rememb_init

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

With no annotations provided, the description carries full burden and does well by disclosing key behavioral traits: idempotency ('safe to call even if already initialized'), side effects ('creating a .rememb/ folder'), and fallback behavior ('Falls back to ~/.rememb/ globally'). It doesn't mention error handling or performance characteristics, keeping it from a perfect score.

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?

Three sentences with zero waste—each sentence adds critical information: what it does, behavioral traits, and usage context. It's front-loaded with the core purpose and appropriately sized for the tool's complexity.

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 simple initialization tool with no annotations and no output schema, the description provides good context about behavior and usage. It could mention what 'status' is returned or error conditions, but covers the essentials well given the tool's role among siblings.

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 already documents the single optional parameter. The description doesn't add any parameter-specific information beyond what the schema provides, meeting the baseline for high schema coverage.

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 ('Initialize a local rememb memory store') and resource ('.rememb/ folder'), distinguishing it from siblings like rememb_read or rememb_write. It precisely defines what the tool does beyond just restating the name.

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?

Explicitly states when to use ('Call this once per project before using other tools') and provides context for alternatives (falls back to global directory if not initialized). It clearly guides the agent on proper sequencing and fallback behavior.

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