litellm-rs: Instructions file for Codex

AGENTS.md

litellm-rs AGENTS.md is an instructions file for Codex, OpenCode from majiayu000/litellm-rs. It costs 168 tokens per session, scanned A, original, MIT.

Contributor instructions for a Rust project that define its development workflow, checks, tests, and pull-request rules.

In plain words
What is it for?
Use them when implementing an issue, reviewing existing work, or running formatting, compilation, linting, and tests before submitting a change.
Why use it?
They reduce accidental scope creep and make it clear what must pass before a change is ready for review.

Instructions file for CodexOpenCode

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

This is majiayu000/litellm-rs's own configuration. It tells Codex and OpenCode how to work on litellm-rs 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 litellm-rs configures →

Reuse

Borrowing it

Nothing to install: this file belongs to majiayu000/litellm-rs. 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/majiayu000/litellm-rs/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/majiayu000/litellm-rs

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 litellm-rs AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/majiayu000/litellm-rs/agents-md/github.svg)](https://agentmods.dev/instructions/majiayu000/litellm-rs/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/majiayu000/litellm-rs/agents-md"><img src="https://agentmods.dev/badge/instructions/majiayu000/litellm-rs/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 litellm-rs AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/majiayu000/litellm-rs/agents-md"><img src="https://agentmods.dev/badge/instructions/majiayu000/litellm-rs/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 168 This file is loaded in full into every session.
When invoked 168 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 $0.00168 $0.00168
Opus 5 $0.00084 $0.00084
Sonnet 5 $0.00034 $0.00034
Haiku 4.5 $0.00017 $0.00017

Measured 9d ago against content hash 58ef2680524a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

litellm-rs 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 9d 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 · 30 lines

What it actually says

AGENTS.md

Agent instructions for litellm-rs.

Workflow

  • Search existing code, issues, pull requests, and documentation before creating a new implementation or workflow artifact.
  • Work on one GitHub issue per implementation pull request by default.
  • Fix an existing pull request on its original branch instead of opening a competing pull request.

Commands

cargo fmt --check
cargo check
cargo clippy --all-targets -- -D warnings
cargo test

Run focused tests during iteration; run the full suite plus clippy once before claiming PR-ready.

Rules

  • Keep changes scoped to the linked issue and document the verification used.
  • Do not merge without green CI and resolved review threads.
  • Builds and tests run only inside the session's own worktree.
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. 9d ago First seen · 30 lines · 168 tokens per session scan A 58ef2680524a

Subscribe to this mod's changes

litellm-rs AGENTS.md is an instructions file published in the GitHub repository majiayu000/litellm-rs (112 stars, last pushed today), licensed MIT. It adds 168 tokens to every session, about $0.0008 per session on Opus 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

Other instructions, from other repositories

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,296 tokens

codex AGENTS.md

AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

openai/codex · 5,153 tokens

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 6,785 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).

microsoft/vscode · 5,001 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,469 tokens

deepseek-harness AGENTS.md

AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.

deepseek-ai/deepseek-harness · 3,737 tokens