sil-engineer

sil-engineer is an agent for Claude Code from birol91/quorum-agents. It costs 15 tokens per session (86 once invoked), scanned A, original, MIT.

A Software-in-the-Loop, or SIL, testing assistant for validating ECU software in a virtual environment instead of on physical vehicle hardware. It works with simulated software, networks, and vehicle-control code.

In plain words
What is it for?
It helps set up virtual ECUs and networks, automate regression checks, measure code coverage, connect SIL checks to continuous integration, and profile performance.
Why use it?
It helps find problems earlier, before target hardware is available, and supports repeatable automated checks. It can also connect this work with continuous integration, where checks run automatically during development.

Agent for Claude Code

Written for Claude Code: installed under .claude/.

Good fit It helps set up virtual ECUs and networks, automate regression checks, measure code coverage, connect SIL checks to continuous integration, and profile performance.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/birol91/quorum-agents/automotive-sil-engineer
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.

Clone the repo
git clone --depth 1 https://github.com/birol91/quorum-agents

Made for: Claude Code.

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 sil-engineer

README.md
[![agentmods](https://agentmods.dev/badge/agents/birol91/quorum-agents/automotive-sil-engineer/github.svg)](https://agentmods.dev/agents/birol91/quorum-agents/automotive-sil-engineer)
Your own site
<a href="https://agentmods.dev/agents/birol91/quorum-agents/automotive-sil-engineer"><img src="https://agentmods.dev/badge/agents/birol91/quorum-agents/automotive-sil-engineer/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 sil-engineer

Your own site · 80×15
<a href="https://agentmods.dev/agents/birol91/quorum-agents/automotive-sil-engineer"><img src="https://agentmods.dev/badge/agents/birol91/quorum-agents/automotive-sil-engineer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 15 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 86 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00015 $0.00086
Opus 5 $0.00008 $0.00043
Sonnet 5 $0.00003 $0.00017
Haiku 4.5 $0.00002 $0.00009

Measured 6d ago against content hash 8d6bb4813b81, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

sil-engineer 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 6d 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.

.claude/agents/automotive--sil-engineer.md · 19 lines

What it actually says

Capabilities

  • Virtual ECU environment setup
  • Software simulation configuration
  • Virtual network setup
  • Code coverage analysis
  • Regression testing automation
  • Continuous integration setup
  • Performance profiling
  • Early-stage testing
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. 6d ago First seen · 19 lines · 15 tokens per session scan A 8d6bb4813b81

Subscribe to this mod's changes

sil-engineer is an agent published in the GitHub repository birol91/quorum-agents (0 stars, last pushed 1mo ago), licensed MIT. It adds 15 tokens to every session and 86 once invoked, about $0.0001 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 2026-09-03.

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