How do I install the Tonweb skill?

Run npx skillmds@latest add hairyf/tonweb in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Tonweb skill do?

TonWeb JavaScript SDK for TON. Wallets, BOC, HttpProvider, NFT, Jetton, DNS. It is listed under Coding & Dev Tools on SkillMD.

Is Tonweb safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: docs only. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Tonweb?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Tonweb free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Tonweb?

hairyf (@hairyf) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Tonweb by hairyf — Agent Skill

Name: Tonweb
Rating: 4.2 (5 reviews)
Author: hairyf

File contents

Based on tonweb v0.0.66, generated 2026-02-25.

TonWeb is the JavaScript API for the TON blockchain: wallet contracts, BOC/Cell, TonCenter HttpProvider, NFT/Jetton, DNS, payments, block subscription.

Core References

Topic	Description	Reference
Overview	Installation, provider, root API	core-overview
TonWeb instance	Root class, getTransactions, getBalance, sendBoc, call	core-tonweb-instance
Address and utils	Address, toNano/fromNano, bytes/hex/base64, BN, nacl	core-address-utils
BOC	Cell, BitString, fromBoc/oneFromBoc	core-boc
Slice	Parsing BOC: beginParse, loadBit, loadUint, loadAddress, loadRef	core-slice
Contract base	deploy, methods, getQuery/send/estimateFee, createStateInit	core-contract
HttpProvider	getAddressInfo, getWalletInfo, sendBoc, call/call2	core-http-provider
HttpProviderUtils	parseResponse, parseObject — parse get-method stack to BN/Cell	core-http-provider-utils
Transfer URL	parseTransferUrl, formatTransferUrl (ton://transfer/...)	core-transfer-url
Workchain	WorkchainId Master/Basic, wc for addresses and contracts	core-workchain
Utils extra	AdnlAddress, StorageBagId; keyPairFromSeed, newKeyPair, newSeed	core-utils-extra
Estimate fee	estimateFee on methods, getEstimateFee(boc) on provider	core-estimate-fee

Features

Topic	Description	Reference
Wallet	create, deploy, transfer, seqno, V2/V3/V4	features-wallet
Highload wallet	HighloadWalletContractV3, HighloadQueryId	features-highload-wallet
Lockup wallet	liquid/locked/restricted balances	features-lockup-wallet
Lockup vesting	VestingWalletV1: vesting schedule, getLockedAmount, getVestingData	features-lockup-vesting
NFT	NftCollection, NftItem, NftMarketplace, NftSale	features-nft
Jetton	JettonMinter, JettonWallet, transfer, burn	features-jetton
NFT content & royalty	NftUtils: offchain URI cell, parseOffchainUriCell, getRoyaltyParams	features-nft-content-royalty
DNS	resolve, getWalletAddress, getSiteAddress	features-dns
Ledger	AppTon, getPublicKey, getAddress, sign, transfer; TransportWebUSB/HID/BLE	features-ledger
Payments	PaymentChannel, createChannel	features-payments
Block subscription	BlockSubscription, InMemoryBlockStorage	features-block-subscription
Subscription contract	Recurring payments: pay, getSubscriptionData	features-subscription
Wallet parsing	parseTransferQuery, parseTransferBody (V3/V4 transfer BOC)	features-wallet-parsing

Best practices

Topic	Description	Reference
Custom contract	Extend Contract, createDataCell, message builders	best-practices-custom-contract
Error handling	exit_code, parseResponse throws, provider/send errors	best-practices-error-handling

---name: tonwebdescription: TonWeb JavaScript SDK for TON. Wallets, BOC, HttpProvider, NFT, Jetton, DNS.---> Based on tonweb v0.0.66, generated 2026-02-25.TonWeb is the JavaScript API for the TON blockchain: wallet contracts, BOC/Cell, TonCenter HttpProvider, NFT/Jetton, DNS, payments, block subscription.## Core References| Topic | Description | Reference ||-------|-------------|-----------|| Overview | Installation, provider, root API | [core-overview](references/core-overview.md) || TonWeb instance | Root class, getTransactions, getBalance, sendBoc, call | [core-tonweb-instance](references/core-tonweb-instance.md) || Address and utils | Address, toNano/fromNano, bytes/hex/base64, BN, nacl | [core-address-utils](references/core-address-utils.md) || BOC | Cell, BitString, fromBoc/oneFromBoc | [core-boc](references/core-boc.md) || Slice | Parsing BOC: beginParse, loadBit, loadUint, loadAddress, loadRef | [core-slice](references/core-slice.md) || Contract base | deploy, methods, getQuery/send/estimateFee, createStateInit | [core-contract](references/core-contract.md) || HttpProvider | getAddressInfo, getWalletInfo, sendBoc, call/call2 | [core-http-provider](references/core-http-provider.md) || HttpProviderUtils | parseResponse, parseObject — parse get-method stack to BN/Cell | [core-http-provider-utils](references/core-http-provider-utils.md) || Transfer URL | parseTransferUrl, formatTransferUrl (ton://transfer/...) | [core-transfer-url](references/core-transfer-url.md) || Workchain | WorkchainId Master/Basic, wc for addresses and contracts | [core-workchain](references/core-workchain.md) || Utils extra | AdnlAddress, StorageBagId; keyPairFromSeed, newKeyPair, newSeed | [core-utils-extra](references/core-utils-extra.md) || Estimate fee | estimateFee on methods, getEstimateFee(boc) on provider | [core-estimate-fee](references/core-estimate-fee.md) |## Features| Topic | Description | Reference ||-------|-------------|-----------|| Wallet | create, deploy, transfer, seqno, V2/V3/V4 | [features-wallet](references/features-wallet.md) || Highload wallet | HighloadWalletContractV3, HighloadQueryId | [features-highload-wallet](references/features-highload-wallet.md) || Lockup wallet | liquid/locked/restricted balances | [features-lockup-wallet](references/features-lockup-wallet.md) || Lockup vesting | VestingWalletV1: vesting schedule, getLockedAmount, getVestingData | [features-lockup-vesting](references/features-lockup-vesting.md) || NFT | NftCollection, NftItem, NftMarketplace, NftSale | [features-nft](references/features-nft.md) || Jetton | JettonMinter, JettonWallet, transfer, burn | [features-jetton](references/features-jetton.md) || NFT content & royalty | NftUtils: offchain URI cell, parseOffchainUriCell, getRoyaltyParams | [features-nft-content-royalty](references/features-nft-content-royalty.md) || DNS | resolve, getWalletAddress, getSiteAddress | [features-dns](references/features-dns.md) || Ledger | AppTon, getPublicKey, getAddress, sign, transfer; TransportWebUSB/HID/BLE | [features-ledger](references/features-ledger.md) || Payments | PaymentChannel, createChannel | [features-payments](references/features-payments.md) || Block subscription | BlockSubscription, InMemoryBlockStorage | [features-block-subscription](references/features-block-subscription.md) || Subscription contract | Recurring payments: pay, getSubscriptionData | [features-subscription](references/features-subscription.md) || Wallet parsing | parseTransferQuery, parseTransferBody (V3/V4 transfer BOC) | [features-wallet-parsing](references/features-wallet-parsing.md) |## Best practices| Topic | Description | Reference ||-------|-------------|-----------|| Custom contract | Extend Contract, createDataCell, message builders | [best-practices-custom-contract](references/best-practices-custom-contract.md) || Error handling | exit_code, parseResponse throws, provider/send errors | [best-practices-error-handling](references/best-practices-error-handling.md) |

Frequently asked questions

Tonweb