diff --git a/README.md b/README.md
index 646d0f0..c4ce36e 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,9 @@ This package can detect the following AI agents and development environments:
 - **Codex** (OpenAI)
 - **Antigravity** (Google DeepMind)
 - **Augment**
+- **Cline**
 - **OpenCode**
+- **OpenClaw**
 - **Goose** (Block)
 - **Junie** (JetBrains)
 - **Kiro** (AWS)
@@ -162,7 +164,7 @@ We welcome contributions!
 To add support for a new AI agent:
 
 1. Add the agent's detection rule to [`agents.json`](./agents.json), following the structure defined in [`agents.schema.json`](./agents.schema.json). Agents are evaluated in array order — the first match wins, so place more specific rules before more general ones.
-2. Add test cases in `src/determine-agent.test.ts` (TypeScript) and `detect_test.go` / `evaluate_condition_test.go` (Go). Go test files live alongside the source at the repo root.
+2. Add test cases in `testcases.json`.
 3. Add the agent to the **Supported Agents** list above.
 
 ## Links
diff --git a/agents.json b/agents.json
index ffde92f..78f24f6 100644
--- a/agents.json
+++ b/agents.json
@@ -35,6 +35,14 @@
         "conditions": [{ "type": "env_set", "name": "GEMINI_CLI" }]
       }
     },
+    {
+      "key": "CLINE",
+      "name": "cline",
+      "match": {
+        "type": "anyOf",
+        "conditions": [{ "type": "env_set", "name": "CLINE_ACTIVE" }]
+      }
+    },
     {
       "key": "CODEX",
       "name": "codex",
@@ -43,7 +51,8 @@
         "conditions": [
           { "type": "env_set", "name": "CODEX_SANDBOX" },
           { "type": "env_set", "name": "CODEX_CI" },
-          { "type": "env_set", "name": "CODEX_THREAD_ID" }
+          { "type": "env_set", "name": "CODEX_THREAD_ID" },
+          { "type": "env_set", "name": "CODEX_SANDBOX_NETWORK_DISABLED" }
         ]
       }
     },
@@ -52,7 +61,10 @@
       "name": "antigravity",
       "match": {
         "type": "anyOf",
-        "conditions": [{ "type": "env_set", "name": "ANTIGRAVITY_AGENT" }]
+        "conditions": [
+          { "type": "env_set", "name": "ANTIGRAVITY_AGENT" },
+          { "type": "env_set", "name": "ANTIGRAVITY_CLI_ALIAS" }
+        ]
       }
     },
     {
@@ -169,6 +181,14 @@
         ]
       }
     },
+    {
+      "key": "OPENCLAW",
+      "name": "openclaw",
+      "match": {
+        "type": "anyOf",
+        "conditions": [{ "type": "env_set", "name": "OPENCLAW_SHELL" }]
+      }
+    },
     {
       "key": "DEVIN",
       "name": "devin",