Crossref vs Infranodus MCP Server Infranodus

A side-by-side look at the Crossref and Infranodus MCP Server Infranodus MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Crossref logoCrossrefResearch · Local subprocess (stdio)Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)60GoodAuth: no auth requiredInfranodus MCP Server Infranodus logoInfranodus MCP Server InfranodusResearch · Local subprocess (stdio)Map text into knowledge graphs to create a structured representation of conceptual relations and t…69GreatAuth: api key required

Verdict: choose Crossref for research work as a local process; choose Infranodus MCP Server Infranodus for research as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Crossref logoChoose Crossref when

  • You need dedicated capabilities in the Research domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like search_works, get_work, get_journal.
Explore Crossref

Infranodus MCP Server Infranodus logoChoose Infranodus MCP Server Infranodus when

  • You need dedicated capabilities in the Research domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You want tools like generate_knowledge_graph, create_knowledge_graph, generate_ontology_graph.
Explore Infranodus MCP Server Infranodus

Feature & specification comparison

Rows where the two servers differ are marked.

SpecCrossref logoCrossrefInfranodus MCP Server Infranodus logoInfranodus MCP Server Infranodus
CategoryResearchResearch
Quality signal60/100 · Good69/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredAPI key required
PricingFreeNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars0104
Directory activity 3 views 0 installs 0 upvotes 5 views 0 installs 0 upvotes
Tools340

Tools & capabilities

Crossref tools 3

  • search_worksSearch academic papers, books, and datasets via Crossref. For "search works titled X" / finding a SPECIFIC paper by its title, pass `title` (title-scoped — ranks the exact paper first). Beyond keyword search you can SORT by citation count or publication date and FILTER by date range, work type, author, and JOURNAL (`journal` = a journal name like "Progress in Materials Science" or an ISSN; results are restricted to that journal only) — e.g. "most-cited papers on transformers" (sort=citations), "papers on LLMs since 2024" (from_date=2024-01-01), "recent journal articles by an author". Returns titles, authors, journal, DOIs, citation counts, and dates.
  • get_workGet full metadata for a publication by DOI (e.g., "10.1038/nature12373"). Returns title, authors, abstract, journal, publisher, citations, and subjects.
  • get_journalGet the 5 most recent works from a journal by ISSN (e.g., "2041-1723"). Returns titles, authors, DOIs, and publication dates.

Infranodus MCP Server Infranodus tools 40

  • generate_knowledge_graphGenerate a knowledge graph with main topics, topical clusters, concepts, concepts (nodes) relations (edges) and structural gaps. Only use when explicitly asked to analyze a text or generate a knowledge graph. Do not use for short clarifying questions that you already have an answer to from the context of the conversation.
  • create_knowledge_graphCreate a knowledge graph in InfraNodus from text or from a URL, save it, and provide its name and a link to it for future use.
  • generate_ontology_graphUse AI to generate a reasoning ontology knowledge graph (entities and the relations between them) and optionally save it as a InfraNodus graph. Three sources, provide exactly one: prompt (a topic — one AI call), text (a long document or a structural digest of a project, chunked server-side), or sourceGraphName (an existing graph — e.g. a fully ingested repo, vault, or corpus — whose statements are read back, chunked, and condensed into an ontology). Set ontologyMode: 'codebase' for software projects, or 'procedural' to write a DIGEST of how the project works (prose statements with [[wikilinks]], not relation triples) from an already-uploaded graph — save it as <repo|vault>-<project>-digest for optimize_knowledge_base. Use to get a rich overview, a reasoning map of a topic, or a condensed 'how it fits together' graph of a large corpus.
  • memory_add_relationsAdd relations to the InfraNodus memory from text, save it, and provide its name and a link to it for future use.
  • memory_get_relationsProvide a list of relations from the InfraNodus memory for a given concept or entity
  • analyze_existing_graph_by_nameExtract and analyze the content of an existing InfraNodus graph from your account.
  • analyze_textExtract and analyze a graph from text, URL, YouTube video transcript, or an existing InfraNodus graph.
  • generate_content_gapsGenerate content gaps from text, URL, or an existing graph using knowledge graph analysis.
  • generate_topical_clustersGenerate topics and clusters of keywords from text, URL, or an existing graph using knowledge graph analysis.
  • generate_research_questionsAnalyze text or an existing graph and generate innovative research questions based on the content gaps identified between the topical clusters. Provide either text, url, or graphName. Can be used to improve the text and the discourse it relates to
  • generate_research_ideasAnalyze text or an existing graph and generate innovative research ideas based on the content gaps identified between the topical clusters inside the text that can be used to improve the text and the discourse it relates to.
  • generate_responses_from_graphUse text, URL, or an existing InfraNodus knowledge graph and generate responses and expert advice based on a prompt provided.
  • +28 more on the listing page

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Crossref

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "crossref-2": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-crossref"
      ]
    }
  }
}

Infranodus MCP Server Infranodus

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "infranodus-mcp-server-infranodus": {
      "command": "npx",
      "args": [
        "-y",
        "infranodus-mcp-server"
      ]
    }
  }
}

Frequently asked questions

Crossref is categorized under Research and uses a local stdio subprocess. Infranodus MCP Server Infranodus belongs to Research and uses a local stdio subprocess. Pick Crossref for research work and Infranodus MCP Server Infranodus for research.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Crossref is listed as free. Auth: no auth required. Infranodus MCP Server Infranodus has no declared pricing — check the project's own site. Auth: api key required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add crossref-2 and infranodus-mcp-server-infranodus as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Crossref has a quality signal of 60/100 (Good) with 3 views, 0 installs and 0 GitHub stars. Infranodus MCP Server Infranodus has 69/100 (Great) with 5 views, 0 installs and 104 GitHub stars.