Mirofish Simulation

Q: What is a Claude Code skill and how does the Mirofish Simulation skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Mirofish Simulation is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Product · Sub-category: product-misc · Last updated: 2026-05-21

ai:agent

AI multi-agent simulation engine for scenario prediction and decision rehearsal. Spawns personas with distinct incentives, biases, and memory to simulate social dynamics over multiple rounds. Use when analyzing campaign outcomes, policy impacts, market reactions, PR crisis scenarios, or any multiplayer situation where human behavior is key. Triggers: scenario simulation, outcome prediction, decision rehearsal, campaign pressure testing, multi-agent analysis, stakeholder simulation, what-if analysis, scenario planning.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Mirofish Simulation includes explicit scope boundaries (an explicit 'when not to use' or 'out of scope' section); a dedicated installation section; worked examples. The SKILL.md runs to about 735 words, in the catalog's typical mid-range.

License: MIT
Original author: gateszhangc
Indexed lastmod: 2026-05-21
Catalog position: Product · product-misc
Indexed related skills: 10

How Mirofish Simulation fits the catalog

Mirofish Simulation sits in the Product category under the product-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

MiroFish is an open-source AI simulation engine that rehearses the future by spawning personas with distinct incentives, biases, and memory, then letting them interact across social surfaces over multiple rounds. Unlike single-model Q&A, it produces emergent dynamics you can't script.

What this skill does

Mirofish Simulation is a community-contributed Claude Code skill in the product-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/mirofish-simulation/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when analyzing campaign outcomes, policy impacts, market reactions, PR crisis scenarios, or any multiplayer situation where human behavior is key. Triggers: scenario simulation, outcome prediction, decision rehearsal, campaign pressure testing, multi-agent analysis, stakeholder simulation, what-if analysis, scenario planning.

Who uses this skill

The Mirofish Simulation Claude Code skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 174,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/mirofish-simulation
curl -L https://claudskills.com/skills/mirofish-simulation/SKILL.md \
  -o ~/.claude/skills/mirofish-simulation/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/mirofish-simulation/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/mirofish-simulation/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\mirofish-simulation\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Mirofish Simulation Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/mirofish-simulation/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Mirofish Simulation skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Mirofish Simulation skill?

Use Mirofish Simulation when your Claude Code task falls under the Product category — specifically in the product misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Mirofish Simulation" or describe the task and let Claude pick). Browse related skills at /category/product/.

What is a Claude Code skill and how does the Mirofish Simulation skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Mirofish Simulation is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/gateszhangc/mirofish-skill/blob/HEAD/skills/mirofish-simulation/SKILL.md
License: MIT
Author: gateszhangc

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

gateszhangc. (2026). Mirofish Simulation [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/mirofish-simulation/

BibTeX

@misc{mirofish-simulation-2026,
  author    = {gateszhangc},
  title     = {Mirofish Simulation [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/mirofish-simulation/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/mirofish-simulation.svg)](https://claudskills.com/skills/mirofish-simulation/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-08-02 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/mirofish-simulation/#security)

More Product skills

Browse all Product skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Product skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore