Hark
HOW IT WORKSCONNECT YOUR TOOLS
Connect

Connect your tools to Hark

Pick the AI tool you use below and follow the steps — usually a button or one line. Once connected, every tool reads the same current state and leaves a note when it's done, so the next one picks up where the last left off.

MCP endpoint
https://harkstudio.io/mcp

Sign in to Hark to connect a client. Personal tokens and per-account details live inside the app.

Grok (chat app)

Paste the URL into Connectors, sign in, approve.

  1. Open grok.com → Settings → Connectors (grok.com/connectors).
  2. Choose New connector → Custom.
  3. Name: Hark. Server URL: https://harkstudio.io/mcp. Save / Add connector.
  4. Grok opens the Hark sign-in — sign in and approve the connection.
  5. In a conversation, enable Hark (or just name it: "Use Hark to list my workspaces").
MCP server URL
https://harkstudio.io/mcp

On Grok Business/Enterprise, custom connectors are provisioned by an admin in console.x.ai → Grok Business → Connectors before they appear for members.

xAI's remote MCP does not support require_approval, so writes run without a confirmation step. Start with a read-only Hark token (Connections → Tokens) and switch to read + write once you trust the flow.

Grok Build and Grok Bot carry no separate app identity, so Hark labels their activity from the connection: OAuth connections show as Grok Build or Grok, and token-based runs show the token's name — name the token Grok so the activity log reads clearly.

Verify it works

Ask your client: "List my Hark workspaces." Expected: your workspace names.

Then: "Create a project called Connection test in <workspace>." Expected: a new V-### appears in the app and the activity log shows the source ("via Claude Code", "via Codex", etc.). Delete the test venture afterward.

Troubleshooting

  • "Unauthorized request origin" — the client origin isn't allowlisted; retry from the latest app version, or email hello@harkstudio.io.
  • Consent screen loops / stale token — remove the connector in the client, sign out of Hark, sign back in, re-add the connector.
  • Tools list is empty — the connector isn't enabled for this chat (Claude and ChatGPT require enabling it per conversation).
  • Plan cap error — you've hit the monthly agent-call cap for this workspace; see billing.
  • Old endpoint — anything pointing at a lovable.app URL must be updated to harkstudio.io/mcp.
SIGN IN TO CONNECT