# Chaos Hub & MCP Prompt Library: Harness Resilience Testing

DevFeed: [Chaos Hub & MCP Prompt Library: Harness Resilience Testing](<https://devfeed.tech/articles/chaos-hub-mcp-prompt-library-harness-resilience-testing-13378.md>)

Original publisher: [Read original article](<https://www.harness.io/blog/chaos-hub-in-docs-prompt-library-for-mcp-whats-new-in-resilience-testing>)

Author: Pritesh Kiri

Published: 2026-08-05T00:00:00Z

Content type: article

Language: en

Sources: [Harness Blog](<https://devfeed.tech/sources/harness-blog.md>)

Topics: [Resilience](<https://devfeed.tech/topics/resilience.md>), [Chaos Engineering](<https://devfeed.tech/topics/chaos-engineering.md>), [Model Context Protocol](<https://devfeed.tech/topics/model-context-protocol.md>), [AWS Fault Injection Service (FIS)](<https://devfeed.tech/topics/aws-fault-injection-service-fis.md>), [MCP Server](<https://devfeed.tech/topics/mcp-server.md>), [Documentation](<https://devfeed.tech/topics/documentation.md>), [cursor](<https://devfeed.tech/topics/cursor.md>), [Claude](<https://devfeed.tech/topics/claude.md>)

Tags: [chaos](<https://devfeed.tech/tags/chaos.md>), [chaos-engineering](<https://devfeed.tech/tags/chaos-engineering.md>), [claude](<https://devfeed.tech/tags/claude.md>), [cursor](<https://devfeed.tech/tags/cursor.md>), [documentation](<https://devfeed.tech/tags/documentation.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [mcp-server](<https://devfeed.tech/tags/mcp-server.md>), [resilience](<https://devfeed.tech/tags/resilience.md>)

## AI overview

Harness Resilience Testing has added two documentation updates: Chaos Hub is now available directly in the documentation, and a Prompt Library provides ready-to-use prompts for running resilience workflows through Harness MCP using natural language.

## Source excerpt

New in Harness Resilience Testing: Chaos Hub now lives in the docs, plus a Prompt Library for running chaos experiments via MCP using natural language. | Blog