StudioSphere Pulse — Audio Intelligence

analyze_track

Run audio analysis on a public audio URL. Requires estimate_cost to be called first (job_estimate_id). Requires PULSE_API_KEY. Before calling, you MUST confirm with the user that they have a lawful basis to submit this audio for analysis. For a user-requested folder, project, playlist, or batch, one confirmation can cover every track in that scope. Returns job_id — poll get_job_status for results. If processing or payment returns estimate_pricing_changed, get a fresh free estimate with estimate_cost, present the new price, and wait for explicit user approval before processing or payment. Never silently retry analysis or purchase.

Input Schema

TableJSON Schema

Name	Required	Description
`tools`	Yes	Analysis tools to run. Available in v1.0: bpm, key, waveform. Coming soon: structure, chords.
`audio_url`	Yes	Public URL of the audio file.
`job_estimate_id`	Yes	The job_estimate_id returned by estimate_cost. Must not have passed the returned expires_at timestamp.
`attestation_confirmed`	Yes	Set to true ONLY after the user has confirmed they have rights, permission, lawful access, or another legal basis to submit this audio, or the current user-requested batch/folder/project containing it, for analysis.

Output Schema

TableJSON Schema

Name	Required	Description
`ok`	No	True when analysis was accepted.
`error`	No	Machine-readable error code.
`job_id`	No	Pulse analysis job id.
`status`	No	Current job status.
`details`	No	Additional structured context from Pulse.
`message`	No	Human-readable recovery guidance.
`poll_url`	No	Relative status polling URL.
`retryable`	No	Whether the caller may retry after changing state or waiting.
`cache_hits`	No	Tools served from cache.
`stream_url`	No	Relative SSE status URL.
`account_type`	No	Account type used for the request.
`upgrade_path`	No
`conversion_note`	No
`tokens_estimated`	No	Estimated token charge.
`cost_usd_estimated`	No	Estimated USD value.

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedOct 9, 2026

changedInput schema / properties / job_estimate_id / description

Previous value: -"The job_estimate_id returned by estimate_cost. Must not be expired (30 min TTL)."New value: +"The job_estimate_id returned by estimate_cost. Must not have passed the returned expires_at timestamp."

Changed3 schema fields changedJun 19, 2026

addedOutput schema / anyOf

Added value: +[
+  {
+    "required": [
+      "ok",
+      "job_id",
+      "status",
+      "cache_hits",
+      "tokens_estimated",
+      "cost_usd_estimated",
+      "poll_url",
+      "stream_url"
+    ]
+  },
+  {
+    "required": [
+      "error",
+      "message"
+    ]
+  }
+]

addedOutput schema / properties

Added value: +{
+  "account_type": {
+    "description": "Account type used for the request.",
+    "type": "string"
+  },
+  "cache_hits": {
+    "description": "Tools served from cache.",
+    "items": {
+      "type": "string"
+    },
+    "type": "array"
+  },
+  "conversion_note": {
+    "type": "string"
+  },
+  "cost_usd_estimated": {
+    "description": "Estimated USD value.",
+    "type": "number"
+  },
+  "details": {
+    "additionalProperties": true,
+    "description": "Additional structured context from Pulse.",
+    "type": "object"
+  },
+  "error": {
+    "description": "Machine-readable error code.",
+    "type": "string"
+  },
+  "job_id": {
+    "description": "Pulse analysis job id.",
+    "type": "string"
+  },
+  "message": {
+    "description": "Human-readable recovery guidance.",
+    "type": "string"
+  },
+  "ok": {
+    "description": "True when analysis was accepted.",
+    "type": "boolean"
+  },
+  "poll_url": {
+    "description": "Relative status polling URL.",
+    "type": "string"
+  },
+  "retryable": {
+    "description": "Whether the caller may retry after changing state or waiting.",
+    "type": "boolean"
+  },
+  "status": {
+    "description": "Current job status.",
+    "type": "string"
+  },
+  "stream_url": {
+    "description": "Relative SSE status URL.",
+    "type": "string"
+  },
+  "tokens_estimated": {
+    "description": "Estimated token charge.",
+    "type": "number"
+  },
+  "upgrade_path": {
+    "type": "string"
+  }
+}

addedOutput schema / required
```
Added value: +[]
```

Changed1 schema field changedMay 2, 2026

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "additionalProperties": true,
+  "type": "object"
+}

Changed1 schema field changedMay 2, 2026

changedInput schema / properties / attestation_confirmed / description

Previous value: -"Set to true ONLY after the user has confirmed they have rights, permission, lawful access, or another legal basis to submit this audio for analysis."New value: +"Set to true ONLY after the user has confirmed they have rights, permission, lawful access, or another legal basis to submit this audio, or the current user-requested batch/folder/project containing it, for analysis."

Changed1 schema field changedMay 1, 2026

changedInput schema / properties / attestation_confirmed / description

Previous value: -"Set to true ONLY after the user has confirmed they have the right to submit this audio."New value: +"Set to true ONLY after the user has confirmed they have rights, permission, lawful access, or another legal basis to submit this audio for analysis."

First observedMay 1, 2026

TDQS

Score is being calculated.

All StudioSphere Pulse — Audio Intelligence tools Inspect

Try in Browser

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Glama MCP Gateway

Add one secure layer between your agents and this server.