zot: Instructions file for Codex

AGENTS.md

zot AGENTS.md is an instructions file for Codex, OpenCode from patriceckhart/zot. It costs 1,909 tokens per session, scanned A, original, MIT.

A set of repository instructions for Zot, a compact Go program that lets coding agents work through a terminal and extensions.

In plain words
What is it for?
Guiding development work in the Zot codebase, including repository inspection, testing, GitHub issue work, and maintaining support for multiple operating systems.
Why use it?
It gives contributors a shared way to start tasks, understand code ownership, preserve the product’s design goals, and check changes.

Instructions file for CodexOpenCode

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

This is patriceckhart/zot's own configuration. It tells Codex and OpenCode how to work on zot 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 zot configures →

Reuse

Borrowing it

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

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.

agentmods 80×15 button for zot AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/patriceckhart/zot/agents-md"><img src="https://agentmods.dev/badge/instructions/patriceckhart/zot/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,909 This file is loaded in full into every session.
When invoked 1,909 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 $0.01909 $0.01909
Opus 5 $0.00955 $0.00955
Sonnet 5 $0.00382 $0.00382
Haiku 4.5 $0.00191 $0.00191

Measured 9d ago against content hash aa502c76d432, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

zot 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 9d 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 · 192 lines

How it starts

The opening of the file, as written. The whole thing — 192 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Working Agreement for zot

This file defines how automated coding assistants should work in this repository. Treat it as a practical operating manual, not a substitute for reading the code.

Product intent

zot is a compact Go coding-agent harness. Changes should preserve its defining properties:

  • one portable binary
  • a provider-neutral agent engine
  • a terminal UI without a framework dependency
  • extensions that communicate through subprocess JSON-RPC
  • predictable behavior on macOS, Linux, and Windows
  • a small dependency and operational footprint

Prefer a narrow, explicit implementation over a generalized subsystem. New abstractions must earn their cost through a real boundary or repeated use.

Starting a task

Build context before editing:

  1. Inspect git status --short. Existing modifications may belong to the user or another agent.
  2. Locate and read every AGENTS.md that governs the target path.
  3. Read the owning implementation, nearby tests, and any user-facing documentation for the behavior.
  4. Reproduce reported failures when feasible. Record expected behavior separately from observed behavior.
  5. For GitHub work, inspect the issue or pull request with gh if it is available. Do not change branches merely to review a pull request.

Do not use a search result or one function as a complete model of a feature. Follow calls across package boundaries and inspect persisted or streamed representations when relevant.

Code ownership map

Put behavior in the package that owns the concern:

Area Responsibility
packages/core Agent loop, messages, tool contracts, events, confirmation, sessions, compaction
packages/provider Provider clients, wire formats, streaming, retries, model metadata and discovery
packages/provider/auth Login flows, credential lookup, refresh, and storage
packages/agent CLI configuration, model selection, runtime assembly, RPC, and zotfiles
packages/agent/modes Interactive, print, JSON, dialog, bot, and Telegram interfaces
packages/agent/extensions Extension process lifecycle and host integration
packages/agent/extproto Extension wire protocol
packages/agent/ext Public extension SDK
packages/agent/skills Skill discovery and loading
packages/agent/swarm Background-agent state, supervision, and persistence
packages/agent/tools Built-in tools, permission checks, and jail behavior
packages/tui Terminal input, layout, rendering, markdown, themes, and images
packages/ignore Ignore-pattern matching

Read the full file on GitHub · 192 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.

  1. 9d ago First seen · 192 lines · 1,909 tokens per session scan A aa502c76d432

Subscribe to this mod's changes

zot AGENTS.md is an instructions file published in the GitHub repository patriceckhart/zot (335 stars, last pushed today), licensed MIT. It adds 1,909 tokens to every session, about $0.0095 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 2026-08-30.

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