generated: '2026-07-20'
method: searched
status: published
source: https://docs.replay.io/basics/replay-mcp/overview
server_card: well-known/replay-mcp-server-card.json
server:
  name: Replay MCP
  version: '1'
  transport: http
  url: https://dispatch.replay.io/nut/mcp
  url_per_recording: https://dispatch.replay.io/nut/recording/<recording-id>/mcp
  authentication:
    type: bearer
    header: Authorization
    description: Replay API key from https://app.replay.io/team/settings
  capabilities:
    tools: true
    prompts: false
    resources: false
  documentation: https://docs.replay.io/basics/replay-mcp/quickstart
  homepage: https://www.replay.io
install:
  skill: npx skills add https://github.com/replayio/skills --skill 'replay-mcp'
  claude_code_config: "{\n  \"mcpServers\": {\n    \"replay\": {\n      \"type\": \"http\",\n      \"\
    url\": \"https://dispatch.replay.io/nut/mcp\",\n      \"headers\": { \"Authorization\": \"${REPLAY_API_KEY}\"\
    \ }\n    }\n  }\n}\n"
tools:
- name: ListSources
  description: List all source files in the recording. Supports glob filtering to narrow results.
- name: ReadSource
  description: Read source code centered on a specific line, annotated with which statements actually
    executed during the recording.
- name: SearchSources
  description: Regex search across all source files, with results annotated to show which matches are
    in code that actually ran.
- name: ConsoleMessages
  description: View all console log, warn, and error messages from the recording.
- name: Screenshot
  description: List available screenshot timestamps, or fetch a screenshot at a specific moment showing
    visual state, mouse position, and recent mouse movements.
- name: DescribePoint
  description: Describe application state at a specific execution point — variables in scope, code context,
    and optionally the full dependency chain.
- name: Evaluate
  description: Evaluate any JavaScript expression at a specific execution point, like running code in
    the DevTools console at any moment in the recording.
- name: GetStack
  description: Get the call stack at an execution point — see which functions called which to reach that
    moment.
- name: Logpoint
  description: Set a virtual breakpoint at a source location and evaluate an expression at every hit.
- name: InspectElement
  description: Get size, layout, DOM ancestry, and render information for a DOM element, identified by
    CSS selector or element reference.
- name: UncaughtException
  description: Find all uncaught JavaScript exceptions in the recording, with stack traces and execution
    points.
- name: ReactException
  description: Find exceptions that caused React to unmount — error boundary triggers, fatal render errors,
    and similar React-specific crashes.
- name: NetworkRequest
  description: List all HTTP requests, or get detailed information about a specific request including
    headers, body, status, and timing.
- name: LocalStorage
  description: View all localStorage read and write operations that occurred during the recording.
- name: ReactComponentTree
  description: View the React component hierarchy at any point in the recording.
- name: GetPointComponent
  description: Identify which React component was being rendered at a specific execution point.
- name: DescribeComponent
  description: Get the full render history of a named component — every render, its props, and what triggered
    each render.
- name: ReactRenders
  description: Multi-mode render analysis tool for understanding React component render behavior and performance.
- name: DescribeReactRender
  description: Trace a specific render trigger back through the dependency chain to find the root cause,
    with component render counts.
- name: PlaywrightSteps
  description: List all steps from a Playwright test with timestamps, stack traces, and error information.
- name: ProfileStatements
  description: Profile JavaScript statement execution between two points with flat profile and call tree
    analysis.
- name: ProfileGraph
  description: Profile dependency graph entries (React fiber renders, effect calls) between two points.
- name: ExecutionDelay
  description: Analyze per-function execution delays in a source file based on source length and breakpoint
    timing.
- name: ProfileSampling
  description: Low-level native engine stack sampling for profiling the Replay runtime itself.
- name: GetPointLink
  description: Generate a shareable app.replay.io URL for a specific execution point.
deployment:
  mode: remote
  endpoint: https://dispatch.replay.io/nut/mcp
  verified: probed
  probe: live
  tools: 30
  checked: '2026-08-12'
  source: catalog MCP census