nexus-mcp — jpi-guard & PII Guard
@nexus-api-lab
Japanese LLM security APIs — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free to start, no credit card required.
Overview
nexus-mcp — Japanese LLM Security APIs
Protect your LLM pipelines from prompt injection and PII leaks.
Tools
| Tool | Description |
|---|---|
check_injection | Detect prompt injection attacks (Japanese + English) |
validate_rag_input | Validate RAG user input before passing to LLM |
sanitize_content | Sanitize external content before injection into prompts |
pii_scan | Detect and mask PII (10 categories, Japanese-aware) |
get_trial_key | Issue a free trial API key (2,000 requests) |
get_pii_guard_key | Issue a PII Guard trial key |
Quick Start
Add to your MCP client config:
{
"mcpServers": {
"nexus-mcp": {
"url": "https://mcp.nexus-api-lab.com/mcp"
}
}
}
No API key required to start. Free trial: 2,000 requests.
Links
- Homepage: https://www.nexus-api-lab.com
- GitHub: https://github.com/nexus-api-lab/nexus-mcp
Server Config
{
"mcpServers": {
"nexus-mcp": {
"url": "https://mcp.nexus-api-lab.com/mcp"
}
}
}