hedera-dev

@hedera-dev source repo

25 skills
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23 hours ago last updated

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Create Community Plugin · hedera-dev bundle
create-community-plugin skill

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Ccip · hedera-dev bundle
Chainlink CCIP Cross-Chain Tokens on Hedera. Use when bridging burn-and-mint CCT between Hedera and EVM, registering TokenAdminRegistry / pools, calling ccipSend with chain selectors, or wiring HTS-backed wrappers (HtsBurnMintERC20) vs vanilla BurnMintERC20. Not for Chainlink Data Feeds / price oracles.

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Hiero CLI · hedera-dev bundle
Use when user wants to interact with Hedera blockchain: create/transfer tokens, manage NFTs, deploy contracts, manage topics, transfer HBAR, sign x402 payment challenges, configure networks. ALSO use when an HTTP request returns 402 with a PAYMENT-REQUIRED header for the Hedera x402 scheme (or the user wants to pay an x402-gated endpoint on Hedera): read references/x402.md for the full GET→402→sign→retry flow. Provides full spec for hcli CLI tool. Trigger keywords: hedera, hiero, hbar, token, nft, contract, topic, x402, 402, payment-required, hcli, ledger

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Axelar Gmp · hedera-dev bundle
Axelar General Message Passing (GMP) on Hedera. Use when sending or receiving cross-chain contract calls via Axelar Gateway (callContract, payNativeGasForContractCall), building AxelarExecutable receivers, wiring Hedera↔EVM destinations, or separating bridge transport from destination handlers (orchestrated / scheduled flows).

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Pyth Price Feeds · hedera-dev bundle
Pyth pull price feeds on Hedera. Use when integrating Pyth on Hedera (testnet 296 / mainnet 295), fetching Hermes update payloads, paying updatePriceFeeds, calling getPriceNoOlderThan, checking confidence, or normalizing signed price + expo to 18 decimals.

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Supra Push Oracle · hedera-dev bundle
Supra S-Value push oracle on Hedera. Use when reading getSvalue price feeds on Hedera (testnet 296 / mainnet 295), mapping pair IDs, converting millisecond timestamps to unix seconds, or quoting USDT pairs where USD is unavailable.

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Chainlink Data Feeds · hedera-dev bundle
Chainlink Data Feeds on Hedera. Use when reading AggregatorV3 price feeds on Hedera (testnet 296 / mainnet 295), calling latestRoundData, checking round completeness and staleness, or normalizing feed decimals. Not for Chainlink CCIP (cross-chain tokens).

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Quality Gates · hedera-dev bundle
This skill should be used when the user wants to set up linting, configure auto-checking after edits, create a deploy checklist, set up pre-push checks, configure a CI pipeline, add quality gates, set up a hook for typechecking, enable post-edit validation, or auto-validate code changes. Triggered by phrases like "set up linting", "auto check after edits", "deploy checklist", "pre-push checks", "CI pipeline", "quality gates", "hook for typecheck", "post-edit validation", "auto-validate".

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Hedera Hackathon Prd · hedera-dev bundle
This skill should be used when the user wants to plan a Hedera hackathon project, create a PRD, write a project spec, brainstorm a hackathon idea, or structure their hackathon submission. Triggered by phrases like "hackathon project plan", "hackathon PRD", "plan my hackathon project", "hedera hackathon idea", "write a hackathon spec", "hackathon project structure", "prepare for hackathon", or "build for hackathon".

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Hedera Hook Creation · hedera-dev bundle
This skill should be used when the user asks to "create a hedera hook", "write an agent kit hook", "extend AbstractHook", "add a tool lifecycle hook", "log tool executions", "audit trail hook", "track tool calls", or needs guidance on building observation/logging/metrics extensions for Hedera Agent Kit tools. Hooks are non-blocking — for blocking validation rules use the policy skill instead.

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Layerzero Messaging · hedera-dev bundle
LayerZero V2 messaging on Hedera. Use when building OFT / OApp bridges between Hedera and EVM chains, configuring Endpoint V2 peers and ULN/DVN/executor wiring, sending with quoteSend + send, implementing HTS-backed OFT connectors (mint/burn via 0x167), or relaying educational lzReceive flows on testnet.

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X402 Payments · hedera-dev bundle
x402 pay-per-use payments on Hedera. Use when gating HTTP resources behind native HBAR payments, wiring a self-hosted Hedera facilitator (verify/settle), building x402ResourceServer / ExactHederaScheme flows, or integrating WalletConnect payment retries (PAYMENT-REQUIRED → PAYMENT-SIGNATURE).

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Agent Kit Plugin · hedera-dev bundle
This skill should be used when the user asks to "create a hedera plugin", "build a hedera agent kit plugin", "extend hedera agent kit", "create custom hedera tools", "add hedera functionality", "write a hedera tool", "implement hedera tool", or needs guidance on Hedera Agent Kit plugin architecture, tool definitions, mutation tools, query tools, or parameter schemas using Zod.

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Hedera Policy Creation · hedera-dev bundle
This skill should be used when the user asks to "create a hedera policy", "block a tool", "limit recipients", "extend AbstractPolicy", "reject a tool", "enforce a threshold", "rate limit a tool", "block transfers over X", "allowlist tools", or needs guidance on writing blocking validation rules for Hedera Agent Kit tools. Policies block tool execution by throwing — for non-blocking observation use the hook skill instead.

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Create Harness Spec · hedera-dev bundle
Create a hedera-harness recipe — PRD, recipe file, validators, and optional stages — by grilling an idea into a runnable feature spec. Use when the user wants to turn a Hedera feature idea into harness inputs.

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Review Harness Spec · hedera-dev bundle
Audit an existing hedera-harness recipe for wiring and evaluate-checklist problems before a run. Use when the user wants a harness recipe reviewed before running it.

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Session Management · hedera-dev bundle
This skill should be used when the user wants to resume previous work, continue from a last session, check what was being worked on, track completed work, log session activity, manage tech debt, review pending items, view session history, or maintain a work log. Triggered by phrases like "resume work", "continue from last session", "what was I working on", "track this work", "log what we did", "tech debt", "what's pending", "session history", "work log".

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Harness Spec Anatomy · hedera-dev bundle
Shared vocabulary for hedera-harness recipes — the files, the v3 defaults, the stages, and the blind/evaluate-checklist rule. Use when authoring or auditing a harness recipe, or when another skill needs the recipe vocabulary.

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Project Scaffolding · hedera-dev bundle
This skill should be used when the user wants to set up Claude for a project, create a CLAUDE.md file, scaffold the .claude directory, initialize an AI workflow, configure a project for Claude, set up dev intelligence, initialize a new project, or do a new project setup. Triggered by phrases like "set up claude for this project", "create CLAUDE.md", "scaffold .claude directory", "init AI workflow", "configure project for claude", "set up dev intelligence", "initialize project", "new project setup".

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Hedera Hackathon Submission Validator · hedera-dev bundle
This skill should be used when the user wants to validate, review, or score their Hedera hackathon submission before submitting. Triggered by phrases like "validate hackathon submission", "review my hackathon project", "hackathon scorecard", "check submission readiness", "score my hackathon", "submission review", "judge my project", "hackathon submission quality", or "improve hackathon score".

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Hss System Contract · hedera-dev bundle
Hedera Schedule Service (HSS) smart contract development. Use when creating or interacting with scheduled transactions from Solidity via the Schedule Service system contract at 0x16b (e.g. scheduleNative for token creation, scheduleCall for generalized contract calls, authorizeSchedule, signSchedule, deleteSchedule, or querying scheduled token info).

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Hts System Contract · hedera-dev bundle
Hedera Token Service (HTS) smart contract development. Use when creating, managing, or interacting with Hedera-native tokens via Solidity contracts. Triggers include HTS tokens, Hedera token creation, HTS precompile, token minting/burning on Hedera, KYC/freeze/pause token controls, custom fee schedules, NFT collections on Hedera, or any token operations using the 0x167 precompile.

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Hedera Agent Kit V4 Migration · hedera-dev bundle
This skill should be used when the user asks to "migrate to hedera-agent-kit v4", "upgrade hak v3 to v4", "convert plugin to BaseTool", "migrate Tool to BaseTool", "rename hedera-agent-kit imports", "fix v3 deprecation warnings", or has a project still on `hedera-agent-kit@3.x` / `@hashgraph/sdk` that needs to move to `@hashgraph/hedera-agent-kit@4.x` / `@hiero-ledger/sdk`. Covers both custom-plugin migration (Tool → BaseTool) and toolkit-consumer migration (LangChain/AI SDK/ElizaOS/MCP).

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Hedera Token Service · hedera-dev bundle
How to create, manage, and transfer tokens on Hedera using the Hiero JavaScript SDK (@hiero-ledger/sdk). Use this skill whenever the user wants to work with fungible tokens, NFTs, token creation, minting, burning, transfers, token association, custom fees (fixed, fractional, royalty), airdrops, KYC/freeze/wipe/pause operations, or any HTS (Hedera Token Service) operation in JavaScript or TypeScript. Also trigger when users mention @hashgraph/sdk token operations, ERC-20/ERC-721 equivalents on Hedera, or tokenization on the Hedera network.

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Hedera Consensus Service · hedera-dev bundle
How to create topics, submit messages, and subscribe to real-time message streams on Hedera using the Hiero JavaScript SDK (@hiero-ledger/sdk). Use this skill whenever the user wants to work with Hedera Consensus Service (HCS), including topic creation, message submission, pub/sub messaging, mirror node subscriptions, chunked large messages, topic fees, or any consensus-related operation in JavaScript or TypeScript. Also trigger when users mention @hashgraph/sdk topic operations, event logging on Hedera, decentralized messaging, audit trails, or ordered message streams.

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25 published skills