CAT
/MCP
SkillsMCPMarketplacesDigestToolsAdvertise

This week in Claude

Every Monday: Claude Code, Agent SDK, MCP, and the Anthropic platform moves worth your time.

Skills by Category
Frontend DevelopmentBackend & APIsTesting & QASecurityDevOps & CI/CDGit & Pull RequestsDocumentationCode Review & QualityAI & Agent BuildingSkill Development
MCP Servers by Category
Sales & MarketingWeb & Browser AutomationDatabasesAI & LLM ToolsCloud & InfrastructureCommunication & MessagingDeveloper ToolsDesign & CreativeDocuments & KnowledgeSearch & Web Crawling
Marketplaces by Category
AI Agents & OrchestrationLLM IntegrationDevelopment ToolsFrontend & UIBackend & APIsDatabasesTesting & Code QualityDevOps & CloudSecurity & ComplianceGit & Version Control

Cross AI Tools

Discover Claude Code plugins, extensions, and tools. Automatically updated directory of Anthropic Claude AI marketplaces with development tools, productivity plugins, and integrations.

Resources

  • Browse Skills
  • Browse MCP Servers
  • Browse Marketplaces
  • Plugins Reference

Community

  • About
  • Tools
  • Feedback
  • Privacy Policy
  • Advertise

Built for the Claude Code community with Claude Code by @mertduzgun

Independent project, not affiliated with Anthropic

Unified Offer Protocol MCP Server

unifiedoffer/mcp-server-public
registry active
Summary

Connects Claude to product catalogs across Shopify, WooCommerce, and Shopware 6 through a REST API wrapper. Exposes eight tools including searchProducts for natural language queries, negotiatePrice for dynamic discount generation, and generateLinks for affiliate URLs with discount codes baked in. The chat tool routes requests to six LLM providers (OpenAI, Anthropic, Google, Mistral, Cohere, Groq) using your own API keys. Handles 12 currencies and includes thread management for persistent shopping conversations. Runs as an edge function with a PostgreSQL backend. Requires a free API key from unifiedoffer.com, available as developer keys for cross-shop search or merchant keys for single-shop inventory. Reach for this when building shopping assistants that need real product data and pricing logic rather than mock responses.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Make money from your Skills
Make money from your Skills
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Make money from your Skills
Make money from your Skills
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →

🌐 Universal MCP Server

AI-powered e-commerce integration for intelligent shopping assistants

NPM Version PyPI Version Docker Pulls MCP Protocol License

Connect your AI applications to 3+ e-commerce platforms (Shopify, WooCommerce, Shopware 6) with automatic product search, price negotiation, and intelligent discount generation through the Model Context Protocol.


✨ Features

  • 🔍 Product Search - Natural language queries across all connected platforms
  • 💰 Price Negotiation - Intelligent pricing with automatic discount generation
  • 🔗 Smart Links - Direct product links with automatic discount application
  • 🤖 Multi-LLM Support - Works with 6 AI providers (OpenAI, Anthropic, Google, Mistral, Cohere, Groq)
  • 🧵 Thread Management - Persistent conversations with 24h expiry
  • 🌍 Multi-Currency - Supports 12 currencies (EUR, USD, GBP, CHF, etc.)
  • ⚡ Production-Ready - Enterprise-grade performance and security
  • 🆓 Free to Use - No fees, no commissions, open for everyone

🚀 Quick Start

Option 1: Direct HTTP API (Recommended)

# Get your free API key at https://unifiedoffer.com
curl -X POST https://api.unifiedoffer.com/functions/v1/mcp-http-wrapper \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "tool": "searchProducts",
    "arguments": {
      "query": "gaming laptop under $1500",
      "limit": 5
    }
  }'

Option 2: NPM Package

npm install @unifiedoffer/mcp-server

Option 3: PyPI Package

pip install uop-mcp-server

Option 4: Docker

docker pull unifiedoffer/mcp-server:latest
docker run -p 8080:8080 -e UOP_API_KEY=your_key unifiedoffer/mcp-server

🛠️ Available Tools

ToolDescriptionLatencyComplexity
searchProductsSearch products across all platforms~1.7sMedium
generateLinksCreate direct product links with discounts~2.1sMedium
negotiatePriceIntelligent price negotiation~2.3sHigh
negotiateBatchCompetitive batch pricing~2.8sHigh
negotiateMultiRoundProgressive multi-round negotiation~3.2sHigh
chatAI shopping assistant (6 LLM providers)~5.7sHigh
listThreadsList conversation threads~0.6sLow
getThreadRetrieve thread history~0.8sLow
extendThreadExtend thread expiration~0.8sLow

Average Response Time: 2.2s | Success Rate: 100%


📚 Documentation

Getting Started

  • Authentication Guide - API key setup
  • Quick Start Guide - First steps
  • Code Examples - Integration examples

API Reference

  • Tool Specifications - Complete MCP manifest
  • OpenAPI Spec - REST API docs

Advanced Topics

  • Multi-LLM Configuration - Provider setup
  • Thread Management - Conversation persistence
  • Rate Limits - Usage quotas

🌍 Supported Platforms

PlatformProduct SyncDiscount CodesWebhooksStatus
Shopify✅✅✅Production
WooCommerce✅✅✅Production
Shopware 6✅✅✅Production
Magento⏳⏳⏳Planned

💡 Use Cases

AI Shopping Assistants

// Natural language product search
const response = await fetch('https://api.unifiedoffer.com/functions/v1/mcp-http-wrapper', {
  method: 'POST',
  headers: {
    'x-api-key': 'YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    tool: 'chat',
    arguments: {
      message: 'I need a laptop for video editing under $2000',
      configName: 'openai-gpt-4o'
    }
  })
});

Price Comparison Tools

# Compare multiple products competitively
import requests

response = requests.post(
    'https://api.unifiedoffer.com/functions/v1/mcp-http-wrapper',
    headers={'x-api-key': 'YOUR_API_KEY'},
    json={
        'tool': 'negotiateBatch',
        'arguments': {
            'productIds': ['prod_123', 'prod_456', 'prod_789']
        }
    }
)

E-Commerce Integration

# Generate product links with automatic discounts
curl -X POST https://api.unifiedoffer.com/functions/v1/mcp-http-wrapper \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "tool": "generateLinks",
    "arguments": {
      "productIds": ["prod_abc", "prod_def"]
    }
  }'

🔐 Authentication

Get your free API key at https://unifiedoffer.com

Two key types available:

  • Developer Keys (dk_*) - Search across ALL shops, optimize for customer value
  • Merchant Keys (mk_*) - Shop-scoped search, optimize for merchant margin

Usage:

# Standard header (recommended)
-H "x-api-key: dk_YOUR_API_KEY"

# Alternative authorization header
-H "X-Authorization: Bearer dk_YOUR_API_KEY"

# Query parameter (fallback)
?api_key=dk_YOUR_API_KEY

⚡ Rate Limits

Tool CategoryLimitTools
Light100 req/minlistThreads, getThread, extendThread
Standard60 req/minsearchProducts, generateLinks
Heavy30 req/minnegotiatePrice, chat
Batch20 req/minnegotiateBatch, negotiateMultiRound

🌐 Multi-Currency Support

Automatic currency handling for 12 currencies:

EUR (€) • USD ($) • GBP (£) • CHF (CHF) • CAD (C$) • AUD (A$) • JPY (¥) • SEK (kr) • NOK (kr) • DKK (kr) • PLN (zł) • CZK (Kč)

Minimum discounts automatically adjusted per currency (e.g., €1.00, $1.00, £0.85).


🤖 AI Provider Support

Works seamlessly with 6 LLM providers (40+ models):

ProviderModelsFeatures
OpenAIGPT-5, GPT-4.1, GPT-4o series (8 models)Best function calling, JSON mode
AnthropicClaude Sonnet 4.5, Opus 4.1, Claude 3.5 (5 models)Best coding, 1M context
GoogleGemini 2.5 Pro, 2.5 Flash, 2.0 Flash (5 models)Best price-performance
MistralMedium 3, Devstral Small, Large/Small (6 models)Multilingual support
CohereCommand A, Aya Expanse (5 models)23 languages
GroqOpenAI GPT-OSS, Llama 4 Vision (12 models)Ultra-fast inference

BYOK Model: Bring Your Own Key - use your own LLM API keys for zero cost.


🏗️ Architecture

┌─────────────────┐
│   AI App/Agent  │
└────────┬────────┘
         │ MCP Protocol (HTTP/WebSocket)
         ▼
┌─────────────────┐
│  MCP Server     │
│  (Edge Func)    │
└────────┬────────┘
         │ REST API
         ▼
┌─────────────────────────────────┐
│  Product Database (PostgreSQL)  │
│  - Shopify Products             │
│  - WooCommerce Products         │
│  - Shopware Products            │
└─────────────────────────────────┘

📊 Performance

  • Uptime: 99.9%
  • Average Latency: 2.2s
  • Success Rate: 100%
  • Concurrent Requests: 1000+
  • Database: Enterprise PostgreSQL with 145+ optimized indexes

🔒 Security

  • ✅ API keys hashed before storage
  • ✅ 170 active Row-Level Security policies
  • ✅ Rate limiting with fail-safe defaults
  • ✅ CORS properly configured
  • ✅ Zero secrets in responses
  • ✅ Grade A+ security audit

📦 Distribution Channels

ChannelPackageStatus
NPM@unifiedoffer/mcp-server✅ v2.0.4
PyPIuop-mcp-server✅ v2.0.5
Docker Hubunifiedoffer/mcp-server✅ v2.0.0
GitHub MCP Registryio.github.Chris85appding/unified-offer-protocol✅ v2.0.5
PulseMCPAuto-indexing⏳ Pending
MCP.soManual submission⏳ Pending

🤝 Support & Community

  • Website: https://unifiedoffer.com
  • Documentation: https://unifiedoffer.com/mcp
  • API Endpoint: https://api.unifiedoffer.com/functions/v1/mcp-http-wrapper
  • Email: support@unifiedoffer.com
  • Issues: https://github.com/UnifiedOffer/mcp-server-public/issues

📄 License

MIT License - see LICENSE for details.


🎯 Roadmap

v2.1 (Q1 2026)

  • Magento platform integration
  • Real-time inventory sync
  • Enhanced batch negotiation strategies
  • WebSocket transport layer

v2.2 (Q2 2026)

  • Multi-region deployment
  • GraphQL API endpoint
  • Enhanced analytics dashboard
  • Custom LLM fine-tuning

🌟 Why Choose UOP MCP Server?

✅ Production-Ready - Enterprise-grade performance and security
✅ Zero Setup - Direct HTTP API, no complex configuration
✅ Multi-Platform - Works with Shopify, WooCommerce, Shopware 6
✅ Cost-Effective - BYOK model, pay only for what you use
✅ Fully Featured - 9 tools covering search, negotiation, links, chat
✅ Well-Documented - Comprehensive guides and examples
✅ Open Source - MIT License, community-driven
✅ 100% Free - No fees, no commissions, no hidden costs


Built with ❤️ by the Unified Offer Protocol Team
Get Started Free • Documentation • Report Bug

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Make money from your Skills
Make money from your Skills
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Categories
Search & Web CrawlingFinance & Commerce
Registryactive
UpdatedOct 19, 2025
View on GitHub

Related Search & Web Crawling MCP Servers

View all →
Google Search

com.mcparmory/google-search

Scrape Google search results with SERP data, ads, and knowledge panels
25
Brave Search

io.github.pipeworx-io/brave-search

Brave Search MCP — independent web index (no Google/Bing dependency)
Serper Search and Scrape

marcopesani/mcp-server-serper

Serper MCP Server supporting search and webpage scraping
154
Brave Search Mcp Server

brave/brave-search-mcp-server

Brave Search MCP Server: web results, images, videos, rich results, AI summaries, and more.
1.2k
Google Search Console

com.mcparmory/google-search-console

Query search analytics, manage sitemaps, and inspect site URLs and status
25
Google Search Console

acamolese/google-search-console-mcp

Google Search Console MCP server: SEO audits, performance queries, URL inspection, indexing checks.
3