claude-delegate

#!/usr/bin/env bash
# claude-delegate — route tasks to the right repo's Claude Code agent
# Usage: claude-delegate <repo> "<task description>"
#        claude-delegate --list
#        claude-delegate <repo> --info

set -euo pipefail

# --- Config ---
MAX_BUDGET="${CLAUDE_DELEGATE_BUDGET:-2}"
PERMISSION_MODE="${CLAUDE_DELEGATE_PERMS:-auto}"
OUTPUT_FORMAT="${CLAUDE_DELEGATE_FORMAT:-text}"
LOG_DIR="$HOME/.claude/delegate-logs"

# --- Agent Registry ---
# Add new repos here: name|path|description
REGISTRY="
serveren|$HOME/dev/serveren|Ansible-managed homelab infrastructure, Docker, Caddy, SSH, secrets
eiendomsoppslag|$HOME/dev/eiendomsoppslag|Eiendomsoppslag app — Rust backend, frontend, migrations, CI
"

resolve_repo() {
  local name="$1"
  echo "$REGISTRY" | while IFS='|' read -r rname rpath rdesc; do
    [ -z "$rname" ] && continue
    if [ "$rname" = "$name" ]; then
      echo "$rpath"
      return 0
    fi
  done
}

resolve_desc() {
  local name="$1"
  echo "$REGISTRY" | while IFS='|' read -r rname rpath rdesc; do
    [ -z "$rname" ] && continue
    if [ "$rname" = "$name" ]; then
      echo "$rdesc"
      return 0
    fi
  done
}

usage() {
  echo "Usage: claude-delegate <repo> \"<task>\""
  echo "       claude-delegate --list"
  echo "       claude-delegate <repo> --info"
  echo ""
  echo "Environment:"
  echo "  CLAUDE_DELEGATE_BUDGET  Max USD (default: 2)"
  echo "  CLAUDE_DELEGATE_PERMS   Permission mode (default: auto)"
  echo "  CLAUDE_DELEGATE_FORMAT  Output format: text|json|stream-json (default: text)"
  exit 1
}

list_agents() {
  echo "Available agents:"
  echo "$REGISTRY" | while IFS='|' read -r rname rpath rdesc; do
    [ -z "$rname" ] && continue
    status="OK"
    [ ! -d "$rpath" ] && status="MISSING"
    printf "  %-20s %s [%s]\n" "$rname" "$rdesc" "$status"
  done
}

# --- Main ---
[ $# -lt 1 ] && usage

if [ "$1" = "--list" ]; then
  list_agents
  exit 0
fi

REPO="$1"
shift

WORKDIR=$(resolve_repo "$REPO")

if [ -z "$WORKDIR" ]; then
  echo "Error: Unknown repo '$REPO'" >&2
  list_agents >&2
  exit 1
fi

if [ ! -d "$WORKDIR" ]; then
  echo "Error: Directory $WORKDIR does not exist" >&2
  exit 1
fi

if [ "${1:-}" = "--info" ]; then
  echo "Agent: $REPO"
  echo "Dir:   $WORKDIR"
  echo "Desc:  $(resolve_desc "$REPO")"
  [ -f "$WORKDIR/AGENTS.md" ] && echo "--- AGENTS.md ---" && head -30 "$WORKDIR/AGENTS.md"
  exit 0
fi

TASK="$*"
if [ -z "$TASK" ]; then
  echo "Error: No task provided" >&2
  usage
fi

# Ensure log dir exists
mkdir -p "$LOG_DIR"
LOGFILE="$LOG_DIR/$(date +%Y%m%d-%H%M%S)-${REPO}.log"

echo "[delegate] Sending to $REPO: $TASK" >&2
echo "[delegate] Budget: \$$MAX_BUDGET | Permissions: $PERMISSION_MODE" >&2

cd "$WORKDIR"

echo "$TASK" | claude -p \
  --output-format "$OUTPUT_FORMAT" \
  --max-budget-usd "$MAX_BUDGET" \
  --permission-mode "$PERMISSION_MODE" \
  2>"$LOGFILE"

EXIT_CODE=$?

if [ $EXIT_CODE -ne 0 ]; then
  echo "[delegate] Failed (exit $EXIT_CODE). Log: $LOGFILE" >&2
fi

exit $EXIT_CODE