Hgraph
Claude connectorCommunityLive blockchain data for AI. Query any supported network with GraphQL, SQL, and JSON-RPC through one connector.
Hgraph connects Claude directly to live blockchain data across networks including Ethereum, Base, Optimism, Polygon, Avalanche, BNB Chain, Hedera, and a growing list of others, through a single connector.
Ask questions in plain English and get real-time, network-specific answers such as account balances, portfolio breakdowns, token supplies and holders, transaction history, NFT activity, DeFi metrics, and network analytics.
Key features:
- One connector, every network — a list_chains tool shows what's live; new chains appear automatically, no reconfiguration
- GraphQL — rich indexed queries over enriched blockchain data
- SQL — direct read-only queries against full network history
- JSON-RPC — live node calls on EVM networks
- Built-in context — the connector teaches Claude each chain's schemas and conventions, so queries work on the first try.
Data is served from Hgraph's own bare-metal infrastructure with real-time updates.
Get started free at app.hgraph.com.
- Tools
- 6
exposed by this connector
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How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Data analytics1,237th of 2,740 by popularity · 1,189th of 1,228 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1235 | 6,044 | — | 326places down | |
| 1236 | 6,022 | — | 125places down | |
| 1237 | 6,022 | 4,500 #1189 | 277places down | |
| 1238 |  mcp.riveterhq.com | 6,022 | 7,983 #1057 | 283places down |
| 1239 |  Normhyra.ai | 6,022 | — | 253places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1187 | 4,594 | 9,403 #465 | 237places down | |
| 1188 | 4,500 | 5,907 #1266 | 1,537places down | |
| 1189 | 4,500 | 6,022 #1237 | 379places down | |
| 1190 |  SimpleBackups | 4,500 | 6,714 #1049 | 264places down |
| 1191 |  Qencode | 4,475 | 9,422 #460 | 317places down |
Developer tools598th of 1,310 by popularity · 511th of 543 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 596 | 6,044 | — | 326places down | |
| 597 | 6,022 | 11,731 #365 | 253places down | |
| 598 | 6,022 | 4,500 #511 | 277places down | |
| 599 | mcp.riveterhq.com | 6,022 | 7,983 #438 | 283places down |
| 600 |  PrimeSync AI Studio | 6,022 | — | 827places up |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 509 |  Domainee | 4,594 | 5,524 #658 | — |
| 510 | 4,594 | 10,527 #153 | 276places down | |
| 511 | 4,500 | 6,022 #598 | 379places down | |
| 512 | 4,500 | 9,976 #182 | 252places down | |
| 513 | SimpleBackups | 4,500 | 6,714 #490 | 264places down |
Tools
- graphql
- list_chains
- load_context
- rest
- rpc
- sql
- Categories
- Made by
- Hgraph, Inc · Website
- Sign-in
- Required
- Connector URL
- https://mcp.hgraph.com/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Acts on
- Finances
- Added
- July 22, 2026
- More info
- Sponsorship
- Promote this connector