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.
npx agentmods add instructions/charliedance/codex-switch/agents-mdgit clone --depth 1 https://github.com/ChArLiEdance/codex-switchWhat 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00227 | $0.00227 |
| Opus 5 | $0.00113 | $0.00113 |
| Sonnet 5 | $0.00045 | $0.00045 |
| Haiku 4.5 | $0.00023 | $0.00023 |
Grade A, and why
codex-switch 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 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.
What it actually says
Repository AGENTS
Platform Isolation
- Windows and macOS should be developed independently whenever practical.
- Do not introduce shared modules or shared runtime paths unless the behavior is a necessary cross-platform contract, disk format, or build/versioning concern.
- Do not extract or expand shared modules for platform-specific behavior unless the shared code is strictly necessary for identical cross-platform contracts, on-disk formats, or version/build plumbing.
- When syncing a feature from one platform to the other, prefer implementing or adapting it under
src-tauri/win/**orsrc-tauri/mac/**first. Usesrc-tauri/shared/**only for unavoidable neutral contracts. - For Windows-only changes, use Windows-only compile, check, test, and build commands; do not run validation paths that require compiling
src-tauri/mac/**unless the task explicitly touches macOS. - Windows Vite/Tauri build commands should be run with escalation by default. In this repository, sandboxed builds are known to fail with
spawn EPERMwhile startingesbuildfrom the Vite/TauribeforeBuildCommand.
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.
- 2d ago First seen · 11 lines · 227 tokens per session scan A bc57701bfc1b
codex-switch AGENTS.md is an instructions file published in the GitHub repository ChArLiEdance/codex-switch (1 stars, last pushed 2mo ago), licensed MIT. It adds 227 tokens to every session, about $0.0011 per session on Opus 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.
Other instructions, from other repositories
codex-token-meter AGENTS.md
Instructions for prefect12/codex-token-meter, covering ai token meter development guide, project shape, build and verification, git workflow and ai token meter test loop.
codex-provider-sync AGENTS.md
Instructions for Dailin521/codex-provider-sync, covering ai / agent operator guide, vnext architecture baseline, goal, choose the interface and safe operating flow.
ai-code-interface.el AGENTS.md
Instructions for tninja/ai-code-interface.el, covering agents.md, common development commands, byte compilation, running tests and run a specific test file.
ai-code-interface.el copilot-instructions.md
Instructions for tninja/ai-code-interface.el, covering github copilot instructions for ai-code-interface.el, project overview, language and technology, code style and conventions and file naming.
DeepSeek-Harness-Desktop AGENTS.md
Instructions for web-casa/DeepSeek-Harness-Desktop, covering agents.md — dsh desktop, 项目本质, 不可违背的安全不变量, 版本单一事实源(改动版本时必须同时改全部) and harness 升级启动契约(bump pin 前必读).
codex-trace AGENTS.md
Instructions for PixelPaw-Labs/codex-trace, covering claude.md, commands, dev, lint and format.