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mattstvartak

Hedra

by Matt Stvartak · GitHub ↗ · v1.0.1 · MIT-0
cross-platform ⚠ suspicious
88
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0
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0
Active Installs
1
Versions
Install in OpenClaw
/install openclaw-hedra
Description
Generate images, videos, and lip-synced talking avatar videos from text prompts using Hedra AI models via the OpenClaw plugin.
Usage Guidance
This plugin's code and docs show it only talks to Hedra (https://api.hedra.com) and needs a Hedra API key (HEDRA_API_KEY or plugin config). However, the registry metadata omitted that credential — treat that as a packaging/metadata red flag. Before installing: 1) Verify the plugin origin (README references a GitHub repo; confirm the publisher and repository contents match the packaged files). 2) Only provide a Hedra API key scoped/minimal for the required operations and avoid placing it in global/shared env vars if possible. 3) Inspect the included source (dist/src) or compare with upstream repo to ensure no hidden callbacks or alternate endpoints have been added. 4) If you rely on this in a sensitive environment, consider running it in an isolated environment or network with egress limited to Hedra domains. If the publisher cannot explain the metadata mismatch and origin, consider this suspicious and avoid installing until clarified.
Capability Analysis
Type: OpenClaw Skill Name: openclaw-hedra Version: 1.0.1 The Hedra plugin for OpenClaw is a standard implementation for interacting with the Hedra AI media generation API. It provides tools for image, video, and avatar generation, as well as credit and model management. All network communication is restricted to the official Hedra API endpoint (api.hedra.com), and the code (api.ts, plugin.ts) contains no evidence of malicious execution, data exfiltration, or prompt injection.
Capability Assessment
Purpose & Capability
The plugin implements Hedra image/video/avatar generation and only requires a Hedra API key and optional default model IDs — this is coherent with the stated purpose. However, the registry metadata at the top of the submission incorrectly lists no required environment variables/credentials while the package and SKILL.md explicitly require HEDRA_API_KEY (and openclaw.plugin.json documents it). The capability itself is appropriate for the name/description, but the metadata mismatch is suspicious.
Instruction Scope
SKILL.md and the plugin code restrict actions to Hedra API calls (base URL https://api.hedra.com/web-app/public). Runtime instructions focus on generating assets, listing models/voices, polling generation status, and configuring the Hedra API key. The instructions do not ask to read unrelated system files or exfiltrate data to other endpoints.
Install Mechanism
This is an instruction-only/packaged plugin with source files included; there is no download-from-arbitrary-URL install step. package.json lists only a small dependency (@sinclair/typebox) and normal dev deps. No high-risk install operations (remote archives, unknown hosts) are present.
Credentials
The plugin legitimately requires a single service credential (HEDRA_API_KEY) which is proportionate to its functionality. The concern is that the registry summary incorrectly states 'Required env vars: none' and 'Primary credential: none' while both SKILL.md and openclaw.plugin.json expect HEDRA_API_KEY — this inconsistency could lead to misconfiguration or surprise when the plugin fails at runtime or when users inadvertently expose keys. No other unrelated secrets or system paths are requested.
Persistence & Privilege
The skill does not request always:true, does not modify other skills, and only uses its own plugin config / environment variable. It registers tools for on-demand use and does not demand persistent elevated privileges.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install openclaw-hedra
  3. After installation, invoke the skill by name or use /openclaw-hedra
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.1
Hedra Plugin for OpenClaw 1.0.1 - Adds AI-powered image, video, and talking avatar generation for OpenClaw using Hedra. - Supports text-to-image, text-to-video, image-to-video, and portrait-to-talking-avatar tasks. - Tools for listing Hedra AI models and TTS voices, plus checking credit balance. - Simple configuration via openclaw.json or HEDRA_API_KEY environment. - Detailed feature descriptions and usage examples provided in documentation.
Metadata
Slug openclaw-hedra
Version 1.0.1
License MIT-0
All-time Installs 0
Active Installs 0
Total Versions 1
Frequently Asked Questions

What is Hedra?

Generate images, videos, and lip-synced talking avatar videos from text prompts using Hedra AI models via the OpenClaw plugin. It is an AI Agent Skill for Claude Code / OpenClaw, with 88 downloads so far.

How do I install Hedra?

Run "/install openclaw-hedra" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Hedra free?

Yes, Hedra is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Hedra support?

Hedra is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Hedra?

It is built and maintained by Matt Stvartak (@mattstvartak); the current version is v1.0.1.

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