Skip to main content
Glama

ExchangeRebel — pay-per-call APIs for AI agents (x402 on Solana)

demand_verdict_precheck

FREE pre-check (100/day per wallet; pass caller): input validation and the full load-state / assessability disclosure, before any payment. No answer entries are produced.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "caller": "<caller>",
      "description": "<description>"
    },
    "name": "demand_verdict_precheck"
  }
}

Input Schema

NameRequiredDescriptionDefault
legsNoH1 leg ids to include; defaults to all cleared legs.
callerYesSolana base58 wallet of the operator; keys the free allowance (100/day per wallet).
descriptionYesThe tool or service description to assess demand for.
question_classNoOptional question class for the verdict.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Added

TDQS

B3.4/5.0
Behavior3/5

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

With no annotations, the description carries the full burden and does disclose several important traits: it is free, rate-limited to 100/day per wallet, keyed by the caller wallet, and returns no answer entries. It does not describe what the load-state/assessability disclosure actually contains, what a failed validation returns, or how quota exhaustion surfaces.

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

Conciseness4/5

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

One dense sentence with the strongest selling point ('FREE') front-loaded and zero filler. It is slightly over-compressed — 'load-state / assessability disclosure' and 'pass caller' are terse to the point of being cryptic on first read.

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?

For a four-parameter tool with no output schema and no annotations, the description covers cost, quota, and the fact that no substantive answer is returned, which is the essential framing. It leaves unexplained what the disclosure output looks like and how this pre-check relates operationally to demand_verdict_verdict, which is the main remaining gap.

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%, so the schema already documents all four parameters including the caller wallet and its daily allowance. The description only reinforces the caller/free-allowance link, adding no meaning beyond what the schema descriptions state, so the baseline 3 applies.

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

Purpose4/5

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

States a concrete action: input validation plus a load-state/assessability disclosure that runs before payment, and explicitly notes 'No answer entries are produced,' which separates it from the verdict-producing sibling. It never names demand_verdict_verdict or demand_verdict_criteria outright, so the differentiation is inferential rather than explicit.

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 phrase 'before any payment' implies this is the step to run prior to the paid verdict call, which is real usage context. However, it never states when to skip this step, never names the alternative tool to call afterward, and gives no guidance on what a passing vs. failing pre-check means.

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

Try in Browser

Glama MCP Gateway

Add one secure layer between your agents and this server.

Resources