fix: use traecli for built-in trae agent

Author: osolmaz

README.md

@@ -333,7 +333,7 @@ Built-ins:
 | `kiro`     | native (`kiro-cli acp`)                                                | [Kiro CLI](https://kiro.dev)                                                                                    |
 | `opencode` | `npx -y opencode-ai acp`                                               | [OpenCode](https://opencode.ai)                                                                                 |
 | `qwen`     | native (`qwen --acp`)                                                  | [Qwen Code](https://github.com/QwenLM/qwen-code)                                                                |
-| `trae`     | native (`trae-cli acp serve`)                                          | [Trae CLI](https://docs.trae.cn/cli)                                                                            |
+| `trae`     | native (`traecli acp serve`)                                           | [Trae CLI](https://docs.trae.cn/cli)                                                                            |
 
 `factory-droid` and `factorydroid` also resolve to the built-in `droid` adapter.
 

agents/README.md

@@ -16,7 +16,7 @@ Built-in agents:
 - `kiro -> kiro-cli acp`
 - `opencode -> npx -y opencode-ai acp`
 - `qwen -> qwen --acp`
-- `trae -> trae-cli acp serve`
+- `trae -> traecli acp serve`
 
 Harness-specific docs in this directory:
 
@@ -31,4 +31,4 @@ Harness-specific docs in this directory:
 - [Kiro](Kiro.md): built-in `kiro -> kiro-cli acp`
 - [OpenCode](OpenCode.md): built-in `opencode -> npx -y opencode-ai acp`
 - [Qwen](Qwen.md): built-in `qwen -> qwen --acp`
-- [Trae](Trae.md): built-in `trae -> trae-cli acp serve`
+- [Trae](Trae.md): built-in `trae -> traecli acp serve`

agents/Trae.md

@@ -1,5 +1,5 @@
 # Trae
 
 - Built-in name: `trae`
-- Default command: `trae-cli acp serve`
+- Default command: `traecli acp serve`
 - Upstream: https://docs.trae.cn/cli

skills/acpx/SKILL.md

@@ -85,7 +85,7 @@ Friendly agent names resolve to commands:
 - `kiro` -> `kiro-cli acp`
 - `opencode` -> `npx -y opencode-ai acp`
 - `qwen` -> `qwen --acp`
-- `trae` -> `trae-cli acp serve`
+- `trae` -> `traecli acp serve`
 
 Rules:
 

src/agent-registry.ts

@@ -19,7 +19,7 @@ export const AGENT_REGISTRY: Record<string, string> = {
   kiro: "kiro-cli acp",
   opencode: "npx -y opencode-ai acp",
   qwen: "qwen --acp",
-  trae: "trae-cli acp serve",
+  trae: "traecli acp serve",
 };
 
 const AGENT_ALIASES: Record<string, string> = {

test/agent-registry.test.ts

@@ -32,6 +32,11 @@ test("resolveAgentCommand prefers explicit alias overrides over built-in alias m
   );
 });
 
+test("trae built-in uses the standard traecli executable", () => {
+  assert.equal(AGENT_REGISTRY.trae, "traecli acp serve");
+  assert.equal(resolveAgentCommand("trae"), "traecli acp serve");
+});
+
 test("listBuiltInAgents preserves the required example prefix and alphabetical tail", () => {
   const agents = listBuiltInAgents();
   assert.deepEqual(agents, Object.keys(AGENT_REGISTRY));