pillar_connect

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

With no annotations present, the description carries the full burden and does real work: it discloses the side effect of opening the Pillar website, the login prerequisite, the auto-connect behavior, and the returned value. It omits what happens on failure or when no session exists, but the core behavioral profile is covered.

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, front-loaded with purpose then the connecting behavior then the ordering rule. The trailing 'Tip' about earning_opportunities is a mild tangent but functions as useful routing, so it mostly earns its place.

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?

No output schema and no annotations, but the description explicitly says a wallet address is returned and that a logged-in session is required — the two things an agent needs to decide and act. Only failure/re-auth behavior is left implicit.

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 tool takes zero parameters, so there is nothing for the description to disambiguate. Baseline 4 applies; no schema terms are contradicted or mischaracterized.

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?

States a specific verb and resource (connect to your Pillar smart wallet) and immediately states the outcome (returns your wallet address). It also positions itself against the many sibling pillar_* tools with 'Use this first before other Pillar actions.'

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?

Gives a clear ordering rule ('use this first before other Pillar actions') and names a follow-on tool (earning_opportunities). It stops short of stating when not to call it (e.g. if already connected) or pointing to pillar_disconnect/pillar_status as alternatives.

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