TL;DR
Promptster is a Model Context Protocol (MCP) server. Test and compare prompts across any AI provider. Bring your own keys. Install with: Remote MCP: https://www.promptster.dev/mcp. Source: https://github.com/promptsterhq/promptster. Compatible with MCP clients such as Claude Desktop, Cursor, Cline and Windsurf.
Promptster
Test and compare prompts across any AI provider. Bring your own keys.
Install Command
Remote MCP: https://www.promptster.dev/mcpFrequently Asked Questions
Promptster is a Model Context Protocol server that Test and compare prompts across any AI provider. Bring your own keys.
You can install it by running the install command: `Remote MCP: https://www.promptster.dev/mcp`. It then becomes available to any MCP-compatible client such as Claude, Cursor, Cline, Windsurf.
The Promptster MCP Server is compatible with any client that speaks the Model Context Protocol — including Claude, Cursor, Cline, Windsurf.
Check the project license on its repository before use.
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- License
- Last Updated
- Aug 12, 2026
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Client Compatibility
Speaks the Model Context Protocol — works with any compatible client.