Matrix channel
This pack gives an agent inbound and outbound Matrix text messaging through @vector-im/matrix-bot-sdk.
Installation
npm install @framers/agentos-ext-channel-matrix
Peer dependency: @framers/agentos >=0.10.40.
Usage
import { AgentOS } from '@framers/agentos';
const agentos = await AgentOS.create({
extensionManifest: {
packs: [
{
package: '@framers/agentos-ext-channel-matrix',
options: {
homeserverUrl: process.env.MATRIX_HOMESERVER_URL,
accessToken: process.env.MATRIX_ACCESS_TOKEN,
},
},
],
},
});
Configuration
| Option | Secret id | Environment variable | Required | Default |
|---|---|---|---|---|
homeserverUrl | matrix.homeserverUrl | MATRIX_HOMESERVER_URL | Yes | None |
accessToken | matrix.accessToken | MATRIX_ACCESS_TOKEN | Yes | None |
detectDirectRooms | No | true | ||
priority | No | 50 | ||
secrets | No | None | ||
Context logger | No | console for service logging |
Credentials resolve from options, then option secrets, then environment variables.
Tools
| Tool | What it does |
|---|---|
matrixChannelSendMessage | Sends a text message through the Matrix channel. |
matrixChannelSendMessage
| Parameter | Type | Required | Description |
|---|---|---|---|
conversationId | string | Yes | Target Matrix room ID (e.g., !room:server) |
text | string | Yes | Message text |
Channel adapter
The adapter registers platform matrix. Activation starts a MatrixClient with the homeserver URL, access token and MemoryStorageProvider, and configures AutojoinRoomsMixin. Received room messages with a body and type m.text, m.notice or no message type become message events. Messages from the client's own user id are ignored once that id is known.
Direct-room detection uses SDK DM hints, joined-member counts and m.room.member state flags. Disabling detectDirectRooms classifies inbound conversations as groups. Outbound text blocks are sent as m.text messages to the room id. Typing indicators call the SDK's setTyping method; errors are ignored.
Notes
Sending writes messages to Matrix rooms. Activation starts sync and enables automatic room joining through the SDK mixin. It also sets the SDK's global LogService level to LogLevel.ERROR. Sync storage and the direct-room caches are held in memory. DM hints and member counts use 30000 ms cache intervals. Typing requests use a 10000 ms timeout.
Missing homeserver URL or access token causes a factory error. Sending requires an initialized client, a nonempty room id and nonempty text. Startup failures are recorded in connection status and rethrown. Shutdown stops the client and clears caches and handlers. Outbound replies and rich formatting are not added by the send implementation.
Node.js requirement: >=22.
Releases
New versions are published from framerslab/agentos-extensions by GitHub Actions through npm trusted publishing, with a provenance statement.
License
Apache-2.0