Parameter Sanitization And Constraint Enforcement

via “parameter validation and sanitization for tool calls”

Core proxy engine for Cordon for MCP — the security gateway for MCP tool calls

Unique: Provides schema-based parameter validation at the MCP proxy layer, catching invalid parameters before they reach tool implementations and enabling centralized validation logic

vs others: Validates parameters at the protocol level before tool execution, whereas per-tool validation requires implementing validation in each tool and may miss edge cases

via “request parameter validation and sanitization”

Node.js library for the Azure OpenAI API

Unique: Implements client-side parameter validation against Azure OpenAI's documented constraints, catching errors before network round-trips. Reduces API call failures and provides immediate feedback during development.

vs others: Faster feedback than server-side validation, but less authoritative than Azure's actual API constraints which may differ from documented limits

The security gateway for AI agents — firewall, auditor, and remote control for MCP tool calls

Unique: Operates at the MCP argument level with awareness of tool schemas, enabling type-aware validation and sanitization; supports both declarative constraints (JSON Schema) and imperative custom validators for complex rules

vs others: More precise than generic input validation because it understands tool semantics; more flexible than hardcoded validation because constraints are declarative and reusable across tools