clear_time_selection
Removes the active time selection in REAPER DAW. Use to deselect a range before editing or playback.
Instructions
Clear the time selection.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Removes the active time selection in REAPER DAW. Use to deselect a range before editing or playback.
Clear the time selection.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
v1.7.3Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full behavioral burden, yet it discloses nothing beyond the action itself. It does not say whether the clear is undoable, whether it affects any pending edit or rendering state, or what happens if no selection exists.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
A single short sentence with no filler, and the action is front-loaded. It is efficient, though its brevity borders on under-specification rather than tight conciseness.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
As a zero-parameter, no-output, low-complexity tool, the description is minimally sufficient to invoke it. It nonetheless leaves gaps about side effects and its relationship to the other time-selection tools, which would be cheap to add.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The tool takes zero parameters, so the baseline of 4 applies. There is no parameter information the description could add or omit.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description states a clear verb ('Clear') and resource ('the time selection'), so an agent knows the basic action. However, it is essentially a restatement of the tool name in sentence form and offers no differentiation from siblings like set_time_selection or get_time_selection.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
There is no guidance on when to clear the selection versus calling set_time_selection to change it or get_time_selection to inspect it. No preconditions, no context for when clearing is useful (e.g., before an edit operation) are given.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.