AgentIndex icon
AgentIndex
grainulator logo
grainulator
★ 86
vs
hwp-mcp logo
hwp-mcp
★ 98

grainulator vs hwp-mcp

grainulator: Grainulator is a research tool that runs multi-pass investigations to answer questions with typed claims, tension detection, and confidence scoring. It compiles evidence from multiple angles and provides a graded answer in under 60 seconds.; hwp-mcp: hwp-mcp is an MCP server for reading and writing Korean Hangul (.hwp / .hwpx) documents from Claude, Cursor, ChatGPT and any MCP-compatible client. It supports reading both .hwp and .hwpx formats, and writing (find/replace, template filling, new document creation) for .hwpx. Built on top of the rhwp engine, it provides 34 MCP tools for text manipulation, table editing, image handling, rendering, and document creation.

01

TL;DR

grainulator logo
grainulatorDev Tooling · ★ 86

Technical research and investigation

Read grainulator full review →
hwp-mcp logo
hwp-mcpDev Tooling · ★ 98

Automate reading and extracting content from Korean government or business Hangul documents

Read hwp-mcp full review →
02

Side-by-Side Comparison

Field
grainulator logograinulator
hwp-mcp logohwp-mcp
Category
Dev Tooling
Dev Tooling
Stars
★ 86
★ 98
License
MIT
MIT
Install Command
/plugin marketplace add https://github.com/grainulation/grainulator/blob/main/.claude-plugin/marketplace.json && /plugin install grainulator
claude mcp add hwp-mcp -- npx -y hwp-mcp
Updated
3d ago
3mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agent-framework, ai-agent, claude
ai-agent, claude, cursor
03

Features

grainulator logograinulator
01Multi-pass investigation with 3 research passes
02Typed claims with evidence tiers (stated, web, documented, tested, production)
03Tension detection to find contradictions between claims
04Confidence scoring via a 7-pass compiler
05Autonomous agent for running full research sprints
hwp-mcp logohwp-mcp
01Read both .hwp and .hwpx formats extracting text, tables, images, headers, footnotes, and equations
02Write to .hwpx: text replacement, template filling, paragraph/table cell editing, image manipulation
03Render pages to SVG, HTML, and extract equations as SVG
04Create new .hwpx documents with text content
05Perform structural edits: add/delete rows, columns, merge cells, insert/delete images
04

Use Cases

grainulator logograinulator
↳Technical research and investigation
↳Contradiction detection in claims
↳Decision brief generation
hwp-mcp logohwp-mcp
↳Automate reading and extracting content from Korean government or business Hangul documents
↳Fill templates with dynamic data (e.g., name, date) in .hwpx files using natural language commands
↳Create and edit Hangul documents programmatically via AI assistants like Claude or Cursor
FAQ

FAQ

What is the difference between grainulator and hwp-mcp?
Both grainulator and hwp-mcp are in the Dev Tooling category. grainulator has 86 stars, while hwp-mcp has 98 stars.
Which is better, grainulator or hwp-mcp?
The best choice depends on your use case. Choose grainulator if Technical research and investigation, and hwp-mcp if Automate reading and extracting content from Korean government or business Hangul documents.
Is grainulator free or open source?
Yes, grainulator is open source on GitHub (MIT).
Is hwp-mcp free or open source?
Yes, hwp-mcp is open source on GitHub (MIT).
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Alternatives to grainulator →Alternatives to hwp-mcp →grainulator details →hwp-mcp details →