clairvoyance

clairvoyance is a plugin for Gemini CLI from codybrom/clairvoyance. Its token cost is not measured, scanned A, original, MIT.

A collection of agent skills about software-design principles, based on long-standing engineering experience. The description does not list the individual skills or explain how they are triggered.

In plain words
What is it for?
It is for applying software-design ideas while developing code.
Why use it?
It gives coding agents design-focused guidance rather than only task-specific instructions.

Plugin for Gemini CLI

Written for Gemini CLI: a Gemini CLI extension manifest.

Good fit It is for applying software-design ideas while developing code.

Compare 6 plugins from other repositories ↓
Install with agentmods
npx agentmods add plugins/codybrom/clairvoyance/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/codybrom/clairvoyance

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 clairvoyance

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

Your own site · 80×15
<a href="https://agentmods.dev/plugins/codybrom/clairvoyance/gemini-extension"><img src="https://agentmods.dev/badge/plugins/codybrom/clairvoyance/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

clairvoyance 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 7d ago.

The scan reads gemini-extension.json. This mod also ships 2 executable files (scripts/bump-version.sh, scripts/check-skills.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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 · 6 lines

What it actually says

{
  "name": "clairvoyance",
  "version": "1.3.1",
  "description": "ESP for AI Coding — Agent skills on the philosophy of software design, grounded in decades of engineering experience."
}
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. 7d ago Changed · +1 lines 8f658d132131
  2. 26d ago First seen · 5 lines scan A 4f11d0d26831

Subscribe to this mod's changes

clairvoyance is a plugin published in the GitHub repository codybrom/clairvoyance (12 stars, last pushed 8d 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 2026-09-20.