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

Given annotations already mark this as non-read-only and non-destructive, the description adds a useful consequence: 'starts the 24-hour clock' and 'nothing to fund.' It does not disclose whether the lock is reversible or whether the request_token is consumed, leaving some behavioral uncertainty for a state-changing action.

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 sentences, with the main action ('lock the proposed scope') front-loaded and the behavioral consequence in the second sentence. The 'Build it Better: BB-ACCEPT' prefix is minor branding but does not hurt readability.

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 2-parameter accept action with full schema coverage, the description covers the primary effect but omits the return/response and any post-accept workflow. The lack of an output schema makes the absence of return-value context a real (if small) gap.

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 coverage is 100%, so the schema already documents ticket and request_token. The tool description adds no parameter-level meaning; request_token's one-time/holder semantics appear only in the schema description.

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 states a specific action and resource: 'lock the proposed scope' via BB-ACCEPT. This is clear enough to distinguish it from most siblings, although it does not explicitly contrast with related tools like bb_request_change or bb_post_verdict.

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 implied use case is locking an accepted spec and starting the 24-hour clock, but there is no explicit when-to-use/when-not-to-use guidance or alternative tool mention. 'There is nothing to fund' hints at a non-financial step but doesn't explain the tool's relation to the funding workflow.

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