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W&B HiveMind is a shared dashboard for AI coding sessions. The dashboard shows what your team is doing with agents, what that work costs, and what it produces, with leaderboards, team views, efficiency insights, and more. A lightweight HiveMind daemon runs on each developer’s machine, watches for coding-agent activity, and sends session transcripts to the HiveMind service. HiveMind is designed for a dual audience:
  • Developers and AI practitioners can review past sessions, search their team’s history, and improve how they work with coding agents.
  • Engineering leaders can track AI coding adoption, spend, and outcomes across teams and repositories.

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Quickstart

HiveMind and its documentation live on a dedicated site: hivemind.wandb.tools.

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1. Install the HiveMind daemon

On each team member’s local system, install the client, authenticate, and start the daemon. Choose the method that fits your platform.
Download and run the HiveMind install script:
  • On macOS, the install script requires Apple Silicon. On an Intel Mac, use uv instead.
  • On an Apple Silicon Mac with Homebrew, the script installs the wandb-hivemind Homebrew cask. Everywhere else, it downloads a signed binary to ~/.local/bin.
  • Privileged access (sudo) is not required.
  • hivemind start walks you through the terms of service and sign-in, then registers a background service (launchd on macOS, systemd on Linux) so the daemon keeps running and starts on login.
  • The daemon upgrades itself, with no action required.
For details about distributing and installing the standalone binary with fleet rollout tools like JAMF, Intune, Mosyle, Kandji, or Workspace ONE, see MDM in the HiveMind documentation.
The HiveMind daemon watches for coding-agent activity and sends session transcripts to the HiveMind service.

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2. Access the HiveMind dashboard

After the HiveMind service starts receiving information from your team, access the HiveMind dashboard to track, understand, and refine your team’s AI usage over time. From the HiveMind dashboard, your team can:
  • See sessions across agents: One daemon captures sessions from every supported agent, with no per-agent configuration. A session that an agent starts as a subprocess is linked to its parent, so fan-out appears as a tree rather than as unrelated sessions.
  • Organize and filter sessions: Attach key-value labels and tags to a session, then narrow the Sessions page to what you care about. A set of hivemind.* labels is derived from every session automatically, so filtering is useful before anyone tags anything by hand. To tag the session you’re in, run hivemind tag. You can also edit tags from the Labels card in the session insights sidebar. To let a coding agent tag its own session, install the hivemind-tag skill. For details, see Labels and tags in the HiveMind documentation.
  • Track spend and usage: View estimated cost over time, cost by model and team, token usage, and cost per merged pull request. Cost figures are estimates from published model pricing and session token counts, not billed amounts from your AI vendors. To report your own token usage and cost from the command line, run hivemind usage.
  • Measure outcomes: Connect agent activity to pull requests, merge rates, and how much agent-written code survives.
  • Track skills and slash commands: A sortable, paginated table shows what your team invokes and how widely each one is used, with category badges and multi-select category filters. Preview a definition, then copy or download it.
  • Reuse past work: Use @hivemind inside Claude Code, Codex, or Cursor to search your team’s session history and bring relevant context into your current session.
  • Learn from history: Import existing sessions from local tools like Claude Code or Cursor to gain new insights from prior AI usage.
These screenshots show example pages in the HiveMind dashboard, including leaderboards, usage and cost breakdowns, session details, and more. Click a screenshot to view details.
HiveMind adoption leaderboard
HiveMind usage dashboard
HiveMind cost dashboard
HiveMind recent sessions
HiveMind session details
HiveMind agents by harness
HiveMind agents by model
HiveMind skills dashboard

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Supported agents

HiveMind captures sessions from many coding agents, with no agent-specific configuration required. For example:
  • Claude Code
  • Codex
  • Cursor
  • Gemini CLI
  • GitHub Copilot CLI
  • OpenCode
  • Pi
For the full list, see hivemind.wandb.tools. With the daemon running, your session appears on the dashboard within around 30 seconds of using a supported agent.

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HiveMind and Weave

If you already use W&B Weave, it works together with HiveMind. They cover different stages and answer different questions.
  • Weave observes what your AI application does in production, tracking LLM and agent traces, evaluations, and quality.
  • HiveMind observes how your team builds software with AI coding agents, tracking sessions, spend, and productivity.

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Next steps

See the HiveMind documentation for full details about setup, permissions, the CLI reference, troubleshooting, and more.