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mcp/skillhub

OnlyWorlds MCP Server

com.onlyworlds/mcpv1.0.0

Read and write typed fictional worlds (22 linked element types) via the OnlyWorlds open standard.

remoteofficial registry

context tax

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security

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cold start

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freshness

Maintained3mo ago

Install OnlyWorlds MCP server

Install in Claude Code

claude mcp add --transport http onlyworlds https://www.onlyworlds.com/mcp

Remote endpoints

  • streamable-httphttps://www.onlyworlds.com/mcp

Freshness

Maintained — last maintenance signal 3mo ago. The newest of the signals below sets the band.

  1. Last commit (default branch)

    no data · GitHub

  2. Latest release

    no data · GitHub

  3. Package published

    no data · npm/PyPI

  4. Registry entry updated

    2026-07-24 · 3mo ago · official registry · v1.0.0

FAQ

›How do I install the OnlyWorlds MCP server in Claude Code?

Run: claude mcp add --transport http onlyworlds https://www.onlyworlds.com/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does OnlyWorlds require an API key?

No required environment variables are declared in its published metadata.

›Can I use OnlyWorlds as a remote (hosted) MCP server?

Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.

›Is OnlyWorlds in the official MCP registry?

Yes, as com.onlyworlds/mcp.