Initial setup: Fabric API helper scripts and project config

- CLAUDE.md with API reference, auth setup, and workspace details
- scripts/fabric-api.sh: helper functions for Fabric REST API
- scripts/refresh-token.sh: token refresh and .env writer
- .gitignore: protect .env and .omc/

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

scripts/fabric-api.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+# Microsoft Fabric API Helper Script
+# Refreshes token and provides convenience functions for Fabric REST API
+
+set -euo pipefail
+
+FABRIC_RESOURCE="https://api.fabric.microsoft.com"
+FABRIC_API_BASE="https://api.fabric.microsoft.com/v1"
+
+# Get a fresh token
+get_token() {
+  az account get-access-token --resource "$FABRIC_RESOURCE" --query accessToken -o tsv
+}
+
+# Generic GET request
+fabric_get() {
+  local endpoint="$1"
+  local token
+  token=$(get_token)
+  curl -s -H "Authorization: Bearer $token" "${FABRIC_API_BASE}${endpoint}"
+}
+
+# List all workspaces
+list_workspaces() {
+  fabric_get "/workspaces" | jq '.value[] | {id, displayName, type}'
+}
+
+# List items in a workspace
+list_workspace_items() {
+  local workspace_id="$1"
+  fabric_get "/workspaces/${workspace_id}/items" | jq '.value[] | {id, displayName, type}'
+}
+
+# Get workspace details with all items
+document_workspace() {
+  local workspace_id="$1"
+  local workspace_name
+  workspace_name=$(fabric_get "/workspaces/${workspace_id}" | jq -r '.displayName')
+
+  echo "=== Workspace: $workspace_name ==="
+  echo ""
+  echo "--- Items ---"
+  fabric_get "/workspaces/${workspace_id}/items" | jq -r '.value[] | "\(.type): \(.displayName) (\(.id))"'
+}
+
+# Document ALL workspaces
+document_all() {
+  local token
+  token=$(get_token)
+  local workspaces
+  workspaces=$(curl -s -H "Authorization: Bearer $token" "${FABRIC_API_BASE}/workspaces" | jq -r '.value[] | .id')
+
+  for ws_id in $workspaces; do
+    document_workspace "$ws_id"
+    echo ""
+  done
+}
+
+# Get capacities
+list_capacities() {
+  fabric_get "/capacities" | jq '.value'
+}
+
+# If called directly, run the specified function
+if [[ "${1:-}" != "" ]]; then
+  "$@"
+fi