Contract validation, self-healing failover, and BYOK encryption for every MCP tool call. Drop-in middleware, zero infrastructure changes.
npx correctover-mcp-server
JSON Schema enforcement on every MCP tool input/output. Catches malformed payloads before they reach agent logic.
Hash-based response verification. Detects corrupted or tampered outputs by comparing signatures.
Semantic vector comparison against expected output profiles. Flags looks-correct-but-wrong responses.
Named entity validation against allowed schemas. Prevents PII and credential leakage through tool responses.
Regex-based pattern blocking for code execution, path traversal, and SSRF attempts in tool arguments.
Detects prompt injection attempts embedded in tool call parameters before they reach the LLM.
When a provider returns errors, Correctover transparently retries across fallback providers, validates the replacement response, and continues streaming — all within the same tool call lifecycle.
Add to your mcpServers config:
{
"mcpServers": {
"correctover": {
"command": "npx",
"args": ["correctover-mcp-server"],
"env": { "CORRECTOVER_API_KEY": "" }
}
}
}