junobuild-mcp: Instructions file for Codex

AGENTS.md

junobuild-mcp AGENTS.md is an instructions file for Codex, OpenCode from nami2111/junobuild-mcp. It costs 2,046 tokens per session, scanned A, original, no licence file.

A set of AGENTS.md instructions for the junobuild-mcp code repository. These files explain how coding agents should work in a project.

In plain words
What is it for?
Guiding changes to junobuild-mcp and showing how to build, run, and verify the project.
Why use it?
It provides the project overview, build and run commands, memory guidance, and quick checks needed for agent work.

Instructions file for CodexOpenCode

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

This is nami2111/junobuild-mcp's own configuration. It tells Codex and OpenCode how to work on junobuild-mcp 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 junobuild-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to nami2111/junobuild-mcp. 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/nami2111/junobuild-mcp/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/nami2111/junobuild-mcp

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 junobuild-mcp AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/nami2111/junobuild-mcp/agents-md/github.svg)](https://agentmods.dev/instructions/nami2111/junobuild-mcp/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/nami2111/junobuild-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/nami2111/junobuild-mcp/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.

agentmods 80×15 button for junobuild-mcp AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/nami2111/junobuild-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/nami2111/junobuild-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,046 This file is loaded in full into every session.
When invoked 2,046 The same file — it is already loaded in full.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.02046 $0.02046
Opus 5.5 $0.00818 $0.00818
Sonnet 5.5 $0.00409 $0.00409
Haiku 4.5 $0.00205 $0.00205

Measured 2mo ago against content hash 6820b20d87e1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

junobuild-mcp AGENTS.md scanned grade A with 1 finding 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.

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

MCP server for Juno (junobuild) — wraps `@junobuild/cli` commands via `child_process` to expose tools for managing satellites, hosting, functions, snapshots, and more.
AGENTS.md · 228 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 2mo ago First seen · 228 lines · 2,046 tokens per session scan A 6820b20d87e1

Subscribe to this mod's changes

junobuild-mcp AGENTS.md is an instructions file published in the GitHub repository nami2111/junobuild-mcp (1 stars, last pushed 3mo ago), with no licence file. It adds 2,046 tokens to every session, about $0.0082 per session on Opus 5.5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

junobuild-mcp AGENTS.md compared with instructions from other repositories

junobuild-mcp AGENTS.md next to 6 instructions from other repositories
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