Deltek Dev LLM-Gateway

Access your company's AI models directly from VS Code with a single sign-in.

Internal use only. This extension is intended for Deltek employees.

Get Started

1. Click Deltek LLM: Sign in in the status bar (or run Deltek AI: Sign In from the Command Palette)
2. Approve the sign-in request in your browser
3. Done — every supported tool is configured automatically. No CLI or manual setup is needed inside VS Code.

What gets configured on sign-in

Re-run any of these at any time from the Command Palette: Deltek AI: Configure All AI Tools & Extensions, Configure Continue.dev, Configure Claude Code CLI, Export Shell Environment for External Tools.

GitHub Copilot

GitHub Copilot talks only to GitHub's own servers and cannot be pointed at the Deltek gateway. For the same experience — inline tab-completions and side-panel chat — routed 100% through the Deltek gateway, install Continue.dev; this extension configures it for you on sign-in. Copilot Chat's UI can still be used with Deltek models via the model picker (see below).

Models

Access Deltek internal approved models routed through the secure company gateway.

Using Deltek models in Chat

After signing in there are two ways to use the gateway from the Chat view. No GitHub Copilot subscription is required for either — Copilot Chat only supplies the chat UI.

1. Pick a Deltek model in the model picker (recommended)

1. Open Chat (⌃⌘I / Ctrl⌥I)
2. Click the model name at the bottom of the chat input
3. Choose Manage Models… → Deltek AI Gateway
4. Select the models you want, then pick one from the dropdown

This routes the whole Chat experience — Ask, Edit and Agent modes — through the Deltek gateway.

2. Use the @deltek participant

Type @deltek in the chat input, followed by your question. Slash commands select the model directly:

With no slash command, @deltek uses Claude Sonnet 4.6.

If Deltek models do not appear in the picker, run Deltek AI: Show Status to confirm you are signed in, then reload the window (Developer: Reload Window).

Commands

Open the Command Palette (⌘⇧P / Ctrl⇧P) and type Deltek LLM:

• Sign In — authenticate via Deltek SSO
• Sign Out — revoke access and clear credentials
• Show Status — view your account and usage
• Refresh Key — renew your session
• Configure All AI Tools & Extensions — re-write Continue.dev, Claude Code, Aider and shell env config
• Configure Continue.dev / Configure Claude Code CLI — re-write just that tool's config
• Export Shell Environment for External Tools — write ~/.deltek-ai/gateway-env.sh for terminals outside VS Code

Using with Claude Code in VS Code

Claude Code is the Anthropic CLI that runs inside the VS Code integrated terminal. After signing in with this extension, Claude Code is automatically configured — no extra setup needed.

How it works:

When you sign in, the extension writes apiKeyHelper: 'deltek-auth token' to ~/.claude/settings.json. Claude Code calls this command on every invocation to get a fresh gateway key, so it always routes through the Deltek LLM gateway.

Steps:

1. Sign in via the status bar (Deltek LLM: Sign in)
2. Open a new integrated terminal (`⌃`` / Ctrl+``)
3. Run claude — it will use your Deltek gateway credentials automatically

Verify it's working:

claude /doctor

Look for ANTHROPIC_BASE_URL pointing to llmgateway.deltek.com. If you see it, you're routed through the company gateway.

Check your balance:

deltek-auth status

This shows your remaining monthly budget, key expiry, and which email is authenticated.

Troubleshooting:

Note: Existing terminals open before sign-in do not receive credentials. Always open a new terminal after signing in.

Links & Support

• Website: https://www.deltek.com/
• Support: https://www.deltek.com/
• Privacy Policy: https://www.deltek.com/company/security-and-trust/
• Terms of Service: https://www.deltek.com/deltek-contracts/

For gateway access issues (for example the ai_coder role), contact your IT administrator.