# io.github.theluckystrike/backlink-checker (mcpb · backlink-checker.mcpb)

Does a page link to your domain? Dofollow/nofollow, anchor, status, robots guards. Live, no store.

- Trust score: 49/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-21

## Components

- remote · `mcp.zovo.one`: 25/100, [markdown](https://verifymcp.io/servers/theluckystrike-backlink-checker/mcp-backlink-checker.md), [page](https://verifymcp.io/servers/theluckystrike-backlink-checker/mcp-backlink-checker)
- mcpb · `backlink-checker.mcpb`: 49/100 (this document), [markdown](https://verifymcp.io/servers/theluckystrike-backlink-checker/https-github-com-theluckystrike-mcp-servers-releases-download-v0-22-0-backlink-c.md), [page](https://verifymcp.io/servers/theluckystrike-backlink-checker/https-github-com-theluckystrike-mcp-servers-releases-download-v0-22-0-backlink-c)

## Channel facts

- Registry: `mcpb`
- Package: `https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/backlink-checker.mcpb`
- Version: `0.22.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, 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 2026-09-21.

- **Supply Chain Security**: 23/100
  - Malware scan not yet available for this package.
  - Known CVEs were checked across the 96 of 96 dependencies we could resolve, so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - 31 of 96 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 3 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 82/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 345 tokens (~69/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **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 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

- Download bundle: `https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/backlink-checker.mcpb`

## 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.

### 2026-09-21 (score 49)

First indexed and scored.

## MCP tools (5)

### `link_check` (~93 tokens)

Check one backlink

Fetch a referring page and report whether it links to the target domain, whether that link is dofollow or nofollow, the anchor text, HTTP status and robots guards (meta robots / X-Robots-Tag noindex, nofollow).

Input parameters:

- `page_url` (string, required): Referring page URL, including https://
- `target_domain` (string, required): Domain the backlink should point at, e.g. example.com

### `link_audit` (~77 tokens)

Audit a list of backlinks

Check up to N referring pages against one target domain and return a per-URL table: HTTP status, dofollow/nofollow, anchor text, robots guards. Free tier: 3 URLs per call.

Input parameters:

- `page_urls` (array, required): Referring page URLs
- `target_domain` (string, required): Domain the backlinks should point at

### `robots_guard_check` (~50 tokens)

Check robots guards on a page

Fetch one URL and report HTTP status plus meta robots / X-Robots-Tag noindex and nofollow signals, without extracting links.

Input parameters:

- `url` (string, required): Page URL, including https://

### `license_status` (~54 tokens)

License status

Report this server's licence state: product, tier free or pro, licence id, expiry, the key source and the upgrade URL. No arguments, no network. Explains a free-tier refusal; license_activate installs a key.

### `license_activate` (~71 tokens)

Activate license

Activate a Pro key (MCPL1.xxx.yyy) from checkout: verified offline against a built-in public key, saved to your config file. A wrong, malformed or expired key is refused, unsaved. license_status reads it back.

Input parameters:

- `key` (string, required): License key from the checkout confirmation page

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/theluckystrike-backlink-checker/https-github-com-theluckystrike-mcp-servers-releases-download-v0-22-0-backlink-c#diagnostics

## Score history

- 2026-09-21: 49

## Common questions

### What is the io.github.theluckystrike/backlink-checker MCP server?

io.github.theluckystrike/backlink-checker is an MCP server listed in the public MCP registry as io.github.theluckystrike/backlink-checker. Does a page link to your domain? Dofollow/nofollow, anchor, status, robots guards. Live, no store. This page covers its MCPB bundle (https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/backlink-checker.mcpb).

### Is the io.github.theluckystrike/backlink-checker MCP server safe to use?

io.github.theluckystrike/backlink-checker scores 49 out of 100 on VerifyMCP. It declares no install or post-install scripts. 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 io.github.theluckystrike/backlink-checker MCP server expose?

io.github.theluckystrike/backlink-checker exposes 5 tools: link_check, link_audit, robots_guard_check, license_status, license_activate. Their descriptions and schemas cost roughly 345 tokens of context every time the server is loaded.

### What licence is the io.github.theluckystrike/backlink-checker MCP server under?

io.github.theluckystrike/backlink-checker declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- Repository: https://github.com/theluckystrike/mcp-servers
- Website: https://mcp.zovo.one/s/backlink-checker
- Changelog RSS feed: https://verifymcp.io/servers/theluckystrike-backlink-checker/https-github-com-theluckystrike-mcp-servers-releases-download-v0-22-0-backlink-c.xml
- Changelog JSON feed: https://verifymcp.io/servers/theluckystrike-backlink-checker/https-github-com-theluckystrike-mcp-servers-releases-download-v0-22-0-backlink-c.json
- HTML version of this page: https://verifymcp.io/servers/theluckystrike-backlink-checker/https-github-com-theluckystrike-mcp-servers-releases-download-v0-22-0-backlink-c