init: seed framework reference content from agent-runtimes main repo

workflows/claude-agent.yaml

@@ -0,0 +1,41 @@
+name: claude-agent
+version: 1
+description: >
+  Minimal single-agent workflow. One Claude code agent node.
+  Use this as the standard wrapper when submitting simple single-agent tasks
+  via POST /tasks with a workflow field.
+
+params:
+  required:
+    task_description:
+      type: string
+      description: "Task prompt for the Claude agent"
+    project_id:
+      type: string
+      description: "Project identifier for task grouping"
+    repo_url:
+      type: string
+      description: "Git repo URL for the agent to clone"
+    agent_repo_url:
+      type: string
+      description: "Agent repo URL for branch-per-task persistence"
+  optional:
+    harness:
+      type: string
+      default: "code-sonnet-repo/v1"
+      description: "Harness to use (default: code-sonnet-repo/v1)"
+    space_id:
+      type: string
+      default: "default"
+      description: "Space identifier"
+
+nodes:
+  agent:
+    name: "agent"
+    prompt: "{{ task_description }}"
+    harness: "{{ harness }}"
+    on_success:
+      - type: commit_pr
+        params:
+          repo_url: "{{ repo_url }}"
+          agent_repo_url: "{{ agent_repo_url }}"