# Roam2Go eSIM Catalog (remote · roam2go.com)

Search travel eSIM data plans for 230+ destinations with live prices and purchase links.

- Trust score: 82/100 (high trust)
- Change this week: +1
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-01

## Components

- remote · `roam2go.com`: 82/100 (this document), [markdown](https://verifymcp.io/servers/com-roam2go-esim-catalog/wp-json-r2g-mcp-v1-mcp.md), [page](https://verifymcp.io/servers/com-roam2go-esim-catalog/wp-json-r2g-mcp-v1-mcp)

## Channel facts

- Endpoint: `https://roam2go.com/wp-json/r2g-mcp/v1/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.3.1`

## 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 2026-10-01.

- **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**: 57/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1111 tokens (~370/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 100/100
  - No destabilizing schema changes in the last 30 days.
- **Tool Coverage**: 93/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 80% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### How do I install the Roam2Go eSIM Catalog MCP server?

Roam2Go eSIM Catalog is a hosted endpoint at https://roam2go.com/wp-json/r2g-mcp/v1/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 com-roam2go-esim-catalog 'https://roam2go.com/wp-json/r2g-mcp/v1/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-roam2go-esim-catalog": {
      "url": "https://roam2go.com/wp-json/r2g-mcp/v1/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-roam2go-esim-catalog": {
      "type": "http",
      "url": "https://roam2go.com/wp-json/r2g-mcp/v1/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-roam2go-esim-catalog]
url = "https://roam2go.com/wp-json/r2g-mcp/v1/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-roam2go-esim-catalog": {
      "type": "remote",
      "url": "https://roam2go.com/wp-json/r2g-mcp/v1/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-roam2go-esim-catalog --url 'https://roam2go.com/wp-json/r2g-mcp/v1/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-roam2go-esim-catalog:
    url: "https://roam2go.com/wp-json/r2g-mcp/v1/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-roam2go-esim-catalog": {
      "Transport": "http",
      "Url": "https://roam2go.com/wp-json/r2g-mcp/v1/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-roam2go-esim-catalog -t streamable-http -u 'https://roam2go.com/wp-json/r2g-mcp/v1/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-roam2go-esim-catalog": {
      "type": "http",
      "url": "https://roam2go.com/wp-json/r2g-mcp/v1/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.

### 2026-09-30 (score 82, 0)

- [security] The server rewrote its instructions, which are the text every model session reads

### 2026-09-28 (score 82, 0)

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

### 2026-09-27 (score 82, 0)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “get_plan” rewrote its description, which is the text the model reads
- [security] Tool “search_plans” rewrote its description, which is the text the model reads
- [functional regression] Schema quality: 309 → 370

### 2026-09-26 (score 82, 0)

- [security] Stability: 0.97 → pass

### 2026-09-25 (score 82, +1)

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

### 2026-09-24 (score 81, 0)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “search_plans” rewrote its description, which is the text the model reads

### 2026-09-23 (score 81, −2)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “search_plans” rewrote its description, which is the text the model reads
- [functional regression] Schema quality: 165 → 306
- [functional] Schema quality: excellent → good

### 2026-09-22 (score 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (3)

### `search_plans` (~506 tokens)

Search eSIM plans

Search travel eSIM data plans by destination name. Returns plans with price (EUR, VAT included), data amount, validity days, activation policy and a direct purchase link. Matching is on the destination's own name in any major language, so a country name returns that country's local plans. Regional and global plans that cover that country are returned too, after the local ones, so asking for "France" also surfaces the Europe plan. You can still search a region by its own name, e.g. "Europe", "Asia", "Oceania", "North America", "Latin America", "Africa", "Caribbean Islands", "Middle East and North Africa", or "global" for worldwide plans. "matches" is the total number of plans found and "returned" is how many are in this response; raise "limit" (max 40) to see the rest. Unlimited plans carry a "fair_use" object with that plan's real figures: "gb_per_day" (GB per day at full speed; null when the plan declares no daily amount), "speed_after_mbps" (speed after that amount; when "gb_per_day" is null, the plan's top speed: say "up to" it; null if not stated), "never_cut" (true = the connection is never cut off) and "no_daily_quota" (true = no daily quota at all); "fair_use" is null when no figures are declared. Plans with calls carry a "voice" object: "minutes" and "international_calls" (false = calls within the destination country only, true = international calls with a US-based +1 number, null = not stated). Each plan also has "product_urls" and "checkout_urls": the same page and the same purchase link in Catalan (ca), Spanish (es), English (en), French (fr), Italian (it), German (de) and Portuguese (pt). Always give the user the link in the language they are writing in; use "en" for any other language.

Input parameters:

- `destination` (string, required): Country name in any major language, e.g. "Japan", "Japon", "Japó"
- `limit` (integer): Max results (default 12, max 40)
- `min_data_gb` (number): Minimum data in GB (unlimited plans always match)
- `min_days` (integer): Only plans valid at least this many days

### `get_plan` (~76 tokens)

Get eSIM plan

Get one plan by its id (e.g. "R2G-7224"), including the purchase link, also in 7 languages ("product_urls" and "checkout_urls": ca, es, en, fr, it, de, pt; give the one in the language of the user).

Input parameters:

- `id` (string, required)

### `list_destinations` (~24 tokens)

List destinations

List all destinations (country name + code + cheapest plan price in EUR).

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-roam2go-esim-catalog/wp-json-r2g-mcp-v1-mcp#diagnostics

## Score history

- 2026-10-01: 82
- 2026-09-30: 82
- 2026-09-29: 82
- 2026-09-28: 82
- 2026-09-27: 82
- 2026-09-26: 82
- 2026-09-25: 82
- 2026-09-24: 81
- 2026-09-23: 81
- 2026-09-22: 83
- 2026-09-21: 82
- 2026-09-20: 82
- 2026-09-19: 82
- 2026-09-18: 81
- 2026-09-17: 81
- 2026-09-16: 80
- 2026-09-15: 80
- 2026-09-14: 79
- 2026-09-13: 79
- 2026-09-12: 78
- 2026-09-11: 78
- 2026-09-10: 77
- 2026-09-09: 77
- 2026-09-08: 76
- 2026-09-07: 18
- 2026-09-06: 23
- 2026-09-05: 75
- 2026-09-04: 75
- 2026-09-03: 74
- 2026-09-02: 74

## Common questions

### What is the Roam2Go eSIM Catalog MCP server?

Roam2Go eSIM Catalog is an MCP server listed in the public MCP registry as com.roam2go/esim-catalog. Search travel eSIM data plans for 230+ destinations with live prices and purchase links. This page covers its hosted endpoint (https://roam2go.com/wp-json/r2g-mcp/v1/mcp).

### Is the Roam2Go eSIM Catalog MCP server safe to use?

Roam2Go eSIM Catalog scores 82 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.

### What tools does the Roam2Go eSIM Catalog MCP server expose?

Roam2Go eSIM Catalog exposes 3 tools: search_plans, get_plan, list_destinations. Their descriptions and schemas cost roughly 606 tokens of context every time the server is loaded.

### Does the Roam2Go eSIM Catalog MCP server require authentication?

No. We connected to Roam2Go eSIM Catalog without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Roam2Go eSIM Catalog MCP server still maintained?

Roam2Go eSIM Catalog is still listed as active in the MCP registry. We last reached this channel on 1 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://roam2go.com/wp-json/r2g-mcp/v1/mcp
- Website: https://roam2go.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-roam2go-esim-catalog/wp-json-r2g-mcp-v1-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-roam2go-esim-catalog/wp-json-r2g-mcp-v1-mcp.json
- HTML version of this page: https://verifymcp.io/servers/com-roam2go-esim-catalog/wp-json-r2g-mcp-v1-mcp