MCP server for Haiku API - enables AI agents to execute any blockchain transactions
MCP server for Haiku API - enables AI agents to execute any blockchain transactions. That is what the haiku mcp server brings to an AI assistant: the same capability, reachable through the Model Context Protocol rather than a separate app or dashboard.
An MCP (Model Context Protocol) server that enables AI agents to execute blockchain transactions via the Haiku API.
haiku-mcp-server on npm is all you need. Most clients run it directly, so configuration is a few lines and a restart.
The server publishes 7 tools. What each one is for:
haiku_get_tokens — The haiku_get_tokens tool exposed by this serverhaiku_get_balances — The haiku_get_balances tool exposed by this serverhaiku_get_quote — The haiku_get_quote tool exposed by this serverhaiku_prepare_signatures — Extract and normalize EIP-712 signing payloads from a quote for external wallet signing (Path B only). When using quoteId, the quote must have beenhaiku_discover_yields — Discover yield-bearing opportunities across DeFi protocols, ranked by APY or TVLhaiku_analyze_portfolio — Analyze a wallet's DeFi portfolio and surface relevant yield opportunitieshaiku_execute — Execute a quote. Two distinct paths depending on who holds the private keyConfiguration is passed through the environment: HAIKU_API_KEY, WALLET_PRIVATE_KEY, HAIKU_BASE_URL. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
This sits in the developer tooling group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Haiku's toolset — haiku_get_tokens, haiku_get_balances, haiku_get_quote and 4 more — is a fair guide to whether it matches your workflow. It is maintained by haiku-trading; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| haiku_get_tokens | The haiku_get_tokens tool exposed by this server. |
| haiku_get_balances | The haiku_get_balances tool exposed by this server. |
| haiku_get_quote | The haiku_get_quote tool exposed by this server. |
| haiku_prepare_signatures | Extract and normalize EIP-712 signing payloads from a quote for external wallet signing (Path B only). When using quoteId, the quote must have been obtained in the same session. |
| haiku_discover_yields | Discover yield-bearing opportunities across DeFi protocols, ranked by APY or TVL. |
| haiku_analyze_portfolio | Analyze a wallet's DeFi portfolio and surface relevant yield opportunities. |
| haiku_execute | Execute a quote. Two distinct paths depending on who holds the private key. |
{
"mcpServers": {
"haiku": {
"command": "npx",
"args": ["haiku-mcp-server"]
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| HAIKU_API_KEY | Credential the server authenticates with. | Yes |
| WALLET_PRIVATE_KEY | Credential the server authenticates with. | Yes |
| HAIKU_BASE_URL | Endpoint or connection string the server talks to. | Yes |
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