oneappsworld/callchatsyn-mcp

Overview

MCP server for the CallChatSyn API. It answers small-business customer questions from their FAQs, lists open appointment times, and books them. Free for the first 1,000 businesses.

Best for

Best for
Developers building small-business customer service and booking tools.

Use cases

• Answer customer questions from FAQ data
• List available appointment slots
• Book appointments programmatically

How to use

Tools exposed

• answer_customer_question
• list_open_times
• book_appointment
• cancel_appointment

Tested with

Cursor

Example client config

{\n  "mcpServers": {\n    "callchatsyn": {\n      "command": "npx",\n      "args": ["-y", "github:oneappsworld/callchatsyn-mcp"],\n      "env": { "CALLCHATSYN_API_KEY": "ccs_live_..." }\n    }\n  }\n}

Notes

MCP server for the CallChatSyn API. It answers small-business customer questions from their FAQs, lists open appointment times, and books them. Free for the first 1,000 businesses.

0 stars on GitHub. Last updated 2026-10-06. Licensed MIT.

Use cases

• Answer customer questions from FAQ data
• List available appointment slots
• Book appointments programmatically

Pros

• Free tier for up to 1,000 businesses
• TypeScript implementation for type safety
• Standard MCP protocol for integration

Cons

• No GitHub stars yet, suggesting early-stage adoption
• Requires an MCP-compatible client to use
• Depends on the CallChatSyn API being available

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.