fix(evaluators)!: remove Luna2 evaluator

AGENTS.md

@@ -77,7 +77,7 @@ All testing guidance (including "behavior changes require tests") lives in `TEST
 - Add an external evaluator package:
   1) copy `evaluators/contrib/template/` as a starting point
   2) implement evaluator class extending `Evaluator` from `agent_control_evaluators`
-  3) add entry point using `org.name` format (e.g., `galileo.luna2`)
+  3) add entry point using `org.name` format (e.g., `galileo.luna`)
   4) package is discovered automatically when installed alongside agent-control
 
 ## Git/PR workflow

docs/README.md

@@ -19,7 +19,6 @@ This repository keeps documentation concise. The full documentation lives on the
 - [Agent Control Demo](https://docs.agentcontrol.dev/examples/agent-control-demo) — End-to-end demo with server-side controls
 - [LangChain SQL](https://docs.agentcontrol.dev/examples/langchain-sql) — SQL injection protection for LangChain agents
 - [CrewAI](https://docs.agentcontrol.dev/examples/crewai) — Guardrails combined with CrewAI orchestration
-- [Galileo Luna-2](https://docs.agentcontrol.dev/examples/galileo-luna2) — AI-powered toxicity detection
 - [DeepEval](https://docs.agentcontrol.dev/examples/deepeval) — Custom evaluator built on GEval metrics
 
 ## Component Docs

evaluators/builtin/src/agent_control_evaluators/__init__.py

@@ -12,7 +12,7 @@
 
 Naming convention:
     - Built-in: "regex", "list", "json", "sql"
-    - External: "provider.name" (e.g., "galileo.luna2")
+    - External: "provider.name" (e.g., "galileo.luna")
     - Agent-scoped: "agent:name" (custom code deployed with agent)
 
 External evaluators are installed via separate packages (e.g., agent-control-evaluator-galileo).

evaluators/builtin/src/agent_control_evaluators/_base.py

@@ -43,7 +43,7 @@ class EvaluatorMetadata:
     """Metadata about an evaluator.
 
     Attributes:
-        name: Unique evaluator name (e.g., "regex", "galileo.luna2")
+        name: Unique evaluator name (e.g., "regex", "galileo.luna")
         version: Evaluator version string
         description: Human-readable description
         requires_api_key: Whether the evaluator requires an API key

evaluators/contrib/README.md

@@ -2,7 +2,7 @@
 
 Contributed evaluators and templates for extending Agent Control.
 
-- `galileo/` — Luna-2 evaluator integration
+- `galileo/` — Luna evaluator integration
 - `template/` — Starter template for adding new evaluators
 
 Full guide: https://docs.agentcontrol.dev/concepts/evaluators/custom-evaluators

evaluators/contrib/galileo/README.md

@@ -1,6 +1,14 @@
-# Galileo Luna-2 Evaluator
+# Galileo Luna Evaluator
 
-Integration package for Galileo Luna-2 evaluator.
+Integration package for Galileo Luna evaluator.
+
+## Migrating from Luna2
+
+The `galileo.luna2` evaluator ID has been removed. Existing controls that use
+`galileo.luna2` should migrate to `galileo.luna` and update their evaluator
+configuration to the direct Luna scorer fields (`scorer_label`, `scorer_id`, or
+`scorer_version_id`, plus `threshold` and `operator`). If you still need the
+legacy Luna2 evaluator, pin `agent-control-evaluator-galileo <8`.
 
 ## Install
 
@@ -24,4 +32,4 @@ pip install agent-control-evaluator-galileo
 
 See full documentation in: https://docs.agentcontrol.dev/concepts/evaluators/contributing-evaluator
 
-Example with usage: https://docs.agentcontrol.dev/examples/galileo-luna2
+Example with usage: https://docs.agentcontrol.dev/examples/galileo-luna

evaluators/contrib/galileo/pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "agent-control-evaluator-galileo"
 version = "7.10.0"
-description = "Galileo Luna2 evaluator for agent-control"
+description = "Galileo Luna evaluator for agent-control"
 readme = "README.md"
 requires-python = ">=3.12"
 license = { text = "Apache-2.0" }
@@ -24,7 +24,6 @@ dev = [
 
 [project.entry-points."agent_control.evaluators"]
 "galileo.luna" = "agent_control_evaluator_galileo.luna:LunaEvaluator"
-"galileo.luna2" = "agent_control_evaluator_galileo.luna2:Luna2Evaluator"
 
 [build-system]
 requires = ["hatchling"]

evaluators/contrib/galileo/src/agent_control_evaluator_galileo/__init__.py

@@ -4,7 +4,6 @@
 
 Available evaluators:
     - galileo.luna: Galileo Luna direct scorer evaluation
-    - galileo.luna2: Galileo Luna-2 runtime protection
 
 Installation:
     pip install agent-control-evaluator-galileo
@@ -29,13 +28,6 @@
     ScorerInvokeRequest,
     ScorerInvokeResponse,
 )
-from agent_control_evaluator_galileo.luna2 import (
-    LUNA2_AVAILABLE,
-    Luna2Evaluator,
-    Luna2EvaluatorConfig,
-    Luna2Metric,
-    Luna2Operator,
-)
 
 __all__ = [
     "GalileoLunaClient",
@@ -45,9 +37,4 @@
     "LunaEvaluatorConfig",
     "LunaOperator",
     "LUNA_AVAILABLE",
-    "Luna2Evaluator",
-    "Luna2EvaluatorConfig",
-    "Luna2Metric",
-    "Luna2Operator",
-    "LUNA2_AVAILABLE",
 ]