Checks Falcon Pi Player connection status and current state, returning FPP version, active playlist, and scheduler state to verify show readiness.
Check Falcon Pi Player connection status and current state.
Returns FPP version, current playlist, scheduler state, etc.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
v0.1.0Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full behavioral burden; 'Check' correctly signals a read-only operation, and it names some returned fields (version, playlist, scheduler state). It says nothing about what happens when the FPP device is unreachable, whether it blocks/times out, or what error shape returns — meaningful gaps for a connectivity probe.
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?
Two short sentences, front-loaded with the action and resource, with the return summary immediately after. The 'etc.' is the only loose thread and slightly undercuts the otherwise tight phrasing.
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?
There is no output schema, so the description must define the return value, and it only partially does ('FPP version, current playlist, scheduler state, etc.'). For a simple zero-param status check this is nearly sufficient, but the 'etc.' and the absence of any offline/failure behavior leave the agent guessing about the result shape.
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 there is nothing for the description to disambiguate and the baseline of 4 applies. The description correctly implies no arguments are needed by framing this as a pure status read.
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 ('Check') and resource ('Falcon Pi Player connection status and current state'), which clearly separates it from the mutation siblings fpp_start_playlist, fpp_stop, and fpp_upload_sequence. The trailing 'etc.' leaves the exact state surface slightly fuzzy, but the core purpose is unambiguous.
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 or when-not-to-use statement and no named alternative. Usage is only implied: an agent would infer it should call this to verify connectivity or current playback state before issuing start/stop commands. That inference is reasonable but not stated.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.