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Changelog

All notable changes to the ChatCast Public MCP API are documented here.

v1.0.0

2026-02-12

Initial public release of the ChatCast Public MCP Server.

Tools

5 discovery tools:

  • search_products — Semantic product search with vector matching
  • get_product_details — Full product details by public ID
  • get_faqs — AI-generated FAQs per product
  • get_policies — Store policies via semantic search
  • get_brand_info — Store brand information and contact details

6 commission tools:

  • get_commission_rates — Default and custom commission rates
  • get_active_campaigns — Active campaigns with bonus rates
  • register_agent — Register agent and receive agent_id
  • get_agent_offers — Available offers for a registered agent
  • get_my_discount_code — Unique trackable discount codes
  • get_my_earnings — Commission earnings summary and history

Features

  • Zero-authentication public endpoint
  • Per-store .well-known/mcp.json discovery
  • Per-store llm.txt agent guide
  • Automatic Shopify discount code syncing
  • Commission attribution via agent discount codes
  • Rate limiting: 100 requests/minute per IP per store

Transport

  • Streamable HTTP (HTTP+SSE)