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/skills/turnstile-spin/scripts/executable_persist-skill.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+# Persists the canonical Spin skill bundle (SKILL.md + scripts/ + references/)
+# from cloudflare/skills to the user's repo so the agent can re-load it on
+# follow-up tasks without re-pasting the bootstrap prompt.
+#
+# Args:
+#   --path <path>   SKILL.md destination, e.g. .claude/skills/turnstile-spin/SKILL.md.
+#                   The bundle is extracted into the parent directory of <path>,
+#                   so scripts land at e.g. .claude/skills/turnstile-spin/scripts/.
+#
+# Outputs JSON. Exit 0 if the bundle was written, 1 on failure.
+#   ok:    {"status":"ok","path":"<path>","bundle_root":"<dir>","scripts":[<list>]}
+#   fail:  {"status":"error","reason":"<reason>"}
+
+set -uo pipefail
+
+PATH_ARG=""
+while [[ $# -gt 0 ]]; do
+  case $1 in
+    --path) PATH_ARG="$2"; shift 2 ;;
+    *) echo "persist-skill: unknown arg $1" >&2; exit 2 ;;
+  esac
+done
+
+: "${PATH_ARG:?--path required}"
+
+TARGET_DIR=$(dirname "$PATH_ARG")
+mkdir -p "$TARGET_DIR"
+
+# Install the canonical bundle from cloudflare/skills via degit. This writes
+# SKILL.md, scripts/, references/, templates/, tests/ into $TARGET_DIR.
+if ! npx --yes degit cloudflare/skills/skills/turnstile-spin "$TARGET_DIR" >/dev/null 2>&1; then
+  echo "persist-skill: degit failed; cannot fetch cloudflare/skills/skills/turnstile-spin." >&2
+  echo "persist-skill: ensure your network can reach github.com and try again, or install manually." >&2
+  echo "{\"status\":\"error\",\"reason\":\"degit_failed\"}"
+  exit 1
+fi
+
+if [ ! -f "$TARGET_DIR/SKILL.md" ]; then
+  echo "persist-skill: bundle extracted but SKILL.md is missing at $TARGET_DIR/SKILL.md." >&2
+  echo "{\"status\":\"error\",\"reason\":\"skill_missing\"}"
+  exit 1
+fi
+
+# Make scripts executable so the agent can invoke them directly.
+if [ -d "$TARGET_DIR/scripts" ]; then
+  chmod +x "$TARGET_DIR/scripts"/*.sh 2>/dev/null || true
+fi
+
+scripts_list=$(ls "$TARGET_DIR/scripts" 2>/dev/null | sed 's/.*/"&"/' | paste -sd, -)
+echo "persist-skill: wrote bundle to $TARGET_DIR" >&2
+echo "{\"status\":\"ok\",\"path\":\"$PATH_ARG\",\"bundle_root\":\"$TARGET_DIR\",\"scripts\":[$scripts_list]}"
+exit 0