config(git,claude,ssh): templated gitconfig; claude settings/commands/hooks/skills; ssh config

gitconfig: name/email from chezmoi data, gh credential helper by PATH
lookup (portable to darwin). claude: no credentials, history, projects,
sessions, or plugin caches. ssh config as private_ (0600).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

dot_claude/hooks/executable_herdr-agent-state.sh

@@ -0,0 +1,101 @@
+#!/bin/sh
+# installed by herdr
+# managed by herdr; reinstalling or updating the integration overwrites this file.
+# add custom hooks beside this file instead of editing it.
+# HERDR_INTEGRATION_ID=claude
+# HERDR_INTEGRATION_VERSION=7
+
+set -eu
+
+action="${1:-}"
+hook_input_file="$(mktemp "${TMPDIR:-/tmp}/herdr-claude-hook.XXXXXX")" || exit 0
+trap 'rm -f "$hook_input_file"' EXIT HUP INT TERM
+cat >"$hook_input_file" 2>/dev/null || true
+
+case "$action" in
+  session) ;;
+  *) exit 0 ;;
+esac
+
+[ "${HERDR_ENV:-}" = "1" ] || exit 0
+[ -n "${HERDR_SOCKET_PATH:-}" ] || exit 0
+[ -n "${HERDR_PANE_ID:-}" ] || exit 0
+command -v python3 >/dev/null 2>&1 || exit 0
+
+HERDR_ACTION="$action" HERDR_HOOK_INPUT_FILE="$hook_input_file" python3 - <<'PY'
+import json
+import os
+import random
+import socket
+import time
+
+source = "herdr:claude"
+action = os.environ.get("HERDR_ACTION", "")
+pane_id = os.environ.get("HERDR_PANE_ID")
+socket_path = os.environ.get("HERDR_SOCKET_PATH")
+hook_input_file = os.environ.get("HERDR_HOOK_INPUT_FILE")
+
+if not pane_id or not socket_path:
+    raise SystemExit(0)
+
+hook_input = {}
+if hook_input_file:
+    try:
+        with open(hook_input_file, encoding="utf-8") as handle:
+            content = handle.read()
+        if content.strip():
+            hook_input = json.loads(content)
+    except Exception:
+        hook_input = {}
+
+hook_event_name = str(hook_input.get("hook_event_name") or "")
+is_subagent = bool(hook_input.get("agent_id"))
+if is_subagent:
+    raise SystemExit(0)
+if hook_event_name == "SubagentStop":
+    # SubagentStop is a completion event. Older Herdr integrations mapped it
+    # to durable working, but Claude recap/away-summary can emit it after the
+    # main turn has already stopped. Never let it revive an idle pane.
+    raise SystemExit(0)
+request_id = f"{source}:{int(time.time() * 1000)}:{random.randrange(1_000_000):06d}"
+report_seq = time.time_ns()
+session_id = hook_input.get("session_id")
+agent_session_id = session_id if isinstance(session_id, str) and session_id else None
+transcript_path = hook_input.get("transcript_path")
+agent_session_path = transcript_path if isinstance(transcript_path, str) and transcript_path else None
+session_start_source = hook_input.get("source") if hook_event_name == "SessionStart" else None
+if not isinstance(session_start_source, str) or not session_start_source:
+    session_start_source = None
+if agent_session_id:
+    params = {
+        "pane_id": pane_id,
+        "source": source,
+        "agent": "claude",
+        "seq": report_seq,
+        "agent_session_id": agent_session_id,
+    }
+    if agent_session_path:
+        params["agent_session_path"] = agent_session_path
+    if session_start_source:
+        params["session_start_source"] = session_start_source
+    request = {
+        "id": request_id,
+        "method": "pane.report_agent_session",
+        "params": params,
+    }
+else:
+    raise SystemExit(0)
+
+try:
+    client = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+    client.settimeout(0.5)
+    client.connect(socket_path)
+    client.sendall((json.dumps(request) + "\n").encode())
+    try:
+        client.recv(4096)
+    except Exception:
+        pass
+    client.close()
+except Exception:
+    pass
+PY