mrmaciej1/justfill-mcp
by Various
MCP server and n8n workflows for filling existing PDF forms from JSON or Excel/CSV — detection, review, reusable templates, and native AcroForm fill (JustFill)
MCP
mrmaciej1/justfill-mcp
Added 8 Sept 2026
Overview
MCP server and n8n workflows to fill existing PDF forms from JSON or Excel/CSV data. It provides form detection, review steps, reusable templates, and native AcroForm filling via JustFill.
Best for
Best for
Developers automating PDF form workflows with n8n and AI assistants
Use cases
- Automate PDF form filling from spreadsheet or JSON records
- Build reusable templates for repeated form submissions
- Connect AI assistants to fill AcroForm PDFs through MCP
How to use
Tested with
ChatGPT
Notes
MCP server and n8n workflows to fill existing PDF forms from JSON or Excel/CSV data. It provides form detection, review steps, reusable templates, and native AcroForm filling via JustFill.
0 stars on GitHub. Last updated 2026-09-07. Licensed MIT.
Use cases
- Automate PDF form filling from spreadsheet or JSON records
- Build reusable templates for repeated form submissions
- Connect AI assistants to fill AcroForm PDFs through MCP
Pros
- Supports JSON, Excel, and CSV as input sources
- Includes reusable templates to streamline repeated jobs
- Integrates with n8n for workflow automation
Cons
- Very early project with no stars, maturity unproven
- Only works with native AcroForm PDFs, not scanned documents
- Requires setting up both an MCP server and n8n environment
Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.
Pros
- Supports JSON, Excel, and CSV as input sources
- Includes reusable templates to streamline repeated jobs
- Integrates with n8n for workflow automation
Cons
- Very early project with no stars, maturity unproven
- Only works with native AcroForm PDFs, not scanned documents
- Requires setting up both an MCP server and n8n environment
Pairs with
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