MCP server

Citeguard

io.github.Franksterino/citeguard

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Verify citations in AI text: fetches each cited source, returns verdicts with evidence quotes.

Working at last checkAbout 406 tokens per request once connected3 tools

https://citeguard.boundy.workers.dev/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 3
Token cost: About 406 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http citeguard https://citeguard.boundy.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.citeguard]
url = "https://citeguard.boundy.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"citeguard":{"httpUrl":"https://citeguard.boundy.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"citeguard":{"url":"https://citeguard.boundy.workers.dev/mcp"}}}

VS Code

{"servers":{"citeguard":{"type":"http","url":"https://citeguard.boundy.workers.dev/mcp"}}}

Antigravity

agy mcp add citeguard https://citeguard.boundy.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"citeguard","server_url":"https://citeguard.boundy.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"citeguard","server_url":"https://citeguard.boundy.workers.dev/mcp"}

check_document ~124 tokens
Audit every citation in a markdown/plain-text document: extracts claim+source pairs (markdown links, footnotes, DOIs, bare URLs), verifies each against the fetched source, and returns a report with a citation integrity score (0-100).
check_links ~92 tokens
Liveness-only check (no LLM): extracts all cited URLs and reports dead links, homepage redirects, and archive.org availability.
verify_claims ~190 tokens
Verify claim+source pairs: fetches each cited URL and returns a per-claim verdict (supported / partially_supported / contradicted / unsupported / uncertain / could_not_fetch) with a quoted evidence span from the source.

GAIP Witness Agent
Witness: agreed terms, delivery checks, signed receipts, dispute bundles and evidence packs.
Pollar News
Independent European news from Pollar: search, explainers, brief, threads, audio, films. Read-only.
exascale.build
US ISO interconnection queues and cited energy data. 25 free queries, then $49/mo or $490/yr.
Pauhu EU Data
Cited search (free daily allowance), citation checks, translation; EU data sets on annual licence
WEM Price Compare
Price comparison across partner retailers. Read-only, 90-day history, disclosed affiliate.
Shoon A2A Trust Services (pilot)
Five trust services for agents: claim checks, citation audits, extraction, tripwires, work audits.
HasData
All HasData scraping tools in one MCP server: Google, TikTok, Instagram, maps, e-commerce and more.
Groundcheck
Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.

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