init_coordination_schema

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

No annotations are provided, so the description carries the full burden. It does not disclose whether the initialization is destructive (drops existing table), handles idempotency, or requires specific permissions. The behavior beyond table creation is opaque.

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, but it is under-specified rather than concise. It uses only 8 words, missing critical information that could be added without excessive verbosity.

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 complexity of schema initialization (potential destructive action, need for prerequisites) and the presence of sibling tools for other schemas, the description is incomplete. It does not explain the relationship to init_schema or the expected return value, despite an output schema existing.

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?

The input schema has 0% description coverage; the parameter 'db_name' has no explanation in schema or description. The description does not clarify what 'db_name' refers to (e.g., database name, file path, connection name), leaving the agent to guess its semantics.

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 that the tool initializes the 'agent_sessions' table for multi-agent coordination. It specifies the resource (table name) and context, distinguishing it from siblings like init_schema and init_todo_schema.

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 on when to use this tool versus alternatives. There is no mention of prerequisites (e.g., the database must already exist) or when it should not be used. Sibling tools like init_schema suggest alternative schemas, but no comparison is provided.

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