jamesdsp_snapshot

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

With no annotations provided, the description carries the full burden. It does disclose the key non-mutating behavior ('without changing anything'), which is valuable. However, it does not mention what happens if JamesDSP is not running, whether it can fail, or what specific format the fingerprint output takes. The non-mutation guarantee is prominent but other behavioral aspects remain undocumented.

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, well-structured sentence that directly states the purpose and the non-destructive guarantee. No unnecessary words or repetition. The essential constraint is placed early, making it immediately actionable.

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 no-parameter read-only tool, the description covers the key outcome (identifying preset and EQ/bypass state). However, since there is no output schema, it would be more complete if it hinted at the structure of the returned fingerprint. This minor gap keeps it from a perfect score, but the tool itself is simple and the description suffices for most use cases.

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 baseline is 4. The description correctly avoids inventing parameters and simply focuses on the operation. No parameter explanation is needed.

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 states the action (fingerprint and identify), the resource (live JamesDSP configuration), and the specific outputs (active preset and effective EQ/bypass state). It also distinguishes itself from siblings by emphasizing 'without changing anything,' which sets it apart as a read-only snapshot tool.

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 no explicit guidance on when to use this tool versus alternatives like jamesdsp_status or jamesdsp_preset_plan. There is no mention of scenarios where this snapshot is preferred, nor any exclusions or prerequisites. Usage context is purely implicit.

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