road_design_readiness

road_design_readiness is a skill for Claude Code, Codex from nezolder/civil3d-mcp-roslyn. It costs 26 tokens per session (1,037 once invoked), scanned A, original, MIT.

A Civil 3D check for whether a drawing contains the required styles for a basic road-design workflow. Styles are saved drawing settings that control how roads and related objects appear and behave.

In plain words
What is it for?
Use it to check whether the active drawing is ready for the specified Hungary-based road-design setup.
Why use it?
It identifies missing styles before road-design work begins. This can prevent setup problems caused by an incomplete drawing template.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to check whether the active drawing is ready for the specified Hungary-based road-design setup.

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Install with agentmods
npx agentmods add skills/nezolder/civil3d-mcp-roslyn/road_design_readiness
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.

Any agent
npx skills add nezolder/civil3d-mcp-roslyn --skill road_design_readiness
Clone the repo
git clone --depth 1 https://github.com/nezolder/civil3d-mcp-roslyn

Made for: Claude Code, Codex.

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 road_design_readiness

README.md
[![agentmods](https://agentmods.dev/badge/skills/nezolder/civil3d-mcp-roslyn/road_design_readiness/github.svg)](https://agentmods.dev/skills/nezolder/civil3d-mcp-roslyn/road_design_readiness)
Your own site
<a href="https://agentmods.dev/skills/nezolder/civil3d-mcp-roslyn/road_design_readiness"><img src="https://agentmods.dev/badge/skills/nezolder/civil3d-mcp-roslyn/road_design_readiness/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 road_design_readiness

Your own site · 80×15
<a href="https://agentmods.dev/skills/nezolder/civil3d-mcp-roslyn/road_design_readiness"><img src="https://agentmods.dev/badge/skills/nezolder/civil3d-mcp-roslyn/road_design_readiness.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,037 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 $0.00026 $0.01037
Opus 5.5 $0.00010 $0.00415
Sonnet 5.5 $0.00005 $0.00207
Haiku 4.5 $0.00003 $0.00104

Measured 28d ago against content hash a681c4358183, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-02, from the pricing page.

Security

Grade A, and why

road_design_readiness 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 28d 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.

skills/workflows/road_design_readiness.skill.md · 167 lines

How it starts

The opening of the file, as written. The whole thing — 167 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Code Template

var dbmod = Convert.ToInt32(
    Autodesk.AutoCAD.ApplicationServices.Application.GetSystemVariable("DBMOD")
);

var buildNamedGroup = (Func<string, object> lookup, int total, string[] requiredNames) =>
{
    var missing = new List<string>();
    var sample = new List<string>();

    foreach (var name in requiredNames)
    {
        var found = false;
        try
        {
            var value = lookup(name);
            found = value != null && (value is not ObjectId id || !id.IsNull);
        }
        catch
        {
            // A missing style can be reported without depending on a public name getter.
        }

        if (found)
        {
            if (sample.Count < 3) sample.Add(name);
        }
        else
        {
            missing.Add(name);
        }
    }

    return new {
        total,
        required = requiredNames.Length,
        missing,
        ready = missing.Count == 0,
        sample,
        truncated = total > sample.Count
    };
};

var buildMinimumGroup = (int total) =>
{
    var missing = new List<string>();
    if (total < 1) missing.Add("at least one style");
    var sample = new List<string>();

    return new {
        total,
        required = 1,
        missing,
        ready = total >= 1,
        sample,
        truncated = total > 0
    };
};

var styles = CivilDoc.Styles;
var alignment = buildNamedGroup(
    name => styles.AlignmentStyles[name],
    styles.AlignmentStyles.Count,
    new[] { "Tervező" }
);
var profile = buildNamedGroup(
    name => styles.ProfileStyles[name],
    styles.ProfileStyles.Count,
    new[] { "Terep", "Tervező" }
);
var profileView = buildNamedGroup(
    name => styles.ProfileViewStyles[name],
    styles.ProfileViewStyles.Count,
    new[] { "Út" }
);
var assembly = buildNamedGroup(
    name => styles.AssemblyStyles[name],
    styles.AssemblyStyles.Count,
    new[] { "Szabványos" }
);
var codeSet = buildNamedGroup(
    name => styles.CodeSetStyles[name],
    styles.CodeSetStyles.Count,
    new[] { "Nyomterv tervező", "Nyomterv KSZ nyomtatás" }
);
var corridor = buildMinimumGroup(styles.CorridorStyles.Count);
var sampleLine = buildNamedGroup(
    name => styles.SampleLineStyles[name],
    styles.SampleLineStyles.Count,
    new[] { "Út mintavonal" }
);
var section = buildNamedGroup(
    name => styles.SectionStyles[name],
    styles.SectionStyles.Count,
    new[] { "Meglévő terep", "Tervezett pálya" }
);
var sectionView = buildNamedGroup(
    name => styles.SectionViewStyles[name],
    styles.SectionViewStyles.Count,
    new[] { "Út keresztszelvény rajz" }
);
var surface = buildNamedGroup(
    name => styles.SurfaceStyles[name],
    styles.SurfaceStyles.Count,
    new[] { "Szabványos" }
);
var partsList = buildNamedGroup(
    name => styles.PartsListSet[name],
    styles.PartsListSet.Count,
    new[] { "Szabványos" }
);
var superelevationView = buildMinimumGroup(styles.SuperelevationViewStyles.Count);

var groups = new {
    alignment,
    profile,
    profileView,
    assembly,
    codeSet,
    corridor,
    sampleLine,
    section,
    sectionView,
    surface,
    partsList,
    superelevationView
};

var readiness = new[] {
    alignment.ready,
    profile.ready,
    profileView.ready,
    assembly.ready,
    codeSet.ready,
    corridor.ready,
    sampleLine.ready,
    section.ready,
    sectionView.ready,
    surface.ready,
    partsList.ready,
    superelevationView.ready
};

return new {
    overallReady = readiness.All(value => value),
    dbmod,
    groups
};

Read the full file on GitHub · 167 lines

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. 28d ago First seen · 167 lines · 26 tokens per session scan A a681c4358183

Subscribe to this mod's changes

road_design_readiness is a skill published in the GitHub repository nezolder/civil3d-mcp-roslyn (3 stars, last pushed today), licensed MIT. It adds 26 tokens to every session and 1,037 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 2026-09-04.

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