giggle-official/giggle-generation-speech

Text-to-Audio

Synthesizes text into AI voice/voiceover via giggle.pro. Supports multiple voice tones, emotions, and speaking rates.

⚠️ Review Before Installing

Please review the following before installing. This skill will:

1. Write to ~/.openclaw/skills/giggle-generation-speech/logs/ – Task state files for Cron deduplication
2. Register Cron (30s interval) – Async polling when user initiates speech generation; removed when complete
3. Forward raw stdout – Script output (audio links, status) is passed to the user as-is

Requirements: python3, GIGGLE_API_KEY (system environment variable), pip packages: requests

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API Key: Set system environment variable GIGGLE_API_KEY. Obtain it at giggle.pro while logged in: left sidebar → API Key (API 密钥). The script will prompt if not configured.

No inline Python: All commands must be executed via the exec tool. Never use heredoc inline code.

No Retry on Error: If script execution encounters an error, do not retry. Report the error to the user directly and stop.

Execution Flow (Phase 1 Submit + Phase 2 Cron + Phase 3 Sync Fallback)

Speech generation typically takes 10–30 seconds. Uses "fast submit + Cron poll + sync fallback" three-phase architecture.

Important: Never pass GIGGLE_API_KEY in exec's env parameter. API Key is read from system environment variable.

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Continuous progress updates (default; user need not put this in their prompt)

TTS is usually 10–30 seconds; Phase 3 sync wait can run up to --max-wait (default 120s). The user does not need to nag for progress.

1. After Phase 1 submit, say the task is submitted, give task_id, and set expectation: usually 10–30s, may need up to ~2 minutes on slow runs.
2. Keep polling without being asked: register Cron ~30s for --query, and always run Phase 3 --query --poll as fallback—do not wait for the user to say “check now.”
3. On each poll (Cron or --query): if still JSON/processing, paraphrase and say you are still waiting; from the 2nd JSON poll onward, on every other Cron tick you may send one minimal line (e.g. “Still generating…”) so the thread is not dead silent.
4. When done: forward full signed audio links (plain-text success from script); on failure, forward the error. If nothing completes after ~15 minutes of wall-clock retries/Cron, explain, give task_id, remove Cron, suggest retry.
5. If the user explicitly opts out of Cron pings, skip Cron but still run --query when they ask; Phase 3 --poll can remain your primary path if appropriate.

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Phase 0: Guide User to Select Voice and Emotion (required)

Before submitting, you must guide the user to select voice and emotion. Do not use defaults.

1. Run --list-voices to get available voices:

python3 scripts/text_to_audio_api.py --list-voices

2. Display the voice list to the user in a readable format (voice_id, name, style, gender, etc.) and guide them to pick one
3. Ask the user's preferred emotion (e.g. joy, sad, neutral, angry, surprise). Use neutral if no preference
4. Only after the user confirms voice and emotion, proceed to Phase 1 submit

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Phase 1: Submit Task (exec completes in ~10 seconds)

First send a message to the user: Speech task submitted; usually finishes in 10–30 seconds. You will query automatically and send the link as soon as it is ready—no need to nag for progress.

# Must specify user-selected voice and emotion
python3 scripts/text_to_audio_api.py \
  --text "The weather is nice today" \
  --voice-id "Calm_Woman" \
  --emotion "joy" \
  --speed 1.2 \
  --no-wait --json

# View available voices
python3 scripts/text_to_audio_api.py --list-voices

Response example:

{"status": "started", "task_id": "xxx"}

Immediately store task_id in memory (addMemory):

giggle-generation-speech task_id: xxx (submitted: YYYY-MM-DD HH:mm)

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Phase 2: Register Cron (30 second interval)

Use the cron tool to register the polling job. Strictly follow the parameter format:

{
  "action": "add",
  "job": {
    "name": "giggle-generation-speech-<first 8 chars of task_id>",
    "schedule": {
      "kind": "every",
      "everyMs": 30000
    },
    "payload": {
      "kind": "systemEvent",
      "text": "Speech task poll: exec python3 scripts/text_to_audio_api.py --query --task-id <full task_id>, handle stdout per Cron logic. If stdout is non-JSON plain text, forward to user and remove Cron. If stdout is JSON (still processing), keep Cron; from the 2nd JSON poll onward, alternate: every other poll send user one brief line (e.g. Speech still generating…). If stdout is empty, remove Cron immediately, do not send message."
    },
    "sessionTarget": "main"
  }
}

Cron trigger handling (based on exec stdout):

| stdout pattern | Action | |----------------|--------| | Non-empty plain text (not starting with {) | Forward to user as-is, remove Cron | | stdout empty | Already pushed, remove Cron immediately, do not send message | | JSON (starts with {, has "status" field) | Keep Cron; per this section, from 2nd JSON poll onward send a brief line every other poll |

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Phase 3: Sync Wait (optimistic path, fallback when Cron hasn't fired)

Execute this step whether or not Cron registration succeeded.

Immediately before this exec, send the user a short line: Waiting for synthesis (usually quick, up to ~2 minutes)—please wait.

python3 scripts/text_to_audio_api.py --query --task-id <task_id> --poll --max-wait 120

Handling logic:

• Returns plain text (speech ready/failed message) → Forward to user as-is, remove Cron
• stdout empty → Cron already pushed, remove Cron, do not send message
• exec timeout → Cron continues polling

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View Voice List

When the user wants to see available voices, run:

python3 scripts/text_to_audio_api.py --list-voices

The script calls GET /api/v1/project/preset_tones and displays voice_id, name, style, gender, age, language to the user.

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Link Return Rule

Audio links returned to the user must be full signed URLs (with Policy, Key-Pair-Id, Signature query params). Do not strip response-content-disposition=attachment when the API returns it. The script only normalizes ~ → %7E; forward URLs as-is otherwise.

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New Request vs Query Old Task

When the user initiates a new speech generation request, must run Phase 1 to submit a new task. Do not reuse old task_id from memory.

For the in-flight task, follow Phases 2–3 and this section—do not wait for the user to ask. For an older task, query that task_id when the user asks (or poll if they want updates).

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Parameter Reference

| Parameter | Required | Default | Description | |-----------|----------|--------|-------------| | --text | yes | - | Text to synthesize | | --voice-id | yes | - | Voice ID; must get via --list-voices and guide user to choose | | --emotion | yes | - | Emotion: joy, sad, neutral, angry, surprise, etc. Guide user to choose | | --speed | no | 1 | Speaking rate multiplier | | --list-voices | - | - | Get available voice list | | --query | - | - | Query task status | | --task-id | required for query | - | Task ID | | --poll | no | - | Sync poll with --query | | --max-wait | no | 120 | Max wait seconds |

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Interaction Guide

Before each speech generation, complete this interaction:

1. If the user did not provide text, ask: "Which text would you like to convert to speech?"
2. Must guide user to select voice: Run --list-voices, display list, have user choose. Do not use default voice
3. Must guide user to select emotion: Ask the user's preferred emotion (joy, sad, neutral, angry, surprise, etc.)
4. After user confirms text, voice, and emotion, run Phase 1 submit → Phase 2 register Cron → Phase 3 sync wait