Back to Knowledge Hub

Engineering

Practical guides and resources for developers

Developer Resources

Engineering & Integration4 min read

A tool-call firewall for AI agents using MCP

Score every tool call an agent wants to make before it runs. The RAIL Score MCP server returns ALLOW, FLAG, or BLOCK, so you can stop destructive or malicious actions in one guard.

2026-06-12Read article →
Engineering & Integration3 min read

RAIL Score MCP quickstart: score content and enforce a policy

Connect to the RAIL Score MCP server with the Python mcp SDK, score content across 8 responsible-AI dimensions, and turn those scores into an allow, flag, or block decision with a policy.

2026-06-12Read article →
Engineering & Integration5 min read

Add guardrails to any AI agent with one MCP URL

Wrap an agent turn with prompt-injection detection, a tool-call firewall, PII redaction, and policy scoring using the RAIL Score MCP server and the Python mcp SDK.

2026-06-12Read article →
Engineering & Integration4 min read

DPDP compliance for AI agents: mask and gate Indian personal data over MCP

Use the RAIL Score MCP server to detect and mask Aadhaar, PAN, GSTIN, and bank details, then gate processing steps for consent and cross-border rules under India's DPDP Act 2023.

2026-06-12Read article →
Engineering & Integration22 min read

Safe Regeneration: how RAIL automatically fixes unsafe AI outputs

Why blocking unsafe AI outputs is not enough. How RAIL's Safe Regeneration moves beyond binary flag-and-block to iteratively detect, fix, and verify AI responses -- preserving utility while enforcing safety.

2026-04-09Read article →
Engineering & Integration25 min read

Building an ethics-aware chatbot: complete tutorial

Build a chatbot with built-in ethical guardrails using OpenAI, RAIL Score SDK, and real-time safety evaluation.

2025-10-28Read article →
Engineering & Integration18 min read

Integrating RAIL Score in Python: complete developer guide

Step-by-step guide to integrating RAIL Score evaluation into your Python application using the official SDK.

2025-10-25Read article →

Quick Start Example

# Install RAIL Score SDK
pip install rail-score

# Import and use
from rail_score import RAILScore

# Initialize
rail = RAILScore(api_key="your_api_key")

# Evaluate content
result = rail.score(
    text="Your AI-generated content here"
)

print(result.safety_score)
# Coming soon: Full documentation

Topics

Official SDKs

Ready to integrate RAIL Score? Use our official SDKs for your platform.