Rename find_token to search_token

CLAUDE.md

@@ -39,7 +39,7 @@ internal/tools/
   get_address.go                 # Derive address for any supported chain
   get_eth_balance.go             # Query native ETH balance
   get_token_balance.go           # Query ERC-20 token balance
-  find_token.go                  # Token discovery via CoinGecko API
+  search_token.go                # Token discovery via CoinGecko API
 internal/coingecko/client.go     # CoinGecko REST API client
 internal/blockchair/client.go    # Blockchair UTXO chain API client (via Vultisig proxy)
 internal/tools/

internal/skills/files/evm-token-transfer.md

@@ -21,7 +21,7 @@ Build an unsigned ERC-20 token transfer transaction, ready for signing.
 If you only have a token name or symbol, look it up:
 
 ```
-find_token(query: "USDC")
+search_token(query: "USDC")
 ```
 
 Note the `contract_address` and `decimals` from the result.

internal/skills/files/spark-savings.md

@@ -311,4 +311,4 @@ To redeem all shares, first query `balanceOf(address)` to get the exact share co
 - **DO NOT** call admin functions: `setDepositCap`, `setVsr`, `setVsrBounds`, `grantRole`, `revokeRole`, `take`, `drip`, `upgradeToAndCall`. These require privileged roles the user does not have.
 - **DO NOT** mix up decimals. Use the Decimals column in the address tables above. When in doubt, query `decimals()` on the vault.
 - **DO NOT** deposit more than `maxDeposit(address)` returns for the receiver. The vault may have a deposit cap.
-- **DO NOT** use `find_token` to look up Spark vault tokens (spUSDT, spUSDC, etc.). They are not listed on CoinGecko. Use the addresses in this skill directly.
+- **DO NOT** use `search_token` to look up Spark vault tokens (spUSDT, spUSDC, etc.). They are not listed on CoinGecko. Use the addresses in this skill directly.

internal/tools/find_token.go → internal/tools/search_token.go

@@ -49,8 +49,8 @@ var platformToChain = map[string]string{
 	"zcash":               "Zcash",
 }
 
-func newFindTokenTool() mcp.Tool {
-	return mcp.NewTool("find_token",
+func newSearchTokenTool() mcp.Tool {
+	return mcp.NewTool("search_token",
 		mcp.WithDescription(
 			"Search for tokens by ticker symbol, name, or contract address. "+
 				"Returns token metadata and all known contract deployments across chains, "+
@@ -64,7 +64,7 @@ func newFindTokenTool() mcp.Tool {
 	)
 }
 
-func handleFindToken(cgClient *coingecko.Client) server.ToolHandlerFunc {
+func handleSearchToken(cgClient *coingecko.Client) server.ToolHandlerFunc {
 	return func(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 		query, err := req.RequireString("query")
 		if err != nil {

internal/tools/tools.go

@@ -20,7 +20,7 @@ func RegisterAll(s *server.MCPServer, store *vault.Store, ethClient *ethereum.Cl
 	s.AddTool(newGetAddressTool(), handleGetAddress(store))
 	s.AddTool(newGetETHBalanceTool(), handleGetETHBalance(store, ethClient))
 	s.AddTool(newGetTokenBalanceTool(), handleGetTokenBalance(store, ethClient))
-	s.AddTool(newFindTokenTool(), handleFindToken(cgClient))
+	s.AddTool(newSearchTokenTool(), handleSearchToken(cgClient))
 	s.AddTool(newGetUTXOBalanceTool(), handleGetUTXOBalance(store, bcClient))
 	s.AddTool(newGetUTXOTransactionsTool(), handleGetUTXOTransactions(store, bcClient))
 	s.AddTool(newListUTXOsTool(), handleListUTXOs(store, bcClient))

internal/types/tokenresult.go

@@ -7,7 +7,7 @@ import (
 	"github.com/mark3labs/mcp-go/mcp"
 )
 
-// TokenSearchResult is the top-level JSON envelope returned by find_token.
+// TokenSearchResult is the top-level JSON envelope returned by search_token.
 type TokenSearchResult struct {
 	Tokens []TokenInfo `json:"tokens"`
 }