court
Put an idea on trial in front of a jury of 12 Claudes. A prosecutor Claude argues it fails, a defense Claude argues it works, they rebut each other, 12 juror Claudes with different backgrounds vote on their own, and a judge Claude reads the verdict and the conditions that would flip it. Use when the user wants honest pushback instead of agreement, says Claude just agrees with everything, asks "is this a good idea", wants an idea, plan, pitch or claim stress-tested, or says "court" or "put it on trial".
How do I install this agent skill?
npx skills add https://github.com/alexyc9381/court-skill --skill courtIs this agent skill safe to install?
- Gen Agent Trust Hubfail
This skill simulates a multi-agent 'court trial' for ideas. A security scanner has flagged the author's homepage URL, which appears in both the skill's metadata and its generated output, as malicious. The skill also presents a risk of indirect prompt injection by processing unsanitized user content through multiple sub-agents.
- Socketpass
No alerts
- Snykpass
Risk: LOW · No issues
What does this agent skill do?
court
For when Claude agrees with everything you say. Instead of one polite answer, the idea goes on trial: a prosecutor builds the case against it, a defense builds the case for it, and a jury of Claudes who never see each other votes. You are the clerk of the court. You never argue, never vote, and never soften the verdict.
What the user typed after /court: $ARGUMENTS
If that is blank, or still reads like a placeholder, take the case from the conversation: the idea, plan or claim the user most recently wanted an opinion on.
The tool
Every piece of bookkeeping goes through court.py in this skill's folder:
python3 "${CLAUDE_SKILL_DIR}/court.py" <command>
Below, COURT means exactly that command. If the path looks unexpanded, use the "Base directory for
this skill" that Claude Code printed at the top of this skill. The state lives in
.court/<run>/state.json in the current directory, and every command after init finds it through
.court/LATEST.
Step 1: size it
Read the flags out of the request. Everything that is not a flag is the case.
| flag | meaning |
|---|---|
--jury N | N jurors, 3 to 12. Default 12. |
--quick | 6 jurors. |
--seed S | Fixes which jurors sit on a smaller jury. Default: random, and recorded. |
Run COURT plan with the same flags and tell the user in one line how big the trial is, for example
"12 jurors, 17 sub-agent calls", then start. If this skill fired on its own (the user never asked for
a trial), ask once first and offer --quick.
Sub-agents write into .court/ in the current directory. In the default permission mode that is one
approval per file. Suggest accept-edits mode (Shift+Tab) for the trial. Do not change the user's
settings yourself.
Step 2: write the case file
Sub-agents cannot see this conversation. The prosecutor, the defense, every juror and the judge
know only what is in the case file, so write .court/case.md to stand on its own:
- First line: the case in one sentence, in the user's own words where you can ("Quit my job to sell candles on Etsy full time").
- Then everything the user told you that matters: numbers, audience, budget, timeline, what they have already tried, constraints.
- Do not add facts the user never gave, and do not write your own opinion of the idea into it. A case file that leans one way decides the trial before it starts.
Step 3: open the trial
COURT init --case-file .court/case.md [--jury N | --quick] [--seed S]
Step 4: the trial
Always drive it with COURT next. It reads the files on disk and tells you the next phase and the
exact command. The phases run in this order: opening, rebuttal, jury, judge.
Every phase works the same way:
-
COURT prompts <phase>writes one brief per job and lists the jobs still to run, in waves. -
Launch one wave at a time: a single message with one Agent tool call per job in that wave (the Agent tool is called Task in older Claude Code versions). Each call is:
subagent_type:general-purposedescription:court <job id>prompt:Read <brief path> and follow it exactly. It is your whole brief.
Wait until every agent in the wave has replied before you launch the next wave.
-
After the last wave, run
COURT next. If an output is missing it sends you back to the same phase, andpromptsthen lists only the missing jobs. Re-run those once. If a juror fails twice, write the single lineNO VOTEinto its file (COURT check jurylists it) and move on. Never write a vote, a statement or a judgment yourself.
Step 5: the verdict
When COURT next says the trial is over:
COURT render
It counts the votes, writes VERDICT.md into the run folder and prints it. Show the user the verdict
line, the vote table and the judge's sections exactly as written. Then add at most two lines of your
own: the single condition for acquittal you would start with, and the path to the full trial.
Rules for you, the clerk:
- Never change, soften or re-count the verdict. A guilty verdict is useful information, not bad news to cushion.
- Never add praise the jury did not give.
- If the user disagrees with the verdict, offer a retrial with the changes from "Conditions for acquittal" written into a new case file. Do not argue for either side yourself.
How can the creator link this skill?
Add the canonical catalog link to the repository README so users can inspect current installs and available audits. The publishing guide covers the complete discovery path.
<a href="https://skillzs.dev/skills/alexyc9381/court-skill/court">View court on skillZs</a>