sync_all_missing

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

No annotations are provided, and the description does not disclose side effects, backup behavior, dry-run semantics, or reversibility. It only states the desired outcome of 'complete coverage', leaving the mutation behavior implicit.

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 a single sentence with no redundant filler. It is front-loaded with the key action, though it could include more operational detail without becoming bloated.

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?

Given the tool's moderate complexity (3 optional params, no output schema) and the existence of several sibling sync/translation tools, the description is minimally adequate. It lacks context about how missing keys are determined, which languages are covered, and expected results.

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?

All three parameters (dryRun, placeholder, createBackup) have descriptions in the schema, achieving 100% coverage. The description adds no additional parameter meaning beyond what's already structured, so the baseline score of 3 is appropriate.

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 function: 'add all missing keys across all languages,' with a specific verb and resource. It implies comprehensiveness but does not explicitly differentiate from sibling 'sync_missing_keys', so it loses one point.

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?

No guidance is provided about when to use this tool versus alternatives like 'sync_missing_keys' or 'add_translation_key'. There is no mention of suitable contexts, prerequisites, or exclusions.

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