set_api_keys

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

No annotations are provided, and the description does not disclose behavioral traits such as whether keys are replaced or appended, whether the operation is reversible, or any security implications. The description only states the action without side effects or safety 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?

The description is very concise – one clear sentence plus an args section. Every sentence serves a purpose. It could be slightly improved by including behavioral details while remaining concise.

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 and the presence of an output schema, the description provides the basic purpose and parameter format. However, it lacks context about side effects (e.g., does it replace all keys?) and differentiation from the sibling, making it only minimally 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 schema coverage is 0%, so the description must compensate. It explains that 'api_keys' should be comma-, semicolon-, or newline-separated strings, adding format meaning beyond the schema. However, it does not specify validation, example values, or error handling, leaving gaps.

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 sets Mistral API keys for the MCP server. The name 'set_api_keys' implies setting multiple keys, and the description says 'one or more', which hints at the difference from sibling 'set_api_key'. However, it does not explicitly differentiate, so it lacks full sibling distinction.

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 guidance is provided on when to use this tool versus the sibling 'set_api_key', nor are there prerequisites or context about the running server. The description is purely declarative without usage cues.

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