MCP Audio Studio
NPM · MCP-AUDIO-STUDIO · SCANNED SEP 24
A digital audio workstation MCP App with sequencing, mixing, effects, automation, and rendering.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 31 of 103 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency48
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 48 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability80
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 1676 tokens (~55/item across 30 items; 29 tools + 1 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management93
- Stability observed for 28 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 2% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- All 6 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
- An AI judge read all 30 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
- Supports UI / widget rendering.Pass
How do I install the MCP Audio Studio server?
MCP Audio Studio runs locally as an npm package, launched with npx -y mcp-audio-studio. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · mcp-audio-studio
claude mcp add mario-andreschak-mcp-audio-studio -- npx -y mcp-audio-studio
{
"mcpServers": {
"mario-andreschak-mcp-audio-studio": {
"command": "npx",
"args": [
"-y",
"mcp-audio-studio"
]
}
}
} {
"servers": {
"mario-andreschak-mcp-audio-studio": {
"command": "npx",
"args": [
"-y",
"mcp-audio-studio"
]
}
}
} codex mcp add mario-andreschak-mcp-audio-studio -- npx -y mcp-audio-studio
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"mario-andreschak-mcp-audio-studio": {
"type": "local",
"command": [
"npx",
"-y",
"mcp-audio-studio"
],
"enabled": true
}
}
} openclaw mcp add mario-andreschak-mcp-audio-studio --command npx --arg -y --arg mcp-audio-studio
mcp_servers:
mario-andreschak-mcp-audio-studio:
command: "npx"
args: ["-y", "mcp-audio-studio"] {
"McpServers": {
"mario-andreschak-mcp-audio-studio": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"mcp-audio-studio"
]
}
}
} assistant mcp add mario-andreschak-mcp-audio-studio -t stdio -c npx -a -y mcp-audio-studio
{
"mcpServers": {
"mario-andreschak-mcp-audio-studio": {
"command": "npx",
"args": [
"-y",
"mcp-audio-studio"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 24 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 22 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 21 Sept 26 −3
- Stability: pass → 0.83 functional
- 20 Sept 26 +1
- Stability: 0.97 → pass security
- 18 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 16 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 14 Sept 26 −3
- Stability: pass → 0.80 functional
- 13 Sept 26 +1
- Stability: 0.97 → pass security
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 24 Sept 2026 · Analysed npm/mcp-audio-studio@0.2.2
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 103 packages
| Packages resolved | 103 |
|---|---|
| Stale | 31 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
add_audio_clip Add audio clip ~96
Place an audio file on a track. Pass a data URL for bundled audio or a source URL for a remotely hosted file.
| Name | Type | Req | Description |
|---|---|---|---|
| dataUrl | string | – | – |
| gain | number | – | – |
| lengthSteps | integer | yes | – |
| mimeType | string | – | – |
| name | string | yes | – |
| sourceUrl | string | – | – |
| startStep | integer | yes | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
add_effect Add effect ~60
Add a filter, delay, reverb, distortion, compressor, chorus, or limiter to a track effects chain.
| Name | Type | Req | Description |
|---|---|---|---|
| mix | number | – | – |
| parameters | object | – | – |
| trackId | string | yes | – |
| type | string | yes | – |
No output schema declared.
No examples provided.
add_pattern_clip Add pattern clip ~54
Place a sequencer pattern section on an instrument track in the playlist.
| Name | Type | Req | Description |
|---|---|---|---|
| lengthSteps | integer | – | – |
| name | string | – | – |
| startStep | integer | yes | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
add_plugin Add plugin ~90
Add a built-in, Web Audio Module (WAM), or VST3 plugin slot. VST3 slots expose parameters and state for a native bridge.
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | yes | – |
| name | string | yes | – |
| parameters | object | – | – |
| path | string | – | – |
| trackId | string | yes | – |
| uri | string | – | – |
| vendor | string | – | – |
No output schema declared.
No examples provided.
add_track Add track ~68
Add an instrument or audio track linked to a built-in, sampler, WAM, or VST3 instrument slot.
| Name | Type | Req | Description |
|---|---|---|---|
| color | string | – | – |
| instrumentKind | string | – | – |
| name | string | yes | – |
| note | integer | – | – |
| type | string | – | – |
No output schema declared.
No examples provided.
export_project Export project ~23
Export the complete project as portable JSON.
| Name | Type | Req | Description |
|---|---|---|---|
| pretty | boolean | – | – |
No output schema declared.
No examples provided.
get_project Get project ~35
Return the authoritative DAW project, including transport, tracks, steps, clips, mixer, effects, plugins, EQ, and automation.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_render Get audio render ~26
Retrieve a recent rendered WAV file by render ID.
| Name | Type | Req | Description |
|---|---|---|---|
| renderId | string | yes | – |
No output schema declared.
No examples provided.
import_project Import project ~26
Replace the current project from an exported project JSON document.
| Name | Type | Req | Description |
|---|---|---|---|
| json | string | yes | – |
No output schema declared.
No examples provided.
new_project New project ~28
Create a fresh demo-ready audio project, replacing the current project.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | – | – |
No output schema declared.
No examples provided.
remove_audio_clip Remove audio clip ~31
Remove an audio clip from a track.
| Name | Type | Req | Description |
|---|---|---|---|
| clipId | – | yes | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
remove_automation Remove automation lane ~22
Remove an automation lane.
| Name | Type | Req | Description |
|---|---|---|---|
| laneId | string | yes | – |
No output schema declared.
No examples provided.
remove_effect Remove effect ~31
Remove an effect from a track effects chain.
| Name | Type | Req | Description |
|---|---|---|---|
| effectId | – | yes | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
remove_pattern_clip Remove pattern clip ~33
Remove a sequencer pattern section from the playlist.
| Name | Type | Req | Description |
|---|---|---|---|
| patternId | – | yes | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
remove_plugin Remove plugin ~30
Remove a plugin slot from a track.
| Name | Type | Req | Description |
|---|---|---|---|
| pluginId | – | yes | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
remove_track Remove track ~36
Remove a track and its notes, clips, mixer channel, effects, plugins, and related automation.
| Name | Type | Req | Description |
|---|---|---|---|
| trackId | string | yes | – |
No output schema declared.
No examples provided.
render_audio Render audio ~48
Offline-render the current project to a stereo 16-bit WAV file and return playable audio.
| Name | Type | Req | Description |
|---|---|---|---|
| bars | integer | – | – |
| name | string | – | – |
| sampleRate | number | – | – |
No output schema declared.
No examples provided.
set_equalizer Set equalizer ~60
Set the four-band EQ gains in dB for a track.
| Name | Type | Req | Description |
|---|---|---|---|
| high | number | – | – |
| highMid | number | – | – |
| low | number | – | – |
| lowMid | number | – | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
set_mixer Set mixer channel ~89
Set volume, panning, mute, solo, and send levels for a track or the master channel.
| Name | Type | Req | Description |
|---|---|---|---|
| mute | boolean | – | – |
| pan | number | – | – |
| sendA | number | – | – |
| sendB | number | – | – |
| solo | boolean | – | – |
| target | string | yes | A track ID or the literal 'master'. |
| volume | number | – | – |
No output schema declared.
No examples provided.
set_project Set project metadata ~20
Rename the current project.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | – |
No output schema declared.
No examples provided.
set_steps Set sequencer steps ~58
Edit step-sequencer or piano-roll notes. Each update can toggle a step and set MIDI note, velocity, and gate length.
| Name | Type | Req | Description |
|---|---|---|---|
| patternLength | integer | – | – |
| trackId | string | yes | – |
| updates | array | yes | – |
No output schema declared.
No examples provided.
set_transport Set transport ~114
Change playback, recording, tempo, time signature, swing, metronome, position, and loop settings.
| Name | Type | Req | Description |
|---|---|---|---|
| denominator | number | – | – |
| loopEnd | integer | – | – |
| loopStart | integer | – | – |
| metronome | boolean | – | – |
| numerator | integer | – | – |
| playing | boolean | – | – |
| positionStep | integer | – | – |
| recording | boolean | – | – |
| stepsPerBeat | integer | – | – |
| swing | number | – | – |
| tempo | number | – | – |
No output schema declared.
No examples provided.
studio_ui Open Audio Studio ~29
Open the complete interactive DAW. Use this when the user wants to see or edit the studio visually.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
update_audio_clip Update audio clip ~68
Move, trim, rename, or change the gain of an audio clip.
| Name | Type | Req | Description |
|---|---|---|---|
| clipId | – | yes | – |
| gain | number | – | – |
| lengthSteps | integer | – | – |
| name | string | – | – |
| startStep | integer | – | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
update_effect Update effect ~66
Enable, bypass, rename, mix, or change parameters on an effect slot.
| Name | Type | Req | Description |
|---|---|---|---|
| effectId | – | yes | – |
| enabled | boolean | – | – |
| mix | number | – | – |
| name | string | – | – |
| parameters | object | – | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
update_pattern_clip Update pattern clip ~61
Move, trim, or rename a sequencer pattern section in the playlist.
| Name | Type | Req | Description |
|---|---|---|---|
| lengthSteps | integer | – | – |
| name | string | – | – |
| patternId | – | yes | – |
| startStep | integer | – | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
update_plugin Update plugin ~69
Enable, bypass, rename, change parameters, or store opaque plugin state for a plugin slot.
| Name | Type | Req | Description |
|---|---|---|---|
| enabled | boolean | – | – |
| name | string | – | – |
| parameters | object | – | – |
| pluginId | – | yes | – |
| state | string | – | – |
| trackId | string | yes | – |
No output schema declared.
No examples provided.
update_track Update track ~99
Update track name, color, type, instrument, preset, oscillator, or instrument parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| color | string | – | – |
| instrumentKind | string | – | – |
| instrumentName | string | – | – |
| name | string | – | – |
| octave | integer | – | – |
| parameters | object | – | – |
| preset | string | – | – |
| trackId | string | yes | – |
| type | string | – | – |
| waveform | string | – | – |
No output schema declared.
No examples provided.
upsert_automation Set automation lane ~192
Create or update an automation lane. Targets include master.volume, master.pan, track:<id>.volume/pan/sendA/sendB, track:<id>.eq.<band>, track:<id>.instrument.<parameter>, track:<id>.effect:<effectId>.mix/<parameter>, and track:<id>.plugin:<pluginId>.<parameter>. Built-in plugin parameters affect DSP; WAM/VST3 values are retained for an external host.
| Name | Type | Req | Description |
|---|---|---|---|
| color | string | – | – |
| enabled | boolean | – | – |
| laneId | string | – | – |
| max | – | – | – |
| min | number | – | – |
| name | string | yes | – |
| points | array | – | – |
| target | string | yes | Examples: master.volume, track:<id>.volume, track:<id>.instrument.cutoff, track:<id>.effect:<id>.mix, track:<id>.plugin:<id>.width |
No output schema declared.
No examples provided.
What is the MCP Audio Studio server?
MCP Audio Studio is listed in the public MCP registry as io.github.mario-andreschak/mcp-audio-studio. A digital audio workstation MCP App with sequencing, mixing, effects, automation, and rendering. This page covers its npm package (mcp-audio-studio).
Is the MCP Audio Studio server safe to use?
MCP Audio Studio scores 82 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 24 September 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the MCP Audio Studio server expose?
MCP Audio Studio exposes 29 tools: studio_ui, get_project, new_project, set_project, set_transport, and 24 more. Their descriptions and schemas cost roughly 1,662 tokens of context every time the server is loaded.
Is the MCP Audio Studio server still maintained?
MCP Audio Studio is still listed as active in the MCP registry. We last reached this channel on 24 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the MCP Audio Studio server under?
MCP Audio Studio declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.