Set up a project for agentic workflows

{
  "build": {
    "preview": {
      "distribution": "internal",
      "environment": "preview",
      "android": {
        "buildType": "apk"
      }
    }
  }
}

{
  "build": {
    "preview": {
      "distribution": "internal",
      "environment": "preview",
      "ios": {
        "simulator": true
      }
    }
  }
}

#!/usr/bin/env bash
set -euo pipefail

case "$2" in
  device) tools='Read,Glob,Grep,Write,Bash(npx --yes eas-cli@latest simulator:exec npx --yes agent-device@latest *),Bash(npx --yes -p @swmansion/argent@latest argent *)' ;;
  change) tools='Read,Glob,Grep,Edit,Write,Bash(npx tsc --noEmit)' ;;
  *)
    echo "Unknown mode \"$2\". Use device or change." >&2
    exit 1
    ;;
esac

mkdir -p agent-output/evidence
npx --yes @anthropic-ai/claude-code@latest -p "Do the task that standard input describes." \
  --allowedTools "$tools" --permission-mode dontAsk --max-turns 80 \
  --output-format stream-json --verbose < "$1" > agent-output/evidence/agent-log.jsonl || {
  tail -n 1 agent-output/evidence/agent-log.jsonl >&2
  exit 1
}

#!/usr/bin/env bash
set -euo pipefail

exec npx --yes @openai/codex@latest exec \
  --sandbox danger-full-access \
  --skip-git-repo-check \
  - < "$1"

#!/usr/bin/env bash
set -euo pipefail

if ! command -v agent > /dev/null 2>&1; then
  curl https://cursor.com/install -fsS | bash
  export PATH="$HOME/.local/bin:$PATH"
fi

exec agent -p --force --trust --output-format text "Read the file $1 and do the task that it describes."

{
  "permissions": {
    "allow": ["Read(**/*)", "Write(**/*)", "Shell(npx)"],
    "deny": [
      "Shell(curl)",
      "Shell(wget)",
      "Shell(git)",
      "Shell(gh)",
      "Shell(rm)",
      "Write(.eas/**)",
      "Write(.github/**)"
    ]
  }
}

#!/usr/bin/env bash
set -euo pipefail

case "$2" in
  device) allow=(--allow 'Write(agent-output/**)' --allow 'Bash(npx --yes eas-cli@latest simulator:exec npx --yes agent-device@latest *)' --allow 'Bash(npx --yes -p @swmansion/argent@latest argent *)') ;;
  change) allow=(--allow 'Edit(./**)' --allow 'Bash(npx tsc --noEmit)') ;;
  *)
    echo "Unknown mode \"$2\". Use device or change." >&2
    exit 1
    ;;
esac

if ! command -v grok > /dev/null 2>&1; then
  curl -fsSL https://x.ai/cli/install.sh | bash
  export PATH="$HOME/.grok/bin:$PATH"
fi

exec grok --prompt-file "$1" "${allow[@]}" --disable-web-search --max-turns 80

#!/usr/bin/env bash

case "$1" in
  android) APP_ID_KEY=package ;;
  ios) APP_ID_KEY=bundleIdentifier ;;
  *)
    echo "Unknown platform \"$1\". Use android or ios." >&2
    exit 1
    ;;
esac
APP_ID=$(npx expo config --json | node -e 'const config = JSON.parse(require("fs").readFileSync(0, "utf8")); console.log(config[process.argv[1]]?.[process.argv[2]] ?? "")' "$1" "$APP_ID_KEY")
: "${APP_ID:?The app config has no app ID for $1. Add it to app.json or app.config.js.}"
mkdir -p agent-output/evidence

export EXPO_TOKEN="$EXPO_TOKEN_SIMULATOR"
npx --yes eas-cli@latest simulator:start --platform "$1" --type agent-device \
  --build-id "$2" --name "$3" --tag "$4" \
  --max-duration-minutes 30 --json > /tmp/session.json
trap 'npx --yes eas-cli@latest simulator:stop --non-interactive > /dev/null 2>&1 || true' EXIT

npx --yes eas-cli@latest simulator:exec npx --yes agent-device@latest open "$APP_ID" --platform "$1" > /dev/null

cat > agent-output/device.md << EOF
## Device

- Platform: $1
- App ID: $APP_ID

Control the device only with this shell command:

    npx --yes eas-cli@latest simulator:exec npx --yes agent-device@latest <command>

Run each command alone. Do not join commands with ;, &&, or |. The folder agent-output/evidence already exists. If a command is denied, run it again alone one time before you stop. Write files, such as the verdict, with your file tools, not with shell commands.

Use these agent-device commands:

- snapshot -i lists the elements on the screen, with references such as @e2. The references change on each screen, so run snapshot -i again after each action.
- snapshot without -i also lists the plain text on the screen.
- press @e2 taps an element.
- fill @e4 "text" types text into a field.
- keyboard enter presses the Enter key of the keyboard.
- scroll down scrolls the screen.
- screenshot agent-output/evidence/<number>-<name>.png saves a screenshot.
- open $APP_ID --platform $1 opens the app again.
EOF

if [ -f .eas/agents/app-facts.md ]; then
  printf '\n## App facts\n\n' >> agent-output/device.md
  cat .eas/agents/app-facts.md >> agent-output/device.md
fi

#!/usr/bin/env bash

case "$1" in
  android) APP_ID_KEY=package; SCALE=0.9 ;;
  ios) APP_ID_KEY=bundleIdentifier; SCALE=1 ;;
  *)
    echo "Unknown platform \"$1\". Use android or ios." >&2
    exit 1
    ;;
esac
APP_ID=$(npx expo config --json | node -e 'const config = JSON.parse(require("fs").readFileSync(0, "utf8")); console.log(config[process.argv[1]]?.[process.argv[2]] ?? "")' "$1" "$APP_ID_KEY")
: "${APP_ID:?The app config has no app ID for $1. Add it to app.json or app.config.js.}"
mkdir -p agent-output/evidence

export EXPO_TOKEN="$EXPO_TOKEN_SIMULATOR"
npx --yes eas-cli@latest simulator:start --platform "$1" --type argent \
  --build-id "$2" --name "$3" --tag "$4" \
  --max-duration-minutes 30 --json > /tmp/session.json
trap 'npx --yes eas-cli@latest simulator:stop --non-interactive > /dev/null 2>&1 || true' EXIT

set -a
source ./.env.eas-simulator
set +a

UDID=""
for attempt in 1 2 3 4; do
  UDID=$(npx --yes -p @swmansion/argent@latest argent run list-devices 2> /dev/null \
    | grep -oE '"(udid|serial)" *: *"[^"]+"' | head -n 1 | sed -E 's/.*"([^"]+)"$/\1/' || true)
  [ -n "$UDID" ] && break
  sleep 15
done
: "${UDID:?Argent did not list a device. See the logs of this job.}"

cat > agent-output/device.md << EOF
## Device

- Platform: $1
- App ID: $APP_ID
- Device ID: $UDID

Control the device only with this shell command:

    npx --yes -p @swmansion/argent@latest argent run <tool> --udid $UDID <options>

Run each command alone. Do not join commands with ;, &&, or |. The folder agent-output/evidence already exists. If a command is denied, run it again alone one time before you stop. Write files, such as the verdict, with your file tools, not with shell commands.

Use these Argent tools:

- describe lists the elements on the screen. Each element has a frame in coordinates from 0 to 1.
- gesture-tap --x <x> --y <y> taps a point. Use the center of the frame of an element from describe. Never use pixels. Run describe again after each change on the screen.
- keyboard --text "text" types text into the field that has focus.
- gesture-swipe --fromX 0.5 --fromY 0.7 --toX 0.5 --toY 0.3 scrolls the screen down.
- screenshot --scale $SCALE --out agent-output/evidence/<number>-<name>.png saves a screenshot.
- restart-app --bundleId $APP_ID opens the app again.
EOF

if [ -f .eas/agents/app-facts.md ]; then
  printf '\n## App facts\n\n' >> agent-output/device.md
  cat .eas/agents/app-facts.md >> agent-output/device.md
fi