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Subtensor MCP

com.subtensor/reference · v2.0.0

Subtensor blockchain reference — events, calls, storage, constants, errors for all 28 active pallets

Connect Remote server

Terminal
claude mcp add --transport http reference https://subtensor.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "reference": {
      "url": "https://subtensor.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "reference": {
      "type": "http",
      "url": "https://subtensor.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://subtensor.com/mcp

Tools 7 found in our last check

  • subtensor_search

    Search across all Subtensor pallets, events, calls, storage, constants, and errors by keyword.

  • subtensor_lookup

    Get detailed info about a specific pallet, event, call, storage item, constant, error, SCALE type, RPC method, protocol account, or EVM precompile. Accepts URN identifiers with optional #field.path drilling.

  • subtensor_list

    Browse items by category: pallets, events, calls, storage, constants, errors, types, runtime APIs, RPC methods, protocol accounts, EVM precompiles, mechanisms, workflows, hyperparameters, cli_flags, build_features, chain_specs, or env_vars.

  • subtensor_explore

    Explore relationships, version history, removed items, changelogs, and migration guides between runtime versions.

  • subtensor_explain

    Understand Bittensor concepts, workflows, mechanisms, runtime APIs, runtime errors, extrinsic format, or get code examples.

  • subtensor_preferences

    Get or set session preferences for language, node URL, and node type. Language affects field name casing (TypeScript=camelCase, others=snake_case) and code examples.

  • subtensor_decode

    Decode SCALE-encoded hex into labelled fields with RAO→TAO and hex→SS58 conversions applied. Omit pallet and name to identify an event or call from its two-byte (pallet index, item index) prefix — the usual case when you have bytes and want to know what they are.

Details

Endpointhttps://subtensor.com/mcp (Streamable HTTP)
First published23 Oct 2026
Last updated23 Oct 2026
Registry namecom.subtensor/reference

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