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visla

Creates AI-generated videos from text scripts, URLs, or PPT/PDF documents

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Visla Video Generation

Version: 260218-1410

Create AI-generated videos from text scripts, web URLs, or documents (PPT/PDF) using Visla's OpenAPI.

Before You Start

Credentials (NEVER output API keys/secrets in responses):

IMPORTANT: Only read local credential files with explicit user consent.

  1. Ask the user for permission before reading ~/.config/visla/.credentials
  2. If permission is granted and the file exists with valid credentials, use --credentials-file ~/.config/visla/.credentials with the Python CLI. The Bash CLI does not support --credentials-file, so use environment variables instead.
  3. If permission is denied, missing, or invalid, ask the user for credentials

Only process local files (scripts/docs) explicitly provided by the user, and remind users to avoid uploading sensitive data.

  • Tell the user: this is a one-time setup (once configured, they won't need to do this again)
  • Tell the user: get API Key and Secret from https://www.visla.us/visla-api
  • Ask for the API key/secret explicitly (or ask the user to update the file and confirm). Do not repeat the secrets back in the response.

Credential validity check (practical):

  • If credentials exist but running account fails with VISLA_CLI_ERROR_CODE=missing_credentials or VISLA_CLI_ERROR_CODE=auth_failed, treat credentials as invalid and ask the user to provide real ones.

File format (bash/zsh):

export VISLA_API_KEY="your_key"
export VISLA_API_SECRET="your_secret"

For PowerShell (temporary session):

$env:VISLA_API_KEY = "your_key"
$env:VISLA_API_SECRET = "your_secret"

Scripts: scripts/visla_cli.py (Python), scripts/visla_cli.sh (Bash)

Platform Execution

Default strategy:

  • Prefer Bash on macOS when dependencies are available (the Bash CLI avoids Python SSL-stack issues on some macOS setups).
  • Prefer Python when you're already using a well-configured Python (or when Bash dependencies are missing).

Bash (recommended on macOS; also works on Linux-like environments):

# With user consent, you may source ~/.config/visla/.credentials
export VISLA_API_KEY="your_key"
export VISLA_API_SECRET="your_secret"
./scripts/visla_cli.sh <command>

Python (cross-platform):

python3 scripts/visla_cli.py --key "your_key" --secret "your_secret" <command>
# Or, with user consent:
python3 scripts/visla_cli.py --credentials-file ~/.config/visla/.credentials <command>

Windows native (PowerShell/CMD without Bash; Python):

# PowerShell
$env:VISLA_API_KEY = "your_key"
$env:VISLA_API_SECRET = "your_secret"
python scripts/visla_cli.py <command>

Windows note:

  • The agent should prefer running the Python CLI on Windows unless it has verified a Bash environment (WSL/Git Bash) is available.
  • For simple scripts, pass directly: python scripts/visla_cli.py script "Scene 1: ..."
  • For multi-line or complex scripts, use stdin with - (recommended, no temp files):
    @"
Scene 1: ...
Scene 2: ...
"@ | python scripts/visla_cli.py script -
  • If you have Python Launcher installed, py -3 scripts/visla_cli.py <command> may work better than python.
  • Credentials:
    • The Python CLI only reads a credentials file if --credentials-file is explicitly provided.
    • On Windows the default path is typically: %USERPROFILE%\\.config\\visla\\.credentials.

Note: do not print credentials. Prefer environment variables or --credentials-file with explicit user consent.

Commands

Command Description
/visla script <script-or-@file> Create video from a script (text or a local file)
/visla url <URL> Create video from web page URL
/visla doc <file> Create video from document (PPT/PDF)
/visla account Show account info and credit balance

Source of truth for the exact CLI surface: run scripts/visla_cli.sh --help or python3 scripts/visla_cli.py --help.

Script Format

**Scene 1** (0-10 sec):
**Visual:** A futuristic calendar flipping to 2025 with digital patterns.
**Narrator:** "AI is evolving rapidly! Here are 3 game-changing AI trends."

**Scene 2** (10-25 sec):
**Visual:** Text: "Trend #1: Generative AI Everywhere." Show tools like ChatGPT.
**Narrator:** "Generative AI is dominating industries—creating content and images."

Workflow

The script, url, and doc commands execute the complete flow automatically:

  1. Create project
  2. Poll until generation completes (may take a few minutes)
  3. Auto-export and return download link

Execution Instructions:

  • Inform user that video generation takes some time
  • Report progress status periodically during polling

Timeout Guidance

  • This workflow typically takes 3-10 minutes, but can take up to ~30 minutes in the worst case. Set the task/command timeout to >= 30 minutes (Windows defaults are often ~10 minutes and need to be increased). If you cannot change the timeout, warn the user up front and, on timeout, ask whether to continue or switch to a step-by-step run.
  • If timeout occurs, the CLI returns project_uuid in the output. Inform the user they can manually check project status and continue later using the Visla web interface or API.

Examples

/visla script @myscript.txt
/visla script "Scene 1: ..."
/visla url https://blog.example.com/article
/visla doc presentation.pptx
/visla account

Supported Document Formats

  • PowerPoint: .pptx, .ppt
  • PDF: .pdf

Output Format

  • Start: Display "Visla Skill v260218-1410" when skill begins
  • End: Display "Visla Skill v260218-1410 completed" when skill finishes