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Mattermost
by
Vlad Ursul
· GitHub ↗
· v1.0.3
· MIT-0
245
Downloads
0
Stars
1
Active Installs
4
Versions
Install in OpenClaw
/install mattermost
Description
Mattermost integration. Manage Teams. Use when the user wants to interact with Mattermost data.
Usage Guidance
This skill appears coherent: it uses Membrane's CLI to manage Mattermost connections and actions. Before installing, verify the @membranehq/cli package and its repository/homepage (provided in the doc), prefer using the npx invocation if you want to avoid a global install, and be aware that authentication happens via the Membrane service (you are trusting that service to store and use upstream credentials). If you operate in a high-security environment, review Membrane's privacy/security docs and confirm you are comfortable delegating credential management to that provider.
Capability Analysis
Type: OpenClaw Skill
Name: mattermost
Version: 1.0.3
The skill requires the agent to install a global NPM package (@membranehq/cli) and route all Mattermost interactions and authentication through a third-party platform (getmembrane.com). While these actions are consistent with the stated purpose of using the Membrane integration service, the requirement for global software installation and the redirection of sensitive communication through an external intermediary poses significant supply chain and data privacy risks. These instructions are primarily located in SKILL.md.
Capability Assessment
Purpose & Capability
The skill declares a Mattermost integration and all instructions revolve around using the Membrane CLI to connect to Mattermost, discover and run actions, and manage connections — these requirements match the stated purpose.
Instruction Scope
SKILL.md only instructs use of the Membrane CLI, login flows, connection creation, action discovery/creation, and action execution. It does not ask the agent to read unrelated files, access unrelated environment variables, or transmit data to unexpected endpoints. Headless login requires user interaction (open URL and paste code), which the doc explains.
Install Mechanism
There is no registry install spec, but SKILL.md tells users to run `npm install -g @membranehq/cli@latest` (and sometimes uses `npx`). Installing an npm package globally is a common way to get a CLI, but npm installs can execute code during install — users should verify the package and publisher (repository and homepage are provided).
Credentials
The skill requests no local environment variables or credentials. It requires a Membrane account and network access; Membrane is documented as handling credentials server-side, which is proportionate to the integration's needs. Users should understand that trusting Membrane implies trusting how it stores/uses upstream service credentials.
Persistence & Privilege
The skill is not marked always:true and does not request system-level persistence or modification of other skills. Model invocation is enabled (the platform default) but is not combined with other concerning privileges.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install mattermost - After installation, invoke the skill by name or use
/mattermost - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.3
Auto sync from membranedev/application-skills
v1.0.2
Revert refresh marker
v1.0.1
Refresh update marker
v1.0.0
Auto sync from membranedev/application-skills
Metadata
Frequently Asked Questions
What is Mattermost?
Mattermost integration. Manage Teams. Use when the user wants to interact with Mattermost data. It is an AI Agent Skill for Claude Code / OpenClaw, with 245 downloads so far.
How do I install Mattermost?
Run "/install mattermost" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Mattermost free?
Yes, Mattermost is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Mattermost support?
Mattermost is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Mattermost?
It is built and maintained by Vlad Ursul (@gora050); the current version is v1.0.3.
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