Cubenest/rrweb-stack
by Various
Two OSS products on one rrweb substrate: tracelane (self-contained HTML test-failure replays for WDIO/Playwright/Cypress) + peek (browser companion for AI coding agents over MCP).
MCP
Cubenest/rrweb-stack
Added 15 June 2026
Overview
Provides two open-source tools built on rrweb: tracelane generates self-contained HTML replays of test failures for WDIO, Playwright, and Cypress, while peek acts as a browser companion for AI coding agents over MCP. Both tools are local-first with no telemetry or SaaS dependence.
Best for
Best for
Developers and teams needing local test failure replays or browser integration for AI agents without cloud services
Use cases
- Debugging test failures with replayable HTML snapshots
- Giving AI coding agents real-time browser context via MCP
- Performing local, offline analysis of browser interactions
How to use
Install
npm install -g @peekdev/cli && npx peek initTools exposed
@peekdev/cli@peekdev/mcp
Tested with
Claude Code, Cursor, Cline, Windsurf
Notes
Provides two open-source tools built on rrweb: tracelane generates self-contained HTML replays of test failures for WDIO, Playwright, and Cypress, while peek acts as a browser companion for AI coding agents over MCP. Both tools are local-first with no telemetry or SaaS dependence.
3 stars on GitHub. Last updated 2026-06-15. Licensed Apache-2.0.
Use cases
- Debugging test failures with replayable HTML snapshots
- Giving AI coding agents real-time browser context via MCP
- Performing local, offline analysis of browser interactions
Pros
- Open source and free to use with no external dependencies
- No telemetry or data leaving the local environment
- Integrates with multiple test frameworks
Cons
- Requires self-hosting and manual setup for each environment
- Limited to the rrweb capture format for replay data
- May have a learning curve for non-CLI users
Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.
Pros
- Open source and free to use with no external dependencies
- No telemetry or data leaving the local environment
- Integrates with multiple test frameworks
Cons
- Requires self-hosting and manual setup for each environment
- Limited to the rrweb capture format for replay data
- May have a learning curve for non-CLI users
Pairs with
Other entries in the index that connect to this one. Click through to see the chain.
executeautomation/playwright-mcp-server
Various
Playwright Model Context Protocol Server - Tool to automate Browsers and APIs in Claude Desktop, Cline, Cursor IDE and More 🔌
browsermcp/mcp
Various
Browser MCP is a Model Context Provider (MCP) server that allows AI applications to control your browser
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