{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_d8gyhehadqt3","handle":"cartesia-mcp","url":"https://wellknown.network/agents/cartesia-mcp","links":{"self":"https://wellknown.network/agents/cartesia-mcp/record.json","html":"https://wellknown.network/agents/cartesia-mcp","markdown":"https://wellknown.network/agents/cartesia-mcp/record.md","api":"https://wellknown.network/api/v1/agents/cartesia-mcp","status":"https://wellknown.network/api/v1/agents/cartesia-mcp/status","claim":"https://wellknown.network/agents/cartesia-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/cartesia-mcp/claim.json","badge":"https://wellknown.network/agents/cartesia-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/cartesia-mcp/history","tools":"https://wellknown.network/api/v1/agents/cartesia-mcp/tools"},"ard":{"identifier":"urn:air::server:cartesia-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"cartesia-mcp","summary":"The official Cartesia MCP server","description":"# Cartesia MCP Server\n\n[![PyPI version](https://img.shields.io/pypi/v/cartesia-mcp)](https://pypi.org/project/cartesia-mcp/)\n\nThe Cartesia MCP server exposes [Cartesia](https://cartesia.ai/) APIs over the [Model Context Protocol (MCP)](https://modelcontextprotocol.io/) so clients such as **Cursor**, **Claude Desktop**, and **OpenAI Agents** can list voices, run **TTS** and **STT**, manage pronunciation dictionaries, clone voices, and more—without one-off scripts.\n\n**Documentation:** [Cartesia docs — MCP](https://docs.cartesia.ai/tools/ai/mcp)\n\n## Setup\n\n**Hosted (recommended)** — connect to `https://mcp.cartesia.ai/mcp` and sign in when prompted. A Cartesia MCP API key is created for your organization if one does not exist yet. You can also connect from [API Keys](https://play.cartesia.ai/keys) in the Playground.\n\n**Cursor** — [Install Cartesia MCP](cursor://anysphere.cursor-deeplink/mcp/install?name=cartesia-mcp&config=eyJ1cmwiOiJodHRwczovL21jcC5jYXJ0ZXNpYS5haS9tY3AifQ==), then sign in to the Playground when your browser opens.\n\n**Claude Code:**\n\n```bash\nclaude mcp add --transport http --scope user cartesia-mcp https://mcp.cartesia.ai/mcp\n```\n\nRun `/mcp`, select **cartesia-mcp**, and sign in when prompted.\n\nOr add to `.cursor/mcp.json` / your client’s MCP config:\n\n```json\n{\n  \"mcpServers\": {\n    \"cartesia-mcp\": {\n      \"url\": \"https://mcp.cartesia.ai/mcp\"\n    }\n  }\n}\n```\n\n### Local (`uvx`)\n\nRun the published package on your machine with an API key. Requires **[uv](https://docs.astral.sh/uv/)** (Python 3.13+ is installed by `uvx`) and a **[Cartesia API key](https://play.cartesia.ai/keys)**. Optionally set an **[admin API key](https://play.cartesia.ai/keys)** (Keys → Admin) for `get_credit_usage`. Admin keys and standard keys are separate credentials; each only works on its own route class.\n\n**CLI** — `npx add-mcp \"uvx cartesia-mcp\" --name cartesia --env 'CARTESIA_API_KEY=${CARTESIA_API_KEY}'`\n\n**Cursor** — [Install local Cartesia MCP](cursor://anysphere.cursor-deep…","publisher":null,"homepage":null,"repository":null,"version":"0.30.0","license":null,"protocols":["mcp"],"tags":["mcp"],"pricing":null,"endpoints":[{"url":"pypi:cartesia-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","summary":"pypi","version":"pypi","description":"pypi"}},"derived":{"capabilities":[{"slug":"dev.package-management","name":"Packages & Dependencies","confidence":0.768,"provenance":"derived"}],"categories":["dev"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"cartesia-mcp","registry":"pypi","observedAt":"2026-11-09T01:27:20.840Z","publishedAt":"2026-11-07T01:08:58.834118Z","latestVersion":"0.30.0"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"cartesia-mcp","url":"https://pypi.org/project/cartesia-mcp/","firstSeenAt":"2026-09-09T11:29:43.563Z","fetchedAt":"2026-11-09T01:26:14.095Z","normalizedAt":"2026-11-09T01:26:14.095Z"}]},"firstSeenAt":"2026-09-09T11:29:43.563Z","updatedAt":"2026-11-09T01:27:20.840Z"}