device

device is a command for coding agents from JannLeo/telinksdk-builder-mcp. It costs 0 tokens per session (195 once invoked), scanned A, original, MIT.

A command for identifying connected devices over a serial connection, a direct computer-to-device communication link. It reads the device's identifying response, including firmware type, version, and device ID.

In plain words
What is it for?
Use it to probe the first detected serial device or a chosen port, with custom baud rate and timeout settings, and retrieve structured device details.
Why use it?
It removes the need to manually open a serial connection and interpret the device response when checking what is connected.

Command

Part of the telinksdk-builder plugin — 6 commands shipped together

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 commands/jannleo/telinksdk-builder-mcp/device
Clone the repo
git clone --depth 1 https://github.com/JannLeo/telinksdk-builder-mcp

Or install telinksdk-builder, the plugin that ships this one along with the rest of its 6 commands.

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 device

README.md
[![agentmods](https://agentmods.dev/badge/commands/jannleo/telinksdk-builder-mcp/device.svg)](https://agentmods.dev/commands/jannleo/telinksdk-builder-mcp/device)
Your own site
<a href="https://agentmods.dev/commands/jannleo/telinksdk-builder-mcp/device"><img src="https://agentmods.dev/badge/commands/jannleo/telinksdk-builder-mcp/device.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 195 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00000 $0.00195
Opus 5 $0.00000 $0.00097
Sonnet 5 $0.00000 $0.00039
Haiku 4.5 $0.00000 $0.00019

Measured 5d ago against content hash ae11b1793a42, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

device 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.

commands/device.md · 25 lines

What it actually says

/device probe

Open a serial port, send a newline to wake the device, and read its identifying banner (firmware type, version, device ID).

Usage

/device probe                    # Auto-detect first serial port
/device probe --port COM3        # Specific port
/device probe --baud 1000000     # Custom baud rate (e.g. car uses 1M)
/device probe --timeout 5        # Wait up to 5 seconds for response

Output

Returns structured device info when the banner contains recognizable patterns:

  • fw_type — firmware type (e.g. S10_CAR, S16_CAR, S10_REMOTE)
  • fw_version — firmware version string
  • device_id — unique device identifier
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. 5d ago First seen · 25 lines · 0 tokens per session scan A ae11b1793a42

Subscribe to this mod's changes

device is a command published in the GitHub repository JannLeo/telinksdk-builder-mcp (1 stars, last pushed 26d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 195 tokens. 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.