Mazza Group AI APIs

com.mazzagrp由 mazzagrp.com 发布官方发布者v1.2.0更新于 Nov 5, 2026

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

已验证Streamable HTTP可网页运行金融 AI 与机器学习

服务详情

标识符: com.mazzagrp/mcp
传输: Streamable HTTP
运行时: Web executable
信任: Verified
发布于: Nov 3, 2026

安全提示

MCP 服务会接收对话中的工具调用请求，并可能执行外部操作。启用前请先了解该服务能做什么，并只授予它所需的权限。

注册中心已验证此服务的命名空间属于 mazzagrp.com，且该域名同时运行其端点。这可以确认发布者，但并不代表该服务的工具是安全的。

SourceWeft 的检查只涵盖条目是否完整、端点是否响应；不审查服务器的代码，也不审查其工具的行为。

在 README 中添加徽章

向读者展示该 MCP 服务已收录于 SourceWeft，徽章链接到本页。

[![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)

概览

AI 生成的概览

远程 MCP 端点，提供 23 个按次付费的 AI API，通过 x402 以 Base 上的 USDC 结算，无需 API 密钥或注册。

可以做什么: 调用免费演示工具，获得一次真实的大模型回答
生成并分析电子表格公式、SQL 查询与长篇问答
完成创意与模拟类任务：故事、世界观、角色、谜题、设计建议
获取谈判、活动运营、工作流自动化与 AI 战略咨询等顾问式输出
检索记忆上下文、执行 RAG 查询、比较模型并评估 MCP 实现
适用场景: 当助手需要访问一组托管 AI 能力、又不想管理 API 密钥，且调用方已具备在 Base 上支付小额 USDC 的能力时适合使用。可先用免费演示工具验证支付流程，再为钱包充值。
运行要求: 远程 streamable HTTP 端点，无需安装。需要一个能用自有 Base 主网 USDC 钱包处理 x402 支付流程的客户端：首次调用返回 HTTP 402，需带 PAYMENT-SIGNATURE 头重试。另有旧版本地 stdio 包，需要 Python 以及钱包私钥或钱包文件。

安装前请注意

除免费演示外，每个工具每次调用都产生真实费用，约从 0.10 美元到 15.00 美元，以 Base 主网 USDC 结算，而非测试网。旧版 stdio 包要求通过 MAZZAGRP_WALLET_KEY 或 MAZZAGRP_WALLET_PATH 提供钱包私钥，属高价值机密；远程服务器不持有密钥。工具调用会把提示内容发送给第三方服务。

安装

在 SourceWeft 中

打开控制台中的 Mazza Group AI APIs，将其添加到工作区。
为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/com.mazzagrp%2Fmcp/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "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

来源：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.

输入参数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).

输入参数prompt必填

ai_consultation

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

输入参数prompt必填

workflow_automation

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

输入参数prompt必填

chatbot

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

输入参数prompt必填

web_agent

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

输入参数prompt必填

simulation

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

输入参数prompt必填

worldbuilder

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

输入参数prompt必填

mcp_eval

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

输入参数prompt必填

knowledge_recall

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

输入参数prompt必填

autoflow

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

输入参数prompt必填

rag_query

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

输入参数prompt必填

negotiation_advisor

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

输入参数prompt必填

desktop_assistant

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

输入参数prompt必填

longform_qa

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

输入参数prompt必填

text_to_sql

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

输入参数prompt必填

model_arena

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

输入参数prompt必填

design_recommendations

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

输入参数prompt必填

temporal_orchestration

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

输入参数prompt必填

puzzle_solver

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

输入参数prompt必填

storyforge

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

输入参数prompt必填

sheets_automation

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

输入参数prompt必填

character_roleplay

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

输入参数prompt必填

版本历史

v1.2.0最新Nov 5, 2026
v1.1.0Nov 3, 2026

评分

已满足适用检查项的 90%

该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。

近 30 天内可连通必需25 分
已声明认证方式必需10 分
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描述必需15 分
图标10 分
文档15 分
许可证10 分
请在仓库或注册中心条目中声明许可证。

其他 Mazzagrp 集成

Mazza Group AI APIs

由 GitHub 账号 itsmeadamdamroma 发布

一个远程 MCP 服务器，提供 22 个 AI API 端点，其中 1 个免费、21 个按次付费，通过 x402 协议用 Base 上的 USDC 支付，无需账号或 API 密钥。

Streamable HTTP可网页运行

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