Developer Tools
subtensor.com
Search, lookup, list, explore, and explain Bittensor Subtensor blockchain metadata for developers.
ENDPOINT 1
https://subtensor.com/mcp
MCP server metadata
- Name
- subtensor
- Version
- 1.3.0
Subtensor Reference API — Bittensor blockchain documentation. Runtime v443, 28 pallets, 1470+ items. 6 tools, all accept format="text"|"json". DISCOVERY PATTERN: 1. subtensor_list(category="pallets") → see all pallets 2. subtensor_lookup(type="pallet", name="SubtensorModule") → item names 3. subtensor_lookup(type="event", pallet="SubtensorModule", name="StakeAdded") → full details 4. subtensor_search(query="stake") → find by keyword 5. subtensor_explain(topic="concept", name="staking") → understand domain TOOLS: - subtensor_search: Find items by keyword across all types - subtensor_lookup: Get details on a pallet, event, call, storage, constant, error, or type - subtensor_list: Browse pallets, events, calls, storage, constants, errors, types, runtime APIs, mechanisms, workflows - subtensor_explore: Relationships, changelogs, removed items, migration guides, runtime versions - subtensor_explain: Concepts, workflows, mechanisms, runtime APIs/errors, extrinsic format, code examples - subtensor_preferences: Get/set session language, node URL, node type UNITS: Balances in RAO (1 TAO = 10^9 RAO). Accounts as SS58 prefix 42. KEY PALLETS: SubtensorModule (staking/neurons/subnets), Balances (TAO transfers), System (runtime info). Free reference API. No auth required. Powered by subtensor.com (bittensor.ai).
Known tools 6
subtensor_searchSearch across all Subtensor pallets, events, calls, storage, constants, and errors by keyword.
Inferred read-onlysubtensor_lookupGet detailed info about a specific pallet, event, call, storage item, constant, error, SCALE type, RPC method, protocol account, or EVM precompile.
Inferred read-onlysubtensor_listBrowse 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.
Inferred read-onlysubtensor_exploreExplore relationships, version history, removed items, changelogs, and migration guides between runtime versions.
Inferred read-onlysubtensor_explainUnderstand Bittensor concepts, workflows, mechanisms, runtime APIs, runtime errors, extrinsic format, or get code examples.
Inferred read-onlysubtensor_preferencesGet or set session preferences for language, node URL, and node type.
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.subtensor]
url = "https://subtensor.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"subtensor": {
"type": "http",
"url": "https://subtensor.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: subtensor
Remote MCP URL: https://subtensor.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"subtensor": {
"url": "https://subtensor.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"subtensor": {
"type": "http",
"url": "https://subtensor.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "subtensor",
"transport": "streamable-http",
"url": "https://subtensor.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Loading Trust v2 evidence…
Checking the associated registrable domain. The BuiltWith key remains server-side.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.