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groundplane-studio

fusion-electronics-mcp

rip_up

DestructiveIdempotent

Remove routed traces and vias, reverting them to unrouted connections. Caution: pours on ripped-up nets stay unfilled, so re-add them or avoid nets with pours.

Instructions

Remove routed traces and vias (they become unrouted connections again). Polygons/pours are kept, BUT a ripped-up net's pours stay unfilled afterwards (RATSNEST does not refill them on 2705.1.15): avoid ripping up nets that have pours, or re-add their pours after.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
netsNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.2.0

TDQS

A4.3/5.0
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations declare destructiveHint=true but not the details; the description adds substantial value by disclosing that traces/vias convert to unrouted connections rather than being lost, that polygons/pours are preserved, and that a ripped net's pours remain unfilled (with a version reference). This is exactly the beyond-annotation behavioral context an agent needs to avoid a costly mistake.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, front-loaded with the core action before the caveat, with no filler. The parenthetical version stamp '(2705.1.15)' is slightly inside-baseball but the warning it attaches to is substantive, so only a minor deduction.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a destructive mutation tool with no output schema, it covers what is destroyed, what is kept, and a non-obvious side effect, which is strong. The only real gap is the undefined behavior of the null/default 'nets' argument.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0% for the single 'nets' parameter, so the description must carry the load, and it only references 'a ripped-up net' obliquely. It neither confirms the list-of-net-names format nor explains the nullable default (what happens when nets is omitted), leaving a meaningful gap.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb (remove) and resource (routed traces and vias), then clarifies the resulting state ('become unrouted connections again'), which separates it from sibling mutation tools like clean_vias or undo. An agent knows exactly what this tool does without opening the schema.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Gives a concrete when-to-be-careful rule ('avoid ripping up nets that have pours, or re-add their pours after'), which is real usage guidance. It stops short of naming explicit alternatives (e.g., undo, route_net) or a full when-to-use/when-not matrix, so it falls just short of a 5.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.