Monad Agent Kit

Overview

Monad Agent Kit is an MCP server that lets AI agents (Claude, GPT, local models) interact with the Monad blockchain — sending transactions, deploying and verifying smart contracts, and querying blocks. Private keys stay local via a guard-hook or signing-daemon mode, so the model only sees addresses and tool results, not key material. Ships with setup guides for Claude Code, Cursor, and Codex plus a programmatic path via the Vercel AI SDK.

Tool inventory — 94 tools, probed live 2026-10-21

• list_blocks — List most recent canonical blocks, sorted desc by block_number.
• get_block — Fetch a block by height.
• get_transaction — Fetch a transaction by hash.
• gas_oracle — Current rolling-window gas price percentiles from the oracle.
• stats_overview — Top-level chain stats (head block, total txs, total transfers).
• chain_network — Network stats: tip height/time, block-time spread over the last 100 blocks, and the native token.
• indexer_info — Indexer coverage: earliest/latest indexed height and percent indexed from genesis and within the indexed window.
• gas_tracker — Min/avg/max gas price over the last 100 blocks (legacy gas-tracker shape; see gas_oracle for rolling percentiles).
• validator_apr — Network validator APR (averaged from validator_apr_daily).
• list_transactions — List most recent canonical transactions.
• get_tx_logs — List event logs for a given transaction hash.
• get_tx_internal_txs — List internal transactions (traces) for a given transaction hash.
• get_tx_state — Balance/state changes for a transaction: native coin deltas and net token deltas folded from the tx's transfer events.
• tx_action_types — Aggregate breakdown of transactions by action type (coin_transfer / token_transfer / contract_call / contract_creation) over a date range.
• list_block_transactions — List transactions inside a specific block.
• get_account — Fetch an EVM account profile (balance, nonce, tx count).
• list_account_transactions — List transactions involving a given address.
• list_account_internal_txs — List internal transactions (traces) involving a given address — separate from normal transactions.
• list_account_token_transfers — List token-transfer rows touching the given address.
• list_account_tokens — List ERC tokens currently held by an address (balance > 0).
• list_tokens — List ERC tokens sorted by holders_count desc.
• get_token — Fetch ERC token metadata + holders_count.
• list_token_holders — Top holders for a given token, sorted by balance desc.
• list_token_transfers — List transfer events for a given token.
• list_transfers — List most recent token transfers across the chain.
• list_labels — List curated address labels (system contracts, tokens, etc).
• get_labels_by_address — Get all labels attached to an address.
• list_contracts — List discovered contracts (proxy_only filter optional).
• get_contract — Fetch a contract's PG row (creator, proxy_target, etc) + nested verification status.
• prices — Merged price summary (IcoDrops + Osmosis sources).
• list_top_accounts — Top accounts by tx_count over the last 24h.
• list_top_contracts — Top contracts by call_count over the last 24h.
• list_top_tokens_24h — Top tokens by transfer_count over the last 24h.
• verifier_compiler_versions — List available Solidity and Vyper compiler versions from the shared smart-contract verifier.
• verify_contract_multi_part — Submit Solidity multi-part verification to the shared verifier. Body is forwarded as-is.
• verify_contract_std_json — Submit Solidity standard-JSON verification to the shared verifier. Body is forwarded as-is.
• verify_contract_vyper_multi_part — Submit Vyper multi-part verification to the shared verifier. Body is forwarded as-is.
• get_verification_status — Read the PG contract_sources row for an address, or {status:'unverified'} if absent.
• list_staking_events — List decoded staking events (Delegated, Undelegated, Rewarded, Slashed, etc.) from the 0G EVM staking system, most-recent first.
• search — Global search: numeric -> block, 64-hex -> tx, 40-hex -> {token?, address}.
• list_validators — List validators from PG (rolled up from staking events), ordered by voting_power_shares DESC.
• get_validator — Fetch a validator's PG row plus derived delegators_count and slashes_count.
• list_da_signers — List 0G DA signers ordered by voting power DESC.
• list_da_events — List DA events from CH (BlobSubmitted / DASignerRegistered / DASignerUpdated).
• da_daily_volume — Daily DA blob counts + bytes (last N days, default 30).
• list_storage_files — List 0G storage files ordered by upload block DESC.
• get_storage_file — Fetch a single 0G storage file by file_hash.
• list_storage_miners — List 0G storage miners ordered by total_proofs DESC.
• list_cl_blocks — List CometBFT (CL) blocks mapped to EL blocks, newest first.
• list_cl_proposer_blocks — List CL blocks proposed by a given proposer address.
• storage_daily_volume — Daily storage volume (files, bytes, proofs) for last N days.
• chart_series — Daily time-series for a named chart metric over a date range. Returns [{date, value}] (gap-filled, daily buckets).
• balance_at_block — Native (0G) balance for an address at historical block N. Reads coin_balance_history; falls back to eth_getBalance.
• token_approvals — Active ERC token approvals granted BY this address. Latest non-zero allowance per (token, spender).
• account_delegations — Delegations made by this address (delegator-side staking positions).
• account_undelegations — Pending unbonding entries for this address (delegator-side).
• account_tags — Public tags / labels for an address (Blockscout shape).
• tx_statistics — Aggregate counters per tx (transfers, internal-tx, logs, total fee).
• tx_state_changes — Per-tx state-change diff (native balance + token + storage changes).
• tx_raw_trace — Raw debug_traceTransaction output for the tx (callTracer).
• tx_summary — Blockscout-style summary panel for a tx (action chips + actors + meta).
• nft_instance_detail — Single NFT instance (ERC-721 / ERC-1155) for token + id.
• nft_instance_holders — Holders of an ERC-1155 instance (single owner for ERC-721).
• nft_instance_transfers — Transfer history of a specific NFT instance.
• validator_events — Per-validator chronological staking event timeline.
• validator_delegations — Delegators staking WITH this validator (validator-side view).
• validator_undelegations — Pending unbonding entries for this validator.
• validator_statistics — Per-validator counters: blocks proposed, delegations/undelegations, slashes, jails.
• charts_gas_price — 30-day daily gas-price percentiles (slow/average/fast in wei).
• gas_burners — Top addresses by gas cost (sum gas_used*gas_price) over a window.
• rpc_read_contract — Call a contract read-only via eth_call, decoded against its verified ABI.
• rpc_multicall — Multicall3-bundled batch of read-only calls.
• rpc_native_balance — eth_getBalance for an address (raw RPC, no PG cache).
• rpc_token_balance — ERC-20 balanceOf for (address, token) via RPC.
• rpc_nft_info — NFT instance metadata (tokenURI + ownerOf) via RPC.
• pending_transactions — Pending-pool transactions mirrored by worker-chain (POLL_PENDING=true). Empty when feed disabled or pool empty.
• advanced_filters — UNION of txs / token-transfers / internal-txs with flexible filter (address, value range, token, type).
• search_redirect — "I-feel-lucky" search — returns the single best match route for q.
• contract_code — Deployed bytecode of a contract (PG-first, eth_getCode fallback with lazy-register).
• prepare_native_transfer — Prepare an UNSIGNED native 0G transfer. Returns tx fields for local signing; sign with sign-tx.ts then broadcast_signed_raw_transaction.
• prepare_erc20_transfer — Prepare an UNSIGNED ERC-20 transfer (encodes transfer(to,amount)). Sign locally, then broadcast.
• prepare_transaction — Prepare a generic UNSIGNED transaction. Omit 'to' for contract creation (set data=bytecode). Sign locally, then broadcast.
• broadcast_signed_raw_transaction — Broadcast a locally-signed raw transaction (eth_sendRawTransaction). Returns the tx hash.
• wait_for_transaction — Poll for a transaction receipt until mined or timeout. Returns the receipt (incl. contractAddress).
• claim_faucet_tokens — Claim testnet 0G from the faucet. Testnet only — on mainnet this returns an explainer (no faucet).
• get_faucet_payout_status — Check a faucet payout status by requestId. Testnet only.
• prepare_delegate — Prepare an UNSIGNED 0G delegation (stake) to a validator. msg.value carries the staked amount. Sign locally, then broadcast.
• prepare_undelegate — Prepare an UNSIGNED 0G undelegation (unstake shares) from a validator. Sign locally, then broadcast.
• list_evm_blocks — Compatibility alias: list canonical EVM blocks.
• get_evm_block_by_height — Compatibility alias: fetch an EVM block by height.
• get_chain_network — Compatibility alias: return chain network statistics.
• get_evm_indexer_info — Compatibility alias: return EVM indexer coverage.
• explorer_search — Compatibility alias: search the explorer by value.
• get_balance — Compatibility alias: return an address native balance.

Answers a handshake

yes · 2026-10-21

Answers a call

yes — list_blocks returned in 157 ms

Live probe verifies the interface responds — not what the tools do, their safety, or their output quality. The call is one read-only tool named by this server's own list (list_/get_/search_, no mutating verb anywhere in the name, no required arguments and none that look like a key, an address or an amount), asked once a day with no arguments. Not asked is not a failure.