Two OSS products on one rrweb substrate: tracelane (self-contained HTML test-failure replays for WDIO/Playwright/Cypress) + peek (local-first browser-session forensics + repro for AI coding agents, over MCP). No SaaS, no telemetry, local-first.
This repository also configures its own agents. See what rrweb-stack tells them →
MCP server Claude CodeCodexCursor +2
One of 3 in .mcp.json
local-first browser-session forensics + repro for AI coding agents. peek's native messaging host + stdio MCP server — owns /.peek/sessions.db (better-sqlite3) and bridges the browser extension, CLI, and AI tools to one local source of truth. Runs locally from the @peekdev/mcp npm package.
MCP server Claude Code
One of 3 in .mcp.json
MCP server "peek-dev" as configured in Cubenest/rrweb-stack. Runs ${CLAUDE_PROJECT_DIR:-.}/packages/peek-mcp/dist/index.js with node.
MCP server Claude Code
One of 3 in .mcp.json
MCP server "peek-dev-src" as configured in Cubenest/rrweb-stack. Launched with ${CLAUDE_PROJECT_DIR:-.}/node_modules/.bin/tsx ${CLAUDE_PROJECT_DIR:-.}/packages.
MCP server Claude CodeCodexCursor +2
Exposes recorded browser sessions (rrweb DOM, console, network) to AI coding agents, fully local. Runs locally from the @peekdev/mcp npm package.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: