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Marvel
by
Vlad Ursul
· GitHub ↗
· v1.0.1
· MIT-0
109
Downloads
0
Stars
0
Active Installs
2
Versions
Install in OpenClaw
/install marvel-integration
Description
Marvel integration. Manage data, records, and automate workflows. Use when the user wants to interact with Marvel data.
Usage Guidance
This skill appears to do what it says: it uses the Membrane CLI to connect to Marvel and run pre-built actions. Before installing or using it: (1) confirm you trust the @membranehq/cli package on npm (check publisher, versions, and the project homepage/repo); (2) be aware the workflow requires network access and a Membrane account and will open a browser or present a headless auth code; (3) the registry metadata does not list the Membrane CLI as a required binary, so the skill may fail unless you install it yourself; (4) review Membrane's privacy/security docs because Membrane will manage Marvel credentials on your behalf; and (5) if you allow autonomous agent invocation, understand the agent could run the Membrane CLI commands automatically (this is normal but worth consenting to).
Capability Analysis
Type: OpenClaw Skill
Name: marvel-integration
Version: 1.0.1
The skill bundle provides instructions for an AI agent to integrate with Marvel services via the Membrane CLI. It follows security best practices by delegating authentication to a dedicated platform (getmembrane.com) and explicitly advising the agent not to request API keys or tokens directly from the user. No evidence of data exfiltration, malicious execution, or harmful prompt injection was found in SKILL.md or _meta.json.
Capability Assessment
Purpose & Capability
The skill claims to integrate with Marvel and the instructions exclusively describe using the Membrane platform/CLI to connect to Marvel — this is coherent. However, the registry metadata lists no required binaries while the SKILL.md explicitly instructs installing and using the `membrane` CLI (`@membranehq/cli`), so the manifest is incomplete about required tooling.
Instruction Scope
SKILL.md confines runtime behavior to installing/using the Membrane CLI: login, create/list connections, discover or build actions, and run them. It does not instruct reading unrelated local files, exporting arbitrary environment variables, or sending data to unexpected endpoints. It also advises not to ask users for API keys.
Install Mechanism
There is no formal install spec in the registry, but the instructions recommend installing `@membranehq/cli` via npm. Installing from the npm registry is common and expected here, but you should verify the package identity and version before installing globally.
Credentials
The skill declares no required environment variables or credentials and the instructions explicitly defer auth to Membrane (browser-based or headless code flow). No unrelated secrets or config paths are requested.
Persistence & Privilege
The skill does not request always-on inclusion, does not modify other skills or system-wide settings, and has no declared config-path access. It relies on Membrane to manage credentials server-side.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install marvel-integration - After installation, invoke the skill by name or use
/marvel-integration - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.1
Auto sync from membranedev/application-skills
v1.0.0
Auto sync from membranedev/application-skills
Metadata
Frequently Asked Questions
What is Marvel?
Marvel integration. Manage data, records, and automate workflows. Use when the user wants to interact with Marvel data. It is an AI Agent Skill for Claude Code / OpenClaw, with 109 downloads so far.
How do I install Marvel?
Run "/install marvel-integration" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Marvel free?
Yes, Marvel is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Marvel support?
Marvel is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Marvel?
It is built and maintained by Vlad Ursul (@gora050); the current version is v1.0.1.
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