Anna's Archive vs Openalex MCP Server

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

Anna's Archive logoAnna's ArchiveResearch · Local subprocess (stdio)Search Anna's Archive for ebooks and papers by title, author or DOI and download the file you pick.63GoodAuth: not declaredOpenalex MCP Server logoOpenalex MCP ServerResearchAccess the OpenAlex academic research catalog - 270M+ publications via MCP. STDIO & HTTP.55GoodAuth: no auth required

Verdict: choose Anna's Archive for research work as a local process; choose Openalex MCP Server for research. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Anna's Archive logoChoose Anna's Archive when

  • You need dedicated capabilities in the Research domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: ANNAS_SECRET_KEY.
  • You want tools like account_status, article_download, article_search.
Explore Anna's Archive

Openalex MCP Server logoChoose Openalex MCP Server when

  • You need dedicated capabilities in the Research domain.
  • Its auth model fits you: No auth required.
  • You want tools like openalex_search_entities, openalex_analyze_trends, openalex_resolve_name.
Explore Openalex MCP Server

Feature & specification comparison

Rows where the two servers differ are marked.

SpecAnna's Archive logoAnna's ArchiveOpenalex MCP Server logoOpenalex MCP Server
CategoryResearchResearch
Quality signal63/100 · Good55/100 · Good
Install commandConfirmedNot confirmed yet
TransportLocal subprocess (stdio)—
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsANNAS_SECRET_KEYNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars316
Directory activity 1 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
Tools75

Tools & capabilities

Anna's Archive tools 7

  • account_statusShow the account's membership and how many fast downloads it has left in its rolling window. Check it before downloading many files.
  • article_downloadDownload a selected paper by exactly one of doi or hash. The hash field accepts a bare MD5 or an Anna's Archive /md5/ page URL. Resolves a DOI to its hash, then returns an existing file in ANNAS_DOWNLOAD_PATH if its full MD5 matches, otherwise downloads under a unique name. Returns path and bytes; downloads_left is omitted on local reuse. Optional title and format control a new file's name.
  • article_searchFind a paper by DOI (including DOI URLs), or search journal articles by keywords, author, title or year. DOI lookup returns one paper; keyword search returns one page. Set include_stats to add public per-file downloads, quality votes, reports, lists and comments. Compare metadata before downloading by hash or DOI.
  • book_detailsGet the full record for a search hit: ISBNs, DOI, OCLC and other identifiers, edition, year, full description, subjects, alternative titles, problems reported for the file, and download and quality counts. Accepts a hash from book_search or article_search, or an id from metadata_search.
  • book_downloadDownload the selected book using its MD5 hash or Anna's Archive /md5/ page URL in hash. Returns an existing file in ANNAS_DOWNLOAD_PATH if its full MD5 matches, otherwise downloads a verified copy under a unique name. Returns path and bytes; downloads_left is omitted on local reuse. Format sets the extension; it does not convert the file.
  • book_searchSearch books, textbooks, manuals and standards by title, author or topic, optionally filtered by format, language, content type, source library or year and sorted. Returns one page with hash, format, year, fast_download and metadata. Set include_stats to add public per-file downloads, quality votes, reports, lists and comments. Pass a selected hash to book_download, or to book_details for ISBNs, edition and file problems.
  • metadata_searchSearch library catalogs (Open Library, WorldCat, ISBNdb, Goodreads, Google Books and others) for books, including ones with no downloadable file. Use it to find ISBNs, editions and publication details, then search book_search by ISBN or title for files. Pass an id to book_details for identifiers.

Openalex MCP Server tools 5

  • openalex_search_entitiesSearch, filter, sort, or retrieve by ID across all 8 entity types
  • openalex_analyze_trendsGroup-by aggregation for trend and distribution analysis
  • openalex_resolve_nameResolve a name or an identifier (DOI, ORCID, ROR, PMID, ISSN, OpenAlex ID) to an OpenAlex ID
  • openalex_get_citation_graphWalk the citation graph one hop from a seed work: `cites`, `cited_by`, or `related_to
  • openalex_describe_fieldsList valid filter, group_by, and select field names for an entity type

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.

Anna's Archive

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "anna-s-archive": {
      "command": "npx",
      "args": [
        "-y",
        "annas-mcp"
      ],
      "env": {
        "ANNAS_SECRET_KEY": "YOUR_ANNAS_SECRET_KEY_HERE"
      }
    }
  }
}

Openalex MCP Server

No confirmed install command for Openalex MCP Server yet — follow the setup steps linked from its listing page rather than a guessed package name.

Frequently asked questions

Anna's Archive is categorized under Research and uses a local stdio subprocess. Openalex MCP Server belongs to Research and uses an install path we have not confirmed yet. Pick Anna's Archive for research work and Openalex MCP Server 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. Openalex MCP Server has no confirmed install command yet — follow its own setup instructions.

Anna's Archive has no declared pricing — check the project's own site. Openalex MCP Server is listed as free. Auth: no auth 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 anna-s-archive and openalex-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Anna's Archive has a quality signal of 63/100 (Good) with 1 views, 0 installs and 3 GitHub stars. Openalex MCP Server has 55/100 (Good) with 1 views, 0 installs and 16 GitHub stars.