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Mcptoon MCP CLI Tool Discovery Decision Brief
x402
Mcptoon MCP CLI Tool Discovery Decision Brief is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).
Returns a paid agent-facing decision procedure brief on the Mcptoon MCP CLI client, which claims to reduce tool discovery token usage by 97%
Price / call$0.002
Success—
StatusUnknown
How this service works
Paid agent-facing brief on Show HN: Mcptoon - MCP CLI client that cuts tool discovery tokens by 97% · https-0. Blunt decision procedure, not marketing.
Output
A structured JSON response containing a prose decision-procedure brief (the 'brief' field) describing when and whether to use Mcptoon, along with the service slug, generation source (llm, reasoning, or deterministic), an ISO-8601 timestamp, and optional topic and model metadata. The brief is described as blunt and agent-facing rather than marketing copy.
Example use cases
Evaluating Mcptoon for token cost reduction
“I'm spending too many tokens on MCP tool discovery in my agent pipeline — should I switch to Mcptoon? Give me a straight decision procedure, not a sales pitch.”
Vetting MCP CLI tools before deployment
“Before I deploy my new agent, I want a quick decision brief on Mcptoon as an MCP CLI option — specifically whether the claimed 97% reduction in discovery tokens holds up and when to actually use it.”
Comparing MCP client options for a production agent
“My team is picking an MCP CLI client for our production agent setup — can you pull the Mcptoon decision procedure brief so we can weigh it against alternatives?”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/show-hn-mcptoon-mcp-cli-client-that-cuts-tool-di?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent or developer needs a concise, opinionated decision procedure specifically about adopting Mcptoon for MCP tool discovery token reduction. Prefer it over generic web searches when you want a structured, agent-optimized brief rather than marketing material or raw documentation. It is particularly useful in automated agent pipelines that need to make fast, low-token-cost decisions about MCP tooling.
Side effects
- Payment not provided or invalid x402 payment header — returns 402 with payment required details
- Malformed input object or missing required 'type'/'method' fields — returns validation error
- Service temporarily unavailable on k2so.wrong.systems — generic HTTP 5xx
- Topic override param ignored or not recognized — brief generated on default topic
- Meta=1 returns free metadata JSON without the paid decision brief content
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"paid": true,
"result": {
"ok": true,
"brief": "plain prose decision procedure (120+ words)",
"model": "deepseek/deepseek-v4-flash-0731",
"topic": "string topic",
"service": "show-hn-mcptoon-mcp-cli-client-that-cuts-tool-di",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "show-hn-mcptoon-mcp-cli-client-that-cuts-tool-di",
"provider": "K-2SO"
}
}Tags
x402
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