Agent skill

Drc Check

by oaslananka in oaslananka/kicad-mcp-pro

KiCad MCP workflow for ERC/DRC execution, issue triage, waiver review, and revalidation.

MITAuto-check passedAgent Workflows

Install Drc Check

skills CLI
$ npx skills add oaslananka/kicad-mcp-pro --skill drc-check -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install oaslananka/kicad-mcp-pro drc-check --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/oaslananka/kicad-mcp-pro.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/drc-check .claude/skills/drc-check && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
drc-check
GitHub stars
120
Token cost
~1k tokens
SKILL.md length
438 words
Files
1
Skills in repo
11
Repo updated
First seen
Licence
MIT

At a glance

KiCad MCP workflow for ERC/DRC execution, issue triage, waiver review, and revalidation.

  • Works in 10 steps: Confirm active project and KiCad… → Run ERC with run_erc when schematic… → Run DRC with run_drc when PCB validation… → …
  • Tasks that involve MCP servers
  • SKILL.md covers When to use, Required context, Primary MCP tools and Workflow, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Drc Check is an agent skill from oaslananka/kicad-mcp-pro. KiCad MCP workflow for ERC/DRC execution, issue triage, waiver review, and revalidation.

Its SKILL.md is about 1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Agent Workflows, covering MCP servers and Issue triage. It works with Model Context Protocol. The repository describes itself as: MCP server for KiCad, connecting AI agents to schematic and PCB workflows, ERC/DRC validation, DFM checks, BOM analysis, and manufacturing preparation—with controlled edits and… The licence is MIT.

When your agent uses it

  • Tasks that involve MCP servers
  • Tasks that involve Issue triage

Example prompts

  • “/drc-check”

Workflow steps

10 steps, taken from the first numbered list in SKILL.md.

  1. Confirm active project and KiCad capability with kicad_get_project_info and kicad_get_version.
  2. Run ERC with run_erc when schematic validation is in scope.
  3. Run DRC with run_drc when PCB validation is in scope.
  4. Run targeted issue extractors: get_unconnected_nets, get_courtyard_violations, and get_silk_to_pad_violations.
  5. Inspect rule configuration with drc_list_rules, erc_list_rules, and drc_check_rule_conflicts when violations are unclear.
  6. Check exclusions with drc_list_exclusions and drc_validate_exclusions.
  7. Run the relevant quality gates.
  8. Group findings by severity, rule, object/reference, location, and likely fix.
  9. If edits are performed by another workflow, re-run the targeted gates and compare before/after results.
  10. Report remaining violations, accepted waivers, and unverified assumptions separately.

What it can do on your machine

Read from SKILL.md and the folder at commit bfbed31. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Drc Check loads about 1k tokens when it runs. Until then it costs about 25 tokens; SKILL.md has 438 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~25
When it runs · the whole SKILL.md, loaded when a task matches
~1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from oaslananka/kicad-mcp-pro at commit bfbed31, republished under its MIT licence (© oaslananka). 438 words, ~1,044 tokens.

Download SKILL.mdSave it as .claude/skills/drc-check/SKILL.md (or your agent's skills folder).
name
drc-check
description
KiCad MCP workflow for ERC/DRC execution, issue triage, waiver review, and revalidation.

DRC Check Skill

Use this skill when an AI agent is asked to run, interpret, triage, or revalidate KiCad ERC/DRC results through KiCad MCP Pro.

This skill is specific to oaslananka/kicad-mcp-pro and should be kept synchronized with docs/tools-reference.generated.md.

When to use

Use this skill for:

  • Schematic ERC review
  • PCB DRC review
  • DRC rule inspection and custom rule checks
  • Unconnected net triage
  • Courtyard and silk-to-pad violation triage
  • Waiver/exclusion review
  • Revalidation after an edit

Do not use this skill to hide, auto-waive, or normalize violations without explicit engineering rationale.

Required context

Collect:

  • Active project path and KiCad version from kicad_get_project_info
  • Board and schematic files
  • Target gate: ERC, DRC, project gate, release gate, or revalidation loop
  • Manufacturer or design-rule constraints, if relevant
  • Existing waivers/exclusions, if any

Primary MCP tools

Setup and discovery
  • kicad_get_project_info
  • kicad_get_version
  • kicad_help
  • kicad_get_tools_in_category
ERC and schematic checks
  • run_erc
  • erc_list_rules
  • schematic_quality_gate
  • schematic_connectivity_gate
  • schematic_design_rule_check
  • sch_check_power_flags
  • sch_get_net_names
  • sch_get_symbols
DRC and board checks
  • run_drc
  • drc_list_rules
  • drc_check_rule_conflicts
  • drc_list_exclusions
  • drc_validate_exclusions
  • get_unconnected_nets
  • get_courtyard_violations
  • get_silk_to_pad_violations
  • pcb_quality_gate
  • pcb_transfer_quality_gate
  • pcb_stackup_consistency_gate
Controlled rule/exclusion operations

Use these only when explicitly requested and when the rationale is documented.

  • drc_add_exclusion
  • drc_remove_exclusion
  • drc_rule_create
  • drc_rule_delete
  • drc_rule_enable
  • drc_export_rules
  • erc_set_rule_severity
  • erc_reset_rules
Project-level validation
  • project_quality_gate
  • project_quality_gate_report
  • project_full_validation_loop
  • project_revalidate_after_edit
  • project_gate_trend

Workflow

  1. Confirm active project and KiCad capability with kicad_get_project_info and kicad_get_version.
  2. Run ERC with run_erc when schematic validation is in scope.
  3. Run DRC with run_drc when PCB validation is in scope.
  4. Run targeted issue extractors: get_unconnected_nets, get_courtyard_violations, and get_silk_to_pad_violations.
  5. Inspect rule configuration with drc_list_rules, erc_list_rules, and drc_check_rule_conflicts when violations are unclear.
  6. Check exclusions with drc_list_exclusions and drc_validate_exclusions.
  7. Run the relevant quality gates.
  8. Group findings by severity, rule, object/reference, location, and likely fix.
  9. If edits are performed by another workflow, re-run the targeted gates and compare before/after results.
  10. Report remaining violations, accepted waivers, and unverified assumptions separately.
Show full SKILL.md (142 more words)Show less

Waiver policy

A DRC/ERC issue may be marked as waived only when the response documents:

  • Rule name or violation ID
  • Location/object/reference
  • Expected requirement
  • Actual deviation
  • Engineering rationale
  • Human approval requirement

Do not add DRC exclusions automatically just to make a gate pass.

Quality checks

A complete DRC/ERC report must include:

  • Tool versions or project context
  • ERC result summary
  • DRC result summary
  • Issue counts by severity
  • Critical blockers
  • Waivers/exclusions status
  • Recommended fixes
  • Revalidation result after any changes

Failure modes

Stop and report clearly when:

  • KiCad CLI is unavailable for file-backed checks
  • Project paths are ambiguous
  • DRC/ERC output cannot be produced
  • Rule files are missing or conflicting
  • Exclusions are stale or cannot be validated
  • The user asks to suppress violations without an engineering reason

Output format

Return:

  • Project context
  • ERC summary
  • DRC summary
  • Rule/exclusion status
  • Findings by severity
  • Recommended fixes
  • Revalidation evidence
  • Human-review notes

© oaslananka, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/drc-check of oaslananka/kicad-mcp-pro.

Open the folder on GitHubat commit bfbed31

Compare with similar skills

Drc Check next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Drc Check compared with similar skills
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Implementjpicklyk/task-orchestrator207—~17kAutomated safety check: PassMIT
Ops Triagedavepoon/buildwithclaude3.6k—~2kAutomated safety check: NotesMIT
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Questions about Drc Check

What does Drc Check do?

KiCad MCP workflow for ERC/DRC execution, issue triage, waiver review, and revalidation. Drc Check is an agent skill from oaslananka/kicad-mcp-pro. KiCad MCP workflow for ERC/DRC execution, issue triage, waiver review, and revalidation.

When should I use Drc Check?

Drc Check fits situations like: tasks that involve MCP servers; tasks that involve Issue triage.

How do I install Drc Check in Claude Code?

Run `npx skills add oaslananka/kicad-mcp-pro --skill drc-check -a claude-code`. Or copy the skill folder (skills/drc-check in oaslananka/kicad-mcp-pro) into .claude/skills/drc-check in your project. Claude Code loads it when a task matches its description.

How do I install Drc Check in Codex?

Run `npx skills add oaslananka/kicad-mcp-pro --skill drc-check -a codex`. Or copy the skill folder (skills/drc-check in oaslananka/kicad-mcp-pro) into .agents/skills/drc-check in your project. Codex loads it when a task matches its description.

Can I use Drc Check in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add oaslananka/kicad-mcp-pro --skill drc-check -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/drc-check, .gemini/skills/drc-check, .github/skills/drc-check and .opencode/skills/drc-check in your project.

What does Drc Check need to run?

SKILL.md names no scripts, command-line tools or credentials: Drc Check is instructions for the agent only.

Does Drc Check access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Drc Check safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Drc Check use?

Drc Check is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Drc Check use?

About 1k tokens (SKILL.md is roughly 4.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Drc Check?

Skills that share tags, products or a category with Drc Check: Vscode MCP Tool Development (tjx666/vscode-mcp, 105 stars), Implement (jpicklyk/task-orchestrator, 207 stars), Ops Triage (davepoon/buildwithclaude, 3.6k stars) and Crush Configuration (charmbracelet/crush, 29k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Drc Check?

oaslananka (a GitHub user) maintains it in oaslananka/kicad-mcp-pro, which has 120 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on October 10, 2026.

Source: oaslananka/kicad-mcp-pro on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.