get_update_log

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

There are no annotations provided, so the description carries the full burden. It discloses the content of the return value (lists of new tools, changes, restart alerts), which is useful for setting expectations. It does not describe side effects, but a 'get' operation inherently implies a read-only retrieval, and the description gives enough context for a simple log tool.

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 sentences long, front-loaded with the action ('Retrieve the Colba MCP Server Update Log and Changelog'), and the second sentence adds valuable detail about the log contents. No wasted words 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?

Given the tool's simplicity (zero parameters, no nested objects, output schema exists), the description fully covers the necessary context. It explains what the tool returns and even highlights the important alert about required client restarts, making it complete for an agent to select and invoke correctly.

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 0 parameters, and the schema description coverage is 100% (the schema is empty). With zero parameters, the baseline is 4, and the description does not need to add parameter information. It correctly mentions the resource being retrieved without misleading about inputs.

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 uses a specific verb 'Retrieve' and identifies a unique resource ('Colba MCP Server Update Log and Changelog'). It clearly distinguishes this tool from all sibling tools, which focus on pipelines, processes, requests, and CRUD operations, none of which relate to an update log.

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 clearly implies the tool is for retrieving server update information and changelogs, and it lists what the log contains (new tools, changes, restart alerts). While it does not explicitly state when to use it versus alternatives, the unique resource makes the usage context obvious. No conflicting alternatives are mentioned.

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