Add dedicated template agent contract doc

tests/test_template_agent_contract.py

@@ -93,3 +93,16 @@ def test_a2a_docs_describe_agent_access_token_header():
     assert "请求头不匹配时返回 `403`" in coding_doc_source
     assert "客户端直连鉴权" in integration_doc_source
     assert "X-Agent-Access-Token == AGENT_ACCESS_TOKEN" in integration_doc_source
+
+
+def test_dedicated_template_agent_contract_doc_exists():
+    """A standalone HM-facing template-agent contract doc should exist."""
+    doc_source = _read("docs/HEICODE_TEMPLATE_AGENT_RUNTIME_CONTRACT.md")
+
+    assert "# Heicode Template Agent Runtime 对接文档" in doc_source
+    assert "## 3. 状态接口" in doc_source
+    assert "GET /agents/{agent_name}" in doc_source
+    assert "GET /agents/{agent_name}/status" in doc_source
+    assert "POST /agents/{agent_name}/stop" in doc_source
+    assert "DELETE /agents/{agent_name}" in doc_source
+    assert "X-Agent-Access-Token" in doc_source