Skip to main content
Glama

wpf_highlight_element

Highlights a user interface element in a live WPF application by its handle, making it easy to locate and verify elements during inspection or automation.

Instructions

Visually highlight an element in the running application

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
duration_msNo
element_handleYes
Behavior2/5

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

The description only states the basic action without any behavioral details. It does not mention that the highlight is temporary, that duration_ms controls the time, or any other effects. With no annotations, this leaves the agent guessing about the tool's side effects.

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

Conciseness3/5

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

The description is very short and to the point, but it lacks structure. It is a single sentence without breaking down purpose, parameters, or behavior. While concise, it sacrifices clarity.

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

Completeness2/5

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

The description is incomplete for an agent to use confidently. It lacks information about the preconditions (element must exist), the effect on UI state, and how the duration works. With no annotations or output schema, the description carries full responsibility for completeness.

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

Parameters1/5

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

The description does not mention or explain any parameters. With 0% schema coverage, the agent has no information about 'element_handle' or 'duration_ms' beyond their types. The description should have clarified these.

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

Purpose4/5

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

The description uses a specific verb 'highlight' and resource 'element', making the purpose clear. While it doesn't explicitly distinguish from siblings, the action is unique among the listed tools.

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

Usage Guidelines2/5

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

No usage guidelines provided. The description does not indicate when to use this tool versus other element-related tools like wpf_click_element or wpf_find_elements.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/faze79/WPFVisualTreeMcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server