verify_prooflink_receipt

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

In the absence of annotations, the description discloses behavioral traits well: it verifies hash integrity, chain link, and schema completeness, returns tamper_detected flag, and mentions governance by Arbiter constitutional policy and ProofLink sealing. However, it does not explicitly state that the tool is read-only or has no side effects.

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 (two sentences plus a return value statement) and front-loaded with the core purpose. Every sentence adds value, and there is no superfluous information.

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?

Despite lacking an output schema, the description adequately explains the return values (tamper_detected flag, individual check results, summary). It also covers requirements (scope, policy) and provides enough context for an agent to use the 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 coverage is 100% with one parameter (receipt_id) already well-documented in the schema. The description adds no further detail about the parameter beyond what the schema provides, so it meets the baseline but does not enhance understanding.

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 it verifies the cryptographic integrity of a ProofLink receipt, specifying hash integrity, chain link, and schema completeness. It distinguishes the tool from similar verification tools by mentioning the iTechSmart platform and the specific checks performed.

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-to-use guidance. It mentions required scope (prooflink:verify:read) but does not differentiate from siblings like prooflink.verify_receipt or prooflink.verify_chain. The usage context is implied but not fully specified.

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