catia-v5-mcp-server: Skill for Claude Code

.claude/skills/catia-v5-production-operator/SKILL.md

catia-v5-production-operator is a skill for Claude Code from daiemon12/catia-v5-mcp-server. It costs 91 tokens per session (2,012 once invoked), scanned A, original, MIT.

A set of operating rules for controlling CATIA V5, a computer-aided design program used to create and edit 3D mechanical models. It covers parts, assemblies, sketches, measurements, screenshots, and exports.

In plain words
What is it for?
Creating or modifying CATPart and CATProduct files, building sketches and features, editing parameters, assembling parts, measuring results, saving, and exporting.
Why use it?
CAD edits can fail silently or affect the wrong model element, so the workflow requires checking the active document and verifying geometry after each change.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is daiemon12/catia-v5-mcp-server's own configuration. It tells Claude Code how to work on catia-v5-mcp-server 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 catia-v5-mcp-server configures →

Reuse

Borrowing it

Nothing to install: this file belongs to daiemon12/catia-v5-mcp-server. 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/daiemon12/catia-v5-mcp-server/main/.claude/skills/catia-v5-production-operator/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/daiemon12/catia-v5-mcp-server

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 catia-v5-production-operator

README.md
[![agentmods](https://agentmods.dev/badge/skills/daiemon12/catia-v5-mcp-server/catia-v5-production-operator/github.svg)](https://agentmods.dev/skills/daiemon12/catia-v5-mcp-server/catia-v5-production-operator)
Your own site
<a href="https://agentmods.dev/skills/daiemon12/catia-v5-mcp-server/catia-v5-production-operator"><img src="https://agentmods.dev/badge/skills/daiemon12/catia-v5-mcp-server/catia-v5-production-operator/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 catia-v5-production-operator

Your own site · 80×15
<a href="https://agentmods.dev/skills/daiemon12/catia-v5-mcp-server/catia-v5-production-operator"><img src="https://agentmods.dev/badge/skills/daiemon12/catia-v5-mcp-server/catia-v5-production-operator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 91 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,012 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00091 $0.02012
Opus 5 $0.00046 $0.01006
Sonnet 5 $0.00018 $0.00402
Haiku 4.5 $0.00009 $0.00201

Measured 12d ago against content hash 8ad9ac1e97da, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

catia-v5-production-operator 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 12d 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/skills/catia-v5-production-operator/SKILL.md · 187 lines

How it starts

The opening of the file, as written. The whole thing — 187 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CATIA V5 Production Operator

Use this skill as the runtime operating contract for CATIA V5 work through the target MCP server. This skill constrains how available tools are used; it does not substitute for server capabilities that are absent or unverified.

Mandatory execution rules

  1. Execute CATIA MCP calls serially. Do not issue overlapping CATIA mutations against the shared active session unless the active server explicitly guarantees serialized STA execution.
  2. Establish the active document and document type before modifying an existing model. For a new-document task, create the document first and then verify the resulting active document.
  3. Separate command completion from design correctness. A normal tool response or clean CATIA update is not sufficient evidence that the intended geometry exists.
  4. Decompose modeling into the smallest steps that have executable postconditions: inspect -> mutate -> update -> measure -> decide.
  5. Discover references before use. Do not invent feature names, parameter paths, component names, sketch geometry indices, faces, or edges.
  6. Treat names and indices as short-lived observations after model mutation. Re-query them before reuse.
  7. Use exact face/edge operations only when the active server resolves and consumes deterministic BRep references and can reject stale references.
  8. Keep recovery bounded. Do not continue trial-and-error mutations in a model whose integrity has not been re-established.
  9. Persist changes only when required by the task. Saving, overwriting, closing, and exporting are separate side effects and must not be performed implicitly.
  10. Use screenshots as supporting evidence only. Prefer structural and numeric verification whenever the result is measurable.

Capability-profile rule

Use references/capability-matrix.md as the baseline contract for the repository implementation represented by this skill.

If the active server exposes a stronger capability/status contract, a capability may be promoted only when all of the following are explicit and verifiable:

Read the full file on GitHub · 187 lines

Files

What ships with it

6 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.

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. 12d ago First seen · 187 lines · 91 tokens per session scan A 8ad9ac1e97da

Subscribe to this mod's changes

catia-v5-production-operator is a skill published in the GitHub repository daiemon12/catia-v5-mcp-server (94 stars, last pushed today), licensed MIT. It adds 91 tokens to every session and 2,012 once invoked, about $0.0005 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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