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

No annotations are provided, so the description carries the full behavioral burden. It says a draft becomes the next version but omits whether the draft is consumed, whether the operation is reversible, what permissions are required, and how the revision_id concurrency check behaves. Only minimal mutation/versioning behavior is disclosed.

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?

A single front-loaded sentence with no waste. The verb and object lead immediately, which is appropriate for a simple action.

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 mutation tool with no annotations and an output schema, the description is too thin: it does not cover side effects (draft consumption), failure modes around the revision_id check, or how it relates to the many sibling artifact-mutation tools. Output schema richness removes the need to describe return values, but the behavioral gaps remain.

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 100%; required artifact_id and revision_id, plus optional message, are all documented in the schema, including the concurrency-control purpose of revision_id. The description adds no parameter-level detail beyond what the schema already provides, so baseline 3 applies.

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 (finalize) and resource (active artifact draft) and indicates the outcome (into the next version). It implicitly distinguishes itself from create_artifact and overwrite_artifact, but never names a sibling to sharpen the boundary.

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 sentence implies the tool is used on a draft, but gives no explicit when-to-use/when-not-to-use guidance and does not contrast with overwrite_artifact, revert_artifact, or replace_* siblings. Nothing tells the agent which artifact-mutation tool to pick.

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