Extension Catalog

Decodes Anthropic Messages API requests and responses and exposes structured metadata for downstream filters

Azure AI Content Safety integration for LLM prompt protection and content moderation

Apply AWS Bedrock Guardrails for LLM prompt protection and content moderation.

Inline Cedar policy evaluation for HTTP request authorization

Decodes OpenAI Chat Completion requests and responses and exposes structured metadata for downstream filters

Web Application Firewall (WAF) for HTTP traffic using Coraza

Example `ext_proc` extension that adds a custom response header.

Example composer embedded go plugin for HTTP filters

Comprehensive example demonstrating Envoy Lua HTTP filter capabilities

Serve static files from the local filesystem through Envoy

IP-based access control using allowlists or denylists

Decrypt JWE tokens and recover the inner JWT for Envoy to process

Routes LLM API requests by the module name and monitors token usage and latency via Envoy metadata and metrics.

Inline OPA policy evaluation for HTTP request authorization

Validate HTTP requests against an OpenAPI specification

Inline OpenFGA authorization for Envoy, Envoy Gateway, and AI Gateway — no sidecar required

SAML 2.0 Service Provider authentication for Envoy HTTP traffic

OAuth2 token exchange for Envoy HTTP traffic