A side-by-side look at the Brainiall MCP Server and FreeTTS MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Brainiall MCP Server for text-to-speech work over a hosted endpoint; choose FreeTTS for text-to-speech as a local process. You can also run both side by side in one mcpServers block.
BRAINIALL_API_KEY.assess_pronunciation, transcribe_speech, synthesize_speech.FREETTS_API_KEY.Rows where the two servers differ are marked.
| Spec | F FreeTTS | |
|---|---|---|
| Category | Text-to-Speech | Text-to-Speech |
| Quality signal | 43/100 · Fair | 40/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Local subprocess (stdio) |
| Auth | API key required | Not declared |
| Pricing | Free | Freemium |
| Required env vars | BRAINIALL_API_KEY | FREETTS_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 1 | 0 |
| Directory activity | 3 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 4 | Not listed |
| Full listing | View Brainiall MCP Server | View FreeTTS |
assess_pronunciationScore how accurately a speaker pronounced a given text (0-100), with per-word and phoneme-level feedbacktranscribe_speechTranscribe speech audio into text with automatic language detectionsynthesize_speechConvert text to natural-sounding speech audio (MP3)list_voicesList all available text-to-speech voicesNo tool names declared yet. Check the project README from the listing page.
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"fasuizu-br-brainiall-mcp-server": {
"url": "http://localhost:8000/mcp"
}
}
}
{
"mcpServers": {
"freetts": {
"command": "npx",
"args": [
"-y",
"@freetts/mcp"
],
"env": {
"FREETTS_API_KEY": "YOUR_FREETTS_API_KEY_HERE"
}
}
}
}