Reactivate Project Vendor

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

The description adds behavioral context beyond annotations: partial-update semantics ('Send only the fields you intend to change; omitted fields keep their current values'), the return value on success, and common failure modes. The contradictory statement about project_id defaulting despite being required slightly detracts, but overall it discloses meaningful traits.

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?

The description is densely informative but contains boilerplate and contradictory statements. Some sentences, like the default/required project_id note, do not earn their place because they clash with the schema and other parts of the description, reducing overall conciseness and clarity.

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?

The description covers the operation, return value, error scenarios, and prerequisite resolution with a list tool, which is good given the absence of an output schema. However, the project_id contradiction and lack of clarity about the request body leave gaps that prevent it from being fully complete.

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?

Although schema coverage is 100%, the description introduces confusion by stating 'project_id defaults to the value set by procore_set_config when omitted' while also listing 'Required parameters: project_id, id,' which contradicts both the schema and itself. Additionally, 'Send only the fields you intend to change' implies body fields, but the schema includes no body properties, making the parameter guidance misleading.

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 opens with 'Reactivate a specified Project Vendor,' which clearly states the verb and resource. The endpoint 'PATCH /rest/v1.0/projects/{project_id}/vendors/inactive/{id}' further distinguishes it from sibling tools like update_project_vendor or reactivate_company_vendor by emphasizing the inactive context.

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?

It provides useful guidance by instructing to resolve the id with the matching list tool first and warns about common HTTP error statuses (401, 403, 404). However, it does not explicitly name the list tool (e.g., list_project_inactive_vendors) or state when not to use this tool relative to similar reactivation tools.

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