# PRD to Flutter APK (remote · 37-27-249-33.sslip.io)

Compile a JSON product spec into an Android APK. Paid per build via x402 (USDC on Base).

- Trust score: 61/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `37-27-249-33.sslip.io`: 61/100 (this document), [markdown](https://verifymcp.io/servers/carlosge492-prd-to-flutter-apk/37-27-249-33.md), [page](https://verifymcp.io/servers/carlosge492-prd-to-flutter-apk/37-27-249-33)

## Channel facts

- Endpoint: `https://37-27-249-33.sslip.io/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.0`

## 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**: 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 5 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**: 63/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 333 tokens (~66/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 7/100
  - Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 92/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 75% of tool parameters carry a description.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http carlosge492-prd-to-flutter-apk https://37-27-249-33.sslip.io/mcp
```

### Codex

```toml
[mcp_servers.carlosge492-prd-to-flutter-apk]
url = "https://37-27-249-33.sslip.io/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "carlosge492-prd-to-flutter-apk": {
      "type": "remote",
      "url": "https://37-27-249-33.sslip.io/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add carlosge492-prd-to-flutter-apk --url https://37-27-249-33.sslip.io/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  carlosge492-prd-to-flutter-apk:
    url: "https://37-27-249-33.sslip.io/mcp"
```

### Other

```json
{
  "mcpServers": {
    "carlosge492-prd-to-flutter-apk": {
      "type": "http",
      "url": "https://37-27-249-33.sslip.io/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.

### 2026-08-03 (score 61, +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.

### 2026-08-02 (score 60, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-08-01 (score 60)

First indexed and scored.

## MCP tools (5)

### `validate_prd` (~78 tokens)

Check a product requirements document and report exactly what would be built — screens, models, navigation, auth — without building it. Free, no payment required. Uses the same validator as the paid build, so anything accepted here will not be rejected after payment.

Input parameters:

- `prd` (object, required): the PRD; see the prd_schema tool

### `prd_schema` (~28 tokens)

The JSON Schema a product requirements document must satisfy. Generate against this rather than guessing field names.

### `payment_terms` (~39 tokens)

What a build costs and how to pay: price, token contract, chain and the EIP-712 domain, as an x402 challenge. Free.

### `build_status` (~34 tokens)

Status, log, diagnostics, settlement transaction and token usage for a build already paid for.

Input parameters:

- `job_id` (string, required)

### `start_build` (~154 tokens)

Buy a build. Call once without `x_payment` to get the x402 payment requirements, sign an EIP-3009 authorization over them, then call again passing the signed authorization as `x_payment`. Returns a job id; poll it with build_status until apk_available is true, then download the APK from apk_url. A build takes about 5-8 minutes, so poll rather than blocking. Payment settles on-chain before the build starts, and a failed build still returns its diagnostics.

Input parameters:

- `prd` (object, required): the PRD; see the prd_schema tool
- `x_payment` (string): signed x402 payment authorization (the value of the X-Payment header). Omit to be quoted.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/carlosge492-prd-to-flutter-apk/37-27-249-33#diagnostics

## Score history

- 2026-08-03: 61
- 2026-08-02: 60
- 2026-08-01: 60

## Links

- Remote endpoint: https://37-27-249-33.sslip.io/mcp
- Repository: https://github.com/carlosge492/app-generation-microservice
- Website: https://37-27-249-33.sslip.io/
- Changelog RSS feed: https://verifymcp.io/servers/carlosge492-prd-to-flutter-apk/37-27-249-33/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/carlosge492-prd-to-flutter-apk/37-27-249-33/changelog.json
- HTML version of this page: https://verifymcp.io/servers/carlosge492-prd-to-flutter-apk/37-27-249-33