Which configuration file does this skill modify?

It specifically updates the customBlacklist.ts file located within the Hyperlane infrastructure configuration directory for the mainnet environment.

What message ID formats does this skill support?

The skill supports space-separated, newline-separated, and comma-separated message IDs. All IDs must be 66 characters long and start with 0x.

Can I specify the reason for denylisting a message?

Yes, you can provide an optional 'reason' parameter which is added as a code comment next to the message ID for future auditing.

Does it automatically deploy changes to production?

The skill creates a Pull Request first and then asks for user confirmation before triggering the relayer deployment script.

Denylist Stuck Messages

Name: Denylist Stuck Messages
Author: hyperlane-xyz

byhyperlane-xyz

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Deployment & DevOps

Automates the process of denylisting stuck Hyperlane messages by updating configurations, creating pull requests, and deploying relayers.

This skill streamlines Hyperlane infrastructure management by allowing developers to quickly remove problematic or stuck message IDs from the relayer processing queue. It automates the entire operational lifecycle: validating message IDs, updating the TypeScript configuration with appropriate metadata, managing the Git workflow—including branching and PR creation via GitHub CLI—notifying teams on Slack, and optionally triggering a relayer deployment to apply changes immediately.

Key Features

01Configures denylist entries with metadata including app context and reasons

02End-to-end Git workflow automation from branch creation to GitHub PRs

03Automated message ID validation and parsing from multiple input formats

04One-click deployment trigger for Hyperlane relayers via infrastructure scripts

0549 GitHub stars

06Integrated Slack notification generation for real-time team alerts

Use Cases

01Removing messages that are causing relayer loops or errors during processing

02Rapidly responding to security incidents or spam by blacklisting specific IDs

03Managing relayer queues after identifying stuck transactions via investigation tools

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add hyperlane-xyz/hyperlane-monorepo denylist-stuck-messages

For use in Claude.ai and ChatGPT

Download Skill