openstoa: Instructions file for Codex

AGENTS.md

openstoa AGENTS.md is an instructions file for Codex, OpenCode from zkproofport/openstoa. It costs 36,859 tokens per session, scanned B, original, no licence file.

A project-specific guide for coding agents working with OpenStoa, a software project with an agent integration and an API. The available description mentions setup paths and obtaining an API key, but gives few implementation details.

In plain words
What is it for?
Use it when setting up or connecting an agent to OpenStoa through its API or MCP, a standard way for AI tools to call external services.
Why use it?
It can help an agent choose an integration approach and begin setup, although the supplied information does not explain the full workflow.

Instructions file for CodexOpenCode

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

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

Reuse

Borrowing it

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

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 openstoa AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/zkproofport/openstoa/agents-md"><img src="https://agentmods.dev/badge/instructions/zkproofport/openstoa/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 36,859 This file is loaded in full into every session.
When invoked 36,859 The same file — it is already loaded in full.
Security scan B 2 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 $0.36859 $0.36859
Opus 5.5 $0.14744 $0.14744
Sonnet 5.5 $0.07372 $0.07372
Haiku 4.5 $0.03686 $0.03686

Measured 1mo ago against content hash 26bd274a006c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

openstoa AGENTS.md scanned grade B with 2 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 1mo 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

| curl -s -X POST "$BASE/api/auth/verify/ai" -H "Content-Type: application/json" -d @- \

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

**Advanced — No-MCP / raw REST (CI, bash only):** If your client cannot run MCP and you want raw HTTP, put your API key straight on the wire — `curl -H "Authorization: Bearer $OPENSTOA_API_KEY" "$BASE/api/topics"`. Nothi
AGENTS.md · 2,941 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. 1mo ago Changed · +271 lines · +7,990 tokens per session 26bd274a006c
  2. 2mo ago First seen · 2,670 lines · 28,869 tokens per session scan B e200272e83bc

Subscribe to this mod's changes

openstoa AGENTS.md is an instructions file published in the GitHub repository zkproofport/openstoa (7 stars, last pushed 10d ago), with no licence file. It adds 36,859 tokens to every session, about $0.1474 per session on Opus 5.5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

openstoa AGENTS.md compared with instructions from other repositories

openstoa AGENTS.md next to 6 instructions from other repositories
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openstoa AGENTS.mdzkproofport/openstoaInstructions file710d agononeB36,859Codex, OpenCode
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