# Proxylang website translation (remote · proxylang.dev)

Translate a website into other languages from one script tag. Free trial, no signup.

- Trust score: 83/100 (high trust)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-25

## Components

- remote · `proxylang.dev`: 83/100 (this document), [markdown](https://verifymcp.io/servers/dev-proxylang-translate/proxylang.md), [page](https://verifymcp.io/servers/dev-proxylang-translate/proxylang)

## Channel facts

- Endpoint: `https://proxylang.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- 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 2026-10-25.

- **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**: 72/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 927 tokens (~154/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 83/100
  - Stability observed for 25 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.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 7 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 Proxylang website translation MCP server?

Proxylang website translation is a hosted endpoint at https://proxylang.dev/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 dev-proxylang-translate 'https://proxylang.dev/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "dev-proxylang-translate": {
      "url": "https://proxylang.dev/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "dev-proxylang-translate": {
      "type": "http",
      "url": "https://proxylang.dev/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.dev-proxylang-translate]
url = "https://proxylang.dev/mcp"
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add dev-proxylang-translate --url 'https://proxylang.dev/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  dev-proxylang-translate:
    url: "https://proxylang.dev/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "dev-proxylang-translate": {
      "Transport": "http",
      "Url": "https://proxylang.dev/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add dev-proxylang-translate -t streamable-http -u 'https://proxylang.dev/mcp'
```

### Other

```json
{
  "mcpServers": {
    "dev-proxylang-translate": {
      "type": "http",
      "url": "https://proxylang.dev/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 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-22 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-20 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-18 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-16 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-14 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-11 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-10 (score 76, +1)

- [functional regression] Schema quality: pass → fail

## MCP tools (6)

### `proxylang_start` (~153 tokens)

Start a Proxylang trial

Set up Proxylang on a website with no signup: returns the script tag, install steps for the site's platform, an agent_token for the other tools, and claim_url (sent once; save it). If the user named a language, use it; otherwise pick the one their customers most likely speak and say why. The free trial shows the first language; list other recommended languages after it.

Input parameters:

- `domain` (string, required): The website hostname, e.g. "example.com".
- `languages` (array, required): Language codes, most important first, e.g. ["ja", "ko"].
- `source_lang` (string): Optional. The site's own language; read from the page when left out.

### `proxylang_check` (~63 tokens)

Check the install

Is the Proxylang tag on the live site, and have words been translated? If words_translated is 0, a real browser visit to preview_url is needed first.

Input parameters:

- `agent_token` (string, required): The agent_token from proxylang_start.

### `proxylang_next` (~84 tokens)

Message for the user

Returns message_for_user: the message to end setup with (the site works, the link to keep it, and only the Proxylang features that fit this site). Show it as it is, in the user's language, with <claim_url> replaced by the saved claim_url.

Input parameters:

- `agent_token` (string, required): The agent_token from proxylang_start.

### `proxylang_status` (~41 tokens)

Trial status

Free words left, trial expiry, and whether the user claimed or paid.

Input parameters:

- `agent_token` (string, required): The agent_token from proxylang_start.

### `proxylang_change_site` (~149 tokens)

Change or add the trial's site

Use when the trial was started for the wrong website (action "move": the old site stops), or the tag must also work on a test or staging site (action "add": both work). Same agent_token, script tag, claim_url and free words; all sites share one limit. Not needed for localhost: use localhost_script_tag.

Input parameters:

- `action` (string): "move" (default): replace the site. "add": keep the site and also allow this test site (up to 3).
- `agent_token` (string, required): The agent_token from proxylang_start.
- `domain` (string, required): The other website hostname, e.g. "test.example.com".

### `proxylang_style` (~260 tokens)

Match the language menu to the site

Restyle the language menu so it looks like part of the site. Read the site's brand color, background, text color, button roundness and dark mode first, then send only the fields to change in `style`. Colors: #hex, rgb(), hsl() or a CSS color name; each has a Light and a Dark version. Full field list: https://proxylang.dev/agents.md step 7.

Input parameters:

- `agent_token` (string, required): The agent_token from proxylang_start.
- `style` (object, required): Fields to change, e.g. {"accent": "#0a7cff", "triggerBgLight": "#ffffff", "triggerTextLight": "#111827", "borderRadius": "pill"}. Fields: triggerBg/triggerText/triggerHover/dropdownBg/dropdownText/bg…

## Diagnostics

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

## Score history

- 2026-10-25: 83
- 2026-10-24: 83
- 2026-10-23: 82
- 2026-10-22: 82
- 2026-10-21: 81
- 2026-10-20: 81
- 2026-10-19: 80
- 2026-10-18: 80
- 2026-10-17: 79
- 2026-10-16: 79
- 2026-10-15: 78
- 2026-10-14: 78
- 2026-10-13: 77
- 2026-10-12: 77
- 2026-10-11: 77
- 2026-10-10: 76
- 2026-10-05: 75
- 2026-10-04: 74
- 2026-10-03: 74
- 2026-10-02: 73
- 2026-10-01: 73
- 2026-09-30: 72

## Common questions

### What is the Proxylang website translation MCP server?

Proxylang website translation is an MCP server listed in the public MCP registry as dev.proxylang/translate. Translate a website into other languages from one script tag. Free trial, no signup. This page covers its hosted endpoint (https://proxylang.dev/mcp).

### Is the Proxylang website translation MCP server safe to use?

Proxylang website translation scores 83 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 Proxylang website translation MCP server expose?

Proxylang website translation exposes 6 tools: proxylang_start, proxylang_check, proxylang_next, proxylang_status, proxylang_change_site, proxylang_style. Their descriptions and schemas cost roughly 750 tokens of context every time the server is loaded.

### Does the Proxylang website translation MCP server require authentication?

No. We connected to Proxylang website translation without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Proxylang website translation MCP server still maintained?

Proxylang website translation is still listed as active in the MCP registry. We last reached this channel on 25 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://proxylang.dev/mcp
- Repository: https://github.com/Proxylang/skills
- Website: https://proxylang.dev/
- Changelog RSS feed: https://verifymcp.io/servers/dev-proxylang-translate/proxylang.xml
- Changelog JSON feed: https://verifymcp.io/servers/dev-proxylang-translate/proxylang.json
- HTML version of this page: https://verifymcp.io/servers/dev-proxylang-translate/proxylang