Publish timeline

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

Adds meaningful behavioral detail beyond the annotations: it explains the private-web upload flow, that the connector holds no Firebase credentials, that the page lives in Firestore under the owner's uid, and that view + offline-download URLs are returned. It stops short of stating idempotency or overwrite behavior on republish.

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 description is well-structured and front-loaded with the core verb+resource, then uses a compact list for visibility semantics. The private-web explanation is slightly nested but earns its place because it clarifies non-obvious behavior.

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 tool with no output schema, the description covers the non-obvious parameter semantics and the return value. It does not mention whether signing in is required or whether republishing overwrites an existing URL, but these are reasonably inferable from the surrounding tool set.

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?

The visibility parameter is richly documented with concrete meanings for all three values, which is essential given 0% schema description coverage. The timeline_id parameter, however, is left entirely to its name — no guidance on where to obtain it or what format is expected.

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+resource ('Publish the built timeline') and defines the key visibility dimension, making the operation clear. It does not explicitly contrast itself with siblings like preview_timeline or build_timeline, but the publish verb is distinct enough to avoid serious confusion.

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?

Usage context is implied by 'built timeline' — the agent can infer this runs after build_timeline — and the visibility options suggest deployment intent. However, it never explicitly says when to use this instead of preview_timeline, run_layout_preview, or other timeline operations.

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