echo-qcoder: Instructions file for Codex

AGENTS.md

echo-qcoder AGENTS.md is an instructions file for Codex, OpenCode from echoomegaprime/echo-qcoder. It costs 219 tokens per session, scanned A, original, MIT.

A repository instruction file for the echo-qcoder project, which builds a controlled launcher for the local Qwen Code assistant and its private control plugin. It tells coding agents which project rules and security limits to follow.

In plain words
What is it for?
Use it when changing this repository to guide code edits, testing, session-control design, credential handling, and verification.
Why use it?
It keeps work consistent by requiring project instructions, approved workspace access, safe handling of credentials, and evidence before claiming that work succeeded.

Instructions file for CodexOpenCode

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

This is echoomegaprime/echo-qcoder's own configuration. It tells Codex and OpenCode how to work on echo-qcoder 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 echo-qcoder configures →

Reuse

Borrowing it

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

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 echo-qcoder AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/echoomegaprime/echo-qcoder/agents-md"><img src="https://agentmods.dev/badge/instructions/echoomegaprime/echo-qcoder/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 echo-qcoder AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/echoomegaprime/echo-qcoder/agents-md"><img src="https://agentmods.dev/badge/instructions/echoomegaprime/echo-qcoder/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 219 This file is loaded in full into every session.
When invoked 219 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 $0.00219 $0.00219
Opus 5.5 $0.00088 $0.00088
Sonnet 5.5 $0.00044 $0.00044
Haiku 4.5 $0.00022 $0.00022

Measured 2mo ago against content hash ecc5e0486c5a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

echo-qcoder 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 · 21 lines

What it actually says

Echo QCoder Agent Instructions

This repository builds the governed local Qwen Code launcher and its private ChatGPT/Codex control plugin.

Before work:

  1. Read C:\ECHO_OMEGA_PRIME\AGENTS.md and its required modules.
  2. Read this repository's CLAUDE.md library-first protocol.
  3. Retrieve moving ECHO state through the current SOL broker; never embed sovereign credentials.
  4. Preserve unrelated changes and use test-first implementation for nontrivial behavior.

Security invariants:

  • Remote plugin tools may control named QCoder sessions, but must never expose a generic shell tool.
  • Constrain workspaces to configured roots and validate ownership server-side.
  • Keep SOL broker tokens and model-provider values out of tool results, browser state, logs, and source control.
  • Separate preview, execution, and stop operations with accurate tool annotations.
  • Do not claim ChatGPT connection, deployment, or public submission without live evidence.

Verification commands will be maintained in README.md and scripts/verify-plugin.ps1 as implementation lands.

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 · 21 lines · 219 tokens per session scan A ecc5e0486c5a

Subscribe to this mod's changes

echo-qcoder AGENTS.md is an instructions file published in the GitHub repository echoomegaprime/echo-qcoder (0 stars, last pushed 6d ago), licensed MIT. It adds 219 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

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echo-qcoder AGENTS.md next to 6 instructions from other repositories
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echo-qcoder AGENTS.mdechoomegaprime/echo-qcoderInstructions file06d agoMITA219Codex, OpenCode
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vscode model-prompts.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA2,022GitHub Copilot