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

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint=false, so the safety profile is known without the description. The description adds nothing beyond that — no indication of whether redline status is computed on the fly, whether it requires a specific entity type, or what shape the response takes.

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 same HTTP path sentence is printed twice verbatim, which is pure redundancy rather than front-loaded information. Nothing is lost by deleting half of the text, and nothing informative remains either.

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?

With nested params, zero schema coverage, no output schema, and a large family of near-identically named negotiation siblings, the definition should clarify the entity domain and what redline status represents. It leaves both open, so an agent cannot confidently choose or parameterize this call.

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 burden of explaining 'entity' and 'id', yet it only echoes them as path segments. Critically, it never enumerates valid 'entity' values (e.g. lease vs. contract), which is needed to call the tool correctly.

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 only restates the raw HTTP path and operation ID, so the agent learns nothing about what 'redline-status' actually returns. It does not distinguish this tool from close siblings such as get_negotiation_by_entity_by_id_current, _draft, _version, or get_negotiation_versions_by_id.

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?

There is no statement of when to use this endpoint, when not to, or which sibling covers the same ground. The lone pointer to 'describe_operation' is a schema-lookup hint, not usage guidance for this tool.

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