feat: add agent identity avatars (#1329) (thanks @dlauer)

docs/cli/agents.md

@@ -21,3 +21,51 @@ clawdbot agents set-identity --workspace ~/clawd --from-identity
 clawdbot agents set-identity --agent main --avatar avatars/clawd.png
 clawdbot agents delete work
 ```
+
+## Identity files
+
+Each agent workspace can include an `IDENTITY.md` at the workspace root:
+- Example path: `~/clawd/IDENTITY.md`
+- `set-identity --from-identity` reads from the workspace root (or an explicit `--identity-file`)
+
+Avatar paths resolve relative to the workspace root.
+
+## Set identity
+
+`set-identity` writes fields into `agents.list[].identity`:
+- `name`
+- `theme`
+- `emoji`
+- `avatar` (workspace-relative path, http(s) URL, or data URI)
+
+Load from `IDENTITY.md`:
+
+```bash
+clawdbot agents set-identity --workspace ~/clawd --from-identity
+```
+
+Override fields explicitly:
+
+```bash
+clawdbot agents set-identity --agent main --name "Clawd" --emoji "🦞" --avatar avatars/clawd.png
+```
+
+Config sample:
+
+```json5
+{
+  agents: {
+    list: [
+      {
+        id: "main",
+        identity: {
+          name: "Clawd",
+          theme: "space lobster",
+          emoji: "🦞",
+          avatar: "avatars/clawd.png"
+        }
+      }
+    ]
+  }
+}
+```