Borrowing it
Nothing to install: this file belongs to Molten-Bot/agent_00. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Molten-Bot/agent_00/main/AGENTS.mdgit clone --depth 1 https://github.com/Molten-Bot/agent_00Wrote 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.
[](https://agentmods.dev/instructions/molten-bot/agent_00/agents-md)<a href="https://agentmods.dev/instructions/molten-bot/agent_00/agents-md"><img src="https://agentmods.dev/badge/instructions/molten-bot/agent_00/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.
<a href="https://agentmods.dev/instructions/molten-bot/agent_00/agents-md"><img src="https://agentmods.dev/badge/instructions/molten-bot/agent_00/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.01319 | $0.01319 |
| Opus 5.5 | $0.00528 | $0.00528 |
| Sonnet 5.5 | $0.00264 | $0.00264 |
| Haiku 4.5 | $0.00132 | $0.00132 |
Grade A, and why
agent_00 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 67 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Scope
- These instructions apply to the whole repository. A nested
AGENTS.mdcloser to the edited file takes precedence for that subtree. - This file is repository-local guidance for agent_00. The separate
library/AGENTS.mdfile is the runtime seed copied into task workspaces for agents working on customer repositories. - Keep agent instructions evidence-backed. Add commands, paths, and conventions only when they are present in source, tests, docs, Dockerfiles, or CI.
Project Overview
- agent_00 is a Go module and CLI for running AI coding agents against GitHub repositories and turning prompts into pull requests.
- The executable lives in
cmd/harness. Shared behavior belongs in focusedinternal/*packages:app,agentruntime,config,execx,localruntime,library,multiplex,slug,web, andworkspace. - The local web UI is served from embedded files under
internal/web/static; there is no separate npm frontend build pipeline in this repo.
Commands
- Use Go
1.26.5or newer, as declared ingo.mod. - Match CI before finishing broad changes:
go mod downloadgo build ./...go build -o bin/harness ./cmd/harnessgo test ./...
- For focused validation, prefer the smallest relevant package or test first, for example
go test ./internal/configorgo test ./internal/app -run TestName, then broaden when the change has wider impact. - Build and run the local harness with
go build -o bin/harness ./cmd/harnessand./bin/harness serve. - CLI modes are
harness run --config <path-to-json>,harness multiplex --config <path-or-dir> [--parallel <n>], andharness serve [--init <path-to-init-json> | --config <path-to-config-json>] [--parallel <n>] [--ui-listen <host:port>] [--ui-automatic].
Architecture
- Keep CLI argument parsing and terminal concerns in
cmd/harness; keep reusable orchestration ininternal/app, local runtime configuration and scheduling ininternal/localruntime, and agent-specific command construction ininternal/agentruntime. - The main harness flow is preflight/auth/workspace/clone, agent runtime execution, git commit/push, PR creation, and optional CI remediation. Preserve that staged logging style when extending the flow.
- Prefer dependency injection over process globals for behavior that tests need to control. Existing patterns include injectable runners, clocks, sleep functions, filesystem callbacks, and HTTP test servers.
- Use
internal/execx.RunnerorStreamRunnerfor subprocess work in higher-level packages instead of directos/execcalls. - Keep package boundaries small and explicit. Avoid introducing cross-package cycles or broad utility packages when an existing focused package already owns the behavior.
- Use explicit error messages with context. Preserve existing sentinel errors and exit-code behavior when changing harness failure paths.
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.
- 5d ago Changed · +1 lines · +92 tokens per session 323c928cfab8
- 14d ago Changed · -3 lines · -150 tokens per session f07ecce25d90
- 27d ago Changed · +1 lines · +33 tokens per session f2322b9e2749
- 1mo ago First seen · 68 lines · 1,344 tokens per session scan A 96d7d165dd42
agent_00 AGENTS.md is an instructions file published in the GitHub repository Molten-Bot/agent_00 (5 stars, last pushed today), licensed MIT. It adds 1,319 tokens to every session, about $0.0053 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 2026-08-31.
Other instructions, from other repositories
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).
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.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
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.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.