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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so safety is covered structurally. The description adds one genuinely useful behavioral fact — the required 'tasks:read' scope — but says nothing about pagination behavior, result ordering, or whether the list is bounded by the limit default of 50.

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 short sentences, front-loaded with the operation and followed by the auth prerequisite — no filler. It is efficient, though the terseness is partly the source of the missing parameter detail rather than pure economy.

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?

For a three-parameter tool with zero schema description coverage and no output schema, the description leaves too much unsaid: the meaning of a null status, the pagination/limit semantics, and the required workspace scoping are all undocumented anywhere. Only the auth scope requirement is added.

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 carry parameter meaning, and it only gestures at 'status'. It never explains that status is optional and null means all statuses, nor what limit does (default 50, max 100), nor that workspace_id is the required scoping parameter.

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?

States a specific verb and resource ('List tasks') plus a filtering axis ('by status'), which distinguishes it from create_task, claim_task, complete_task, and the other list_* siblings. It stops short of naming which sibling to use when, but the core operation is unambiguous.

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?

There is no explicit guidance on when to call this versus claim_task/complete_task, or how it relates to list_workspaces as a prerequisite. The phrase 'by status' weakly implies a filtered listing but never states when to omit status or that null means all tasks.

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