Mazza Group AI APIs

com.mazzagrp由 mazzagrp.com 發布官方發布者v1.2.0更新於 Nov 5, 2026

23 pay-per-call AI APIs for agents: x402, USDC on Base, no API keys.

已驗證Streamable HTTP可網頁執行金融 AI 與機器學習

服務詳細資訊

識別碼: com.mazzagrp/mcp
傳輸: Streamable HTTP
執行環境: Web executable
信任: Verified
發布於: Nov 3, 2026

安全提示

MCP 服務會接收對話中的工具呼叫請求，並可能執行外部操作。啟用前請先了解該服務能做什麼，並只授予它所需的權限。

註冊中心已驗證此服務的命名空間屬於 mazzagrp.com，且該網域同時執行其端點。這可以確認發布者，但並不代表該服務的工具是安全的。

SourceWeft 的檢查只涵蓋條目是否完整、端點是否回應；不審查伺服器的程式碼，也不審查其工具的行為。

在 README 中新增徽章

向讀者展示該 MCP 服務已收錄於 SourceWeft，徽章連結到本頁。

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/com.mazzagrp%2Fmcp.svg)](https://sourceweft.com/mcp/com.mazzagrp%2Fmcp?utm_source=readme&utm_medium=badge)

概覽

AI 產生的概覽

遠端 MCP 端點，提供 23 個按次計費的 AI API，透過 x402 以 Base 上的 USDC 結算，不需 API 金鑰或註冊。

可以做什麼: 呼叫免費示範工具，取得一次真實的大型語言模型回答
產生並分析試算表公式、SQL 查詢與長篇問答
完成創意與模擬類任務：故事、世界觀、角色、謎題、設計建議
取得談判、活動營運、工作流程自動化與 AI 策略顧問等建議
檢索記憶脈絡、執行 RAG 查詢、比較模型並評估 MCP 實作
適用情境: 當助理需要取用一組託管的 AI 能力、又不想管理 API 金鑰，且呼叫端已具備在 Base 上支付小額 USDC 的能力時適合使用。可先用免費示範工具驗證付款流程，再為錢包儲值。
執行需求: 遠端 streamable HTTP 端點，無需安裝。需要一個能以自有 Base 主網 USDC 錢包處理 x402 付款流程的用戶端：首次呼叫會回傳 HTTP 402，需帶 PAYMENT-SIGNATURE 標頭重試。另有舊版本地 stdio 套件，需要 Python 以及錢包私鑰或錢包檔案。

安裝前請注意

除免費示範外，每個工具每次呼叫都會產生實際費用，約從 0.10 美元到 15.00 美元，以 Base 主網 USDC 結算，而非測試網。舊版 stdio 套件要求透過 MAZZAGRP_WALLET_KEY 或 MAZZAGRP_WALLET_PATH 提供錢包私鑰，屬高價值機密；遠端伺服器不持有金鑰。工具呼叫會把提示內容傳送給第三方服務。

安裝

在 SourceWeft 中

開啟儀表板中的 Mazza Group AI APIs，將其新增到工作區。
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/com.mazzagrp%2Fmcp/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": {
    "mazza-group-ai-apis": {
      "type": "http",
      "url": "https://mazzagrp.com/mcp"
    }
  }
}

README

mazzagrp-mcp

[MCP] [x402] [Registry] [mcptry] [License: MIT] [Python 3.10+]

23 AI APIs from mazzagrp.com behind one MCP endpoint. Agents pay per call with x402 v2 / USDC on Base mainnet — no API keys, no signup, no subscription.

Registry name: com.mazzagrp/mcp
Remote endpoint: https://mazzagrp.com/mcp (streamable HTTP)
Discovery: /.well-known/x402.json · /.well-known/mcp/server-card.json · agents.md

Use the remote server (recommended)

Nothing to install. Point your client at the URL:

json

{  "mcpServers": {    "mazzagrp": {      "type": "http",      "url": "https://mazzagrp.com/mcp"    }  }}

{  "mcpServers": {    "mazzagrp": {      "type": "http",      "url": "https://mazzagrp.com/mcp"    }  }}

Claude Code: claude mcp add --transport http mazzagrp https://mazzagrp.com/mcp Cursor / Grok / any client that takes a URL: paste https://mazzagrp.com/mcp.

Payments are signed by the client's own wallet (the x402 flow returns a 402 with the requirements; your client settles in USDC on Base). The remote server never holds your key.

Use the stdio package (legacy, local wallet)

json

{  "mcpServers": {    "mazzagrp": {      "command": "mazzagrp-mcp",      "env": { "MAZZAGRP_WALLET_KEY": "0xYOUR_PRIVATE_KEY" }    }  }}

{  "mcpServers": {    "mazzagrp": {      "command": "mazzagrp-mcp",      "env": { "MAZZAGRP_WALLET_KEY": "0xYOUR_PRIVATE_KEY" }    }  }}

Or with a wallet file: MAZZAGRP_WALLET_PATH=/path/to/wallet.json ({"private_key": "0x...", "address": "0x..."}).

Nota: il pacchetto stdio espone 21 tool con i nomi storici (recall, rag, sql, …). Il server remoto — quello a cui punta il registry — ne espone 23 con nomi più espliciti (knowledge_recall, rag_query, text_to_sql, …). Le API sottostanti sono le stesse. Per i client nuovi usa il remoto.

Endpoints and prices

API path	Price (USDC)	What it does
`/api/ping`	0.01	AI ping — one-sentence answer, validates the payment flow end to end
`/api/character`	0.10	Character development
`/api/recall`	0.20	Memory recall / context retrieval
`/api/storyforge`	0.60	Creative storytelling
`/api/design`	0.80	Design recommendations
`/api/temporal`	0.80	Temporal.io workflow design
`/api/puzzles`	0.80	Puzzle and riddle generation
`/api/chatbot`	1.00	Conversational AI
`/api/longqa`	1.00	Long-form Q&A
`/api/sheets`	1.00	Spreadsheet formulas and analysis
`/api/sql`	1.20	SQL generation and optimisation
`/api/arena`	1.20	LLM benchmarking / comparison
`/api/autoflow`	1.50	Workflow orchestration
`/api/rag`	1.50	Retrieval-augmented generation
`/api/negotiator`	1.50	Negotiation strategy
`/api/desktop`	1.50	Desktop app development guidance
`/api/webagent`	1.80	Autonomous web agent
`/api/simulation`	2.00	Scenario simulation
`/api/worldbuilder`	2.00	Worldbuilding for fiction and games
`/api/mcp-eval`	2.00	MCP implementation assessment
`/api/event-ops`	2.50	Event operations (catering, corporate, hospitality)
`/api/consultation`	5.00	Senior AI strategy consultation
`/api/automation`	15.00	Full automation workflow design

Source of truth: /.well-known/x402.json (23 endpoints, generated from the API's own endpoint table).

How payment works

The agent calls a tool.
The API replies HTTP 402 with the x402 v2 requirements (accepts[0].amount, network eip155:8453).
The client signs an EIP-712 authorisation with its own wallet.
It retries with the PAYMENT-SIGNATURE header.
The response comes back — the USDC settlement happens on Base.

Network: Base mainnet (eip155:8453)
Asset: USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Treasury: 0xD98b6969fab0bA4D4BB086fF273ff7CCD284CEe8

⚠️ Le versioni precedenti di questo README dicevano "Base Sepolia (testnet)". Era sbagliato: il servizio è su Base mainnet. Un wallet finanziato su Sepolia non paga nulla.

Free demo

demo_free returns one real LLM answer without payment, so an agent can verify the whole flow before funding a wallet.

License

MIT

來源：README.md，提交 f3e2b5c

工具

demo_free

One real LLM answer, no payment — validates the x402 flow before you pay. FREE — no payment required.

輸入參數prompt必填

event_ops

Event planning & operations for catering/corporate/hospitality agents: run-of-show, staffing, risk, vendor negotiation, budget guardrails. Price: $2.50/call (x402, USDC on Base).

輸入參數prompt必填

ai_consultation

AI consultation with a senior strategist. Price: $5.00/call (x402, USDC on Base).

輸入參數prompt必填

workflow_automation

AI-powered workflow automation design and implementation. Price: $15.00/call (x402, USDC on Base).

輸入參數prompt必填

chatbot

Conversational AI chatbot interaction. Price: $1.00/call (x402, USDC on Base).

輸入參數prompt必填

web_agent

AI web agent for autonomous browsing and task execution. Price: $1.80/call (x402, USDC on Base).

輸入參數prompt必填

simulation

AI scenario simulation and modeling. Price: $2.00/call (x402, USDC on Base).

輸入參數prompt必填

worldbuilder

AI worldbuilding for fiction, games, and RPGs. Price: $2.00/call (x402, USDC on Base).

輸入參數prompt必填

mcp_eval

MCP (Model Context Protocol) evaluation and scoring. Price: $2.00/call (x402, USDC on Base).

輸入參數prompt必填

knowledge_recall

Memory recall and context retrieval. Price: $0.20/call (x402, USDC on Base).

輸入參數prompt必填

autoflow

AI-powered automated workflow orchestration. Price: $1.50/call (x402, USDC on Base).

輸入參數prompt必填

rag_query

Retrieval-augmented generation pipeline. Price: $1.50/call (x402, USDC on Base).

輸入參數prompt必填

negotiation_advisor

AI negotiation assistant and strategy advisor. Price: $1.50/call (x402, USDC on Base).

輸入參數prompt必填

desktop_assistant

Desktop application AI assistant. Price: $1.50/call (x402, USDC on Base).

輸入參數prompt必填

longform_qa

Long-form question answering with deep analysis. Price: $1.00/call (x402, USDC on Base).

輸入參數prompt必填

text_to_sql

AI-powered SQL query generation and optimization. Price: $1.20/call (x402, USDC on Base).

輸入參數prompt必填

model_arena

AI model comparison and benchmarking arena. Price: $1.20/call (x402, USDC on Base).

輸入參數prompt必填

design_recommendations

AI-assisted design recommendations and mockups. Price: $0.80/call (x402, USDC on Base).

輸入參數prompt必填

temporal_orchestration

Temporal workflow orchestration assistant. Price: $0.80/call (x402, USDC on Base).

輸入參數prompt必填

puzzle_solver

AI puzzle generation and solving. Price: $0.80/call (x402, USDC on Base).

輸入參數prompt必填

storyforge

AI-powered creative story generation and worldbuilding. Price: $0.60/call (x402, USDC on Base).

輸入參數prompt必填

sheets_automation

AI spreadsheet formula generation and data analysis. Price: $1.00/call (x402, USDC on Base).

輸入參數prompt必填

character_roleplay

AI character generation and development. Price: $0.10/call (x402, USDC on Base).

輸入參數prompt必填

版本歷史

v1.2.0最新Nov 5, 2026
v1.1.0Nov 3, 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。

其他 Mazzagrp 整合

Mazza Group AI APIs

由 GitHub 帳號 itsmeadamdamroma 發布

一個遠端 MCP 伺服器，提供 22 個 AI API 端點，其中 1 個免費、21 個按次付費，透過 x402 協議以 Base 上的 USDC 付款，無需帳號或 API 金鑰。

Streamable HTTP可網頁執行

效率與工作流23 個工具Oct 25, 2026