Promptster
Down since Oct 23io.github.promptster-dev/promptsterv1.0.0
Test and compare prompts across any AI provider. Bring your own keys.
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Call this server's tools from your browser. Nothing to install.
https://www.promptster.dev/mcp
Promptster API key (pk_live_...) from promptster.dev/developer/api-keys
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
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