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.
npx skills add U-C4N/Autocad-MCP --skill premiumgit clone --depth 1 https://github.com/U-C4N/Autocad-MCPWrote 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.
[](https://agentmods.dev/skills/u-c4n/autocad-mcp/premium)<a href="https://agentmods.dev/skills/u-c4n/autocad-mcp/premium"><img src="https://agentmods.dev/badge/skills/u-c4n/autocad-mcp/premium/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.
<a href="https://agentmods.dev/skills/u-c4n/autocad-mcp/premium"><img src="https://agentmods.dev/badge/skills/u-c4n/autocad-mcp/premium.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00094 | $0.01613 |
| Opus 5.5 | $0.00038 | $0.00645 |
| Sonnet 5.5 | $0.00019 | $0.00323 |
| Haiku 4.5 | $0.00009 | $0.00161 |
Grade A, and why
autocad-mcp-premium 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 today.
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.
This is a copy
100% identical to autocad-mcp-premium — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AutoCAD MCP Pro - measured drafting
A claim about a drawing is true only when it was measured on the CAD geometry, and for a delivery measured again on the saved file. A clean score, a screenshot, a label, the stored part model or the numbers you typed are not measurements.
1. Pick the path by source
Each row names the references to read before the first call.
| You were given | Read first | Core tools |
|---|---|---|
| A dimensioned sketch, PDF or image of a part | dimensioned-reconstruction, requirement-binding | drawing_preflight, mech_part_draw, drawing_verify_requirements |
| A drawing to change (ours or the operator's) | mechanical-editing, recovery-and-transactions | cad_batch(dry_run=True), then apply with expected_revision= |
| A P&ID to draw or read | pid-projects | pid_from_spec, pid_graph, pid_instrument_index |
| Somebody else's DWG/DXF | foreign-drawing | drawing_understand, drawing_topology_check, drawing_diff |
| A floor plan | architecture | arch_plan_from_spec, arch_rooms_detect, arch_schedule |
| Quantities (pipe, cable) | takeoff-evidence | drawing_scale_check, pipe_takeoff, cable_takeoff |
| Missing, illegible or conflicting input | uncertainty-and-questions | drawing_preflight (questions, conflicts) |
| Files to hand over | delivery-and-roundtrip | drawing_deliver(requirements=...) |
| Live AutoCAD vs headless, a refusal | backend-capabilities | system_capabilities, system_status |
Step-by-step recipes: the autocad://recipes/index resource.
2. Workflow states
Advance only on the state's evidence; report the state reached, never a later one.
What ships with it
16 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- examples/accepted-delivery-report.md 2.7 KB
- examples/ambiguous-hole-binding.md 2.6 KB
- examples/dimensioned-flange.md 4.1 KB
- examples/schematic-pid.md 2.0 KB
- examples/stale-revision.md 2.2 KB
- references/architecture.md 1.9 KB
- references/backend-capabilities.md 2.7 KB
- references/delivery-and-roundtrip.md 2.8 KB
- references/dimensioned-reconstruction.md 3.4 KB
- references/foreign-drawing.md 2.5 KB
- references/mechanical-editing.md 3.9 KB
- references/pid-projects.md 2.4 KB
- references/recovery-and-transactions.md 3.5 KB
- references/requirement-binding.md 4.7 KB
- references/takeoff-evidence.md 2.7 KB
- references/uncertainty-and-questions.md 2.5 KB
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.
- today First seen · 94 lines · 94 tokens per session scan A f0400bb714ae
autocad-mcp-premium is a skill published in the GitHub repository U-C4N/Autocad-MCP (184 stars, last pushed today), licensed MIT. It adds 94 tokens to every session and 1,613 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to autocad-mcp-premium, differing in 0 lines, and is treated as a copy.
Other skills, from other repositories
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An automation skill for SolidWorks, a computer-aided design program used to create 3D parts, assemblies, and engineering drawings. It covers verified CAD operations and marks less-tested operations for human review.
autocad-automation
An automation skill for AutoCAD, a computer-aided design program commonly used for 2D technical drawings. It works with drawing formats such as DWG and DXF and can use Windows automation or other supported scripting routes.
solidworks-vibecad
A planning guide for turning natural-language mechanical design requests into structured, parameterized SolidWorks plans that can be reviewed before execution.
solidworks-engineering-drawing
A SolidWorks skill for creating and reviewing engineering drawings, which are manufacturing documents showing views, measurements, holes, parts lists, and title-block information.
solidworks-fillet-chamfer-cnc
A SolidWorks skill for creating CNC parts with multiple rounded edges and chamfers, which are angled or softened edges used in manufacturing. It includes parameter checks, edge selection, and evidence after rebuilding the model.
solidworks-threaded-holes
A SolidWorks skill for creating and checking ISO metric internal threaded holes, such as M6, in new parts. It covers supported blind and through holes, chamfers, thread direction, and delivery evidence.