palinode_trigger

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

Annotations are neutral (no readOnlyHint, etc.), and the description adds value by explaining the trigger mechanism and automatic injection. It does not detail permissions or failure modes, but overall provides sufficient behavioral context.

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: first states purpose, second explains behavior. No fluff, front-loaded, and every sentence adds value. Exemplary conciseness.

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 tool with no output schema, the description omits return values (e.g., what list returns). However, the parameter schema covers actions well, and the description gives enough to understand the tool's role. Slightly incomplete but still effective.

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?

Schema coverage is 100%, so baseline is 3. Description adds context by explaining how semantic matching triggers injection, which clarifies the role of parameters like 'description' and 'memory_file'. This extra context raises the score.

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 tool's purpose: managing triggers that inject memory files upon semantic match. It distinguishes from siblings like palinode_list by focusing on trigger management.

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 explains the tool's function (setting up automatic memory injection) but does not explicitly state when not to use it or provide alternatives. The context is clear enough for an agent to infer appropriate use.

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