# com.brainiall/tts (remote · api.brainiall.com) Hosted pay-per-use TTS: 54 neural voices, 9 languages incl. Brazilian Portuguese. $10 free credits. - Trust score: 76/100 (medium) - Change this week: +6 - Registry status: active - Liveness: live - Owner verified: no - Last scored: 2026-08-03 ## Components - remote · `api.brainiall.com`: 76/100 (this document), [markdown](https://verifymcp.io/servers/com-brainiall-tts/mcp-tts-mcp.md), [page](https://verifymcp.io/servers/com-brainiall-tts/mcp-tts-mcp) ## Channel facts - Endpoint: `https://api.brainiall.com/mcp/tts/mcp` - Transports: `streamable-http` - Auth: `required` - Version: `1.0.0` ## Trust breakdown How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog) Scored 2026-08-03. - **Endpoint Security**: 80/100 - The endpoint's TLS certificate is valid, in date, and uses a strong key. - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. - HTTPS is enforced; there's no plaintext access path. - The HSTS (Strict-Transport-Security) header is present. - DNSSEC check failed: this domain isn't protected by DNSSEC. - **Transport & Reachability**: 100/100 - Verified streamable-http transport via a live MCP handshake. - **Schema Quality & AI Usability**: 77/100 - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name). - AI-judged instruction clarity (good). - Context-footprint check failed: tool/resource definitions use about 802 tokens (~160/item across 5 items; 3 tools + 2 resources), over budget; trim descriptions and params. - Usage-examples check failed: none of the tools include examples. - **Stability & Change Management**: 27/100 - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses. - **Tool Coverage**: 100/100 - 100% of tools have a non-trivial description (not blank, and not just the tool's name). - 100% of tool parameters carry a description. - **Capabilities**: 100/100 - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28. ## Install ### Claude ```bash claude mcp add --transport http com-brainiall-tts https://api.brainiall.com/mcp/tts/mcp ``` ### Codex ```toml [mcp_servers.com-brainiall-tts] url = "https://api.brainiall.com/mcp/tts/mcp" ``` ### opencode ```json { "$schema": "https://opencode.ai/config.json", "mcp": { "com-brainiall-tts": { "type": "remote", "url": "https://api.brainiall.com/mcp/tts/mcp", "enabled": true } } } ``` ### OpenClaw ```bash openclaw mcp add com-brainiall-tts --url https://api.brainiall.com/mcp/tts/mcp --transport streamable-http ``` ### Hermes ```yaml mcp_servers: com-brainiall-tts: url: "https://api.brainiall.com/mcp/tts/mcp" ``` ### Other ```json { "mcpServers": { "com-brainiall-tts": { "type": "http", "url": "https://api.brainiall.com/mcp/tts/mcp" } } } ``` The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs. ## Changelog Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims. ### 2026-08-02 (score 76, +1) No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes. ### 2026-07-31 (score 75, +3) - [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server ### 2026-07-30 (score 72, +1) No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes. ### 2026-07-28 (score 71, +1) No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes. ### 2026-07-27 (score 70, +1) - [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server ### 2026-07-26 (score 69) First indexed and scored. ## MCP tools (3) ### `synthesize_speech` (~440 tokens) Synthesize Speech Convert text to natural-sounding speech. Returns WAV audio (16-bit PCM, 24 kHz mono) synthesized with neural voices. 54 voices across 9 languages -- including 3 native Brazilian Portuguese voices (pf_dora, pm_alex, pm_santa). Usage is metered per character. Args: text: Text to convert to speech (max 5000 characters per request). language: Language code; selects the default voice when no voice is given. voice: Explicit voice ID (see list_voices). Overrides language. speed: Speech speed multiplier, 0.5-2.0. output_format: 'audio' for playable MCP audio content, 'base64_json' for a JSON object with the base64-encoded WAV and metadata. Returns: MCP audio content (audio/wav), or when output_format='base64_json' a dict with keys: - audio_base64 (str): Base64-encoded WAV bytes - mime_type (str): 'audio/wav' - voice (str): Voice used - characters (int): Characters billed - estimated_cost_usd (float): Estimated cost of this request Input parameters: - `language` (string): Language code: 'pt' (Brazilian Portuguese, default), 'en', 'en-gb', 'es', 'fr', 'it', 'hi', 'ja', 'zh'. Used to pick a default voice when 'voice' is omitted. - `output_format` (string): 'audio' (default) returns playable MCP audio content; 'base64_json' returns JSON with the base64-encoded WAV plus metadata - `speed` (number): Speech speed multiplier (0.5 = half speed, 2.0 = double speed) - `text` (string, required): Text to convert to speech (1-5000 characters per request) - `voice`: Voice ID (e.g. 'pf_dora', 'pm_alex', 'af_heart', 'bm_george'). Overrides 'language'. Use list_voices for the full catalog. ### `list_voices` (~138 tokens) List Voices List available TTS voices with metadata. 54 neural voices across 9 languages. Each voice has an ID (used in synthesize_speech), display name, gender, accent and quality grade. Args: language: Optional language filter (e.g. 'pt-br', 'en-us'). Returns: dict with keys: - voices (list): Each with id, name, gender, accent, lang, grade - count (int): Number of voices returned Input parameters: - `language`: Filter by language code (e.g. 'pt-br', 'en-us', 'ja'); omit for all 54 voices ### `check_tts_service` (~40 tokens) Check TTS Service Check health status of the TTS API service. Returns: dict with keys: - status (str): 'healthy' or error state ## Diagnostics Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-brainiall-tts/mcp-tts-mcp#diagnostics ## Score history - 2026-08-03: 76 - 2026-08-02: 76 - 2026-08-01: 75 - 2026-07-31: 75 - 2026-07-30: 72 - 2026-07-29: 71 - 2026-07-28: 71 - 2026-07-27: 70 - 2026-07-26: 69 ## Links - Remote endpoint: https://api.brainiall.com/mcp/tts/mcp - Authorisation metadata: https://api.brainiall.com/.well-known/oauth-protected-resource/mcp/tts/mcp - Repository: https://github.com/fasuizu-br/brainiall-tts-mcp - Website: https://brainiall.com/ - Changelog RSS feed: https://verifymcp.io/servers/com-brainiall-tts/mcp-tts-mcp/changelog.xml - Changelog JSON feed: https://verifymcp.io/servers/com-brainiall-tts/mcp-tts-mcp/changelog.json - HTML version of this page: https://verifymcp.io/servers/com-brainiall-tts/mcp-tts-mcp