# io.github.im-ff/crawlinx-mcp (remote · crawlinx.com)

Free technical-SEO audit MCP: crawl a site, run checks, return an LLM-ready shareable report.

- Trust score: 68/100 (medium)
- Change this week: +2
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `crawlinx.com`: 68/100 (this document), [markdown](https://verifymcp.io/servers/im-ff-crawlinx-mcp/crawlinx.md), [page](https://verifymcp.io/servers/im-ff-crawlinx-mcp/crawlinx)

## Channel facts

- Endpoint: `https://crawlinx.com/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 2026-08-03.

- **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**: 77/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 680 tokens (~136/item across 5 items; 5 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**: 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 im-ff-crawlinx-mcp https://crawlinx.com/mcp
```

### Codex

```toml
[mcp_servers.im-ff-crawlinx-mcp]
url = "https://crawlinx.com/mcp"
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add im-ff-crawlinx-mcp --url https://crawlinx.com/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  im-ff-crawlinx-mcp:
    url: "https://crawlinx.com/mcp"
```

### Other

```json
{
  "mcpServers": {
    "im-ff-crawlinx-mcp": {
      "type": "http",
      "url": "https://crawlinx.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 68, +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 67, +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 66, −2)

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

### 2026-07-30 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-29 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 66, +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 65)

First indexed and scored.

## MCP tools (5)

### `scan_url` (~133 tokens)

Submit a URL to Crawlinx for an SEO audit. Crawls up to max_pages pages (default 50, max 200), runs the technical-SEO checks, and returns a scan id; poll get_report / get_report_markdown until the crawl finishes.

Input parameters:

- `max_pages` (integer): How many pages to crawl. Default 50; maximum 200. Ignored for mode=instant.
- `mode` (string): Scan mode: "free" (default, multi-page) or "instant" (single-page quick check).
- `url` (string, required): The absolute http(s) URL to audit.

### `get_report` (~65 tokens)

PREFERRED for reasoning about what to fix. Fetch a finished report as structured JSON (health score, category subscores, all issues with URLs, stats). Use this when you need to decide which problems matter.

Input parameters:

- `scan_id` (string, required): The scan id returned by scan_url.

### `get_report_markdown` (~138 tokens)

Fetch a finished report as compact, agent-ready Markdown: health, a prioritized fix plan with remediation, and issues collapsed to one row per code (code | severity | count | example URLs) — small enough to keep in context on a real site. Set full=true for the complete human report (large). Use get_issue_detail to expand any single code.

Input parameters:

- `domain` (string): Optional domain label for the report heading.
- `full` (boolean): When true, return the full human report (all occurrences, checks coverage). Default false = compact agent view.
- `scan_id` (string, required): The scan id returned by scan_url.

### `get_issue_detail` (~99 tokens)

Drill into one issue code: every affected URL plus step-by-step remediation (what to change, why, and when it's a false alarm). Call this after get_report_markdown to expand a code from the collapsed table before applying fixes.

Input parameters:

- `code` (string, required): The issue code to expand, e.g. "links.broken_internal" or "title.too_long".
- `scan_id` (string, required): The scan id returned by scan_url.

### `diff_scan` (~74 tokens)

Diff a scan against the previous scan of the same domain: health movement plus the issue codes that were fixed or newly appeared/regressed. Use this when auditing in a loop to verify fixes landed and nothing regressed.

Input parameters:

- `scan_id` (string, required): The current scan id; the previous scan of the same domain is found automatically.

## Diagnostics

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

## Score history

- 2026-08-03: 68
- 2026-08-02: 67
- 2026-08-01: 67
- 2026-07-31: 66
- 2026-07-30: 68
- 2026-07-29: 67
- 2026-07-28: 66
- 2026-07-27: 66
- 2026-07-26: 65

## Links

- Remote endpoint: https://crawlinx.com/mcp
- Repository: https://github.com/im-ff/crawlinx-mcp
- Changelog RSS feed: https://verifymcp.io/servers/im-ff-crawlinx-mcp/crawlinx/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/im-ff-crawlinx-mcp/crawlinx/changelog.json
- HTML version of this page: https://verifymcp.io/servers/im-ff-crawlinx-mcp/crawlinx