Audio Playback MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| FFPLAY_PATH | No | Path to the ffplay binary | ffplay |
| AUDIO_ROOT_DIR | Yes | Root directory containing allowed audio files | |
| DEFAULT_FORMAT | No | File extension to append when none is provided | wav |
| AUDIO_OUTPUT_DEVICE | Yes | Identifier of the virtual output device | |
| AUDIO_PLAYBACK_CONFIG | No | Path to a JSON config file containing any of the above keys |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| audio_playbackB | Control playback of local audio files for automated testing. Audio is played via a virtual audio output device that is routed into the Android emulator's microphone. Use this to simulate a human speaking into the mic by playing prerecorded files. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |