copilot-proxy-api: Instructions file for Codex

AGENTS.md

copilot-proxy-api AGENTS.md is an instructions file for Codex, OpenCode from voidsteed/copilot-proxy-api. It costs 441 tokens per session, scanned A, a copy of copilot-api AGENTS.md, MIT.

Repository instructions for a TypeScript service that acts as a proxy for Copilot API requests. They define its build, development, lint, test, and coding rules.

In plain words
What is it for?
Use them to build or run the service, lint or fix staged files, run all or selected tests, and follow its strict typing, module, naming, and error-handling rules.
Why use it?
They tell an agent which Bun commands and TypeScript conventions the project expects, reducing failed builds, lint errors, and inconsistent code.

Instructions file for CodexOpenCode

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

This is voidsteed/copilot-proxy-api's own configuration. It tells Codex and OpenCode how to work on copilot-proxy-api 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 copilot-proxy-api configures →

Reuse

Borrowing it

Nothing to install: this file belongs to voidsteed/copilot-proxy-api. 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/voidsteed/copilot-proxy-api/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/voidsteed/copilot-proxy-api

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 copilot-proxy-api AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/voidsteed/copilot-proxy-api/agents-md"><img src="https://agentmods.dev/badge/instructions/voidsteed/copilot-proxy-api/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 441 This file is loaded in full into every session.
When invoked 441 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 100% copy Near-identical to another mod 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 $0.00441 $0.00441
Opus 5.5 $0.00176 $0.00176
Sonnet 5.5 $0.00088 $0.00088
Haiku 4.5 $0.00044 $0.00044

Measured 1mo ago against content hash 690864503b95, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

copilot-proxy-api 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.

Origin

This is a copy

100% identical to copilot-api AGENTS.md — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

AGENTS.md · 48 lines

What it actually says

AGENTS.md

Build, Lint, and Test Commands

  • Build:
    bun run build (uses tsup)
  • Dev:
    bun run dev
  • Lint:
    bun run lint (uses @echristian/eslint-config)
  • Lint & Fix staged files:
    bunx lint-staged
  • Test all:
    bun test
  • Test single file:
    bun test tests/claude-request.test.ts
  • Start (prod):
    bun run start

Code Style Guidelines

  • Imports:
    Use ESNext syntax. Prefer absolute imports via ~/* for src/* (see tsconfig.json).
  • Formatting:
    Follows Prettier (with prettier-plugin-packagejson). Run bun run lint to auto-fix.
  • Types:
    Strict TypeScript (strict: true). Avoid any; use explicit types and interfaces.
  • Naming:
    Use camelCase for variables/functions, PascalCase for types/classes.
  • Error Handling:
    Use explicit error classes (see src/lib/error.ts). Avoid silent failures.
  • Unused:
    Unused imports/variables are errors (noUnusedLocals, noUnusedParameters).
  • Switches:
    No fallthrough in switch statements.
  • Modules:
    Use ESNext modules, no CommonJS.
  • Testing:
    Use Bun's built-in test runner. Place tests in tests/, name as *.test.ts.
  • Linting:
    Uses @echristian/eslint-config (see npm for details). Includes stylistic, unused imports, regex, and package.json rules.
  • Paths:
    Use path aliases (~/*) for imports from src/.

This file is tailored for agentic coding agents. For more details, see the configs in eslint.config.js and tsconfig.json. No Cursor or Copilot rules detected.

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 First seen · 48 lines · 441 tokens per session scan A 690864503b95

Subscribe to this mod's changes

copilot-proxy-api AGENTS.md is an instructions file published in the GitHub repository voidsteed/copilot-proxy-api (54 stars, last pushed 17d ago), licensed MIT. It adds 441 tokens to every session, about $0.0018 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to copilot-api AGENTS.md, differing in 0 lines, and is treated as a copy.

Related

Other instructions, from other repositories