Gemina FileTag vs PDF Reader MCP

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

Gemina FileTag logoGemina FileTagDeveloper Tools · Remote HTTP/SSETag, rename, and enrich PDFs and images. Free tier: 1,500 tags/month, no credit card.51GoodAuth: not declaredPDF Reader MCP logoPDF Reader MCPSearch & Data ExtractionEvidence-first PDF MCP. Agent Document Twin with citeable page+bbox evidence.61GoodAuth: no auth required

Verdict: choose Gemina FileTag for developer tools work over a hosted endpoint; choose PDF Reader MCP for search & data extraction. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Gemina FileTag logoChoose Gemina FileTag when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a remote HTTP/SSE transport.
  • You want tools like files_create_upload, tag_file, tag_url.
Explore Gemina FileTag

PDF Reader MCP logoChoose PDF Reader MCP when

  • You need dedicated capabilities in the Search & Data Extraction domain.
  • Its auth model fits you: No auth required.
  • You want tools like inspect, outline, read.
Explore PDF Reader MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecGemina FileTag logoGemina FileTagPDF Reader MCP logoPDF Reader MCP
CategoryDeveloper ToolsSearch & Data Extraction
Quality signal51/100 · Good61/100 · Good
Install commandConfirmedNot confirmed yet
TransportRemote HTTP/SSE—
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars11,051
Directory activity 1 views 0 installs 0 upvotes 9 views 0 installs 0 upvotes
Tools134

Tools & capabilities

Gemina FileTag tools 13

  • files_create_uploadReserve a pre-signed PUT slot. Returns `file_id`, the upload URL, the headers to echo on the PUT, and a `next_tool_call` recipe — `tag_file` by default, `extract_document` with `purpose='extract'`. One slot type: any slot works with either tool.
  • tag_fileRun the FileTag pipeline on an uploaded slot: metadata, six filename patterns, and a short-lived enriched-file URL.
  • tag_urlFetch a public HTTPS URL server-side and tag it — the bytes never pass through the model context.
  • extract_documentRun one or more extraction types on an uploaded slot (from `files_create_upload`): `invoice_headers`, `invoice_line_items`, `custom_template`, `ocr` (plain text; runs only on the `praetorian` model), plus the legacy `document_details_hebrew` / `document_line_items_hebrew` (praetorian-only, not reco…
  • get_extraction_resultPoll an asynchronous extraction by `meta.correlationId`.
  • list_extractionsList past extractions, newest first, with filters and pagination.
  • get_extractionFetch one extraction by id, including the full extracted data.
  • get_documentFetch one document by id, including all of its extractions.
  • add_document_extractionsRun more extraction types on a document Gemina already stores (by id) — no re-upload; paid per extraction. Two modes: wait for the values (default), or `wait=false` to file the document for later search and return at once.
  • submit_extraction_feedbackSend verified/corrected field values back — the extraction-quality feedback loop.
  • query_documentsSearch your indexed documents: `structured` filters, `semantic` similarity, or `hybrid` (best default).
  • aggregate_documentsSums/averages/min/max/counts over indexed documents, grouped by vendor, currency, type, month, and more.
  • +1 more on the listing page

PDF Reader MCP tools 4

  • inspectDocument and media evidence when Markdown is not enough. video_timeline (bounded scene/cue timeline) and render_frame (actual decoded frames), and cite_check (quote/location support, not semantic truth), are anymd Pro; PDF operations: inspect (page facts, metadata), render_page (PNG images), extract_regions (crop bounding boxes), ocr_pages / analyze_regions (configured OCR or vision provider), structure (JSON with document map, elements, geometry; profile quality|research adds trust and accessibility reports), compare (page-level diff of sources[0] vs sources[1]).
  • outlineReturn a document heading tree with stable node ids, title paths, page/slide/chapter ranges and Markdown byte ranges. PDF bookmarks or detected headings, Word headings, PowerPoint slides, EPUB chapters and headings, HTML and Markdown. format json (default) or tree. Pass a node id to read to fetch that section.
  • readRead any document as clean Markdown: PDF, Word (DOCX), PowerPoint (PPTX), Excel (XLSX/XLS/ODS), CSV, EPUB, HTML or a web URL, Markdown/text, images (metadata + OCR), audio/video (metadata, chapters, subtitles). Pages/slides/sheets carry <!-- page N --> style markers for citation. Long documents stop at max_tokens (default 20000) and end with a cursor to continue; choose pages with pages: "1-5,8". A directory returns its readable files.
  • searchSearch documents for text: one file, many files, whole directories (recursive, .gitignore aware), or URLs, across every format read supports. Returns each hit as file + page/slide/sheet + a snippet with the match in bold. mode auto (default) finds the exact phrase and falls back to BM25-ranked passages when there is none; literal or ranked force one. Narrow directories with glob, e.g. "*.pdf".

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.

Gemina FileTag

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "gemina-filetag": {
      "url": "https://api.gemina.co/api/v1/mcp/"
    }
  }
}

PDF Reader MCP

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

Frequently asked questions

Gemina FileTag is categorized under Developer Tools and uses a remote HTTP/SSE transport. PDF Reader MCP belongs to Search & Data Extraction and uses an install path we have not confirmed yet. Pick Gemina FileTag for developer tools work and PDF Reader MCP for search & data extraction.

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. PDF Reader MCP has no confirmed install command yet — follow its own setup instructions.

Gemina FileTag has no declared pricing — check the project's own site. PDF Reader MCP 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 gemina-filetag and pdf-reader-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Gemina FileTag has a quality signal of 51/100 (Good) with 1 views, 0 installs and 1 GitHub stars. PDF Reader MCP has 61/100 (Good) with 9 views, 0 installs and 1,051 GitHub stars.