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

Annotations already declare this is a non-idempotent, non-destructive mutation, so the safety profile is covered. The description adds one useful behavioral detail — that resuming consumes a 'revision', implying a version/concurrency check — but says nothing about what state is restored or what happens on a stale revision.

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?

It is short, but the sentence is malformed: the trailing fragment 'a workflow run' dangles after the get_workflow_run reference, so the one sentence it has does not read cleanly and is not front-loaded with the key constraint.

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 need not be described. But for a non-idempotent mutation with 0% schema coverage, the description omits run_id semantics, failure modes (e.g. stale revision), and success behavior, leaving it under-specified.

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 the parameter burden. It links 'revision' to get_workflow_run output, which is helpful, but it never explains run_id or why revision is required, leaving half the parameters undocumented.

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 verb 'Resume' and the object 'current pause or checkpoint' point at resuming a paused workflow run, which distinguishes it from siblings like cancel_workflow_run and retry_workflow_run. However the sentence is grammatically broken ('from get_workflow_run a workflow run'), so the purpose reads as vague rather than crisp.

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?

It implies a prerequisite by referencing 'its revision from get_workflow_run', hinting the agent should fetch the run first. But it gives no explicit when/when-not guidance and never contrasts itself with retry_workflow_run, rewind_workflow_run, or continue_scene.

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