Use json-state-diff-generator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. High-precision JSON state comparison for debugging agentic workflows.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 3 capabilities
The complete json-state-diff-generator capability set.
These are the exact actions your AI can choose when you ask it to work with json-state-diff-generator.
01-03
3 capabilities in this set.
Part of 3 available through json-state-diff-generator.
- 01
Compare JSON states
Performs a deep, recursive comparison between two JSON objects to identify all structural and value changes
- 02
Flatten diff path
Converts complex, nested diff paths into human-readable dot-notation strings
- 03
Get diff summary
Provides a high-level statistical overview of the differences found between two states
Observed, not estimated
815ms average. Fast in production.
json-state-diff-generator is checked daily against the live service.
- Fastest day
- 663ms
- Slowest day
- 994ms
- 14-day trend
- Slowing+17%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of json-state-diff-generator, so you can see the experience inside your AI.
It does not authenticate your account with json-state-diff-generator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
json-state-diff-generator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_L6lDkKzxN23FQk9UypQ4x0Umoj4kBdGOoKDVwmEm/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — json-state-diff-generator capabilities are ready to use.
{
"mcpServers": {
"json-state-diff-generator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_L6lDkKzxN23FQk9UypQ4x0Umoj4kBdGOoKDVwmEm/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions json-state-diff-generator owners ask.
- 01
How does the capability handle array comparisons?
The capability performs a strict positional comparison. Elements are evaluated based on their exact index; for example, the element at index 0 in the previous state is compared only to the element at index 0 in the current state.
- 02
What is the difference between added and modified keys?
Added keys are elements present in the current state that were entirely absent in the previous state. Modified keys are elements that exist in both states but contain different values.
- 03
Can I use this to debug LangGraph states?
Yes, the compare_json_states capability is specifically designed to identify how a data structure has evolved, making it ideal for tracking state changes in LangGraph and CrewAI workflows.
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