diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index d2d8ccb..29402d3 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -18,7 +18,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Setup Pages
         uses: actions/configure-pages@v5
       - name: Build with Jekyll
diff --git a/README.md b/README.md
index 144dce2..21dc65a 100644
--- a/README.md
+++ b/README.md
@@ -87,13 +87,13 @@ sqlite3 test.db < seed.sql
 
 ## Pricing
 
-json2sql is one of eight tools in the DevForge suite. One license covers all CLI tools.
+json2sql is one of eleven CLI tools in the Revenue Holdings suite. One license covers all CLI tools.
 
 | Plan | Price | Best For |
 |------|-------|----------|
 | **Free** | $0 | Individual devs, OSS — CLI only, limited rows |
 | **json2sql Individual** | **$9/mo** ($7 billed annually) | Professional devs — unlimited rows, batch processing |
-| **Suite (all 8 tools)** | **$49/mo** ($39 billed annually) | Full DevForge toolkit — 40% savings |
+| **Suite (all 11 CLI tools)** | **$49/mo** ($39 billed annually) | Full Revenue Holdings toolkit — 40% savings |
 | **Team** | **$79/mo** ($63 billed annually) | Up to 5 devs — API access, CI/CD integration, priority support |
 | **Enterprise** | Custom | SSO, RBAC, compliance reports, dedicated support |
 
@@ -117,7 +117,7 @@ json2sql is one of eight tools in the DevForge suite. One license covers all CLI
 ---
 
 <p align="center">
-  <sub>Part of <a href="https://coding-dev-tools.github.io/devforge.dev/">DevForge</a> — CLI tools built by autonomous AI.</sub>
+  <sub>Part of <a href="https://coding-dev-tools.github.io/revenueholdings.dev/">Revenue Holdings</a> — CLI tools built by autonomous AI.</sub>
 </p>
 
 ## License
diff --git a/src/json2sql/__pycache__/__init__.cpython-312.pyc b/src/json2sql/__pycache__/__init__.cpython-312.pyc
deleted file mode 100644
index d74d106..0000000
Binary files a/src/json2sql/__pycache__/__init__.cpython-312.pyc and /dev/null differ
diff --git a/src/json2sql/__pycache__/__init__.cpython-314.pyc b/src/json2sql/__pycache__/__init__.cpython-314.pyc
deleted file mode 100644
index 53328d5..0000000
Binary files a/src/json2sql/__pycache__/__init__.cpython-314.pyc and /dev/null differ
diff --git a/src/json2sql/__pycache__/cli.cpython-312.pyc b/src/json2sql/__pycache__/cli.cpython-312.pyc
deleted file mode 100644
index 3499064..0000000
Binary files a/src/json2sql/__pycache__/cli.cpython-312.pyc and /dev/null differ
diff --git a/src/json2sql/__pycache__/cli.cpython-314.pyc b/src/json2sql/__pycache__/cli.cpython-314.pyc
deleted file mode 100644
index 700dfef..0000000
Binary files a/src/json2sql/__pycache__/cli.cpython-314.pyc and /dev/null differ
diff --git a/src/json2sql/__pycache__/converter.cpython-312.pyc b/src/json2sql/__pycache__/converter.cpython-312.pyc
deleted file mode 100644
index a5b1d3b..0000000
Binary files a/src/json2sql/__pycache__/converter.cpython-312.pyc and /dev/null differ
diff --git a/src/json2sql/__pycache__/converter.cpython-314.pyc b/src/json2sql/__pycache__/converter.cpython-314.pyc
deleted file mode 100644
index 16dd35d..0000000
Binary files a/src/json2sql/__pycache__/converter.cpython-314.pyc and /dev/null differ
diff --git a/src/json2sql/__pycache__/dialects.cpython-312.pyc b/src/json2sql/__pycache__/dialects.cpython-312.pyc
deleted file mode 100644
index 52001fb..0000000
Binary files a/src/json2sql/__pycache__/dialects.cpython-312.pyc and /dev/null differ
diff --git a/src/json2sql/__pycache__/dialects.cpython-314.pyc b/src/json2sql/__pycache__/dialects.cpython-314.pyc
deleted file mode 100644
index 3cf8804..0000000
Binary files a/src/json2sql/__pycache__/dialects.cpython-314.pyc and /dev/null differ
diff --git a/tests/__pycache__/test_converter.cpython-312-pytest-9.0.3.pyc b/tests/__pycache__/test_converter.cpython-312-pytest-9.0.3.pyc
deleted file mode 100644
index 1b1664f..0000000
Binary files a/tests/__pycache__/test_converter.cpython-312-pytest-9.0.3.pyc and /dev/null differ
diff --git a/tests/__pycache__/test_converter.cpython-314-pytest-9.0.3.pyc b/tests/__pycache__/test_converter.cpython-314-pytest-9.0.3.pyc
deleted file mode 100644
index b4c0580..0000000
Binary files a/tests/__pycache__/test_converter.cpython-314-pytest-9.0.3.pyc and /dev/null differ
diff --git a/tests/test_cli.py b/tests/test_cli.py
new file mode 100644
index 0000000..88f5c29
--- /dev/null
+++ b/tests/test_cli.py
@@ -0,0 +1,183 @@
+"""Tests for the json2sql CLI interface."""
+
+import json
+from json2sql.cli import app
+from typer.testing import CliRunner
+
+runner = CliRunner()
+
+
+class TestCLIBasic:
+    """Basic CLI command tests."""
+
+    def test_convert_json_file(self, tmp_path):
+        """Convert a simple JSON file to SQL via CLI."""
+        data = {"name": "Alice", "age": 30}
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps(data))
+
+        result = runner.invoke(app, ["convert", str(json_file)])
+        assert result.exit_code == 0
+        assert "CREATE TABLE" in result.stdout
+        assert "INSERT INTO" in result.stdout
+        assert "'Alice'" in result.stdout
+        assert "30" in result.stdout
+
+    def test_convert_with_table_name(self, tmp_path):
+        """Specify custom table name."""
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps({"x": 1}))
+
+        result = runner.invoke(app, ["convert", str(json_file), "--table", "my_table"])
+        assert result.exit_code == 0
+        assert "CREATE TABLE" in result.stdout
+        assert "my_table" in result.stdout
+
+    def test_convert_with_dialect_mysql(self, tmp_path):
+        """Use MySQL dialect via CLI."""
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps({"active": True}))
+
+        result = runner.invoke(app, ["convert", str(json_file), "--dialect", "mysql"])
+        assert result.exit_code == 0
+        assert "`active` TINYINT(1)" in result.stdout or "`active`" in result.stdout
+
+    def test_convert_with_dialect_sqlite(self, tmp_path):
+        """Use SQLite dialect via CLI."""
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps({"price": 9.99}))
+
+        result = runner.invoke(app, ["convert", str(json_file), "--dialect", "sqlite"])
+        assert result.exit_code == 0
+        assert "REAL" in result.stdout
+
+    def test_convert_output_file(self, tmp_path):
+        """Write SQL to an output file."""
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps({"name": "test"}))
+        out_file = tmp_path / "out.sql"
+
+        result = runner.invoke(app, ["convert", str(json_file), "--output", str(out_file)])
+        assert result.exit_code == 0
+        assert out_file.exists()
+        content = out_file.read_text()
+        assert "CREATE TABLE" in content
+        assert "INSERT INTO" in content
+
+    def test_convert_with_flatten(self, tmp_path):
+        """Flatten nested JSON via CLI."""
+        data = {"id": 1, "address": {"city": "NYC"}}
+        json_file = tmp_path / "nested.json"
+        json_file.write_text(json.dumps(data))
+
+        result = runner.invoke(app, ["convert", str(json_file), "--flatten"])
+        assert result.exit_code == 0
+        assert "CREATE TABLE" in result.stdout
+
+    def test_convert_schema_only(self, tmp_path):
+        """Generate schema-only output (no INSERT)."""
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps([{"name": "Alice", "age": 30}]))
+
+        result = runner.invoke(app, ["convert", str(json_file), "--schema-only"])
+        assert result.exit_code == 0
+        assert "CREATE TABLE" in result.stdout
+        assert "INSERT INTO" not in result.stdout
+
+    def test_convert_stdin(self):
+        """Read JSON from stdin."""
+        result = runner.invoke(app, ["convert"], input=json.dumps({"name": "stdin_test"}))
+        assert result.exit_code == 0
+        assert "'stdin_test'" in result.stdout
+
+    def test_convert_empty_stdin_no_input(self):
+        """Error when no file and stdin is empty."""
+        # Simulate no input (isatty = True in CliRunner)
+        result = runner.invoke(app, ["convert"])
+        assert result.exit_code == 1
+        assert "Error" in result.stderr or "Error" in result.stdout
+
+    def test_convert_bad_json(self, tmp_path):
+        """Error on invalid JSON input."""
+        json_file = tmp_path / "bad.json"
+        json_file.write_text("{invalid}")
+
+        result = runner.invoke(app, ["convert", str(json_file)])
+        assert result.exit_code == 1
+        assert "Error" in result.stderr or "Error" in result.stdout
+
+    def test_convert_bad_dialect(self, tmp_path):
+        """Error on invalid dialect."""
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps({"x": 1}))
+
+        result = runner.invoke(app, ["convert", str(json_file), "--dialect", "oracle"])
+        assert result.exit_code != 0
+
+    def test_convert_file_not_found(self):
+        """Error when file does not exist."""
+        result = runner.invoke(app, ["convert", "nonexistent.json"])
+        # Typer validates exists=True so it should fail
+        assert result.exit_code != 0
+
+
+class TestCLIVersion:
+    """Version command tests."""
+
+    def test_version(self):
+        """Show version."""
+        result = runner.invoke(app, ["version"])
+        assert result.exit_code == 0
+        assert "0.1.0" in result.stdout
+
+
+class TestCLIErrorHandling:
+    """Error handling tests."""
+
+    def test_no_args_shows_help(self):
+        """Running without args shows help."""
+        result = runner.invoke(app)
+        # Typer with no_args_is_help may exit 0 or 2 depending on version
+        assert "Usage:" in result.stdout or "Usage:" in result.stderr or "Convert" in result.stdout or "Convert" in result.stderr
+
+    def test_convert_array_of_objects(self, tmp_path):
+        """Convert array of objects via CLI."""
+        data = [{"name": "Alice"}, {"name": "Bob"}]
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps(data))
+
+        result = runner.invoke(app, ["convert", str(json_file)])
+        assert result.exit_code == 0
+        assert "'Alice'" in result.stdout
+        assert "'Bob'" in result.stdout
+
+    def test_convert_empty_array(self, tmp_path):
+        """Empty array produces appropriate message."""
+        json_file = tmp_path / "empty.json"
+        json_file.write_text("[]")
+
+        result = runner.invoke(app, ["convert", str(json_file)])
+        assert result.exit_code == 0
+        assert "Empty" in result.stdout
+
+    def test_convert_boolean_values(self, tmp_path):
+        """Boolean rendering depends on dialect."""
+        data = {"flag": True, "active": False}
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps(data))
+
+        # Postgres
+        result = runner.invoke(app, ["convert", str(json_file), "--dialect", "postgres"])
+        assert result.exit_code == 0
+        assert "TRUE" in result.stdout
+        assert "FALSE" in result.stdout
+
+    def test_convert_null_values(self, tmp_path):
+        """NULL values handled."""
+        data = {"name": None}
+        json_file = tmp_path / "data.json"
+        json_file.write_text(json.dumps(data))
+
+        result = runner.invoke(app, ["convert", str(json_file)])
+        assert result.exit_code == 0
+        assert "NULL" in result.stdout