Use JS YAML with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Prevent DevOps YAML hallucination. Convert complex YAML files to JSON for safe AI processing, and back to perfect YAML.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 1 capability
The complete JS YAML capability set.
These are the exact actions your AI can choose when you ask it to work with JS YAML.
01
1 capability in this set.
Part of 1 available through JS YAML.
- 01
Convert yaml
Pass the source string and the desired direction. The engine handles complex nested structures, arrays, and multiline values deterministically. Converts massive YAML files to JSON and vice-versa, preventing indentation hallucinations by the LLM
Observed, not estimated
831ms average. Fast in production.
JS YAML is checked daily against the live service.
- Fastest day
- 667ms
- Slowest day
- 975ms
- 14-day trend
- Slowing+11%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 1 capability arrives 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 JS YAML, so you can see the experience inside your AI.
It does not authenticate your account with JS YAML. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
JS YAML Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_v5gKJ9SfUP5I9khAYCjKnroQQLZM7BnL1DV78hPR/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 — JS YAML capabilities are ready to use.
{
"mcpServers": {
"yamljson-converter-mcp": {
"url": "https://edge.vinkius.com/vk_preview_v5gKJ9SfUP5I9khAYCjKnroQQLZM7BnL1DV78hPR/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 JS YAML owners ask.
- 01
Does it strip comments from YAML?
Yes, when converting to JSON, comments are lost as JSON does not support them.
- 02
How does it help LLMs?
It offloads the formatting logic. The LLM only manipulates the raw JSON data, and the engine handles the strict YAML spacing.
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