fossa_create_service_account

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

Goes far beyond the annotations by disclosing that the operation writes to FOSSA, requires admin environment variables, and—critically—that a token secret is returned only once and carries significant authority. It also warns about transcript/log exposure of the credential, which is essential behavioral context for safe agent use.

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?

Every sentence serves a purpose: statement of operation, safety flag, role/team requirement, security warning, and guidance. It is front-loaded with the core action and immediately warns about write access. No filler; the length is justified by the tool's complexity and security sensitivity.

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?

Given the tool's complexity (8 params, write operation, sensitive credential handling), the description covers prerequisites, role/team logic, token behavior, and security risks. An output schema exists, so explaining return values is unnecessary. It is complete and self-sufficient for an agent to invoke correctly.

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 schema has 0% description coverage, but the description compensates by explaining the key relationship between org_role_id, team_id, and team_role_id, and by clarifying the behavior of the token switches. However, it does not explain the username, email, or full_name parameters, leaving some semantic gaps despite the schema titles.

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 clearly states the verb and resource: 'Create a FOSSA service account, optionally with API tokens.' It is specific and distinct from sibling tools like fossa_create_team or fossa_create_release_group, leaving no ambiguity about what the tool 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?

Provides explicit prerequisites: 'WRITES TO FOSSA. Requires FOSSA_ALLOW_WRITES=true and FOSSA_ALLOW_ADMIN=true.' It also explains the non-obvious requirement of a role or team assignment, and directs users to fossa_list_roles for role IDs. This gives clear when-to-use and how-to-proceed guidance.

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