yahboom-mcp: Instructions file for Codex

AGENTS.md

yahboom-mcp AGENTS.md is an instructions file for Codex, OpenCode from sandraschi/yahboom-mcp. It costs 353 tokens per session, scanned A, original, MIT.

A repository guide for Yahboom MCP, a server that connects coding agents to a Yahboom Raspbot v2 robot using ROS 2. It documents how to start the server, its interfaces, coding standards, and important files.

In plain words
What is it for?
Use it when changing, testing, or running Yahboom MCP, including its command-line, standard-input, HTTP, and voice-command interfaces.
Why use it?
It gives an agent the project’s expected entry points, response format, checks, and documentation locations instead of leaving it to guess how the robot server works.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions Claude Code.

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

Reuse

Borrowing it

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

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Per session 353 This file is loaded in full into every session.
When invoked 353 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 $0.00353 $0.00353
Opus 5.5 $0.00141 $0.00141
Sonnet 5.5 $0.00071 $0.00071
Haiku 4.5 $0.00035 $0.00035

Measured 2mo ago against content hash 5611663251b9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

yahboom-mcp 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 · 25 lines

What it actually says

yahboom-mcp — Agent Guide

Overview

SOTA 2026 Yahboom Raspbot v2 ROS 2 MCP Server (FastMCP 3.4 + FastAPI Unified Gateway).

Entry Points

  • uv run yahboom-mcp → yahboom_mcp:main (CLI: --mode stdio|http|dual, --port 10892)
  • start.ps1 → dual-mode gateway on 10892 (webapp 10893)

Standards

  • FastMCP 3.4+ portmanteau tool pattern — tools use an operation enum param
  • Responses: structured dicts with success, message, domain-specific fields
  • Dual transport: stdio (Claude Desktop) + HTTP (--mode dual)
  • Five-gate: ruff check + ruff format --check + pyright src/ + pytest + webapp tsc/biome
  • See mcp-central-docs for fleet-wide coding standards
  • Voice Command Bus: entity boomy → yahboom_agent_mission. See docs/VOICE_COMMAND_BUS.md

Key Files

  • README.md — full documentation
  • docs/ — CONFIGURATION, DEVELOPMENT, TOOLS, TROUBLESHOOTING, ONBOARDING + ops/hardware
  • pyproject.toml — build config and entry points
  • CLAUDE.md — Claude Code context (if present)

Install docs: follow mcp-central-docs/standards/AGENT_INSTALL_REFERENCE.md

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 · 25 lines · 353 tokens per session scan A 5611663251b9

Subscribe to this mod's changes

yahboom-mcp AGENTS.md is an instructions file published in the GitHub repository sandraschi/yahboom-mcp (4 stars, last pushed 13d ago), licensed MIT. It adds 353 tokens to every session, about $0.0014 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.

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