panoptes-utils: Instructions file for Codex

AGENTS.md

panoptes-utils AGENTS.md is an instructions file for Codex, OpenCode from panoptes/panoptes-utils. It costs 7,145 tokens per session, scanned A, original, MIT.

Project-specific instructions for AI coding agents working on a Python library of astronomy utilities. It explains the project structure, required reading, coding tools, and development workflow.

In plain words
What is it for?
Use it when modifying PANOPTES Utilities, including its image-processing tools, configuration store, telemetry server, or astronomy-related modules. It covers Python 3.12+, pytest, UV, Ruff, and the expected development process.
Why use it?
It helps an agent make changes that match the repository’s rules instead of guessing how the project is organised or tested.

Instructions file for CodexOpenCode

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

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

Reuse

Borrowing it

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

Made for: Codex, OpenCode.

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README.md
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Per session 7,145 This file is loaded in full into every session.
When invoked 7,145 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 $0.07145 $0.07145
Opus 5 $0.03572 $0.03572
Sonnet 5 $0.01429 $0.01429
Haiku 4.5 $0.00715 $0.00715

Measured yesterday against content hash c8cf92f7a192, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

panoptes-utils 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 yesterday.

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 · 803 lines

How it starts

The opening of the file, as written. The whole thing — 803 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI Agent Guidelines for PANOPTES Utilities

This document provides guidelines for AI coding agents working with the PANOPTES Utilities (panoptes-utils) codebase. It is designed to be tool-agnostic and applicable to any AI assistant working on this project.

Project Overview

PANOPTES Utilities is a Python library providing astronomical utilities for the PANOPTES ecosystem. It includes CLI tools for image processing, a file-based configuration store, a telemetry server, and various utility modules for astronomical data processing. This library serves as the foundation for other PANOPTES projects like POCS.

Key Characteristics:

  • Language: Python 3.12+ (type hints expected)
  • Architecture: Modular utility library with CLI tools and services
  • Domain: Astronomy, image processing, configuration management
  • Testing: pytest with high coverage requirements
  • Build System: UV (modern Python package and environment manager)
  • Code Style: Ruff for linting and formatting

Essential Reading

Before making changes, review these documents:

  1. README: README.md - Installation and basic usage
  2. Contributing: CONTRIBUTING.md - Development workflow reference
  3. Configuration: pyproject.toml - Project dependencies and configuration
  4. Documentation: docs/ - Detailed documentation on modules

Project Structure

panoptes-utils/
├── src/panoptes/utils/         # Main source code
│   ├── cli/                    # Command-line interfaces
│   │   └── main.py             # Main CLI entry point
│   ├── config/                 # Configuration server and client
│   │   ├── cli.py              # Config server CLI
│   │   ├── client.py           # Config client
│   │   └── server.py           # Config server implementation
│   ├── images/                 # Image processing utilities
│   ├── serial/                 # Serial device communication
│   ├── database/               # Legacy database utilities (PanDB/PanFileDB)
│   ├── telemetry/              # Telemetry server, client, and models
│   │   ├── client.py           # TelemetryClient (HTTP client + PanDB-compat interface)
│   │   ├── server.py           # FastAPI+uvicorn telemetry server
│   │   ├── models.py           # TelemetryEvent Pydantic model
│   │   └── migrate.py          # PanFileDB → NDJSON migration logic
│   ├── time.py                 # Time utilities (CountdownTimer, etc.)
│   ├── serializers.py          # Data serialization
│   ├── horizon.py              # Horizon calculations
│   └── utils.py                # General utilities
├── tests/                      # Test suite
│   ├── conftest.py             # Pytest configuration and fixtures
│   ├── testing.yaml            # Test configuration file
│   ├── config/                 # Config tests
│   ├── images/                 # Image processing tests
│   └── data/                   # Test data files
├── docs/                       # MkDocs documentation
├── examples/                   # Example notebooks and scripts
└── pyproject.toml              # Project configuration and dependencies

Read the full file on GitHub · 803 lines

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. yesterday First seen · 803 lines · 7,145 tokens per session scan A c8cf92f7a192

Subscribe to this mod's changes

panoptes-utils AGENTS.md is an instructions file published in the GitHub repository panoptes/panoptes-utils (4 stars, last pushed 2d ago), licensed MIT. It adds 7,145 tokens to every session, about $0.0357 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 2026-09-04.

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