What is Hegelion AGENTS.md?

A repository guide for contributors and coding agents working on Hegelion, a project with Python and Node/TypeScript components. It documents the folders, commands, coding rules, and tests.

Use it when developing Hegelion, running its Python or Node MCP servers, formatting and linting code, or checking changes with pytest and coverage.

It gives an agent the project’s expected structure and exact commands for installing dependencies, checking code, building components, and running tests. This reduces guesswork when changing the repository.

How Hmbown/Hegelion configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to Hmbown/Hegelion. 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/Hmbown/Hegelion/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/Hmbown/Hegelion

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/hmbown/hegelion/agents-md/github.svg)](https://agentmods.dev/instructions/hmbown/hegelion/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/hmbown/hegelion/agents-md"><img src="https://agentmods.dev/badge/instructions/hmbown/hegelion/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/hmbown/hegelion/agents-md"><img src="https://agentmods.dev/badge/instructions/hmbown/hegelion/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 636 This file is loaded in full into every session.

When invoked 636 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.

Model	Per session	Once invoked
Fable 5.1	$0.00636	$0.00636
Opus 5.5	$0.00254	$0.00254
Sonnet 5.5	$0.00127	$0.00127
Haiku 4.5	$0.00064	$0.00064

Measured 2mo ago against content hash ab26ddef6578, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Hegelion 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 · 43 lines

How it starts

The opening of the file, as written. The whole thing — 43 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository Guidelines

Project Structure & Module Organization

hegelion/: core Python package (dialectic logic, MCP server, scripts, training utilities).
tests/: pytest suite (files named test_*.py).
docs/: specs and guides, including docs/HEGELION_SPEC.md and MCP/agent docs.
scripts/: release and maintenance scripts (e.g., PyPI publishing).
hegelion-mcp-node/: Node/TypeScript MCP server for non-Python environments.
hegelion-web/, apps/, extensions/, examples/, benchmarks/, hegelion-data/: auxiliary apps, docs, and datasets.

Build, Test, and Development Commands

Python deps (recommended): uv sync --dev
Python deps (pip): pip install -e ".[dev]"
Run Python tests: uv run pytest -v
Coverage: uv run pytest --cov=hegelion --cov-report=html
Format/lint: uv run black hegelion tests and uv run ruff check hegelion tests
Run MCP server: python -m hegelion.mcp.server (or hegelion-server when installed)
Node MCP server (from hegelion-mcp-node/): npm install, npm run build, npm start

Coding Style & Naming Conventions

Python formatted with Black (line length 100) and linted with Ruff.
Prefer type hints on public functions and Google-style docstrings for public APIs.
Tests live in tests/ and follow test_*.py naming.
Branch names: feature/..., fix/..., docs/..., refactor/....

Testing Guidelines

Primary framework is pytest with pytest-asyncio.
New features should include tests that mirror package structure in tests/.
If you touch hegelion-mcp-node/, validate with npm run build (no test script is defined).

Commit & Pull Request Guidelines

Use Conventional Commit-style subjects seen in history, e.g. feat: ..., fix(mcp): ..., docs: ..., chore: ..., style: ..., refactor: ....
PRs should include a clear summary, linked issues where relevant, and notes on tests run.
Update README.md and docs/HEGELION_SPEC.md when behavior or APIs change; include screenshots for hegelion-web/ UI changes.

Read the full file on GitHub · 43 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.

2mo ago First seen · 43 lines · 636 tokens per session scan A ab26ddef6578

Subscribe to this mod's changes

Hegelion AGENTS.md is an instructions file published in the GitHub repository Hmbown/Hegelion (176 stars, last pushed 7mo ago), licensed MIT. It adds 636 tokens to every session, about $0.0025 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 2026-08-30.

AI Safety Evaluation LLM anthropic benchmarking mcp

Hegelion AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
Hegelion AGENTS.mdHmbown/Hegelion	Instructions file	176	7mo ago	MIT	A	636	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

Hegelion: Instructions file for Codex