talkto: Instructions file for Codex

AGENTS.md

talkto AGENTS.md is an instructions file for Codex, OpenCode from hyperslack/talkto. It costs 3,174 tokens per session, scanned A, original, AGPL-3.0.

Instructions for AI agents working with talkto, covering communication rules, its general design, and its code structure.

In plain words
What is it for?
They are intended to guide work on talkto, but the provided information does not identify concrete tasks.
Why use it?
The input does not include enough detail to explain the specific problem these instructions solve.

Instructions file for CodexOpenCode

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

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

Reuse

Borrowing it

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

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 talkto AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/hyperslack/talkto/agents-md"><img src="https://agentmods.dev/badge/instructions/hyperslack/talkto/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 3,174 This file is loaded in full into every session.
When invoked 3,174 The same file — it is already loaded in full.
Security scan A 1 finding. 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 $0.03174 $0.03174
Opus 5.5 $0.01270 $0.01270
Sonnet 5.5 $0.00635 $0.00635
Haiku 4.5 $0.00317 $0.00317

Measured 2mo ago against content hash 42157487d06a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

talkto AGENTS.md scanned grade A with 1 finding 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.

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

- `execSync()` with shell command strings -- use `spawnSync()` with argument arrays to avoid shell-quoting issues across platforms
AGENTS.md · 301 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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 · 301 lines · 3,174 tokens per session scan A 42157487d06a

Subscribe to this mod's changes

talkto AGENTS.md is an instructions file published in the GitHub repository hyperslack/talkto (4 stars, last pushed 6mo ago), licensed AGPL-3.0. It adds 3,174 tokens to every session, about $0.0127 per session on Opus 5.5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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