Browser Automation · Developer Tools

Kernel MCP Server

onkernel/kernel-mcp-server

A Model Context Protocol (MCP) server that provides AI assistants with secure access to Kernel platform tools and browser automation capabilities.

Install

npx -y mcp-remote https://mcp.onkernel.com/mcp

Client configuration

{
  "mcpServers": {
    "kernel": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.onkernel.com/mcp"
      ]
    }
  }
}
Author
@onkernel
Category
Browser Automation, Developer Tools
License
MIT
Updated
Oct 6, 2026

Tools (34)

  • manage_browsers

    Create, update, list, get, and delete browser sessions, and read archived telemetry for active or deleted sessions.

  • manage_profiles

    Setup (with guided live browser session), search/list with pagination, get, and delete browser profiles for persisting cookies and logins.

  • manage_projects

    Create, list, get, update, and delete organization projects.

  • manage_api_keys

    Create, list, get, update, and delete org-wide or project-scoped API keys.

  • manage_browser_pools

    Create, list, get, delete, and flush pools of pre-warmed browsers.

  • manage_browser_files

    Read, write, upload, download, and manage files in running browser VMs.

  • manage_config_registry

    Look up current browser and proxy recommendations, start and inspect analyses, request cancellation, and list project configurations or analysis history.

  • manage_proxies

    Create, list, get, check, and delete proxy configurations (datacenter, ISP, residential, mobile, custom).

  • manage_replays

    Start, stop, and list MP4 video replay recordings for a browser session.

  • web_search

    Search the web, retrieve retained results, and inspect provider capabilities.

  • manage_auth_connections

    Create, list, get, update, delete, login, submit, inspect timelines, and wait for managed-auth connections in every client.

  • manage_credentials

    Create, list, get, update, and delete stored credentials; fetch a current TOTP code for credentials with a configured totp_secret.

  • manage_credential_providers

    Create, list, get, update, and delete external credential providers (e.g.

  • manage_vault_provider_configs

    Create, list, get, rename, rotate secrets, and delete organization-owned Link and AgentCard configurations.

  • manage_vaults

    Create, list, get, and delete project-owned vaults; use one per end user.

  • manage_vault_wallets

    Connect Kernel-managed or configured Link/AgentCard wallets, import Link grants from a trusted backend, and inspect live payment methods.

  • manage_vault_cards

    Create or update card requests according to the API's lifecycle rules; does not implicitly authorize Link cards.

  • manage_vault_credentials

    Create credentials through one of two user-chosen paths: Kernel-hosted collection (definitions for private human collection; update values or description with…

  • get_connection_context

    Inspect the authenticated principal, organization, credential scope, and effective project scope.

  • computer_action

    Mouse, keyboard, clipboard, and screenshot controls for browser sessions (click, type, press_key, scroll, move, get_position, read_clipboard, write_clipboard,…

  • browser_curl

    Send HTTP requests through an existing browser session's Chrome network stack.

  • execute_playwright_code

    Execute isolated Playwright/TypeScript code and browser-wide WebMCP helpers against an existing browser session.

  • browser_repl

    Execute JavaScript in a persistent Node.js runtime inside an existing browser VM.

  • webmcp

    Discover native and custom tools across tabs and frames, invoke an exact opaque tool_ref, and manage custom definitions with list_custom, add_custom, and…

  • exec_command

    Run shell commands inside a browser VM.

  • search_docs

    Search Kernel platform documentation and guides.

  • get_more_tools

    Report a structured KERNEL capability, external-integration gap, or missing site-specific WebMCP action after checking available tools.

  • submit_feedback

    Send product, site-compatibility, config-registry, MCP, or documentation feedback directly to the KERNEL team without interrupting the current task.

  • open_auth_login

    Open a secure interactive Managed Auth MCP App after user consent.

  • list

    Optional exclude_custom: true excludes custom tools; omitted or false includes them.

  • invoke

    tool_ref from the latest list, input matching tool.inputSchema, optional timeout_sec (1–120, default 60).

  • list_custom

    None beyond session/project.

  • add_custom

    namespace, source, optional force_overwrite_namespace.

  • remove_custom

    custom_tool_id from list_custom or add_custom (matches ^ct_[a-z][a-z0-9]{23}$).

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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