FreeTTS MCP server: text to speech inside Claude, ChatGPT, Cursor, VS Code and Codex. Remote, free without an account.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add freetts --env FREETTS_API_KEY='<FREETTS_API_KEY>' -- npx -y @freetts/mcp~/.codex/config.toml
[mcp_servers.freetts]
command = "npx"
args = ["-y", "@freetts/mcp"]
env = { FREETTS_API_KEY = "<FREETTS_API_KEY>" }
# codex mcp add freetts --env FREETTS_API_KEY='<FREETTS_API_KEY>' -- npx -y @freetts/mcp~/.cursor/mcp.json
{
"mcpServers": {
"freetts": {
"command": "npx",
"args": [
"-y",
"@freetts/mcp"
],
"env": {
"FREETTS_API_KEY": "<FREETTS_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"freetts": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@freetts/mcp"
],
"env": {
"FREETTS_API_KEY": "<FREETTS_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"freetts": {
"command": "npx",
"args": [
"-y",
"@freetts/mcp"
],
"env": {
"FREETTS_API_KEY": "<FREETTS_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"freetts": {
"command": "npx",
"args": [
"-y",
"@freetts/mcp"
],
"env": {
"FREETTS_API_KEY": "<FREETTS_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"freetts": {
"command": "npx",
"args": [
"-y",
"@freetts/mcp"
],
"env": {
"FREETTS_API_KEY": "<FREETTS_API_KEY>"
}
}
}
}Remote
claude mcp add --transport http freetts https://mcp.freetts.org/mcp~/.codex/config.toml
[mcp_servers.freetts]
url = "https://mcp.freetts.org/mcp"
# codex mcp add freetts --url https://mcp.freetts.org/mcp~/.cursor/mcp.json
{
"mcpServers": {
"freetts": {
"url": "https://mcp.freetts.org/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"freetts": {
"type": "http",
"url": "https://mcp.freetts.org/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"freetts": {
"httpUrl": "https://mcp.freetts.org/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"freetts": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.freetts.org/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"freetts": {
"url": "https://mcp.freetts.org/mcp"
}
}
}Environment variables
FREETTS_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.