What is opencode-mobile AGENTS.md?

Reference instructions for OpenChamber, a web, desktop, mobile, and VS Code interface for the OpenCode coding agent. The project is a monorepo, meaning several related packages are maintained in one code repository.

Use it to locate UI, web, desktop, mobile, VS Code, and shared code when changing or contributing to OpenChamber.

It explains the project’s structure and technology choices so contributors can find the right package and follow its conventions.

How Shahfarzane/opencode-mobile configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to Shahfarzane/opencode-mobile. 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/Shahfarzane/opencode-mobile/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/Shahfarzane/opencode-mobile

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/shahfarzane/opencode-mobile/agents-md/github.svg)](https://agentmods.dev/instructions/shahfarzane/opencode-mobile/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/shahfarzane/opencode-mobile/agents-md"><img src="https://agentmods.dev/badge/instructions/shahfarzane/opencode-mobile/agents-md/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/shahfarzane/opencode-mobile/agents-md"><img src="https://agentmods.dev/badge/instructions/shahfarzane/opencode-mobile/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,579 This file is loaded in full into every session.

When invoked 1,579 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.

Model	Per session	Once invoked
Fable 5.1	$0.01579	$0.01579
Opus 5.5	$0.00632	$0.00632
Sonnet 5.5	$0.00316	$0.00316
Haiku 4.5	$0.00158	$0.00158

Measured 2mo ago against content hash 586c0e9838c9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

opencode-mobile 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 · 166 lines

How it starts

The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.

OpenChamber - AI Agent & Contributor Reference

Generated: 2026-01-08 | Commit: 6e613bc | Branch: main

Overview

Web, desktop, and mobile interface for OpenCode AI coding agent. Monorepo with 6 packages targeting 4 runtimes (web, desktop, VS Code, mobile).

Tech Stack

Layer	Technology
UI	React 19.1.1, Tailwind CSS v4, Radix UI, Zustand 5.0.8
Web	Vite 7.1.2, Express 5.1.0, node-pty
Desktop	Tauri 2.9.4, Rust, portable-pty
Mobile	Expo 54, React Native 0.81, Expo Router
VS Code	Extension API, esbuild, Vite webview
SDK	@opencode-ai/sdk with SSE streaming

Structure

packages/
├── ui/          # Shared React components, stores, hooks (273 files)
├── web/         # Express server + CLI (27 files)
├── desktop/     # Tauri app with Rust backend (34 files)
├── vscode/      # VS Code extension (24 files)
├── mobile/      # Expo/React Native iOS app (209 files)
└── shared/      # Themes, typography, spacing (13 files)
heroui-native/   # Embedded React Native UI library (external)

Where to Look

Task	Location	Notes
Add UI component	`packages/ui/src/components/`	Auto-available to all runtimes
Add Zustand store	`packages/ui/src/stores/`	Use `persist()` middleware if needed
Add custom hook	`packages/ui/src/hooks/`	Prefix with `use*`
Modify themes	`packages/shared/src/themes/`	CSS vars generated automatically
Add API endpoint	`packages/web/server/index.js`	Express routes (84 total)
Add Tauri command	`packages/desktop/src-tauri/src/commands/`	Rust → TS adapter in `src/api/`
Add VS Code command	`packages/vscode/src/extension.ts`	Register in `package.json`
Add mobile screen	`packages/mobile/app/`	Expo Router file-based routing

Architecture

Runtime Adapter Pattern

Each runtime implements RuntimeAPIs interface from packages/ui/src/lib/api/types.ts:

Read the full file on GitHub · 166 lines

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.

2mo ago First seen · 166 lines · 1,579 tokens per session scan A 586c0e9838c9

Subscribe to this mod's changes

opencode-mobile AGENTS.md is an instructions file published in the GitHub repository Shahfarzane/opencode-mobile (133 stars, last pushed 9mo ago), licensed MIT. It adds 1,579 tokens to every session, about $0.0063 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 2026-08-30.

ai-agent ai-coding expo ios opencode

opencode-mobile AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
opencode-mobile AGENTS.mdShahfarzane/opencode-mobile	Instructions file	133	9mo ago	MIT	A	1,579	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

opencode-mobile: Instructions file for Codex