How do I install the Hyperlane skill?

Run npx skillmds@latest add hairyf/hyperlane 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 Hyperlane skill do?

Interchain messaging with Hyperlane – Mailbox, ISMs, hooks, Warp routes, SDK, CLI, and relayer. It is listed under Coding & Dev Tools on SkillMD.

Is Hyperlane safe to use?

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

Which AI agents work with Hyperlane?

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 Hyperlane free to use?

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

Who published Hyperlane?

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

Hyperlane by hairyf — Agent Skill

Name: Hyperlane
Rating: 4.666666666666667 (3 reviews)
Author: hairyf

File contents

Skill based on Hyperlane monorepo, generated from sources/hyperlane. Doc path: sources/hyperlane/AGENTS.md, sources/hyperlane/CLAUDE.md, sources/hyperlane/typescript/sdk/README.md, sources/hyperlane/typescript/cli/README.md, sources/hyperlane/typescript/relayer/README.md, and Solidity contracts under sources/hyperlane/solidity/contracts/.

Hyperlane is an interchain messaging protocol. Apps dispatch messages via the Mailbox on the origin chain; relayers index and deliver them to the destination chain. The stack includes Solidity core contracts (Mailbox, ISMs, hooks, Warp token routes), a TypeScript SDK and CLI, and Rust relayer/validator agents.

Core References

Topic	Description	Reference
Architecture	Message flow, domains, Message format, IMessageRecipient	core-architecture
Core contracts	Mailbox, ISMs, hooks, token contracts, Router/GasRouter	core-contracts
SDK	MultiProvider, ChainMap, HyperlaneCore, WarpCore, multi-VM	core-sdk

Features

CLI and deployment

Topic	Description	Reference
CLI	Config create, deploy core/warp, send message, logging	features-cli

Protocol features

Topic	Description	Reference
ISMs and hooks	Interchain Security Modules, post-dispatch hooks, gas payment	features-isms-hooks
Warp routes	Token bridges (HypERC20, HypNative, etc.), WarpCore	features-warp-routes
Relayer	HyperlaneRelayer, RelayerService, config, metrics	features-relayer

Best Practices

Topic	Description	Reference
Solidity	Security guidelines, storage, external calls, events	best-practices-solidity
TypeScript	assert(), ChainMap, MultiProvider, type safety, infra	best-practices-typescript

---name: hyperlanedescription: Interchain messaging with Hyperlane – Mailbox, ISMs, hooks, Warp routes, SDK, CLI, and relayer.---> Skill based on Hyperlane monorepo, generated from `sources/hyperlane`. Doc path: `sources/hyperlane/AGENTS.md`, `sources/hyperlane/CLAUDE.md`, `sources/hyperlane/typescript/sdk/README.md`, `sources/hyperlane/typescript/cli/README.md`, `sources/hyperlane/typescript/relayer/README.md`, and Solidity contracts under `sources/hyperlane/solidity/contracts/`.Hyperlane is an interchain messaging protocol. Apps dispatch messages via the Mailbox on the origin chain; relayers index and deliver them to the destination chain. The stack includes Solidity core contracts (Mailbox, ISMs, hooks, Warp token routes), a TypeScript SDK and CLI, and Rust relayer/validator agents.## Core References| Topic | Description | Reference ||-------|-------------|-----------|| Architecture | Message flow, domains, Message format, IMessageRecipient | [core-architecture](references/core-architecture.md) || Core contracts | Mailbox, ISMs, hooks, token contracts, Router/GasRouter | [core-contracts](references/core-contracts.md) || SDK | MultiProvider, ChainMap, HyperlaneCore, WarpCore, multi-VM | [core-sdk](references/core-sdk.md) |## Features### CLI and deployment| Topic | Description | Reference ||-------|-------------|-----------|| CLI | Config create, deploy core/warp, send message, logging | [features-cli](references/features-cli.md) |### Protocol features| Topic | Description | Reference ||-------|-------------|-----------|| ISMs and hooks | Interchain Security Modules, post-dispatch hooks, gas payment | [features-isms-hooks](references/features-isms-hooks.md) || Warp routes | Token bridges (HypERC20, HypNative, etc.), WarpCore | [features-warp-routes](references/features-warp-routes.md) || Relayer | HyperlaneRelayer, RelayerService, config, metrics | [features-relayer](references/features-relayer.md) |## Best Practices| Topic | Description | Reference ||-------|-------------|-----------|| Solidity | Security guidelines, storage, external calls, events | [best-practices-solidity](references/best-practices-solidity.md) || TypeScript | assert(), ChainMap, MultiProvider, type safety, infra | [best-practices-typescript](references/best-practices-typescript.md) |

Frequently asked questions

Hyperlane