mirobody: Instructions file for Codex

AGENTS.md

mirobody AGENTS.md is an instructions file for Codex, OpenCode from thetahealth/mirobody. It costs 1,984 tokens per session, scanned A, original, Apache-2.0.

A repository guide for coding agents working on Mirobody, a Python 3.12+ engine for health data. It explains the project layers, setup, dependencies, and required checks.

In plain words
What is it for?
Use it when changing, testing, or setting up the Mirobody source tree with a coding agent.
Why use it?
It prevents an agent from assuming the wrong project structure or declaring work finished before all four checks pass.

Instructions file for CodexOpenCode

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

This is thetahealth/mirobody's own configuration. It tells Codex and OpenCode how to work on mirobody 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 mirobody configures →

About the project

Mirobody is a health data engine that collects information from labs, wearables, genomics, imaging, and other sources, then standardizes it for AI use. It supports health applications and agents that answer questions about a person’s medical data with charts and citations. The catalogue skill extends interaction with this engine.

thetahealth/mirobody · 1,298 stars · on GitHub · mirobody.ai

Reuse

Borrowing it

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

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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README.md
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<a href="https://agentmods.dev/instructions/thetahealth/mirobody/agents-md"><img src="https://agentmods.dev/badge/instructions/thetahealth/mirobody/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,984 This file is loaded in full into every session.
When invoked 1,984 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 $0.01984 $0.01984
Opus 5 $0.00992 $0.00992
Sonnet 5 $0.00397 $0.00397
Haiku 4.5 $0.00198 $0.00198

Measured today against content hash 2c1d05b33e75, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

mirobody 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 today.

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 · 132 lines

How it starts

The opening of the file, as written. The whole thing — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Working on Mirobody with a coding agent

Read this before touching the tree. It is the short version of CONTRIBUTING.md plus the things an agent gets wrong first.

What this is

A Python 3.12+ health-data engine in three layers, and the layering is machine-checked (lint-imports, contracts in pyproject.toml):

Layer Where Installs with May import
② Translate + the kernel (the library) vocabulary: engine.py, lexical.py, units/, value_scale.py, zh_fold.py, _bundle.py, _strtab.py; semantics: kernel/ (metrics, series, quality, overlay, meds, query, tools, ops, connect, sink, events, evidence, memory, vendors/); toolbox: testing/ pip install mirobody (numpy only) each other, nothing else
① Collect + storage + MCP mirobody/documents/, pulse/, indicator/, utils/, user/, task/, mcp/ [parse] / [app] no langchain*, langgraph, deepagents
③ Answer mirobody/agent/ (one agent: MirobodyAgent, on deepagents), server/ [agent] (the harness as a library) / [app] anything

There is one agent, and it is not switched at request time. BaseAgent, the agent/base package and the ChatGPT Apps widgets under agent/resources were removed; do not reintroduce a second harness or a per-agent config suffix. A deployment that wants its own harness REPLACES MirobodyAgent by pointing AGENT_DIRS at its own directory (agent/registry.py). External clients get the engine through mirobody/mcp/ (six tools: resolve_indicator, convert_unit, normalize_unit, query_health_indicators, query_medications, get_genetic_data) — and that list is asserted exactly, in tests/agent/test_tool_surface.py. The agent's config keys are MODELS, PROMPTS, ALLOWED_TOOLS, DISALLOWED_TOOLS, DEFAULT_MODEL, AGENT_NAME — no suffix, and no "provider" (in this project a provider is a device; PROVIDERS was the 1.4.0 spelling).

Setup that actually works from a source clone

Read the full file on GitHub · 132 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. today Changed · +1 lines · +28 tokens per session 2c1d05b33e75
  2. 2d ago Changed · -1 tokens per session d655fc83a7c3
  3. 5d ago First seen · 131 lines · 1,957 tokens per session scan A 31bb72ff2a2f

Subscribe to this mod's changes

mirobody AGENTS.md is an instructions file published in the GitHub repository thetahealth/mirobody (1,298 stars, last pushed yesterday), licensed Apache-2.0. It adds 1,984 tokens to every session, about $0.0099 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 2026-09-07.

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