setup

Headkey Setup Skill

This skill helps users configure their connection to the Headkey Memory API.

When This Skill Applies

• User wants to set up or configure the Headkey plugin
• User needs help with API key or agent ID configuration
• User is troubleshooting connection issues
• User wants to configure a different Headkey agent per project

Key Concepts

There are two types of API keys:

• Account key (recommended) — a single key for the user's Headkey account. Requires setting a per-project agent ID via HEADKEY_AGENT_ID (UUID or friendly slug).
• Agent key — a key tied to a specific agent. No agent ID header needed.

Account keys are preferred because you manage one key globally and just set the agent ID per project.

Configuration

Account Key (Recommended)

Set the API key globally in ~/.claude/settings.json:

{
  "env": {
    "HEADKEY_API_KEY": "cibfe_your_account_key_here"
  }
}

Set the agent ID per-project in .claude/settings.json in the project root:

{
  "env": {
    "HEADKEY_AGENT_ID": "my-project-agent"
  }
}

The agent ID can be the agent UUID or the friendly slug from the agent configuration.

Agent Key

Set the API key per-project or globally, same as above but only HEADKEY_API_KEY is needed — no HEADKEY_AGENT_ID required.

Per-project — add to .claude/settings.json in the project root:

{
  "env": {
    "HEADKEY_API_KEY": "cibfe_your_agent_key_here"
  }
}

Global — add to ~/.claude/settings.json:

{
  "env": {
    "HEADKEY_API_KEY": "cibfe_your_agent_key_here"
  }
}

Git Safety

Make sure .claude/settings.json is in .gitignore to avoid committing secrets. Project-level settings override global settings.

Setup Command

Users can run /headkey:setup for a guided walkthrough that handles key type selection, key configuration, agent ID setup, and .gitignore checks.

Verification

After configuration, restart Claude Code and verify the Headkey MCP tools are available. If the connection fails, check:

1. The API key is valid and not expired
2. Network connectivity to https://www.headkey.ai
3. For account keys: HEADKEY_AGENT_ID is set correctly for the current project
4. Project-level settings aren't being overridden unexpectedly