How does OpenClaw act on my apps?

You connect an integration to the agent's tools handle and select operations. OpenClaw calls those operations as tools while it runs.

Is there anything to install?

No. NoClick runs the OpenClaw harness for you in a hosted sandbox.

Can I run it on a schedule?

Yes. A hosted agent can be started from a schedule, a webhook, or another app event.

Which apps can it use?

Any of NoClick’s tool-provider integrations across communication, CRM, developer tools, databases, and more.

Connect OpenClaw to Mattermost

Run OpenClaw as a hosted agent in NoClick with Mattermost wired into its tools handle. It can use Mattermost directly while it works. No glue code, nothing to install. Click below to open a ready-to-run agent and connect your account.

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Opens a workflow with 25 tools ready to use.

Set up in minutes

The open button drops you into a guided setup. It asks exactly this, nothing else:

Choose where it runs
On your computer through your own OpenClaw, or hosted in the cloud. The rest of setup adapts to your choice:
Pick what it can do in Mattermost
A preset of real Mattermost operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect Mattermost
One sign-in. The agent acts through your account, scoped to the operations you picked.
Add your personal MCP link
The last step mints a private MCP URL for this agent and walks you through exactly this, with your real link filled in. The page flips to Connected the moment your OpenClaw first calls in. OpenClaw probes the server while adding it, so this lights up during openclaw mcp add.
Run this in your terminal
$openclaw mcp add noclick --url https://mcp.noclick.app/s/<your-link>
<your-link> is your personal server URL — setup mints it for you.

Tools OpenClaw gets

Pick the operations you want and each becomes a tool the agent can call directly while it works.

Mattermost

25 tools

Get Current User

Read the authenticated account to verify the connection.

Get User

Read a user profile.

Get User By Username

Find a user by their exact username.

List My Teams

List teams the authenticated user belongs to.

List Public Channels

Read one page of public channels in a team.

List My Channels

List the authenticated user’s channels in a team.

Get Channel

Read a channel.

Create Channel

Create a public or private channel.

Update Channel

Update only the supplied channel fields.

Create Direct Channel

Create or retrieve the direct channel between two users.

List Channel Members

Read one page of channel memberships.

Add Channel Member

Add one user to a channel.

Remove Channel Member

Remove a user from a channel.

List Posts

Read one page of messages in a channel, newest first.

Create Post

Send a Markdown message or reply in a channel.

Get Post

Read one message.

Update Post

Patch the message text while preserving other fields.

Delete Post

Delete a message (the server may retain it for compliance).

Get Thread

Read a thread in one API response, with an optional continuation post.

Search Posts

Search team messages; page controls require Elasticsearch on the server.

Add Reaction

React to a post as the supplied authenticated user ID.

Remove Reaction

Remove the supplied user’s reaction (permissions apply).

List Reactions

List reactions on a post.

Pin Post

Pin a message to its channel.

Unpin Post

Unpin a message from its channel.

About OpenClaw

OpenClaw is an open command-line agent. NoClick runs it hosted and lets you connect your apps to it as tools, so it can take real actions across your systems. Wire an integration into the agent and OpenClaw can call that app’s operations directly. It is a good fit when you want an open, no-fuss agent with real tool access and nothing to install.

Open and approachable

Simple to point at a task

Solid general tool use

Hosted, with nothing to install