get_arc_patrol_status

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

No annotations are supplied, so the description carries the full burden. It does disclose meaningful behavior — that the patrol scans every new registration, performs a real buyer-side x402 check, and attests from a separate validator wallet — plus a '[FREE]' cost signal. However it omits read-only confirmation, response size/scale for the per-agent verdict list, rate limits, and freshness/refresh cadence, leaving real transparency gaps for a data-heavy read tool.

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 front-loaded with the '[FREE]' cost flag and the core identity, followed by the payload contents and then the mechanism. Every sentence carries information, though the closing public-report URL and the 'automated reputation oracle' flourish are slightly promotional rather than operational.

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?

With no output schema and no annotations, the description must stand alone, and it does explain the categories of returned data. But it gives no field names or envelope shape for the per-agent verdicts, no sense of how large that verdict list may be, and no freshness indicator for 'live' status — gaps that matter for an agent deciding whether to call it and how to parse the result.

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 tool takes zero parameters and the schema is empty with additionalProperties false, so there is no parameter meaning for the description to add. Baseline of 4 applies; nothing is missing on this dimension.

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 names a specific verb and resource ('Live status of the AgentPay Arc Agent Patrol') and characterizes it precisely as the reputation oracle for the Arc ERC-8004 registry, then enumerates the returned content (registration counts, attestation counts, retry counts, per-agent verdicts, tx links). It is clearly differentiated from generic siblings like get_agent_trust_pulse or check_x402_endpoint, though it never explicitly names an alternative. Solid but not maximally disambiguated.

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?

There is no explicit when-to-use guidance: nothing states the conditions under which an agent should call this versus get_agent_attestations, get_x402_market_heatmap, or check_x402_endpoint, which cover adjacent reputation/x402 territory. Usage is only weakly implied by the 'live status' framing and the mention of a public report as an out-of-band alternative channel.

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