qcad-mcp: Instructions file for Codex

AGENTS.md

qcad-mcp AGENTS.md is an instructions file for Codex, OpenCode from sandraschi/qcad-mcp. It costs 264 tokens per session, scanned A, original, MIT.

Repository instructions for qcad-mcp, a server that converts QCAD DXF/DWG floor plans into SVG previews and 3D STL extrusions, using MCP or a web API.

In plain words
What is it for?
Use them when running the backend or React frontend, changing CAD conversion features, or running Python, Playwright, lint, and TypeScript checks.
Why use it?
They document the required ports, commands, transports, return format, standards, and important files so development and testing use the expected setup.

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/qcad-mcp's own configuration. It tells Codex and OpenCode how to work on qcad-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 qcad-mcp configures →

Reuse

Borrowing it

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

README.md
[![agentmods](https://agentmods.dev/badge/instructions/sandraschi/qcad-mcp/agents-md.svg)](https://agentmods.dev/instructions/sandraschi/qcad-mcp/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/sandraschi/qcad-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/sandraschi/qcad-mcp/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 264 This file is loaded in full into every session.
When invoked 264 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 $0.00264 $0.00264
Opus 5 $0.00132 $0.00132
Sonnet 5 $0.00053 $0.00053
Haiku 4.5 $0.00026 $0.00026

Measured 3d ago against content hash dceab2868fd5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

qcad-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 3d 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 · 28 lines

What it actually says

qcad-mcp — Agent Guide

Overview

QCAD MCP server — DXF/DWG floor plans to SVG preview + STL extrusion via MCP tools and REST API

Ports

  • Backend: 11966 (FastAPI + MCP HTTP /mcp)
  • Frontend: 11967 (Vite React SPA)

Key Commands

  • just serve — start backend (dual transport)
  • start.ps1 — start backend + frontend + open browser
  • just test — run pytest + Playwright e2e
  • just lint — ruff + biome + tsc

Standards

  • FastMCP 3.4+ portmanteau tool pattern with annotation constants
  • Structured dict returns with success, message, data
  • Dual transport: stdio (Claude Desktop) + HTTP (MCP_TRANSPORT=http)
  • See mcp-central-docs for fleet-wide coding standards

Key Files

  • README.md — full documentation including pricing model
  • pyproject.toml — build config and entry points
  • CLAUDE.md — Claude Code context
  • webapp/src/pages/ — 16 React pages (Dashboard, Demo, Depot, Viewer, etc.)
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. 3d ago Changed · +1 lines dceab2868fd5
  2. 7d ago First seen · 27 lines · 264 tokens per session scan A 85649c22f722

Subscribe to this mod's changes

qcad-mcp AGENTS.md is an instructions file published in the GitHub repository sandraschi/qcad-mcp (12 stars, last pushed yesterday), licensed MIT. It adds 264 tokens to every session, about $0.0013 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 2026-08-30.

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