mcp_citation_checker

ethanchand/mcp_citation_checker
★ 0 stars Python AI/LLM Updated today
An MCP server that independently verifies whether a claim is actually supported by the source text at a given citation — pluggable storage backend, ships with Weaviate support out of the box.
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Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "mcp_citation_checker": {
      "command": "uvx",
      "args": [
        "mcp-citation-checker"
      ]
    }
  }
}

Or install with pip: pip install mcp-citation-checker

README Excerpt

An [MCP](https://modelcontextprotocol.io) server that verifies whether a claim is actually supported by the source text at a given citation — independent of what the calling LLM asserts. LLM agents that cite sources can still get the citation wrong: paraphrasing loosely, citing the wrong page, or asserting a source says something it doesn't. `check_citation` closes that gap by **independently fetching the real text** at the claimed citation and asking a separate LLM call to judge, strictly from

Tools (3)

ANTHROPIC_API_KEYCITATION_BACKENDWEAVIATE_MODE