pause
Suspends the current playback in REAPER, allowing you to resume from the same position.
Instructions
Pause playback in REAPER.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Suspends the current playback in REAPER, allowing you to resume from the same position.
Pause playback in REAPER.
| 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, and it discloses almost nothing. It doesn't say whether pause retains the cursor position, whether it toggles, or how it differs behaviorally from stop. For a no-parameter transport mutation this leaves the agent guessing.
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 waste, front-loaded with the verb and target.
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?
For a trivial transport action with no parameters, no annotations, and no output schema, the description is minimally adequate but omits any statement of return state or how it relates to get_play_state and stop.
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 no parameter documentation is required; the baseline for a 0-param tool applies.
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?
States a specific verb ('pause') and resource ('playback') in a named host ('REAPER'). It is clearly distinct from sibling transport tools like play and stop, though it doesn't explicitly contrast itself with them.
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?
No explicit when-to-use guidance or mention of alternatives such as stop or play. For a simple transport control the invocation context is largely implied, but the description does nothing to clarify when pause is preferred over stop.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.