Freelo Get Assignable Workers

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

Annotations already mark readOnlyHint=true and destructiveHint=false, so the read-only safety profile is covered. The description adds meaningful behavioral context by clarifying that the result is limited to users who can be assigned within a specific tasklist, which is not captured by the annotations.

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, no filler: the first states the function, the second states when to use it. The key scoping detail ('specific tasklist') is front-loaded.

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?

The output schema exists, parameters are fully documented, and the description covers both what the tool does and when it should be used. For a simple read-only lookup, nothing essential is missing.

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 input schema provides 100% parameter coverage, with each parameter described and sourced (projectId from freelo_get_projects, tasklistId from freelo_get_project_tasklists). Since the schema already carries the parameter meaning, the description doesn't need to add more.

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 explicitly states the operation as 'Fetches users who can be assigned to tasks in a specific tasklist,' providing a clear verb-resource-scope combination. The 'specific tasklist' qualifier differentiates it from siblings like freelo_get_project_workers (project-scoped) and freelo_get_users (global).

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 explicit usage context: 'Use before creating or assigning tasks to ensure the assignee has access.' It does not explicitly name alternatives or state when not to use the tool, but the workflow guidance is clear enough to direct an agent.

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