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

Annotations already declare readOnly=false, destructive=false and openWorld=true, so safety is partly covered. The description adds the API key requirement and a content-format constraint, but does not say whether publishing creates a new version, overwrites an existing OOS, or how failures surface — meaningful gaps for an open-world mutation.

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?

Three short sentences, front-loading the action and resource, then auth, then format. No filler, though 'The OOS content should be in the standard OOS markdown format' is slightly redundant with the schema's raw_content description.

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?

Two required params, no output schema, open-world mutation. The description covers auth and content format but leaves unanswered what publishing actually produces (new OOS record, version bump, side effects on existing plans), which an agent needs before invoking an irreversible-looking write.

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% and the template enum is fully documented in the schema, so the baseline is 3. The description mildly reinforces raw_content's expected format ('YAML frontmatter and structured claims') but adds little beyond the schema's own wording.

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 (Publish) and resource (an Organizational Operating System file) and names the target system (OTP). It is distinguishable from read-oriented siblings like get_oos/browse_oos, but the acronyms OOS/OTP are never defined and the relationship to update_operating_plan_section is unstated.

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?

No when-to-use or when-not-to-use guidance. With siblings like update_operating_plan_section, browse_oos, compare_oos and get_publishers, the agent gets no help deciding when publishing is the right action versus editing a section, nor any prerequisite beyond 'requires an API key'.

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