polaroid: Instructions file for Codex

AGENTS.md

polaroid AGENTS.md is an instructions file for Codex, OpenCode from sandeep-alluru/polaroid. It costs 138 tokens per session, scanned A, a copy of groundcrew AGENTS.md, MIT.

Project instructions for coding assistants working on polaroid, an embeddable CRDT scene graph for embodied AI agents. A CRDT is a data structure designed to support consistent changes across distributed systems.

In plain words
What is it for?
Use them when changing polaroid code, especially when checking architecture, running tests, formatting and linting, or running mypy type checks.
Why use it?
They give an assistant project context, a module map, important invariants, and the commands used for tests, linting, and type checking.

Instructions file for CodexOpenCode

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

This is sandeep-alluru/polaroid's own configuration. It tells Codex and OpenCode how to work on polaroid 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 polaroid configures →

Reuse

Borrowing it

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

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 polaroid AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/sandeep-alluru/polaroid/agents-md.svg)](https://agentmods.dev/instructions/sandeep-alluru/polaroid/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/sandeep-alluru/polaroid/agents-md"><img src="https://agentmods.dev/badge/instructions/sandeep-alluru/polaroid/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 138 This file is loaded in full into every session.
When invoked 138 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 83% 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 $0.00138 $0.00138
Opus 5 $0.00069 $0.00069
Sonnet 5 $0.00028 $0.00028
Haiku 4.5 $0.00014 $0.00014

Measured 6d ago against content hash 2a9c563c99c9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

polaroid 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 6d 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

83% identical to groundcrew AGENTS.md — 6 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 · 31 lines

What it actually says

polaroid — Agent Context

This file describes the project architecture for AI coding assistants (Claude Code, Cursor, Copilot).

What this project does

Embeddable CRDT scene graph for embodied AI agents

Module map

src/polaroid/
├── # TODO: fill in module map

Key invariants

  • TODO: document invariants that must not be broken

Testing

make test       # full test suite
make lint       # ruff check + format
make typecheck  # mypy

What NOT to change without careful thought

  • TODO: list protected areas

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. 6d ago First seen · 31 lines · 138 tokens per session scan A 2a9c563c99c9

Subscribe to this mod's changes

polaroid AGENTS.md is an instructions file published in the GitHub repository sandeep-alluru/polaroid (0 stars, last pushed 20d ago), licensed MIT. It adds 138 tokens to every session, about $0.0007 per session on Opus 5. A static security scan graded it A with 0 findings. It is 83% identical to groundcrew AGENTS.md, differing in 6 lines, and is treated as a copy.

Related

Other instructions, from other repositories

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 · 5,182 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

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

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

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

spec-kit AGENTS.md

AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.

github/spec-kit · 7,104 tokens