MirginCipher Blackbox exposes a local MCP interface for storing, retrieving and using information through its account and token-backed service.
MirginCipher Blackbox exposes a local MCP interface for storing, retrieving and using information through its account and token-backed service.
The package provides an mgc --mcp command and a stdio JSON-RPC implementation. Its documented tools include saving, retrieving and listing information, finding records and running supported scripts. The local bridge uses a stored MGC token to reach the configured backend.
Reading a record and executing a stored script have different effects. Inspect the configured account, token and selected record before making a request. The project's privacy and zero-exposure descriptions are implementation claims to assess in the deployment you use, not an independent guarantee supplied by this directory.
Save a small non-sensitive test record, retrieve it and compare the returned identifier and content. Review how access errors and missing records appear in the client. Keep script execution scoped to the intended environment and inspect outputs before chaining another operation. The repository includes additional skills and specialized sender examples; they should not be assumed to be enabled in every default MCP connection.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| mgc_save | Store an information record. |
| mgc_get | Retrieve a selected information record. |
| mgc_list | List available records. |
| mgc_find | Find information records. |
| mgc_run | Run a supported stored script in the configured environment. |
{
"mcpServers": {
"mgc-blackbox": {
"command": "mgc",
"args": [
"--mcp"
],
"env": {
"PYTHONIOENCODING": "utf-8"
}
}
}
}The mgc-blackbox package, an initialized MGC account and token, and access to the configured backend.
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