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eitan3

Gmail + Calendar MCP Server

by eitan3

batch_untrash

Restore multiple emails from Trash in a single call. Batch recover deleted messages to your inbox efficiently.

Instructions

Restore many messages from Trash in one call.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
message_idsYes
accountNo
passwordNo
Behavior2/5

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

No annotations provided; description only indicates a mutation operation without disclosing side effects, authentication requirements, or rate limits. Minimal behavioral insight beyond the action itself.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Single short sentence is concise but lacks structure; front-loads purpose but omits necessary details about parameters and behavior, making it too minimal.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With 3 parameters and no output schema, the description fails to explain parameter usage, error handling, or return values. Incomplete for effective tool invocation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters1/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Description does not mention parameters; schema coverage is 0%, leaving required 'message_ids' and optional 'account' and 'password' unexplained. No added meaning beyond the parameter names.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Description clearly states verb 'Restore', resource 'many messages from Trash', and context 'in one call', distinguishing it from single-message operations like untrash_message and batch_trash.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No explicit guidance on when to use this tool versus alternatives, but the name and description imply batch usage. Sibling tools like untrash_message and untrash_thread suggest a need for differentiation that is not addressed.

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

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