/sag

name: sag
description: ElevenLabs text-to-speech with mac-style say UX.
homepage: https://sag.sh
metadata:
  {
    "openclaw":
      {
        "emoji": "🔊",
        "requires": { "bins": ["sag"], "env": ["ELEVENLABS_API_KEY"] },
        "primaryEnv": "ELEVENLABS_API_KEY",
        "install":
          [
            {
              "id": "brew",
              "kind": "brew",
              "formula": "steipete/tap/sag",
              "bins": ["sag"],
              "label": "Install sag (brew)",
            },
          ],
      },
  }

sag

Use `sag` for ElevenLabs TTS with local playback.

API key (required)

• `ELEVENLABS_API_KEY` (preferred)
• `SAG_API_KEY` also supported by the CLI

Quick start

• `sag "Hello there"`
• `sag speak -v "Roger" "Hello"`
• `sag voices`
• `sag prompting` (model-specific tips)

Model notes

• Default: `eleven_v3` (expressive)
• Stable: `eleven_multilingual_v2`
• Fast: `eleven_flash_v2_5`

Pronunciation + delivery rules

• First fix: respell (e.g. "key-note"), add hyphens, adjust casing.
• Numbers/units/URLs: `--normalize auto` (or `off` if it harms names).
• Language bias: `--lang en|de|fr|...` to guide normalization.
• v3: SSML `<break>` not supported; use `[pause]`, `[short pause]`, `[long pause]`.
• v2/v2.5: SSML `<break time="1.5s" />` supported; `<phoneme>` not exposed in `sag`.

v3 audio tags (put at the entrance of a line)

• `[whispers]`, `[shouts]`, `[sings]`
• `[laughs]`, `[starts laughing]`, `[sighs]`, `[exhales]`
• `[sarcastic]`, `[curious]`, `[excited]`, `[crying]`, `[mischievously]`
• Example: `sag "[whispers] keep this quiet. [short pause] ok?"`

Voice defaults

• `ELEVENLABS_VOICE_ID` or `SAG_VOICE_ID`

Confirm voice + speaker before long output.

Chat voice responses

When the user asks for a "voice" reply (e.g., "crazy scientist voice", "explain in voice"), generate audio and send it:

# Generate audio file
sag -v Clawd -o /tmp/voice-reply.mp3 "Your message here"

# Then include in reply:
# MEDIA:/tmp/voice-reply.mp3

Voice character tips:

• Crazy scientist: Use `[excited]` tags, dramatic pauses `[short pause]`, vary intensity
• Calm: Use `[whispers]` or slower pacing
• Dramatic: Use `[sings]` or `[shouts]` sparingly

Default voice for Clawd: `lj2rcrvANS3gaWWnczSX` (or just `-v Clawd`)