eacl: Instructions file for Codex

AGENTS.md

eacl AGENTS.md is an instructions file for Codex, OpenCode from theronic/eacl. It costs 981 tokens per session, scanned A, original, EPL-2.0.

Project instructions for developing eacl, including its Clojure code, tests, and project startup. They also cover fixing mismatched parentheses, which can prevent Clojure code from running.

In plain words
What is it for?
Use them when starting, testing, or modifying eacl, especially when repairing parentheses or learning how the project should be run.
Why use it?
They give a coding agent the project-specific rules it needs to make changes consistently and avoid common Clojure errors.

Instructions file for CodexOpenCode

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

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

Reuse

Borrowing it

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

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 eacl AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/theronic/eacl/agents-md"><img src="https://agentmods.dev/badge/instructions/theronic/eacl/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 981 This file is loaded in full into every session.
When invoked 981 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 $0.00981 $0.00981
Opus 5.5 $0.00392 $0.00392
Sonnet 5.5 $0.00196 $0.00196
Haiku 4.5 $0.00098 $0.00098

Measured 1mo ago against content hash 593406bd8de8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

eacl 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 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.

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 · 89 lines

The source is not reproduced here

Licensed EPL-2.0

The repository is licensed EPL-2.0, 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. 1mo ago Changed · +12 tokens per session 593406bd8de8
  2. 2mo ago Changed · +19 lines · +189 tokens per session c55da218eb11
  3. 2mo ago Changed · +25 tokens per session f6cb682176bf
  4. 2mo ago Changed · +1 lines · +8 tokens per session a9bd952cd003
  5. 2mo ago First seen · 69 lines · 747 tokens per session scan A 0121385b48e6

Subscribe to this mod's changes

eacl AGENTS.md is an instructions file published in the GitHub repository theronic/eacl (98 stars, last pushed 1mo ago), licensed EPL-2.0. It adds 981 tokens to every session, about $0.0039 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.

Related

eacl AGENTS.md compared with instructions from other repositories

eacl AGENTS.md next to 6 instructions from other repositories
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eacl AGENTS.mdtheronic/eaclInstructions file981mo agoEPL-2.0A981Codex, OpenCode
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vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA5,516GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
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vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA3,093GitHub Copilot
vscode model-prompts.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA2,022GitHub Copilot