Extend Agent Plugin
MCP serverDocs & knowledgeExtend turns documents into structured data your AI can work with. Once added, your AI can read PDFs, pull out the details you need, sort documents by type, split files apart, and fill in PDF forms. This means less manual copy-and-paste work with paperwork.
Available today. Use it from your connected AI after setup.
No other account needed.
Add Extend to your AI, then point it at the PDFs you want processed. Start by asking it to pull the key details out of one document to see the results.
Then ask your AI: use Extend Agent Plugin
What your AI can do with it
- Parse PDF documents so their contents become usable data
- Extract specific information from documents
- Classify documents by type to organize or route them
- Split long documents into separate pieces
- Fill in PDF forms
From the project's README
As published by extend-hq/extend-agent-plugin in README.md.
Document processing for agents, packaged as a plugin. Extend turns unstructured documents (PDFs, images, Office files, spreadsheets) into structured data: parsing, field extraction, classification, splitting, PDF form filling, and multi-step document workflows.
This plugin bundles:
- The hosted Extend MCP server (
https://mcp.extend.ai/mcp): 80+ tools covering extraction, parsing, classification, splitting, PDF editing, workflows, files, webhooks, and evaluations. Sign-in is OAuth: your client opens a browser window where you choose the workspace and environment the connection may use. The server teaches its own cross-tool usage patterns through MCP server instructions and per-response guidance, so no companion skill is needed for it. extend-apiskill: a compact brief for agents writing integration code against the Extend API and SDKs: endpoints, schema rules, sync-vs-async patterns, webhooks, and error handling.extend-cliskill: how to drive theextendCLI for shell, script, and CI work against local files.
The skills also install standalone, without the plugin:
npx skills add extend-hq/extend-agent-plugin
Install
- Cursor: install "Extend" from the Cursor Marketplace,
or load this repository from
~/.cursor/plugins/local/for development. - Claude Code:
claude plugin install extendonce listed in the plugin directory, or add this repository as a plugin marketplace. - Any MCP client: you don't need the plugin to use Extend; connect
directly to
https://mcp.extend.ai/mcp(Streamable HTTP + OAuth). See the connection guide for per-client instructions.
Repository layout
Two manifest formats coexist so one repository serves both ecosystems:
| Path | Purpose |
|---|---|
plugin.json, mcp.json | Agent Plugins standard (Cursor and other conformant clients) |
.claude-plugin/plugin.json, .mcp.json | Claude plugin manifest |
skills/ | Agent Skills shared by both formats |
Privacy and terms
The MCP server calls the Extend API on your behalf under the workspace and environment you approve at sign-in. See Extend's privacy policy, terms, and security overview. Support: support@extend.ai.
License
MIT; see LICENSE. The license covers this plugin packaging; the Extend platform and hosted MCP server are Extend's commercial services.
Signals
- Last commit
- Sep 2026
Advanced
- Delivery
- extend MCP server → your ahel gateway (mcp.ahel.ai) → every connected AI client.
- Catalog kind
- mcp-server
- Gateway key
ai-extend-extend- Source
- github.com/extend-hq/extend-agent-plugin
- Hosted endpoint
https://mcp.extend.ai/mcp