Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.
Connect Remote server
claude mcp add --transport http mcp https://mcp.safeprompt.dev/mcp --header "X-SafePrompt-Api-Key: <X_SAFEPROMPT_API_KEY>"
{
"mcpServers": {
"mcp": {
"url": "https://mcp.safeprompt.dev/mcp",
"headers": {
"X-SafePrompt-Api-Key": "<X_SAFEPROMPT_API_KEY>"
}
}
}
}
{
"servers": {
"mcp": {
"type": "http",
"url": "https://mcp.safeprompt.dev/mcp",
"headers": {
"X-SafePrompt-Api-Key": "<X_SAFEPROMPT_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.safeprompt.dev/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 2 found in our last check
validate_promptCheck a single piece of untrusted text (a user message, a retrieved RAG document, tool output, etc.) for prompt injection, jailbreaks, instruction-override, data-exfiltration, and code injection BEFORE passing it to an LLM. Returns a safe/unsafe verdict with confidence, threat c…
validate_promptsValidate many pieces of untrusted text in one call (processed in parallel server-side). Use for bulk pre-screening, indexing pipelines, or checking a batch of retrieved documents. Returns one verdict per input, in order.
Headers
| Name | Description |
|---|---|
X-SafePrompt-Api-KeyRequired, secret | SafePrompt API key from https://dashboard.safeprompt.dev |
Details
| Endpoint | https://mcp.safeprompt.dev/mcp (Streamable HTTP) |
| Package | @safeprompt.dev/[email protected] (NPM, stdio) |
| First published | 29 Oct 2026 |
| Last updated | 29 Oct 2026 |
| Registry name | dev.safeprompt/mcp |
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