MCP server
FlowCastle Official
ai.flowcastle/flowcastle
Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in
Build, edit, and deploy Telegram bots on FlowCastle's hosted visual flow platform.
Needs an API keyVerified publisher: flowcastle.ai
https://api.flowcastle.ai/api/mcp
At a glance
- Type
- MCP server
- Publisher
- flowcastle.ai (verified by the MCP Registry)
- Status
- Needs an API key
- Sets up in
- Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
- Last checked
- 26 Oct 2026, 08:29 UTC
Connect it to your agent
Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.
Claude Code
claude mcp add --transport http flowcastle https://api.flowcastle.ai/api/mcp
Claude Desktop
Settings → Connectors → Add custom connector, and paste the URL.
Codex (config.toml)
[mcp_servers.flowcastle] url = "https://api.flowcastle.ai/api/mcp"
Gemini CLI
{"mcpServers":{"flowcastle":{"httpUrl":"https://api.flowcastle.ai/api/mcp"}}}
Cursor
{"mcpServers":{"flowcastle":{"url":"https://api.flowcastle.ai/api/mcp"}}}
VS Code
{"servers":{"flowcastle":{"type":"http","url":"https://api.flowcastle.ai/api/mcp"}}}
Antigravity
agy mcp add flowcastle https://api.flowcastle.ai/api/mcp
ChatGPT
Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.
OpenAI API (Responses tools)
{"type":"mcp","server_label":"flowcastle","server_url":"https://api.flowcastle.ai/api/mcp","require_approval":"always"}
Grok (xAI API tools)
{"type":"mcp","server_label":"flowcastle","server_url":"https://api.flowcastle.ai/api/mcp"}
Needs an API key or token from its maker, usually added as a header in the setup.
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Hosting for apps you build with AI. Tested with Claude Code and Codex. Private beta: ask for access.
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