accelo_create_webhook_subscription

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

With no annotations, the description carries the full burden and does well: it discloses the exact payload shape ({id, resource_url}), the headers sent (X-Accelo-Event, X-Hub-Signature), that HMAC signing only occurs if secret is configured, and the content-type default. It stops short of auth/permission requirements or duplicate-handling behavior.

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?

Front-loaded with the core action, then structured detail in an Args block. The long event enumeration is justified because the schema carries no enum, though the payload/header prose could be slightly tightened.

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 4-param, no-annotation, no-output-schema tool at 0% schema coverage, the description covers all parameters and the downstream payload semantics thoroughly. Remaining gaps are auth/permission expectations and the immediate response format of the create call itself.

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 0% and the schema has no enums, so the description fully compensates: it marks trigger_url and event_id as required, enumerates 17 valid event_id values, names the two allowed content_type values with the default, and explains secret's role in HMAC verification.

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 (Create) and resource (webhook subscription) that is unambiguous and clearly distinct from siblings like accelo_list_webhook_subscriptions and accelo_delete_webhook_subscription. The added payload/header detail reinforces what the created artifact actually does.

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 explicit when-to-use or when-not guidance, and no prerequisites or alternatives named. The 'create' verb implies usage, but the description never says when a webhook subscription is the right choice versus list/delete siblings, nor whether duplicates are permitted.

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