subtree_release_snapshot

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

The annotations already mark this as destructive and not read-only, and the description usefully clarifies that the destructiveness applies to a host-memory snapshot rather than the native scene. It does not state whether releasing is permanent, what happens to the snapshot handle afterward, or whether the call is idempotent when the snapshot is missing.

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 definition is a single front-loaded sentence with no filler, and the key behavioral constraint is stated immediately. The dense terminology is appropriate for the domain and does not add unnecessary wording.

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 simple one-parameter release operation, the description covers the central behavior and clarifies that native scene state is unaffected. It still leaves important lifecycle details unstated, including snapshot ID provenance, release permanence, and the result or error behavior when the snapshot cannot be released.

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 compensate for the undocumented snapshot_id parameter. It mentions 'one ... snapshot' but does not explain where the ID comes from, its expected format, or the consequences of supplying a stale ID, leaving the parameter largely defined only by its name.

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, 'release,' and a specific resource, 'host-memory FK subtree pose snapshot,' with scope limited to one snapshot. It implicitly distinguishes subtree snapshots from generic pose snapshots, though it does not explicitly contrast with the sibling pose_release_snapshot.

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 phrase 'without changing native scene state' implies this is a cleanup operation on an in-memory snapshot, which helps an agent understand when it is appropriate. However, it gives no explicit when-to-use or when-not-to-use guidance, and it does not route the agent away from pose_release_snapshot or subtree_restore.

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