connect_tricount

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 usefully discloses what the call returns (title + members) and implies validation failure on a bad link, but says nothing about error behavior, auth requirements, or whether a connection/session is persisted for later tools.

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?

Two short, front-loaded sentences plus a compact Args line; the purpose comes first and every sentence adds operational value with no filler.

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?

With no output schema, the description correctly covers the return values (title, members) and the cross-tool contract for acting_as, which is the key missing piece an agent would otherwise not know. Minor gaps remain around failure modes and session persistence.

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 coverage is 0% for the single parameter, so the description must compensate, and it does: it gives the accepted formats (https://tricount.com/tXXXX link or tricount key). It could still clarify how to obtain a key or what happens with malformed input.

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 concrete verb+resource: it validates a tricount link/key and returns its title and members, and frames itself as the entry point ('primer paso'). It does not explicitly contrast with get_tricount_summary, which plausibly overlaps, so sibling differentiation is only implicit.

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 clear sequencing guidance ('first step when working with a tricount') and a follow-up workflow: ask the user which member they are and pass that name as acting_as to the write tools. It points at the class of alternatives (write tools) but does not name the other read siblings or state when this tool is unnecessary.

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