Verify the connection between After Effects and the bridge panel, then apply test effects to confirm communication before starting automation workflows.
Run the bridge test effects script to verify communication and apply test effects
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
v1.0.0Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description must disclose behavioral traits. It only states that it 'applies test effects,' which hints at mutation, but does not explain what those effects are, whether they are reversible, or any other side effects. This is insufficient for a tool with no annotation safety hints.
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?
The description is a single, focused sentence that gets straight to the point. No wasted words, and it is appropriately sized for such a simple tool.
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?
Given the tool's simplicity (no parameters, no output schema), the description gives the basic purpose but leaves ambiguity around 'bridge test' terminology and the nature of 'test effects.' It is adequate for a simple utility but not fully complete.
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 has zero parameters, so the schema fully covers all inputs. The description doesn't need to explain parameters; the baseline of 4 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?
The description clearly identifies a specific verb ('Run'), the resource ('the bridge test effects script'), and the purpose ('verify communication and apply test effects'). It stands apart from generic siblings like 'run-script' by naming a specialized test script.
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?
The description provides clear context for when to use the tool ('to verify communication and apply test effects'), but does not explicitly contrast with alternatives or state exclusions. This meets the 'clear context, no exclusions' bar, earning a 4.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.