Gateway setup cancelled — leaving existing configuration unt

Error message

Gateway setup cancelled — leaving existing configuration untouched.

What it means

In the gateway (Anthropic-compatible base URL) configuration flow, cancelling the gateway-URL text prompt (Esc/Ctrl-C via p.isCancel) hits this warning and returns without touching ~/.claude-mem/.env or settings. The URL prompt validates with `new URL(value)`, so invalid URLs are rejected inline — this branch is purely user cancellation.

Source

Thrown at src/npx-cli/commands/install.ts:1093

    const baseUrlResult = await p.text({
      message: 'Gateway URL:',
      placeholder: existing.ANTHROPIC_BASE_URL || 'http://localhost:4000',
      defaultValue: existing.ANTHROPIC_BASE_URL || '',
      validate: (v?: string) => {
        const value = v?.trim() ?? '';
        if (!value) return 'Gateway URL required';
        try {
          new URL(value);
          return undefined;
        } catch {
          // [ANTI-PATTERN IGNORED]: a URL parse failure here just means the user typed an invalid gateway URL; the recovery is the inline validation message the prompt displays on every attempt.
          return 'Enter a valid URL, for example http://localhost:4000';
        }
      },
    });

    if (p.isCancel(baseUrlResult)) {
      log.warn('Gateway setup cancelled — leaving existing configuration untouched.');
      return;
    }

    const tokenResult = await p.password({
      message: 'Gateway key/token (leave blank to keep current token, or type a new one):',
      mask: '*',
    });

    const tokenCancelled = p.isCancel(tokenResult);
    const tokenInput = tokenCancelled ? '' : String(tokenResult).trim();
    const env: Record<string, string> = {
      ANTHROPIC_API_KEY: '',
      ANTHROPIC_BASE_URL: String(baseUrlResult).trim(),
    };
    if (!tokenCancelled && tokenInput.length > 0) {
      env.ANTHROPIC_AUTH_TOKEN = tokenInput;
    }
    saveClaudeMemEnv(env);

View on GitHub (pinned to e2d1df569a)

Solutions

Rerun install and complete the prompt, or edit ~/.claude-mem/.env manually (ANTHROPIC_BASE_URL, ANTHROPIC_AUTH_TOKEN).
Cancel is safe: verify current values with `grep ANTHROPIC ~/.claude-mem/.env` — nothing changed.

Defensive patterns

Strategy: validation

Validate before calling

// Avoid the interactive gateway prompt in scripts by writing config directly:
// ~/.claude-mem/.env:
// ANTHROPIC_BASE_URL=http://localhost:4000
// ANTHROPIC_AUTH_TOKEN=...

Type guard

const isCancelled = (r: unknown): r is symbol => p.isCancel(r);

Prevention

Validate gateway URLs client-side with new URL(v) before prompting/saving.
Cancel leaves env untouched — safe to abort and resume later.
Keep the gateway URL/token in a secret store and inject at runtime rather than pasting interactively.

When it happens

Trigger: User cancels the 'Gateway URL' prompt after the earlier provider selection chose the gateway path. Existing ANTHROPIC_BASE_URL/token remain exactly as they were.

Common situations: User does not have the gateway URL at hand; picked gateway by mistake; wants to keep the previously configured gateway untouched.

Related errors

AI-assisted analysis of thedotmack/claude-mem@e2d1df569a (2026-08-20). Data as JSON: /api/errors/820feb0f483af1a3. Report an issue: GitHub.