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freshprobe_check

Probe a single endpoint to verify data freshness, measure latency percentiles, check TLS status, and fingerprint content. Returns a deterministic JSON verdict.

Instructions

Probe a single endpoint for data freshness and liveness. Returns a deterministic JSON verdict with freshness score, latency percentiles, TLS status, and content fingerprint.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
urlYesthe URL to probe for freshness
repeatNonumber of repeat probes for fingerprinting
timeout_secsNoprobe timeout in seconds
skip_tlsNoskip TLS certificate checks
skip_dnsNoskip DNS resolution timing
Behavior2/5

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

No annotations provided, so the description carries the full burden. It describes the return but not side effects, modification risks, auth requirements, rate limits, or other behavioral traits beyond the probe action.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, front-loaded with purpose, no redundancy or fluff. Every word adds value.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given 5 parameters, no output schema, and no annotations, the description covers the basic operation and return fields but lacks details on parameter interplay, edge cases, and usage constraints.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with descriptions for all 5 parameters. The description adds minimal extra meaning beyond the schema (e.g., mentions deterministic JSON return), meeting the baseline for high coverage.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action ('probe'), the resource ('a single endpoint'), and the output ('deterministic JSON verdict'). It distinguishes from siblings like freshprobe_batch (batch) and freshprobe_policy (policy).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies use for single endpoint probing but does not explicitly state when to use this tool vs siblings like freshprobe_batch or freshprobe_policy, nor does it provide exclusions or alternatives.

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

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