Early access

Connect the agent tools you already run.

A connector is a small hook inside your agent tool. It reports how each session is going, in the background, and your agent carries on if Hyoid can't be reached.

Connectors

Hyoid Sessions isn't generally available yet. Early access: built and tested, opening first to people on the waitlist. Preview: built, still in testing. In development, Planned and Coming soon: not built yet.

  • Early access

    Claude Code

    Hooks for Claude Code. Records session start and end, the main agent and each subagent it starts, each tool call (name, result and duration), heartbeats, the model name and a short hash of the working folder. Token usage is opt-in.

  • In development

    Gemini CLI

    Hooks for Gemini CLI. Built and tested against a synthetic sample; not yet run on a real Gemini CLI session. Records session start and end, agent turns, each tool call (name, result and duration) and a short hash of the working folder. macOS and Linux for now.

  • In development

    More coding agent tools

    Connectors for more coding agent tools are being built. Tell us which tool you use.

  • Planned

    OpenTelemetry intake

    Send usage from tools that already export OpenTelemetry. Planned; not built.

What we send, and what we don't

Metadata only. The default for the connectors above; the full list is on What we send.

Sent by default

  • When a session starts and ends, and why it ended
  • Which agents ran, including helper agents
  • Each tool call: the tool's name, whether it succeeded, failed or was cut short, and how long it took
  • Heartbeats, so Hyoid can tell when an agent has gone quiet
  • The model name, where the tool reports it
  • A short hash of the working folder, not its name or path

Not sent

  • Your prompts or the AI's replies
  • Tool input or output: commands, file contents, diffs
  • Error text
  • Your full folder path

Opt-in

  • Token counts and the model name, for cost and looping flags
  • The folder name as the session name
  • Full-text logs kept on your own computer (Claude Code only; nothing in them is sent)

Redaction

  • The few strings that are sent are redacted on your machine, then again on our server. Redaction is pattern-based and can miss things.

Questions

Is a connector open source?

The plan is to publish the connectors under the Apache 2.0 licence. They aren't published yet.

Can I install from an add-on store?

Store listings for Claude Code and Gemini CLI are being prepared. They aren't published yet.

Will it slow my agent down?

Connectors send in the background with short time limits. If Hyoid can't be reached, events wait on your machine and are sent later.

See it on your own agents.

Join the waitlist by email and tell us which agent tools you run.