airtable-user-mcp

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

Annotations cover read/write status (readOnlyHint=false, destructiveHint=false, idempotentHint=true), but the description adds valuable context: it discloses a pre-validation step ('Pre-validates the field exists before mutating'), which isn't captured in annotations. No contradictions with annotations.

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?

Two concise sentences front-load the core purpose and key behavioral detail. Every word earns its place with no redundancy or fluff, making it highly efficient.

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 mutation tool with good annotations (readOnlyHint=false, idempotentHint=true) and full schema coverage, the description is mostly complete. It adds pre-validation context but lacks output details (no output schema). Slightly incomplete due to missing return value explanation.

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%, so the schema fully documents all parameters. The description doesn't add meaning beyond the schema (e.g., it doesn't explain fieldId format or newName constraints). Baseline 3 is appropriate as the schema carries the burden.

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 clearly states the specific action ('Rename a field'), target resource ('in an Airtable table'), and distinguishes from siblings like 'create_field' or 'delete_field' by focusing on renaming existing fields. It's precise and avoids tautology.

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?

The description implies usage when renaming an existing field ('Pre-validates the field exists'), but doesn't explicitly state when to use this vs. alternatives like 'update_field_config' or 'create_field'. No exclusions or prerequisites are mentioned.

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