Poseidon for Claude.ai
app.askposeidon/poseidon
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client:Claude.ai
transport:streamable-http
tools:14
Install Poseidon in Claude.ai
Settings → Connectors → Add custom connector
https://api.askposeidon.app/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs