docs: Add SupraWall Callback Handler Integration Guide

docs/integrations/callbacks/suprawall.mdx

@@ -0,0 +1,41 @@
+---
+sidebar_label: SupraWall
+---
+
+# SupraWall
+
+[SupraWall](https://www.supra-wall.com) is a deterministic security and compliance layer for AI agents. It provides a zero-trust runtime protection system that intercepts tool calls and validates them against enterprise-grade policies before execution.
+
+Key features include:
+- **Human-in-the-loop (HITL) Approvals**: Explicitly require human authorization for destructive or high-value tool calls.
+- **EU AI Act Compliance**: Automated logging (Article 12) and risk management (Article 9) for high-risk AI systems.
+- **Prompt Injection Defense**: Intercepts adversarial intent at the tool-execution boundary.
+- **Tamper-proof Audit Logs**: Forensic-grade records of all agent actions.
+
+## Installation
+
+Install the library via pip:
+
+```bash
+pip install langchain-suprawall
+```
+
+## Using the Callback Handler
+
+```python
+from langchain_suprawall import SupraWallCallbackHandler
+from langchain.agents import AgentExecutor
+
+# Initialize the callback
+suprawall = SupraWallCallbackHandler(agent_id="customer-service-bot")
+
+agent_executor = AgentExecutor(
+    agent=agent,
+        tools=tools,
+            callbacks=[suprawall]
+            )
+            ```
+
+            ## Related
+            - [SupraWall Documentation](https://docs.supra-wall.com)
+