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Superagent protects your AI applications against prompt injections, data leaks, and harmful outputs. Embed safety direct
Make your AI apps safe.
Website · Docs · Discord · HuggingFace
An open-source SDK for AI agent safety. Block prompt injections, redact PII and secrets, scan repositories for threats, and run red team scenarios against your agent.
Detect and block prompt injections, malicious instructions, and unsafe tool calls at runtime.
TypeScript:
import { createClient } from "safety-agent";
const client = createClient();
const result = await client.guard({
input: userMessage
});
if (result.classification === "block") {
console.log("Blocked:", result.violation_types);
}
Python:
from safety_agent import create_client
client = create_client()
result = await client.guard(input=user_message)
if result.classification == "block":
print("Blocked:", result.violation_types)
Remove PII, PHI, and secrets from text automatically.
TypeScript:
const result = await client.redact({
input: "My email is john@example.com and SSN is 123-45-6789",
model: "openai/gpt-4o-mini"
});
console.log(result.redacted);
// "My email is <EMAIL_REDACTED> and SSN is <SSN_REDACTED>"
Python:
result = await client.redact(
input="My email is john@example.com and SSN is 123-45-6789",
model="openai/gpt-4o-mini"
)
print(result.redacted)
# "My email is <EMAIL_REDACTED> and SSN is <SSN_REDACTED>"
Analyze repositories for AI agent-targeted attacks such as repo poisoning and malicious instructions.
TypeScript:
const result = await client.scan({
repo: "https://github.com/user/repo"
});
console.log(result.result); // Security report
console.log(`Cost: $${result.usage.cost.toFixed(4)}`);
Python:
result = await client.scan(repo="https://github.com/user/repo")
print(result.result) # Security report
print(f"Cost: ${result.usage.cost:.4f}")
Run red team scenarios against your production agent. (Coming soon)
const result = await client.test({
endpoint: "https://your-agent.com/chat",
scenarios: ["prompt_injection", "data_exfiltration"]
});
console.log(result.findings); // Vulnerabilities discovered
Sign up at superagent.sh to get your API key.
TypeScript:
npm install safety-agent
Python:
uv add safety-agent
Set your API key:
export SUPERAGENT_API_KEY=your-key
| Option | Description | Link |
|---|---|---|
| TypeScript SDK | Embed guard, redact, and scan directly in your app | sdk/typescript |
| Python SDK | Embed guard, redact, and scan directly in Python apps | sdk/python |
| CLI | Command-line tool for testing and automation | cli |
| MCP Server | Use with Claude Code and Claude Desktop | mcp |
Run Guard on your own infrastructure. No API calls, no data leaving your environment.
| Model | Parameters | Use Case |
|---|---|---|
| superagent-guard-0.6b | 0.6B | Fast inference, edge deployment |
| superagent-guard-1.7b | 1.7B | Balanced speed and accuracy |
| superagent-guard-4b | 4B | Maximum accuracy |
GGUF versions for CPU: 0.6b-gguf · 1.7b-gguf · 4b-gguf
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