Quinn's Conveyance — Paid ComfyUI Knowledge MCP

io.github.jkomalleyjr由 GitHub 帳號 jkomalleyjr 發布v0.1.0更新於 Oct 25, 2026

付費 ComfyUI 知識工具。5 個工具通過 x402 在 Base 上按每次呼叫 0.005 USDC 收費;ping、list_topics 免費。

AI 翻譯由 AI 模型根據下方的原文描述翻譯,可能有誤。

原文描述

Paid ComfyUI knowledge tools. 5 tools $0.005 USDC/call on Base via x402; ping, list_topics free.

已驗證Streamable HTTP可網頁執行

概覽

Quinn's Conveyance — Paid ComfyUI Knowledge 的託管 MCP 服務(demo.quinnsconveyance.com);無需登入;Streamable HTTP;7 個工具。

暫無 AI 概覽:以下資訊來自註冊中心條目和服務本身。

端點
demo.quinnsconveyance.com
最近檢查

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Quinn's Conveyance — Paid ComfyUI Knowledge MCP,將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable,透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式,或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南,先向你展示發布者、端點和登入方式,經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.github.jkomalleyjr%2Fquinns-conveyance/install.md,並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前,先告訴我它的發布者、端點和登入方式,等我確認。不要把 API 金鑰寫進命令或我會提交的檔案;問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "quinn-s-conveyance-paid-comfyui-knowledg": {
      "type": "http",
      "url": "https://demo.quinnsconveyance.com/mcp"
    }
  }
}

README

[Quinn's Conveyance — Your API gets paid every time an AI agent calls it]

Quinn's Conveyance puts APIs behind HTTP 402 (the x402 protocol) so agents pay per call in USDC on Base — no API keys to issue, no signup forms, no cards, no invoicing, no billing stack to build. The wallet is the identity; the payment is the authorization.

This repo is the working proof: the live demo's source, and the SDK we ship to clients.

Live proof

  • Demo — an MCP server with 5 paid tools at $0.005/call: demo.quinnsconveyance.com
  • Insights — every challenge and settlement, public: demo.quinnsconveyance.com/insights
  • Settlement proof — a real mainnet payment, settled via Coinbase CDP: Basescan
  • Listings — Coinbase Bazaar + Agentic.market (all 5 tools), MCP Registry (io.github.jkomalleyjr/quinns-conveyance), PayAI Bazaar

The SDK — quinns-x402

The same code the demo runs, packaged. Paywall an Express API or an MCP server in minutes:

bash
npm install quinns-x402
ts
import { x402, createSettlementLogger } from "quinns-x402";
const logger = createSettlementLogger(process.env.DATABASE_URL!, { verify: true });
app.use(x402({  payTo: "0xYourBaseWallet",               // settlements land here, directly  price: "$0.005",  resourceBaseUrl: "https://api.yourco.com",  routes: { "GET /api/weather": { description: "Current weather for a city" } },  onChallenge: logger.onChallenge,  onSettlement: logger.onSettlement,}));

What you get beyond the official @x402 packages:

  • Dual facilitators — Coinbase CDP (JWT auth) or PayAI, one config line
  • Discovery built in — Bazaar extension declared automatically; your endpoints index after their first paid call
  • A settlement ledger — every 402 challenge and settlement in Postgres: payer wallet, amount, latency, conversion funnel
  • Verification on every settlement — Flow Executor's 4 checks (signature, nonce, transfer log, validity window) recorded as verify_status, fail-open-but-loud, with a delayed re-check that corrects propagation-race false failures

Full docs: sdk/README.md · npm: quinns-x402

How the demo works

demo/server.ts — an Express + MCP (StreamableHTTP) server. Paid calls flow: 402 challenge → EIP-3009 signed authorization → facilitator settlement on Base → response. Settlements are logged to Postgres, verified, and rendered on the public Insights dashboard. Payments settle directly to the operator's wallet — the service never holds funds.

Services

Implementation$500 flat — one API behind 402, dual facilitators, MCP wrapper, registry/Bazaar listings, settlement logging. Waived with a 12-month Operate plan.
Operate Core$150/mo — settlement logging & monitoring, facilitator failover, monthly agent-traffic report.
Operate Insights$350/mo — Core plus the live analytics dashboard.

Pilot program (3 slots): free implementation + 90 days of Operate Insights, in exchange for a logo, a quote, and a case study with real numbers. Terms: sales/pilot-agreement.md · sales/pilot-offer.md

Writing

Principles

  • No custody, ever. Settlements go straight to the API owner's wallet.
  • Customer data is never sold. The settlement database exists to operate and improve the service — it is not a data product.
  • Measure commerce, not transaction counts.

Contact

[email protected] · quinnsconveyance.com · X: @JkomalleyjrO

來源:README.md,提交 f5d2a7f

工具

7

fix_comfyui_api_prompt_error

Diagnose a ComfyUI API-prompt (/prompt) execution error and return the verified fix with corrected JSON. Use when a workflow submitted via the API fails at queue time with missing/invalid input errors or node type mismatches. Do NOT use for drag-and-drop UI workflow issues — API prompts only. Costs $0.005 per call, paid in USDC on Base via x402.

輸入參數query必填

diagnose_comfyui_ops

Fix ComfyUI operations issues on a remote Linux/DGX Spark host: process detection, restarts, port conflicts, SSH quirks. Use when ComfyUI is down, wedged, duplicated, or unreachable. Do NOT use for workflow/node errors — that's fix_comfyui_api_prompt_error. Costs $0.005 per call, paid in USDC on Base via x402.

輸入參數query必填

check_dead_end

Check whether an approach to ComfyUI video generation is a known dead end before spending GPU time on it. Returns the failed approach, what was tested, and what to do instead. Use BEFORE running an experiment you're unsure about. Covers WanVideoWrapper, chaining, interpolation, and upscaling. Costs $0.005 per call, paid in USDC on Base via x402.

輸入參數query必填

get_chaining_rule

Get the verified rules for chaining AI video clips into a continuous sequence (MiniMax H3 / Wan). Covers true-last-frame chaining, crossfade vs hard cut decisions, and prompting for pace continuity. Use when assembling multi-clip sequences. Do NOT use for single-clip generation. Costs $0.005 per call, paid in USDC on Base via x402.

輸入參數query必填

get_audiobook_recipe

Get the verified pipeline recipes for long-form TTS audiobook production (Fish-Speech / VibeVoice) and lip-sync (LatentSync). Covers text prep, voice pipeline rules, and lip-sync config. Use when producing narrated audio or syncing dialogue to video. Costs $0.005 per call, paid in USDC on Base via x402.

輸入參數query必填

ping

Health check. Free.

無需輸入參數。

list_topics

List available paid knowledge tools and snippet IDs. Free — call this first to see what's covered.

無需輸入參數。

版本歷史

1
  1. v0.1.0最新Oct 20, 2026

評分

已滿足適用檢查項的 90%

該評分衡量此收錄條目的完整程度,依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價,也不表示伺服器安全或目前可用:可連通性是帶日期的檢查結果,評分也不包含安裝量或使用者評價。

  • 近 30 天內可連通必需25 分
  • 已宣告認證方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 圖示10 分
  • 文件15 分
  • 授權條款10 分

    請在儲存庫或註冊中心條目中宣告授權條款。