sheets_insert_link

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

Annotations declare idempotentHint=true and destructiveHint=false, but the description adds no additional behavioral context. It doesn't explain that inserting a link may overwrite existing cell content, how validation behaves, or what happens if the range covers multiple cells. The description carries little weight beyond the annotations themselves.

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 one concise, front-loaded sentence with no filler. However, it is extremely brief, and while it is efficient, it sacrifices informative details that could be structured into separate clauses. Still, for a simple, non-verbose description, it earns a high conciseness score.

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 6 parameters, no output schema, and a one-sentence description, the tool is under-specified. The description fails to mention important parameters like validation or useEUFormat, and lacks guidance on how ranges work or what the function returns. The schema compensates partially, but the description alone is not enough for correct invocation.

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%, so the baseline is 3. The description mentions 'custom display text,' which mirrors the 'text' parameter, but doesn't add new meaning beyond the schema's own parameter descriptions. No extra value is provided to help understand parameter interactions or formatting.

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 tool's action: 'Insert clickable links in Google Sheets cells with custom display text.' It uses a specific verb ('insert'), specifies the resource ('links in Google Sheets cells'), and describes the key feature (custom display text). This distinguishes it from sibling tools like sheets_update_values or sheets_format_cells.

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 offers no guidance on when to use this tool versus alternatives. It does not mention exclusions, prerequisites, or comparison to similar tools like sheets_update_values. The agent is left to infer usage solely from the name and schema.

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