Needle vs PDF Reader (PDF Agent Stack)
Needle is an MCP server published by needle-ai. Marketplaces we read that list it: 1 (Docker MCP Catalog). PDF Reader (PDF Agent Stack) is an MCP server published by shuji-bonji. Marketplaces we read that list it: 2 (Official MCP Registry, npm registry (MCP servers)). As of our marketplace pass on 2026-10-28. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Needle |  PDF Reader (PDF Agent Stack) |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:d3fd314f40c3 Forks (GitHub): 24 Pulls (Docker Hub): 11 889 Stars (Docker Hub): 1 Stars (GitHub): 104 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.17.0 Downloads/month (npm): 854 Downloads/week (npm): 113 Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
| npm registry (MCP servers) | Not listed | Listed Version: 0.17.0 Downloads/month (npm): 854 Downloads/week (npm): 113 Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Needle | PDF Reader (PDF Agent Stack) |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 104 (better) | 2 (worse) |
| Pulls (Docker Hub) (differs) | 11 889 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 24 (better) | 0 (worse) |
| Last release (differs) | Not published | 2026-10-16 |
| Where it runs (differs) | On your machine (mcp/needle-mcp) | On your machine (@shuji-bonji/pdf-reader-mcp) |
| Transport | stdio | stdio |
| Tools it declares (differs) | 7 | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | Not published |
| Licence | MIT | MIT |
| Repository (differs) | github.com/needle-ai/needle-mcp | github.com/shuji-bonji/pdf-reader-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Needle
Production-ready RAG service to search and retrieve data from your documents.
PDF Reader (PDF Agent Stack)
Read PDF internals: text, structure, fonts, signatures and tags, with what was not read declared.
How to run each
Needle As a local MCP server: Docker image
claude mcp add --env "NEEDLE_API_KEY=<YOUR_NEEDLE_API_KEY>" --transport stdio needle-mcp -- docker run -i --rm -e NEEDLE_API_KEY mcp/needle-mcpRequires: NEEDLE_API_KEY (secret)
PDF Reader (PDF Agent Stack) As a local MCP server: npm package
claude mcp add --transport stdio pdf-reader-mcp -- npx -y @shuji-bonji/pdf-reader-mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of PDF Reader (PDF Agent Stack) publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of PDF Reader (PDF Agent Stack) publish no settings it asks for, so we do not compare settings.
What it can do: Needle · What it can do: PDF Reader (PDF Agent Stack) · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.