# PRRO.cloud (remote · mcp.prro.cloud)

Read-only access to PRRO.cloud fiscal cash registers, shifts, tasks, billing and webhooks.

- Trust score: 36/100 (low)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `mcp.prro.cloud`: 36/100 (this document), [markdown](https://verifymcp.io/servers/prro-cloud-prro-mcp/mcp.md), [page](https://verifymcp.io/servers/prro-cloud-prro-mcp/mcp)
- mcpb · `prro-mcp.mcpb`: 10/100, [markdown](https://verifymcp.io/servers/prro-cloud-prro-mcp/prro-mcp.md), [page](https://verifymcp.io/servers/prro-cloud-prro-mcp/prro-mcp)
- oci · `ghcr.io/prro-cloud/prro-mcp`: 10/100, [markdown](https://verifymcp.io/servers/prro-cloud-prro-mcp/ghcr-io-prro-cloud-prro-mcp.md), [page](https://verifymcp.io/servers/prro-cloud-prro-mcp/ghcr-io-prro-cloud-prro-mcp)

## Channel facts

- Endpoint: `https://mcp.prro.cloud/mcp`
- Transports: `streamable-http`
- Auth: `required (not validated)`
- Version: `0.4.0`

## 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 2026-11-05.

- **Endpoint Security**: 91/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - The endpoint enforces authorisation, but returns a challenge with no valid RFC 9728 metadata, so a client cannot discover where to get a token.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC is configured correctly; the domain's records validate against the full chain to the root.
- **Transport & Reachability**: 0/100
  - Transport blocked by authentication: the endpoint requires auth we don't have to verify streamable-http.
- **Schema Quality & AI Usability**: 0/100
  - Schema blocked by authentication: the endpoint requires auth we don't have to read it.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 0/100
  - Tool coverage blocked by authentication: the endpoint requires auth we don't have to read its tools.
- **Tool Safety**: 0/100
  - Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.
- **Capabilities**: 0/100
  - Capabilities blocked by authentication: the endpoint requires auth we don't have to read them.

**Unverified: 6 categories.** Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### How do I install the PRRO.cloud MCP server?

PRRO.cloud is a hosted endpoint at https://mcp.prro.cloud/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http prro-cloud-prro-mcp 'https://mcp.prro.cloud/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "prro-cloud-prro-mcp": {
      "url": "https://mcp.prro.cloud/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "prro-cloud-prro-mcp": {
      "type": "http",
      "url": "https://mcp.prro.cloud/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.prro-cloud-prro-mcp]
url = "https://mcp.prro.cloud/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "prro-cloud-prro-mcp": {
      "type": "remote",
      "url": "https://mcp.prro.cloud/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add prro-cloud-prro-mcp --url 'https://mcp.prro.cloud/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  prro-cloud-prro-mcp:
    url: "https://mcp.prro.cloud/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "prro-cloud-prro-mcp": {
      "Transport": "http",
      "Url": "https://mcp.prro.cloud/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add prro-cloud-prro-mcp -t streamable-http -u 'https://mcp.prro.cloud/mcp'
```

### Other

```json
{
  "mcpServers": {
    "prro-cloud-prro-mcp": {
      "type": "http",
      "url": "https://mcp.prro.cloud/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.

### 2026-10-24 (score 36, 0)

- [security regression] Authorization: unverified → fail
- [security regression] Transport: fail → unverified
- [security improvement] DNSSEC: unverified → pass
- [security improvement] TLS certificate: unverified → pass
- [security improvement] HSTS header: unverified → pass
- [security] Tool safety: Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.
- [functional] Capabilities: Capabilities blocked by authentication: the endpoint requires auth we don't have to read them.
- [functional] Tool coverage: Tool coverage blocked by authentication: the endpoint requires auth we don't have to read its tools.
- [functional] Schema quality: Schema blocked by authentication: the endpoint requires auth we don't have to read it.

### 2026-10-23 (score 36, 0)

- [security regression] Transport: unverified → fail
- [security regression] Authorization: fail → unverified
- [security regression] TLS certificate: pass → unverified
- [security regression] HSTS header: pass → unverified
- [security regression] DNSSEC: pass → unverified
- [security] Tool safety: Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- [functional] Tool coverage: Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- [functional] Capabilities: Capabilities not yet verified: we couldn't read the endpoint's capabilities.
- [functional] Schema quality: Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.

### 2026-10-17 (score 36)

First indexed and scored.

## MCP tools (0)

No tool schema has been captured from this endpoint yet.

## Diagnostics

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

## Score history

- 2026-11-05: 36
- 2026-11-04: 36
- 2026-11-03: 36
- 2026-11-02: 36
- 2026-11-01: 36
- 2026-10-31: 36
- 2026-10-30: 36
- 2026-10-29: 36
- 2026-10-28: 36
- 2026-10-27: 36
- 2026-10-26: 36
- 2026-10-25: 36
- 2026-10-24: 36
- 2026-10-23: 36
- 2026-10-22: 36
- 2026-10-21: 36
- 2026-10-20: 36
- 2026-10-19: 36
- 2026-10-18: 36
- 2026-10-17: 36

## Common questions

### What is the PRRO.cloud MCP server?

PRRO.cloud is an MCP server listed in the public MCP registry as io.github.prro-cloud/prro-mcp. Read-only access to PRRO.cloud fiscal cash registers, shifts, tasks, billing and webhooks. This page covers its hosted endpoint (https://mcp.prro.cloud/mcp).

### Is the PRRO.cloud MCP server safe to use?

PRRO.cloud scores 36 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### Does the PRRO.cloud MCP server require authentication?

Yes. PRRO.cloud asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.

### Is the PRRO.cloud MCP server still maintained?

PRRO.cloud is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the PRRO.cloud MCP server?

VerifyMCP ran 5 checks on PRRO.cloud, covering TLS certificate, Authorization, HTTPS, HSTS header and 1 more. 6 items could not be completed, a gap on our side rather than a finding about PRRO.cloud: Transport, Schema quality, Stability, Tool coverage and 2 more. 6 categories score 0 for that reason, because we only credit what we can confirm. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://mcp.prro.cloud/mcp
- Authorisation metadata: https://mcp.prro.cloud/.well-known/oauth-protected-resource/mcp
- Repository: https://github.com/prro-cloud/prro-mcp
- Website: https://prro.cloud/
- Changelog RSS feed: https://verifymcp.io/servers/prro-cloud-prro-mcp/mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/prro-cloud-prro-mcp/mcp/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/prro-cloud-prro-mcp/mcp.json
- HTML version of this page: https://verifymcp.io/servers/prro-cloud-prro-mcp/mcp