push_buffer

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

With no annotations, the description carries the burden. It discloses that edits stay in the buffer after push ('Edits stay in the buffer for further work'), which is useful. However, it does not detail auth requirements, whether push is destructive on the device, or behavior with multiple paired devices.

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 sentences, no fluff. First sentence states action and key behavior ('rendered echo'), second clarifies state persistence. Front-loaded with purpose.

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 0 parameters and presence of an output schema, the description is sufficiently complete. It covers what the tool does and the effect on buffer. Minor gaps: no mention of error conditions or device requirements, but acceptable for a simple tool.

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?

No parameters exist in the schema (0 params), so per rules baseline is 4. The description does not need to add parameter info.

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?

Description clearly states 'Push the working buffer to the paired device,' specifying the action and resource. It distinguishes itself from siblings like push_layout and save_buffer by focusing on device pushing.

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 guidance on when to use or when to avoid. No mention of alternatives like preview_buffer or save_buffer for testing or saving locally. The phrase 'when a single device is paired' hints at a condition but lacks clarity on multi-device scenarios.

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