Subtensor MCP

com.subtensor/referenceVersion 2.0.0

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

Status

Responds385 msNov 14, 2026, 14:17 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:17 UTC
Latency: 385 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

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Connect

Streamable HTTP

https://subtensor.com/mcpResponds385 msNov 14, 2026, 14:17 UTC

No sign-in

Claude Code

claude mcp add --transport http reference https://subtensor.com/mcp

Claude Desktop and claude.ai

1
2
3

Settings > Connectors > Add custom connector
Name: reference
Remote MCP server URL: https://subtensor.com/mcp

Cursor

{
  "mcpServers": {
    "reference": {
      "url": "https://subtensor.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"reference","type":"http","url":"https://subtensor.com/mcp"}'

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Tools

7 tools

Tools of Subtensor MCP
	Description		Read-only	Idempotent	Open world
`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.	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.	No	Yes	Yes	No
`subtensor_explain`Understand Bittensor concepts, workflows, mechanisms, runtime APIs, runtime errors, extrinsic format, or get code examples.	Understand Bittensor concepts, workflows, mechanisms, runtime APIs, runtime errors, extrinsic format, or get code examples.	No	Yes	Yes	No
`subtensor_explore`Explore relationships, version history, removed items, changelogs, and migration guides between runtime versions.	Explore relationships, version history, removed items, changelogs, and migration guides between runtime versions.	No	Yes	Yes	No
`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.	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.	No	Yes	Yes	No
`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.	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.	No	Yes	Yes	No
`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.	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.	No	No	No	No
`subtensor_search`Search across all Subtensor pallets, events, calls, storage, constants, and errors by keyword.	Search across all Subtensor pallets, events, calls, storage, constants, and errors by keyword.	No	Yes	Yes	No

Details

Registry status: Active
Published: Oct 23, 2026
Updated: Oct 23, 2026
Website: https://subtensor.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Finance and payments Files and storageSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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