update_applications_by_id

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

Annotations already carry the behavioral load (readOnlyHint=false, idempotentHint=true, destructiveHint=false), and the description is consistent with them. It adds the HTTP PUT method and hints that the server validates body fields against a schema/GET shape, which is modest extra value. No contradiction, but no disclosure of replace-vs-merge behavior, response characteristics, or error cases.

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 docstring is compact and front-loaded: purpose first, then HTTP endpoint, then a tightly scoped Args block. Every line earns its place, with no filler or repetition of schema type info.

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?

An output schema exists, so return values are covered, and annotations cover the safety profile. But for a write tool with a dynamically-shaped body, the description leaves two important gaps: what force_save actually does, and whether PUT performs a full replacement (clearing omitted fields) or a partial merge. The GET/schema pointer mitigates the body-composition problem but does not resolve update semantics.

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 description coverage is 0%, so the description must compensate, and it does: id is labeled 'Path parameter,' body is explained as the request payload with a concrete pointer to GET/schema for discovering actual fields (critical since body is additionalProperties:true), and force_save is labeled 'Query parameter.' The main gap is that force_save's semantic meaning is never explained.

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 states a specific verb and resource ('Update Application') and shows the exact endpoint (PUT /api/v1/applications/{id}), so the agent knows this targets a single application by ID, distinct from update_applications_bulk. However, it does not explicitly contrast itself with the create/delete/bulk siblings, leaving sibling differentiation mostly to the name and {id} path parameter.

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 gives one actionable precondition: 'Read the matching GET or the /schema endpoint first to see the fields this resource expects,' which is genuinely useful for composing the body. But it provides no guidance on when to choose this tool over update_applications_bulk, create_applications, or delete_applications_by_id, and names no exclusions.

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