Chat with Complex Documents

Chat with Complex Documents is an AI Engineering skill for Claude Code, published by vellum-ai in vellum-assistant.

1.1K stars160 forkson vellum-ai/vellum-assistantAdded 2026/08/20+1% in starsRepository updated 2026/08/20

agentagentic-aiai-assistantanthropicautonomous-agentsclaudeclaude-codeiosmacosmemoryopen-sourceopenaiopenclawproactive-aislacktelegram-botvellum-ai

Install in seconds

Install Chat with Complex Documents

Copy Chat with Complex Documents into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/vellum-ai/vellum-assistant/tree/main/skills/chat-complex-documents ~/.claude/skills/chat-complex-documents

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/vellum-ai/vellum-assistant.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/chat-complex-documents/SKILL.md in vellum-ai/vellum-assistant
Installs to: ~/.claude/skills/chat-complex-documents
Collection: One of 25 skills cataloged from this repository
Category: AI Engineering — 2451 skills

What Chat with Complex Documents does

Chat with Complex Documents uses the hosted Unstructured Transform MCP server to parse, structure, and enrich PDFs, Office files, images, emails, and 60+ other formats into clean, searchable text. Use it when you need to extract tables and fields, ground answers in source content, or prepare documents for RAG and Q&A.

Chat with Complex Documents is cataloged under AI Engineering on DirSkills. Chat with Complex Documents comes from a repository tagged agent, agentic-ai, ai-assistant, anthropic and autonomous-agents.

Documentation

README

Excerpt

What this does (in plain terms)

You have documents — contracts, reports, slide decks, scanned PDFs, spreadsheets, emails, images — and you want the assistant to reliably get the content out of them and make it usable: searchable, answerable, summarizable, or ready to feed a knowledge base or another tool.

Unstructured Transform does exactly that. Hand it files and it turns them into clean, structured, AI-ready data across 60+ formats with one pipeline — no custom parsing or OCR to build and maintain. See the Transform overview.

Under the hood it:

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Chat with Complex Documents

What else does vellum-ai publish alongside Chat with Complex Documents?
Chat with Complex Documents is one of 25 skills that DirSkills catalogs from vellum-ai/vellum-assistant, the repository it ships in. Its siblings there include API Mapping, Amazon Shopping and Assistant Migration. Each one is a separate skill with its own page in this directory, installs the same way Chat with Complex Documents does, and is maintained by vellum-ai in that same repository. The rest of the collection is listed on the vellum-ai/vellum-assistant page.
How does Chat with Complex Documents compare to other AI Engineering skills?
Chat with Complex Documents ranks #1256 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Chat with Complex Documents against them. Open each page to compare what they document and how they install.