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Glossary

MCP

Model Context Protocol: the open standard that lets an assistant such as Claude or ChatGPT call tools on another system.

MCP (Model Context Protocol) is an open standard that lets an assistant call tools on another system. A remote MCP server exposes one HTTP address; the assistant lists its tools and reads their descriptions to decide when to use them. Coldlyne’s server is at /api/mcp on each instance. See how a campaign runs through it.