OpenCode
The open source terminal agent that runs any model.
Connect with the GigaRAG CLI
One command connects OpenCode and every other AI tool on this machine. Signing in happens in your browser, so no key is written into any config file.
npm install -g gigarag gigarag login gigarag connect
Restart OpenCode afterwards. Nothing here expires, and gigarag connect --remove takes GigaRAG back out of everything it touched.
Sign in with GigaRAG
Connect without a key: OpenCode opens your browser, you sign in to GigaRAG and pick this workspace.
- 1.
Add GigaRAG without a key
opencode.json{ "mcp": { "gigarag": { "type": "remote", "url": "https://mcp.gigarag.com/mcp" } } } - 2.
Start the sign-in
opencode mcp auth gigarag
- 3.
Sign in with your GigaRAG account
Your browser opens GigaRAG. Pick the workspace to share and approve. No key is stored in the app, and the connection does not expire.
Or paste a prompt
Paste this into OpenCode. It carries your agent key and tells the agent exactly what to change, so it sets the connection up itself.
Merge into ~/.config/opencode/opencode.json under mcp.gigarag:
{ "type": "remote", "url": "https://mcp.gigarag.com/mcp", "oauth": false, "headers": { "Authorization": "Bearer <api-key>" } }
Tell me to restart OpenCode. Don't repeat the key.Or set it up by hand
- 1.
Add GigaRAG to your config
oauth set to false tells OpenCode to use the key rather than try to sign in.
opencode.json{ "mcp": { "gigarag": { "type": "remote", "url": "https://mcp.gigarag.com/mcp", "oauth": false, "headers": { "Authorization": "Bearer <api-key>" } } } } - 2.
Restart OpenCode
Check it worked
Send this once it is connected. An answer drawn from your workspace means the connection is live.
List my GigaRAG buckets.
Written from the official docs: OpenCode MCP