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29 packages found

The Hashgraph Online Standards SDK provides a complete implementation of the Hiero Consensus Standards (HCS), giving developers all the tools needed to build wonderful decentralized applications on the Hashgraph network. https://hol.org

published version 0.1.184, a month ago7 dependents licensed under $Apache-2.0
17,765

HOL-scoped distribution of the Hashgraph Online Standards SDK. Re-exports @hashgraphonline/standards-sdk under the @hol-org scope.

published version 0.1.184, a month ago0 dependents licensed under $Apache-2.0
1,091

Hashgraph Online conversational AI agent implementing HCS-10 communication, HCS-2 registries, and content inscription on Hedera. https://hol.org

published version 0.2.220, 5 months ago0 dependents licensed under $Apache-2.0
1,152

Comprehensive MCP server for Hedera (Hashgraph) — full coverage of Account, Token (HTS), Consensus (HCS), Smart Contract (EVM), File, Schedule, and Network services. Reads via Mirror Node (keyless); writes are build-only (returns unsigned serialized trans

published version 0.5.0, 14 days ago0 dependents licensed under $MIT
750

Hedera blockchain intelligence for AI agents. 23 tools across 7 modules — HCS, compliance, governance, tokens, identity, contracts, Fixatum DID. Pay per call in HBAR. No registration required.

published version 3.5.5, 2 months ago0 dependents licensed under $Proprietary
180

One-command MCP client setup for HashA2A — the Agent-to-Agent Intelligence Layer on Hedera

published version 0.1.0, 23 days ago0 dependents licensed under $MIT
145

HAK v4 plugin: when a GitHub PR is merged, an AI agent automatically pays the contributor in HBAR. Policy, identity, receipts, and release provenance live immutably on Hedera Consensus Service.

published version 2.3.0, 14 days ago0 dependents licensed under $MIT
145

Rubric Protocol SDK - post-quantum AI attestation for EU AI Act compliance. Patent Pending.

published version 1.3.1, 2 months ago0 dependents licensed under $MIT
170

Attestify SDK — TypeScript SDK for the Hedera attestation protocol

published version 0.1.5, 3 months ago1 dependents licensed under $MIT
72

Verifiable inscription for AI agents - inscribe anything to blockchain with Hedera HCS

published version 0.3.10, 6 months ago0 dependents licensed under $MIT
118

SDK and CLI for ClawPay - autonomous MCP micropayments for AI agents on Hedera

published version 0.1.2, 3 months ago0 dependents licensed under $MIT
66

TypeScript/JavaScript SDK for CoinFantasy's Hedera blockchain integration

published version 1.0.4, 7 months ago0 dependents licensed under $MIT
45

Test Common Utils For HCS

published version 0.1.3, 3 years ago0 dependents licensed under $MIT
41

React hooks for reading data from the Hiero/Hedera network via the Mirror Node REST API

published version 0.2.1, 3 months ago0 dependents licensed under $Apache-2.0
43

Real-time HCS-backed package release monitoring for critical Hedera ecosystem npm dependencies.

published version 0.1.1, 2 months ago0 dependents licensed under $MIT
29

MGV 자가진단 자동화 모듈 (참고:hcs.js)

published version 0.1.5, 5 years ago0 dependents licensed under $ISC
49

AI agent toolkit for Hedera — 15 actions + self-forging action generator. Spec → Code → Testnet.

published version 0.5.0, 4 months ago0 dependents licensed under $MIT
34

Open-source React component library for Hedera developers — hooks and UI components for HTS, HCS, staking, NFTs, and smart contracts

published version 1.1.0, 3 months ago0 dependents licensed under $MIT
26

Lightweight Hedera HCS logging and HTS token minting for any Node.js application. Log structured events to Hedera Consensus Service with retry, batching, and async support.

published version 0.1.0, 3 months ago0 dependents licensed under $MIT
25

WebSocket based connection for HCS.

published version 1.0.0-alpha.4, 6 years ago0 dependents licensed under $ISC
34