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citeguard

R0· no sign-in

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

v0.1.2 · active · repository · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality71needs work
Trust86of 100
Uptime, 30 days92%
Latency p50596 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "citeguard": {
      "type": "http",
      "url": "https://citeguard.boundy.workers.dev/mcp"
    }
  }
}
claude mcp add --transport http citeguard https://citeguard.boundy.workers.dev/mcp
[mcp_servers.citeguard]
url = "https://citeguard.boundy.workers.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "citeguard": {
      "type": "remote",
      "url": "https://citeguard.boundy.workers.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "citeguard": {
      "type": "http",
      "url": "https://citeguard.boundy.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=citeguard&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY2l0ZWd1YXJkLmJvdW5keS53b3JrZXJzLmRldi9tY3AifQ%3D%3D"
}
{
  "servers": {
    "citeguard": {
      "type": "http",
      "url": "https://citeguard.boundy.workers.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "citeguard": {
      "httpUrl": "https://citeguard.boundy.workers.dev/mcp"
    }
  }
}
extensions:
  "citeguard":
    enabled: true
    name: "citeguard"
    type: streamable_http
    uri: "https://citeguard.boundy.workers.dev/mcp"
    timeout: 300

Quality 71 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_links (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); check_document (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); verify_claims (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
  • pass
    tools.token_costabout 324 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependencies33 · weight 15
  • fail
    deps.known_vulns9 advisories to act on (malicious, or rated high or critical with a fix available): GHSA-23hp-3jrh-7fpw in [email protected] (indirect, fixed in 7.5.19), GHSA-34x7-hfp2-rc4v in [email protected] (indirect, fixed in 7.5.7), GHSA-83g3-92jg-28cx in [email protected] (indirect, fixed in 7.5.8), ...; 4 more of lower severity or without a fix
  • fail
    deps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or later
  • pass
    deps.resolvable[email protected] resolved: 177 packages

3 tools, about 324 tokens to load them all · tool set fce177c00ffa · checked 2026-10-20 13:49 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 86 / 100

provenance80
liveness97
freshness65
hygiene100

+repository +namespace-matches-repo +reachable +uptime-92% ~updated-106d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] npm176 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.30.1 · advisories checked 2026-10-19

advisoryseveritypackagefixed in
GHSA-23hp-3jrh-7fpwnode-tar: Decompression/parse DoS via unlimited inputcritical[email protected]indirectfixed in 7.5.19
GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP serverhigh@modelcontextprotocol/[email protected]MCP SDK, directfixed in 1.31.0
GHSA-34x7-hfp2-rc4vnode-tar Vulnerable to Arbitrary File Creation/Overwrite via Hardlink Path Traversalhigh[email protected]indirectfixed in 7.5.7
GHSA-83g3-92jg-28cxArbitrary File Read/Write via Hardlink Target Escape Through Symlink Chain in node-tar Extractionhigh[email protected]indirectfixed in 7.5.8
GHSA-8qq5-rm4j-mr97node-tar is Vulnerable to Arbitrary File Overwrite and Symlink Poisoning via Insufficient Path Sanitizationhigh[email protected]indirectfixed in 7.5.3
GHSA-8x88-c5mf-7j5wnode-tar: Negative tar entry size causes infinite loop in archive replacehigh[email protected]indirectfixed in 7.5.18
GHSA-9ppj-qmqm-q256node-tar Symlink Path Traversal via Drive-Relative Linkpathhigh[email protected]indirectfixed in 7.5.11
GHSA-qffp-2rhf-9h96tar has Hardlink Path Traversal via Drive-Relative Linkpathhigh[email protected]indirectfixed in 7.5.10
GHSA-r292-9mhp-454mnode-tar: Uncontrolled recursion in mapHas/filesFilter allows uncatchable stack-overflow DoS via crafted long-path tar with member selectionhigh[email protected]indirectfixed in 7.5.21
GHSA-r6q2-hw4h-h46wRace Condition in node-tar Path Reservations via Unicode Ligature Collisions on macOS APFShigh[email protected]indirectfixed in 7.5.4

4 more advisories in the dependencies endpoint.

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://citeguard.boundy.workers.dev/mcp streamable-httpnoneyes92%596 ms2025-11-252026-10-20
packageregistryversionruntimesecrets
citeguardnpm0.1.2–CITEGUARD_JUDGE_KEY

Tools (3)

check_documentAudit 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_linksLiveness-only check (no LLM): extracts all cited URLs and reports dead links, homepage redirects, and archive.org availability.
verify_claimsVerify 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.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.github.Franksterino/citeguard",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://citeguard.boundy.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.2",
  "packages": [
    {
      "version": "0.1.2",
      "transport": {
        "type": "stdio"
      },
      "identifier": "citeguard",
      "registryType": "npm",
      "environmentVariables": [
        {
          "name": "CITEGUARD_JUDGE_PRESET",
          "format": "string",
          "description": "LLM judge preset: qwen | openai | anthropic"
        },
        {
          "name": "CITEGUARD_JUDGE_KEY",
          "format": "string",
          "isSecret": true,
          "isRequired": true,
          "description": "API key for the judge LLM (required for verify_claims/check_document; check_links works without it)"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/Franksterino/citeguard",
    "source": "github"
  },
  "description": "Verify citations in AI text: fetches each cited source, returns verdicts with evidence quotes."
}