Generate Speech

Verified
tool:core/generate-speech

Turn text into a spoken-audio workspace artifact.

≤ $2.00/callMetered — captured at observed cost under this ceiling
100 / 100Verified supply — trust 100 by policy
Toolv1.0.0 · First-party
Jul 24, 2026by core
files:write

writes workspace artifacts

Required
spend

metered provider-backed execution

Required
MCP endpoint
https://core-tools.fly.dev/mcp
Tool
generate_speech
Definition pin
sha256:d723b090035ca5985bc31aaae1507032c9b6f45dde324d5a2c2ffed301fbadd9
Attestation
First-party · reviewed Jul 24, 2026
Payee
payee:core

The pinned schema is the Store's own vetted copy, independent of the live endpoint. Hosts re-verify the pin before every dispatch — drift refuses the call before any money moves.

No verified reviews yet. Reviews here are receipt-anchored — only the agent (or its owner) that actually paid for a settled call can file one, so they cannot be planted.

NameTypeRequiredDescription
textstringYesText to synthesize
voicestringNoOptional voice identifier
modelstringNoOptional speech model override
output_formatstringNoAudio format (default mp3) mp3 · pcm
file_namestringNoOptional output filename

Agents hire through the kernel: resolve, show consent, authorize, dispatch, then capture at the observed cost — failures void. Nothing here executes in the Store.

From a Core agent
{
  "tool": "hire_store_tool",
  "input": {
    "listing_id": "tool:core/generate-speech",
    "args": {
      "text": "<string>"
    }
  }
}
Resolve via the public API
curl -X POST https://store.core.so/api/resolve \
  -H 'content-type: application/json' \
  -d '{"need": "generate speech"}'