floci_inventory

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

No annotations are provided, so the description carries the full disclosure burden. 'Summarize' inherently signals a safe, non-destructive read operation, which is adequate basic transparency. However, it does not disclose details an agent might need — whether results are scoped to a specific account/region, whether there are pagination or rate limits, or what a 'summary' contains (counts vs. names vs. configurations).

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?

A single, tightly-wound sentence that leads with the verb, names the resource scope, and enumerates the services. Every clause earns its place and there is zero filler or redundancy.

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 zero-parameter inventory tool with no output schema and no annotations, the description covers the essential ground: what it does, its scope, and the eight services covered. A minor gap is that it does not describe the return shape of the summary, but since the agent is not required to construct any arguments, nothing is missing 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?

With zero parameters, there is no schema meaning for the description to supplement, so the baseline of 4 applies. The description adds genuine value by specifying exactly which services are included in the inventory and by clarifying that the output is a summary of currently deployed resources rather than a full configuration dump.

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 names a specific verb ('Summarize'), a precise resource ('resources currently deployed on Floci'), and enumerates the covered services (S3, DynamoDB, Lambda, EC2, SQS, SNS, ECS, RDS). This clearly distinguishes it from the sibling aws_call (an execution tool) and floci_status (a status check) — an agent can tell it apart without opening either 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?

The verb 'Summarize' and the term 'inventory' imply this is a read-only overview used when a user wants an at-a-glance resource listing rather than executing operations (aws_call) or checking status (floci_status). However, the description never explicitly states when to prefer this tool over the alternatives, nor does it state exclusions or prerequisites. Usage context is implied, not stated.

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