sophos_create_mdr_threat_feed_indicators

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

With no annotations provided, the description carries full burden. It only discloses that indicators are IPv4, domain, or URL. It does not mention whether adding duplicates is allowed, idempotency, response behavior, error conditions, or any side effects. The behavioral disclosure is minimal.

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 concise with two sentences, no redundant words, and is front-loaded with the key action and resource. However, it could be slightly more structured but remains efficient.

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 three required parameters, no output schema, and no annotations, the description is insufficiently complete. It omits expected return values, error handling, idempotency, prerequisites (e.g., existing firewall with feed), and any mutation boundaries. The agent would need additional context to use this tool 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?

Schema description coverage is 100%, so baseline is 3. The description adds no extra semantic value beyond the schema—it merely restates the indicator types already in the schema. No further detail on tenant_id or firewall_id is provided.

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 'Add' and the resource 'threat indicators (IOCs) to a firewall's MDR threat feed', listing the indicator types (IPv4, domain, URL). It is distinct from sibling tools like search, delete, and update, making the purpose unambiguous.

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 guidance is provided on when to use this tool versus alternatives (e.g., search_mdr_threat_feed_indicators, delete_mdr_threat_feed_indicators, or update_mdr_threat_feed_settings). There is no mention of prerequisites, restrictions, or situational contexts.

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