generated: '2026-07-20' method: derived status: candidate source: https://docs.pimlico.io/references/bundler + https://docs.pimlico.io/references/paymaster note: 'Pimlico does not publish an official hosted MCP server (no @pimlico/mcp on npm, none referenced in docs/llms.txt as of 2026-07-20). This is a CANDIDATE tool list derived from Pimlico''s documented ERC-4337 JSON-RPC methods so an agent server could be generated. Endpoint: https://api.pimlico.io/v2/{chain}/rpc?apikey=API_KEY' server: name: pimlico transport: http tools: - name: send_user_operation description: Submit an ERC-4337 user operation to the bundler. source_method: eth_sendUserOperation - name: estimate_user_operation_gas description: Estimate gas limits for a user operation. source_method: eth_estimateUserOperationGas - name: get_user_operation_receipt description: Retrieve the receipt for a submitted user operation. source_method: eth_getUserOperationReceipt - name: get_user_operation_by_hash description: Look up a user operation by its hash. source_method: eth_getUserOperationByHash - name: supported_entry_points description: List supported ERC-4337 EntryPoint addresses. source_method: eth_supportedEntryPoints - name: get_user_operation_gas_price description: Get current slow/standard/fast gas pricing for user operations. source_method: pimlico_getUserOperationGasPrice - name: get_user_operation_status description: Check the bundling status of a user operation. source_method: pimlico_getUserOperationStatus - name: sponsor_user_operation description: Request verifying-paymaster sponsorship for a user operation. source_method: pm_sponsorUserOperation - name: get_paymaster_stub_data description: Get stub paymaster data for gas estimation (ERC-7677). source_method: pm_getPaymasterStubData - name: get_paymaster_data description: Get signed paymaster data for a user operation (ERC-7677). source_method: pm_getPaymasterData - name: get_erc20_paymaster_quotes description: Get ERC-20 token quotes for paying gas in tokens. source_method: pimlico_getErc20PaymasterQuotes deployment: mode: none verified: derived tools: 11 checked: '2026-08-12' source: catalog MCP census