agent-evolutions

agent-evolutions is a plugin for Gemini CLI from fmind/agent-evolutions. Its token cost is not measured, scanned A, original, MIT.

An exploration method for AI coding agents that creates multiple solution variants, scores them against a checkable objective, and applies the selected variant.

In plain words
What is it for?
Use it to search for better solutions to coding tasks when you can define an objective that can be verified.
Why use it?
It provides a repeatable way to compare possible solutions instead of relying on the first approach an agent produces.

Plugin for Gemini CLI

Written for Gemini CLI: a Gemini CLI extension manifest. Also seen: mentions Gemini CLI; mentions OpenCode.

Good fit Use it to search for better solutions to coding tasks when you can define an objective that can be verified.

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Install with agentmods
npx agentmods add plugins/fmind/agent-evolutions/gemini-extension
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.

Clone the repo
git clone --depth 1 https://github.com/fmind/agent-evolutions

Made for: Gemini CLI.

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 agent-evolutions

README.md
[![agentmods](https://agentmods.dev/badge/plugins/fmind/agent-evolutions/gemini-extension/github.svg)](https://agentmods.dev/plugins/fmind/agent-evolutions/gemini-extension)
Your own site
<a href="https://agentmods.dev/plugins/fmind/agent-evolutions/gemini-extension"><img src="https://agentmods.dev/badge/plugins/fmind/agent-evolutions/gemini-extension/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 agent-evolutions

Your own site · 80×15
<a href="https://agentmods.dev/plugins/fmind/agent-evolutions/gemini-extension"><img src="https://agentmods.dev/badge/plugins/fmind/agent-evolutions/gemini-extension.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

agent-evolutions 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 2d 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.

gemini-extension.json · 26 lines

What it actually says

{
  "name": "agent-evolutions",
  "version": "1.2.0",
  "description": "Genetic exploration of solution spaces for AI coding agents — gather a verifiable objective, evolve variants, apply the winner.",
  "author": {
    "name": "Médéric Hurier",
    "email": "[email protected]",
    "url": "https://fmind.dev"
  },
  "homepage": "https://github.com/fmind/agent-evolutions",
  "repository": "https://github.com/fmind/agent-evolutions",
  "license": "MIT",
  "keywords": [
    "agentic-coding",
    "agent-skills",
    "agent-evolutions",
    "genetic-loop",
    "variant-optimization",
    "verifiable-scoring",
    "gemini-cli",
    "claude-code",
    "github-copilot",
    "opencode"
  ]
}
Files

What ships with it

2 files beside gemini-extension.json 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. 2d ago First seen · 26 lines scan A a79bcf4dd05c

Subscribe to this mod's changes

agent-evolutions is a plugin published in the GitHub repository fmind/agent-evolutions (1 stars, last pushed 2d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-10-14.