vibe-float: Instructions file for Codex

AGENTS.md

vibe-float AGENTS.md is an instructions file for Codex, OpenCode from saheru/vibe-float. It costs 379 tokens per session, scanned A, original, MIT.

Repository instructions for maintaining Vibe Float, a desktop app for Windows and macOS plus a StreamDock plugin.

In plain words
What is it for?
Use them when changing Vibe Float, especially its Windows or macOS apps, StreamDock plugin, startup behavior, tests, or maintenance scripts.
Why use it?
They tell coding agents which checks to run, how Windows startup must behave, and which private or generated files must stay out of the repository.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions Codex.

This is saheru/vibe-float's own configuration. It tells Codex and OpenCode how to work on vibe-float itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything vibe-float configures →

Reuse

Borrowing it

Nothing to install: this file belongs to saheru/vibe-float. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/saheru/vibe-float/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/saheru/vibe-float

Made for: Codex, OpenCode.

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.

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README.md
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Your own site
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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.

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Per session 379 This file is loaded in full into every session.
When invoked 379 The same file — it is already loaded in full.
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.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00379 $0.00379
Opus 5.5 $0.00152 $0.00152
Sonnet 5.5 $0.00076 $0.00076
Haiku 4.5 $0.00038 $0.00038

Measured 2mo ago against content hash 75dfc370269f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

vibe-float AGENTS.md 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 2mo 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.

AGENTS.md · 43 lines

What it actually says

Vibe Float maintenance guide

Repository map

  • windows/CodexFloat: Windows 10/11 x64 WPF app targeting .NET 8.
  • macos/CodexFloat: macOS 14+ SwiftUI app built with Swift 6.
  • com.tlm.codex-control.sdPlugin: Node.js 20+ StreamDock plugin.
  • test/plugin.test.js: Node test suite for the StreamDock plugin.
  • scripts/harness.ps1: canonical Windows maintenance entry point.

Required checks

Run the narrowest relevant check first, then the platform verification before handoff.

.\scripts\harness.ps1 doctor
.\scripts\harness.ps1 test-plugin
.\scripts\harness.ps1 verify-windows

On macOS, build the native application with:

./scripts/build-vibe-float.sh

Windows startup contract

VibeFloat.exe --smoke-test must construct and show the main window without connecting to Codex or Claude, append Smoke test passed to %LOCALAPPDATA%\Vibe Float\startup.log, and exit with code 0. Keep this path free of dialogs so CI cannot hang or mistake an error dialog for a healthy process.

Normal startup failures must continue to be appended to the same log. Never commit that log, user configuration, credentials, session data, tokens, or generated artifacts.

Change discipline

  • Keep Windows and macOS behavior aligned when changing shared product concepts.
  • Add or update a regression check for bug fixes whenever a deterministic test seam exists.
  • Preserve self-contained Windows publishing and the complete multi-file package layout.
  • Do not edit generated output under artifacts/, dist/, bin/, obj/, or .build/.
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. 2mo ago First seen · 43 lines · 379 tokens per session scan A 75dfc370269f

Subscribe to this mod's changes

vibe-float AGENTS.md is an instructions file published in the GitHub repository saheru/vibe-float (2 stars, last pushed 2mo ago), licensed MIT. It adds 379 tokens to every session, about $0.0015 per session on Opus 5.5. 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 2026-08-31.

Related

vibe-float AGENTS.md compared with instructions from other repositories

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