Borrowing it
Nothing to install: this file belongs to GadatheGod/freecad-mcp-pro. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/GadatheGod/freecad-mcp-pro/main/.opencode/skills/f-grill-with-docs/SKILL.mdgit clone --depth 1 https://github.com/GadatheGod/freecad-mcp-proWrote 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/gadathegod/freecad-mcp-pro/f-grill-with-docs)<a href="https://agentmods.dev/skills/gadathegod/freecad-mcp-pro/f-grill-with-docs"><img src="https://agentmods.dev/badge/skills/gadathegod/freecad-mcp-pro/f-grill-with-docs/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/gadathegod/freecad-mcp-pro/f-grill-with-docs"><img src="https://agentmods.dev/badge/skills/gadathegod/freecad-mcp-pro/f-grill-with-docs.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 | $0.00037 | $0.00534 |
| Opus 5.5 | $0.00015 | $0.00214 |
| Sonnet 5.5 | $0.00007 | $0.00107 |
| Haiku 4.5 | $0.00004 | $0.00053 |
Grade A, and why
f-grill-with-docs 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 2mo 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.
What it actually says
Grill With Docs — FreeCAD Edition
Run a /grilling session focused on FreeCAD design, using the /domain-modeling skill and FreeCAD documentation.
Context
This workspace has:
- FreeCAD MCP server at
/home/praveen/Desktop/Freecadmcp - 2,632 FreeCAD wiki docs at
/home/praveen/Desktop/Freecadmcp/docs/freecad/ - FreeCAD skills at
/home/praveen/Desktop/Freecadmcp/.opencode/skills/freecad/ - FreeCAD object reference at
/home/praveen/Desktop/Freecadmcp/.opencode/skills/freecad-objects/
Process
1. Load FreeCAD context
Read the user's design idea. Search the FreeCAD docs for relevant workbenches, object types, and constraints.
2. Grill the design
Ask relentless questions about:
- Geometry: Dimensions, tolerances, material properties, load cases
- Workbenches: Which workbench (Part, PartDesign, Sketcher, FEM, TechDraw)?
- Constraints: Mating constraints, degrees of freedom, assembly hierarchy
- FEM: Boundary conditions, mesh size, expected stress, safety factors
- Manufacturing: Tolerances, surfaces, features (fillets, chamfers, holes)
3. Create ADRs
Write Architecture Decision Records to /home/praveen/Desktop/Freecadmcp/.scratch/adrs/ for each design decision:
# ADR-NNN: <Decision Title>
**Context**: What was the situation?
**Decision**: What did we decide?
**Consequences**: What are the trade-offs?
**FreeCAD Implementation**: How will this be built (objects, workbench, constraints)?
4. Update Glossary
Maintain /home/praveen/Desktop/Freecadmcp/.scratch/glossary.md with FreeCAD-specific terms:
- PartDesign terms (Pad, Pocket, Revolution, Sweep, etc.)
- FEM terms (ConstraintFixed, ConstraintForce, Mesh, Solver)
- Assembly terms (Joint, DegreeOfFreedom, Mating)
5. Produce spec or tickets
Use /f-to-spec or /f-to-tickets to formalize the design.
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.
- 2mo ago First seen · 57 lines · 37 tokens per session scan A e81ad51668df
f-grill-with-docs is a skill published in the GitHub repository GadatheGod/freecad-mcp-pro (2 stars, last pushed 3mo ago), licensed MIT. It adds 37 tokens to every session and 534 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-31.
f-grill-with-docs compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| f-grill-with-docsGadatheGod/freecad-mcp-pro | Skill | 2 | 3mo ago | MIT | A | 37 | Claude Code, OpenCode |
| webgl-holographic-foilnexu-io/open-design | Skill | 106k | yesterday | Apache-2.0 | A | 41 | Claude Code, Codex |
| html-ppt-hermes-cyber-terminalnexu-io/open-design | Skill | 106k | yesterday | Apache-2.0 | A | 53 | Claude Code, Codex |
| html-ppt-taste-brutalistnexu-io/open-design | Skill | 106k | yesterday | Apache-2.0 | A | 78 | Claude Code, Codex |
| visual-ralphYeachan-Heo/oh-my-codex | Skill | 34k | 3d ago | MIT | A | 52 | Codex |
| glance-canonical-layoutsandroid/skills | Skill | 10k | yesterday | Apache-2.0 | A | 56 | Claude Code |
| accessibilitymicrosoft/hve-core | Skill | 1.6k | yesterday | MIT | A | 47 | Claude Code |