Use Protobuf Transpiler with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Convert Protocol Buffer (.proto) definitions into valid JSON Schema objects deterministically.
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 · 3 capabilities
The complete Protobuf Transpiler capability set.
These are the exact actions your AI can choose when you ask it to work with Protobuf Transpiler.
01-03
3 capabilities in this set.
Part of 3 available through Protobuf Transpiler.
- 01
Summarize message definitions
Provides a high-level summary of all messages found within a schema
- 02
Transpile proto to JSON schema
Proto definitions and maps them to standard JSON Schema types. Converts a Protobuf schema string into a JSON Schema object
- 03
Scan for complex elements
Identifies the presence of advanced Protobuf features
Observed, not estimated
626ms average. Fast in production.
Protobuf Transpiler is checked daily against the live service.
- Fastest day
- 453ms
- Slowest day
- 781ms
- 14-day trend
- Slowing+44%
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 Protobuf Transpiler, so you can see the experience inside your AI.
It does not authenticate your account with Protobuf Transpiler. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Protobuf Transpiler Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_7dnrcuz0LPPvPYYZAaz25jYhoif3jh6jz1pYKY9D/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 — Protobuf Transpiler capabilities are ready to use.
{
"mcpServers": {
"protobuf-to-json-schema-transpiler-mcp": {
"url": "https://edge.vinkius.com/vk_preview_7dnrcuz0LPPvPYYZAaz25jYhoif3jh6jz1pYKY9D/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 Protobuf Transpiler owners ask.
- 01
What does the transpile_proto_to_json_schema capability do?
It takes a raw Protobuf string and converts it into a functional JSON Schema, identifying messages, fields, and types.
- 02
Can I check for repeated fields in my schema?
Yes, you can use the scan_for_complex_elements capability to detect if your schema contains repeated fields or nested structures.
- 03
How can I get a quick overview of my message definitions?
Use the summarize_message_definitions capability to retrieve a list of all identified message names and the total field count.
Explore
More in Developer Tools
JSON Schema Validator and Flattener AI Connector
Strictly validate JSON against schemas and flatten nested structures using dot notation.
ViewDot Object Transformer AI Connector
Flatten deeply nested JSON objects into dot-notation keys, or reconstruct nested objects from flat dictionarie
Viewjmespath-query-executor AI Connector
Deterministic JSON querying using simplified JMESPath syntax.
Viewjson-state-diff-generator AI Connector
High-precision JSON state comparison for debugging agentic workflows.
View
Suggestions
URL Query String Deep Parser AI Connector
Transforms flat URL query strings into deeply nested JSON objects and arrays.
ViewDot-Notation Object Flattener AI Connector
Convert deeply nested JSON objects into flat structures using dot-separated keys.
ViewJSONL Strict Parser AI Connector
Robustly parse JSON Lines (.jsonl) strings into structured objects while isolating malformed lines.
ViewJSONL Strict Parser AI Connector
Robustly parse JSON Lines (.jsonl) strings into structured objects while isolating malformed lines.
View
