# VoiceFlip (remote · www.voiceflip.cz)

AI voice agents on SMB websites — fully autonomous build in 2–3 min. 23 MCP tools. EU, GDPR.

- Trust score: 60/100 (medium)
- Change this week: +6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `www.voiceflip.cz`: 60/100 (this document), [markdown](https://verifymcp.io/servers/michalbaturko-lang-voiceflip/api-mcp.md), [page](https://verifymcp.io/servers/michalbaturko-lang-voiceflip/api-mcp)

## Channel facts

- Endpoint: `https://www.voiceflip.cz/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `3.0.2`

## 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**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 4 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - 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**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 267 tokens (~66/item across 4 items; 4 tools + 0 resources), lean.
  - 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**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
- **Capabilities**: 20/100
  - Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http michalbaturko-lang-voiceflip https://www.voiceflip.cz/api/mcp
```

### Codex

```toml
[mcp_servers.michalbaturko-lang-voiceflip]
url = "https://www.voiceflip.cz/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "michalbaturko-lang-voiceflip": {
      "type": "remote",
      "url": "https://www.voiceflip.cz/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add michalbaturko-lang-voiceflip --url https://www.voiceflip.cz/api/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  michalbaturko-lang-voiceflip:
    url: "https://www.voiceflip.cz/api/mcp"
```

### Other

```json
{
  "mcpServers": {
    "michalbaturko-lang-voiceflip": {
      "type": "http",
      "url": "https://www.voiceflip.cz/api/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 60, +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 59, +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 56, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 56, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 55, +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 54, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 54)

First indexed and scored.

## MCP tools (4)

### `vf_health` (~36 tokens)

Returns VoiceFlip MCP server health and version metadata. No authentication required. Use this first to verify the server is reachable from your MCP client.

### `vf_signup` (~133 tokens)

Initiate a VoiceFlip account signup for a business. Returns an agentic signup intent token and the appropriate next action: Stripe SPT (when Stripe Agentic Commerce is configured) or human-checkout redirect URL (fallback for regions where Stripe Agentic Commerce is unavailable, e.g. EU as of 2026-05). Public, rate-limited per IP.

Input parameters:

- `business_company_name` (string)
- `business_domain` (string, required)
- `business_email` (string, required)
- `estimated_monthly_volume` (integer)
- `preferred_locale` (string)
- `pricing_model` (string)

### `vf_complete_signup` (~56 tokens)

Complete an agentic signup with a Stripe Shared Payment Token. Creates the VoiceFlip account, stores PAYG billing identity, and returns the API key once.

Input parameters:

- `intent_token` (string, required)
- `spt` (string, required)

### `vf_get_pricing` (~42 tokens)

Return current VoiceFlip agentic pricing: PAYG per-conversation rates, monthly agentic plan, and wholesale default discount.

Input parameters:

- `currency` (string)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/michalbaturko-lang-voiceflip/api-mcp#diagnostics

## Score history

- 2026-08-03: 60
- 2026-08-02: 60
- 2026-08-01: 59
- 2026-07-31: 59
- 2026-07-30: 56
- 2026-07-29: 56
- 2026-07-28: 55
- 2026-07-27: 54
- 2026-07-26: 54

## Links

- Remote endpoint: https://www.voiceflip.cz/api/mcp
- Repository: https://github.com/michalbaturko-lang/voiceflip
- Changelog RSS feed: https://verifymcp.io/servers/michalbaturko-lang-voiceflip/api-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/michalbaturko-lang-voiceflip/api-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/michalbaturko-lang-voiceflip/api-mcp