redmine_upload_file

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

No annotations are provided, so the description carries the full burden. It does state the core effect—associating an already-uploaded file with a project—but does not disclose whether the token is consumed, whether the operation is idempotent, what errors may occur, or any permission requirements. For a mutation tool, this is a notable gap.

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 two concise sentences that front-load the purpose and then provide the critical prerequisite workflow. Every sentence earns its place, with no filler or redundancy.

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?

While the tool itself is relatively simple, the absence of an output schema, annotations, and any parameter descriptions means the description must carry more weight. It explains the prerequisite flow but omits meaningful details about optional parameters, return values, or failure modes, leaving the agent under-informed for correct invocation.

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 for explaining the 5 parameters, but it only clarifies the token's role and implicitly references project_id. The optional filename, version_id, and description parameters are left entirely unexplained, which is insufficient given the total lack of schema descriptions.

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 ('Add'), a specific resource ('already-uploaded file' to 'Redmine project's Files module'), and distinguishes this from redmine_upload_attachment by explaining the two-step token workflow. This uniquely identifies the tool's role.

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 explicitly instructs the agent to call redmine_upload_attachment first to obtain a token, then pass that token to this tool. This is clear operational guidance, though it could more explicitly state when not to use this tool or mention alternatives like redmine_list_files.

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