Extend MCP server
Turn documents into structured data: parse, extract, classify, split, and fill PDF forms.
A97/100grade A
Adoption
Growing
0 stars
Reviews
Write oneNobody has reviewed Extend yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Extend tools
Tool list not cached yet. `describe` through the gateway fetches it live.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
no findings
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 132ms (auth required)20/20
- –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
- Auth qualityOAuth resource metadata advertised on 40115/15
- Maintenancelast push 2 days ago15/15
- Maintainer identitynamespace and repository owner differ; GitHub account older than a year; website matches verified namespace8/10
Overall 97/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
claude mcp add --transport http extend https://mcp.extend.ai/mcp
Extend: common questions
- Is Extend MCP server safe?
- Yes, by our scan: it is graded A (97/100). Read the Extend safety report
- How do I install Extend?
- It runs remotely at mcp.extend.ai. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Extend need an API key?
- No key to paste: it signs you in with OAuth when your client connects.
- Is Extend maintained?
- The last commit was 2 days ago (2026-09-18). The latest release is v1.0.0.
- Is Extend up?
- 100% of our last 7 checks got an answer. We check remote servers about four times a day.
- What can I use instead of Extend?
- Servers from other publishers that do the same job: Talonic MCP server, PDF Merge Split Stamp Extract Pages MCP server and Agentrender MCP server. Compare all Extend alternatives.
Alternatives to Extend
Same job from other publishers: the closest match first, then the best rated.
- TalonicExtract structured, schema-validated data from PDFs, scans, images, spreadsheets, and forms.not reviewedGrowingA
- PDF Merge Split Stamp Extract PagesMerge, split, extract, rotate, reorder and stamp PDF pages from your AI chat, all offline.not reviewedGrowingA
- AgentrenderURL to screenshot, PDF, or structured extract for AI agents via MCP.not reviewedGrowingB
GeminaExtract, search and tag any document: invoices, receipts, contracts, templates. OAuth or API key.not reviewedGrowingA- TooldashOffline PDF and text tools: merge, extract pages, inspect, clean text. No upload, no API key.not reviewedGrowingA