overseer AGENTS.md

overseer AGENTS.md is an instructions file for Codex, OpenCode from marcinbunsch/overseer. It costs 567 tokens per session, scanned A, original, MIT.

Project instructions for Overseer, a desktop interface for AI coding assistants such as Claude Code, Codex, and OpenCode. They describe the project context, reference documents, architecture, and development rules.

In plain words
What is it for?
Understanding the codebase, locating architecture and feature documentation, following project design principles, and running the required development checks.
Why use it?
They give coding assistants the information needed to work within Overseer’s privacy, performance, and extensibility requirements.

Instructions file for CodexOpenCode

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/marcinbunsch/overseer/agents-md
Clone the repo
git clone --depth 1 https://github.com/marcinbunsch/overseer

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 overseer AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/marcinbunsch/overseer/agents-md.svg)](https://agentmods.dev/instructions/marcinbunsch/overseer/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/marcinbunsch/overseer/agents-md"><img src="https://agentmods.dev/badge/instructions/marcinbunsch/overseer/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 567 This file is loaded in full into every session.
When invoked 567 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.00567 $0.00567
Opus 5 $0.00283 $0.00283
Sonnet 5 $0.00113 $0.00113
Haiku 4.5 $0.00057 $0.00057

Measured 4d ago against content hash 2201f2ddac2c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

overseer 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 4d 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 · 51 lines

How it starts

The opening of the file, as written. The whole thing — 51 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Instructions for AI agents working on this codebase.

Project Context

Overseer is a desktop GUI frontend for AI coding agents (Claude Code, Codex, OpenCode). See docs/OVERSEER.md for full architecture, component map, data models, and feature documentation.

Key References

  • docs/OVERSEER.md — Architecture, source structure, component map, data models, implemented features, planned features
  • CLAUDE.md — Development commands, pre-commit checklist, tech stack, key conventions
  • docs/claude-agent-sdk.md — Claude Agent SDK reference (query API, tools, hooks, subagents, MCP, permissions, sessions)
  • docs/features/ — Implemented feature specs
  • docs/plans/ — Planned feature specs

Design Principles

  • Private: No telemetry, no API keys, no cloud integrations. Never add analytics, tracking, or external service calls.
  • Performant: No idle polling, no background refreshes. Everything is event-driven and reactive. Minimize resource usage.
  • Extensible: The AgentService interface allows new agent backends without modifying existing code. Keep this boundary clean.

Development

  • Package manager: pnpm
  • Run pnpm checks before committing (or pnpm checks:ui for UI-only changes)
  • Run pnpm test to verify changes
  • Frontend: React 19 + TypeScript 5.9 + MobX + Tailwind CSS v4
  • Backend: Tauri v2 (Rust) in src-tauri/

MobX Conventions

  • NEVER use makeAutoObservable or makeObservable — always use @observable, @computed, and @action decorators
  • Decorators go on a separate line above the member they decorate:
    @observable
    pending: PendingNote | null = null
    
    @action
    updateComment(text: string) {
      // ...
    }
    

Finding Current Models

When updating model lists in src/renderer/stores/ConfigStore.ts, check these sources for the latest available models:

Read the full file on GitHub · 51 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. 4d ago First seen · 51 lines · 567 tokens per session scan A 2201f2ddac2c

Subscribe to this mod's changes

overseer AGENTS.md is an instructions file published in the GitHub repository marcinbunsch/overseer (11 stars, last pushed yesterday), licensed MIT. It adds 567 tokens to every session, about $0.0028 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.

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