# GotFreeFax (remote · www.gotfreefax.com)

Send free or paid faxes to US/Canada from Claude, ChatGPT, and other AI agents.

- Trust score: 66/100 (medium)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `www.gotfreefax.com`: 66/100 (this document), [markdown](https://verifymcp.io/servers/com-gotfreefax-mcp/www.md), [page](https://verifymcp.io/servers/com-gotfreefax-mcp/www)

## Channel facts

- Endpoint: `https://www.gotfreefax.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.1`

## 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 2026-08-03.

- **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 7 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**: 77/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 803 tokens (~114/item across 7 items; 7 tools + 0 resources), over budget; trim descriptions and params.
  - 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**: 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.
- **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 com-gotfreefax-mcp https://www.gotfreefax.com/mcp
```

### Codex

```toml
[mcp_servers.com-gotfreefax-mcp]
url = "https://www.gotfreefax.com/mcp"
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add com-gotfreefax-mcp --url https://www.gotfreefax.com/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-gotfreefax-mcp:
    url: "https://www.gotfreefax.com/mcp"
```

### Other

```json
{
  "mcpServers": {
    "com-gotfreefax-mcp": {
      "type": "http",
      "url": "https://www.gotfreefax.com/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 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 64, 0)

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

### 2026-07-30 (score 64, +1)

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

### 2026-07-28 (score 63, +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 62, +1)

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

### 2026-07-26 (score 61)

First indexed and scored.

## MCP tools (7)

### `send_fax` (~92 tokens)

Send a fax to a US or Canada phone number. Accepts PDF, DOC, DOCX, JPG, JPEG, TXT files (max 10) as base64-encoded content.

Input parameters:

- `fax_number` (string, required): Destination fax number (10 digits, US or Canada)
- `files` (array, required): Array of files to fax
- `notify_url` (string): Optional URL to receive fax completion notification

### `check_fax_status` (~54 tokens)

Check the delivery status of a previously sent fax using its job_id. No authentication required — the job_id is the unforgeable token.

Input parameters:

- `job_id` (string, required): The job ID returned by send_fax

### `get_account_balance` (~23 tokens)

Get the current page balance and dollar amount balance for the authenticated account.

### `list_sent_faxes` (~83 tokens)

List faxes previously sent by the authenticated account (most recent first). Includes faxes sent via MCP, REST API, and the prepaid web form. Free anonymous sends are not included.

Input parameters:

- `limit` (integer): Max records to return (1-100, default 20)
- `offset` (integer): Skip first N records for pagination (default 0)

### `purchase_credits` (~200 tokens)

Start a prepaid credit purchase. If the request is authenticated, credits will be loaded into the authenticated account after PayPal payment. If the request is not authenticated, provide email and name to create a new prepaid account (or load credits into an existing one with the same email). Returns a PayPal payment URL the user must visit to complete the purchase.

Input parameters:

- `email` (string): Required when the request is not authenticated. Used to create or load an existing prepaid account.
- `name` (string): Required when the request is not authenticated. Account holder name.
- `service_type` (string, required): Purchase option. One of: prepaid10 (100 pages, $9.95), prepaid20 (250 pages, $19.95), prepaid50 (800 pages, $49.95), intprepaid50 ($49.95 international balance), intprepaid100 ($99.95 international b…

### `send_free_fax` (~331 tokens)

Send a free fax to a US or Canada number (no account required). Limited to 3 pages total and 2 sends per email/IP per day. Returns a job_id immediately, but the fax does NOT send until the sender clicks a confirmation link emailed to sender_email. The daily-limit check happens at click time, not at submission — a submitted fax may still be rejected if the limit is hit by then; the agent can detect this by calling check_fax_status after the user reports clicking the link. If the document exceeds the free page limit, the response will suggest using purchase_credits to buy a prepaid account.

Input parameters:

- `cover_sheet` (boolean): Include cover sheet (default true).
- `fax_number` (string, required): Destination fax number (10 digits, US or Canada).
- `files` (array): Up to 3 files. Each must be base64-encoded. Free faxes are limited to 3 pages total across text + files.
- `receiver_company` (string): Receiver's company (optional).
- `receiver_name` (string, required): Receiver's name (required).
- `sender_company` (string): Sender's company (optional).
- `sender_email` (string, required): Sender's email address. A confirmation link will be sent here; the fax does NOT actually send until the user clicks that link.
- `sender_fax` (string): Sender's fax number (optional).
- `sender_name` (string, required): Sender's name (required).
- `subject` (string): Subject line (optional).
- `text` (string): Fax body text. Either text or files must be provided.

### `list_supported_formats` (~20 tokens)

List all supported file formats that can be faxed.

## Diagnostics

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

## Score history

- 2026-08-03: 66
- 2026-08-02: 65
- 2026-08-01: 65
- 2026-07-31: 64
- 2026-07-30: 64
- 2026-07-29: 63
- 2026-07-28: 63
- 2026-07-27: 62
- 2026-07-26: 61

## Links

- Remote endpoint: https://www.gotfreefax.com/mcp
- Repository: https://github.com/vannet/gotfreefax-mcp
- Website: https://www.gotfreefax.com/mcp-server
- Changelog RSS feed: https://verifymcp.io/servers/com-gotfreefax-mcp/www/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-gotfreefax-mcp/www/changelog.json
- HTML version of this page: https://verifymcp.io/servers/com-gotfreefax-mcp/www