K

kernel.sh

Kernel provides cloud-based browsers and related infrastructure for AI agents, including browser automation, code execution for agent apps, and tooling for observing and managing those sessions. It also offers a hosted MCP server and CLI for interacting with those capabilities.

3 integrations · MCP · REST · CLI

Kernel exposes a bearer-authenticated HTTP API at `api.onkernel.com`, an OAuth/API-key authenticated remote MCP server at `mcp.onkernel.com/mcp`, and the `kernel` CLI installable via Homebrew or npm.

discovered 2mo ago
MCP servers1
REST · OpenAPI1
CLI1
Credentials
Kernel API keybearerGet token

Create a key from the API Keys guide. You can mint keys in the Kernel dashboard or with the `kernel api-keys` command group after authenticating once. Save the plaintext key immediately; Kernel only shows it once. For non-interactive use, provide it as KERNEL_API_KEY or send it as Authorization: Bearer <key>.

Kernel CLI login sessionoauth2$ kernel login

Acquired by the CLI — running kernel login opens the auth flow and stores the credential.

Kernel MCP OAuth authorizationoauth2Set up OAuth

Connect an MCP client to the Kernel server at `https://mcp.onkernel.com/mcp`. Kernel documents OAuth 2.1 with dynamic client registration, so a compatible MCP client should self-register automatically and prompt you to approve access in your browser; you do not need to pre-create a developer app. As a fallback for non-interactive access, Kernel also accepts a regular API key instead of OAuth.

conventions · 0/8 published

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