relayvault_checkout_handoff

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

No annotations are supplied, so the description carries the full behavioral burden. It discloses what comes back (structured state plus a synthesized handoff prompt) and one notable trait (redacted <RV_VAULT:...> tokens preserved), but says nothing about read-only nature, permissions, error behavior when no checkpoint exists, or whether the checkout mutates server state — significant gaps for a zero-annotation tool.

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 compact sentences with the primary action front-loaded and no filler. The second sentence is dense but earns its place by describing the return payload; minor cost is the embedded markup notation, which reads slightly cryptically without setup.

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 elaborated further. However, for a four-parameter tool with no annotations and no parameter documentation, the description leaves too much unsaid about inputs and safety profile to be fully self-sufficient.

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% across four parameters, so the description must compensate and largely does not. It explains only commit_hash (default-to-latest semantics); branch, target_model, and the required workspace_id are left with bare names, and target_model's effect on the synthesized prompt is entirely unexplained.

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 ("Load ... task state checkpoint") plus the source ("from another AI model") and the optional selector ("latest (or specific commit_hash)"). It is distinguishable from relayvault_commit_checkpoint and relayvault_list_history by implication, but it never names the alternatives, so the differentiation is inferred rather than stated.

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?

Implies the use case (resuming work handed off from another model) and hints that omitting commit_hash gets the latest checkpoint. There is no explicit when-to-use/when-not guidance, no mention of prerequisites such as a prior commit, and no routing to the sibling tools.

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