# citation-gap-mcp

> citation-gap-mcp — johnlawson-dev-citation-gap-mcp. Use this tool when you need to analyze citation gaps in AI search engine results, such as identifying why certain websites are cited or missed by engines like ChatGPT, Claude, and Perplexity. It provides insights into the Generative Engine Optimisation (GEO) analysis, helping you understand the reasoning behind citation decisions. Input your website or query, and the tool will output a detailed analysis of the citation gaps, available through the MCP server interface.

Canonical page: https://skillsregistry.net/skills/johnlawson-dev-citation-gap-mcp  
JSON: https://api.skillsregistry.net/v1/skills/johnlawson-dev-citation-gap-mcp

## Description

MCP server for GEO (Generative Engine Optimisation) analysis. Identify why websites are cited, or missed, by AI search engines like ChatGPT, Claude and Perplexity.

## Trust

- **Trust score (0–1):** 0.78
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/johnlawson-dev/citation-gap-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "johnlawson-dev-citation-gap-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/johnlawson-dev-citation-gap-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/johnlawson-dev-citation-gap-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt