Create a blank document with a title, then add content later by using the returned document ID in a batch update.
Create a blank document with a title. Only the title is honoured — the document is created empty. To add content, call this and then documents_batch_update with the returned documentId.
| Name | Required | Description | Default |
|---|---|---|---|
| body | No | The document to create. Only the title is honoured. |
Changes observed during successful MCP inspections.
v0.1.0Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations only declare readOnlyHint=false and openWorldHint=true, so the description carries the behavioral load and does well: it discloses the critical constraint that only the title is honoured and the document is created empty. It also notes the documentId is returned, which matters with no output schema. It stops short of noting auth/permission or quota behavior.
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 clauses, zero padding, and the most important constraint (empty document, title-only) is front-loaded before the follow-up instructions. Every sentence carries information.
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 no output schema, the description compensates by mentioning the returned documentId and the batch_update follow-up, which is what an agent needs to chain calls. For a single-param mutation tool with annotations covering the safety profile, this is nearly complete; only auth/error behavior is absent.
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 100% and the title field already states it is the only honoured field, so the description largely restates structured data. Baseline 3 applies; the emphasis on the empty-document effect is useful but not new information beyond the schema.
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 (create) and resource (document), and immediately disambiguates the scope: it produces a blank/empty document, not a content-bearing one. This is a distinct action an agent can tell apart from content-writing operations. The mention of documents_batch_update further fixes its place in the workflow.
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?
Provides clear sequencing guidance: to add content, create first and then call documents_batch_update with the returned documentId. It does not state explicit exclusions or alternatives (e.g., when to use a copy/template flow instead), so it falls short of a 5.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.