
- →When purely adversarial analysis is needed without collaborative debate
Limitations
- →Council is collaborative-adversarial, RedTeam is purely adversarial
- →A 3-round debate of 4 agents = 12 agent calls but only 3 sequential waits
How it compares
This skill facilitates collaborative-adversarial multi-agent debates with visible transcripts, fostering intellectual friction to find the best path, unlike purely adversarial RedTeam analysis.
Compared to similar skills
council side by side with the closest alternatives in the catalog.
| Skill | Installs | Updated | Safety | Difficulty |
|---|---|---|---|---|
| council (this skill) | 0 | 3mo | No flags | Intermediate |
| spectra-discuss | 0 | 7mo | Review | Intermediate |
| debate | 0 | 9mo | Review | Advanced |
| openspec-explore | 4 | 8mo | Review | Beginner |
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