opencode-dotfiles: Instructions file for Codex

AGENTS.md

opencode-dotfiles AGENTS.md is an instructions file for Codex, OpenCode from cinicu/opencode-dotfiles. It costs 218 tokens per session, scanned A, original, no licence file.

Repository instructions for an OpenCode dotfiles project, including how to start and stop its Perplexity MCP service. OpenCode is a coding-agent tool, and dotfiles are configuration files for a developer's environment.

In plain words
What is it for?
Use them when maintaining the OpenCode dotfiles or managing the related Perplexity MCP start and end commands.
Why use it?
They document the repository-specific setup needed to work with its agent configuration and Perplexity service.

Instructions file for CodexOpenCode

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

This is cinicu/opencode-dotfiles's own configuration. It tells Codex and OpenCode how to work on opencode-dotfiles 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 opencode-dotfiles configures →

Reuse

Borrowing it

Nothing to install: this file belongs to cinicu/opencode-dotfiles. 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/cinicu/opencode-dotfiles/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/cinicu/opencode-dotfiles

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.

agentmods badge for opencode-dotfiles AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/cinicu/opencode-dotfiles/agents-md/github.svg)](https://agentmods.dev/instructions/cinicu/opencode-dotfiles/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/cinicu/opencode-dotfiles/agents-md"><img src="https://agentmods.dev/badge/instructions/cinicu/opencode-dotfiles/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.

agentmods 80×15 button for opencode-dotfiles AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/cinicu/opencode-dotfiles/agents-md"><img src="https://agentmods.dev/badge/instructions/cinicu/opencode-dotfiles/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 218 This file is loaded in full into every session.
When invoked 218 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 unknown 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 $0.00218 $0.00218
Opus 5.5 $0.00087 $0.00087
Sonnet 5.5 $0.00044 $0.00044
Haiku 4.5 $0.00022 $0.00022

Measured 2mo ago against content hash 375363387874, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

opencode-dotfiles 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 · 22 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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 · 22 lines · 218 tokens per session scan A 375363387874

Subscribe to this mod's changes

opencode-dotfiles AGENTS.md is an instructions file published in the GitHub repository cinicu/opencode-dotfiles (10 stars, last pushed 4mo ago), with no licence file. It adds 218 tokens to every session, about $0.0009 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

opencode-dotfiles AGENTS.md compared with instructions from other repositories

opencode-dotfiles AGENTS.md next to 6 instructions from other repositories
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opencode-dotfiles AGENTS.mdcinicu/opencode-dotfilesInstructions file104mo agononeA218Codex, OpenCode
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vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode