External ecosystem
One MCP server for every host
CatCaster does not ship per-host MCP forks. Connect clients to https://www.catcaster.com/api/mcp and authenticate with OAuth or API keys.
CatCaster for Cursor
Connect Cursor to the hosted CatCaster MCP server to draft, schedule, and analyze content from the IDE with OAuth or API keys.
Setup guide →CatCaster for Claude
Use one remote CatCaster MCP server with Claude Desktop connectors or other Anthropic MCP clients—same tools and OAuth as Cursor.
Setup guide →CatCaster for ChatGPT
CatCaster exposes a single production MCP server for OpenAI-compatible hosts. ChatGPT Apps SDK packaging is verified against the host matrix before store submission.
Setup guide →CatCaster for Codex
Codex and other OpenAI coding agents can reuse the same CatCaster MCP endpoint and tool registry—no separate Codex backend.
Setup guide →Operational verification steps live in docs/ecosystem/MCP_HOST_MATRIX.md in the repository. REST clients can use OpenAPI instead of MCP.