diff --git a/Sources/ForgeExport/CDLExport.swift b/Sources/ForgeExport/CDLExport.swift
new file mode 100644
index 0000000..b833e5e
--- /dev/null
+++ b/Sources/ForgeExport/CDLExport.swift
@@ -0,0 +1,98 @@
+import Foundation
+import ForgeColor
+import ForgeGrade
+
+public enum ExportError: Error, Equatable {
+    case malformed(String)
+}
+
+/// ASC CDL XML writers/parser (.cdl single, .ccc collection). urn:ASC:CDL:v1.01.
+public enum CDLExport {
+
+    private static func f(_ v: Float) -> String {
+        String(format: "%.6f", v)
+    }
+
+    private static func triple(_ v: SIMD3<Float>) -> String {
+        "\(f(v.x)) \(f(v.y)) \(f(v.z))"
+    }
+
+    static func correctionBlock(_ cdl: CDL, id: String, indent: String) -> String {
+        """
+        \(indent)<ColorCorrection id="\(id)">
+        \(indent)  <SOPNode>
+        \(indent)    <Slope>\(triple(cdl.slope))</Slope>
+        \(indent)    <Offset>\(triple(cdl.offset))</Offset>
+        \(indent)    <Power>\(triple(cdl.power))</Power>
+        \(indent)  </SOPNode>
+        \(indent)  <SatNode>
+        \(indent)    <Saturation>\(f(cdl.saturation))</Saturation>
+        \(indent)  </SatNode>
+        \(indent)</ColorCorrection>
+        """
+    }
+
+    /// Single-correction .cdl file.
+    public static func writeCDL(_ cdl: CDL, id: String) -> String {
+        """
+        <?xml version="1.0" encoding="UTF-8"?>
+        <ColorDecisionList xmlns="urn:ASC:CDL:v1.01">
+          <ColorDecision>
+        \(correctionBlock(cdl, id: id, indent: "    "))
+          </ColorDecision>
+        </ColorDecisionList>
+
+        """
+    }
+
+    /// Multi-clip .ccc collection.
+    public static func writeCCC(_ entries: [(id: String, cdl: CDL)]) -> String {
+        var out = """
+        <?xml version="1.0" encoding="UTF-8"?>
+        <ColorCorrectionCollection xmlns="urn:ASC:CDL:v1.01">
+
+        """
+        for e in entries {
+            out += correctionBlock(e.cdl, id: e.id, indent: "  ") + "\n"
+        }
+        out += "</ColorCorrectionCollection>\n"
+        return out
+    }
+
+    /// Parse first ColorCorrection from .cdl/.ccc text. Regex-based scanner —
+    /// tolerant of wrappers, strict on numeric content.
+    public static func parseCDL(_ xml: String) throws -> CDL {
+        func extract(_ tag: String) throws -> String {
+            guard let open = xml.range(of: "<\(tag)>"),
+                  let close = xml.range(of: "</\(tag)>"),
+                  open.upperBound <= close.lowerBound else {
+                throw ExportError.malformed("missing <\(tag)>")
+            }
+            return String(xml[open.upperBound..<close.lowerBound]).trimmingCharacters(in: .whitespacesAndNewlines)
+        }
+        func parseTriple(_ text: String, tag: String) throws -> SIMD3<Float> {
+            let parts = text.split(separator: " ").compactMap { Float($0) }
+            guard parts.count == 3 else { throw ExportError.malformed("bad triple in <\(tag)>") }
+            return SIMD3(parts[0], parts[1], parts[2])
+        }
+
+        let slope = try parseTriple(try extract("Slope"), tag: "Slope")
+        let offset = try parseTriple(try extract("Offset"), tag: "Offset")
+        let power = try parseTriple(try extract("Power"), tag: "Power")
+        let satText = (try? extract("Saturation")) ?? "1.0"
+        guard let sat = Float(satText) else { throw ExportError.malformed("bad Saturation") }
+        return CDL(slope: slope, offset: offset, power: power, saturation: sat)
+    }
+}
+
+/// Flattened .cube export from stored grade snapshots.
+public enum CubeExport {
+    public static func fromSnapshot(_ snapshot: Data, latticeSize: Int, title: String) throws -> String {
+        let stack = try GradeSnapshot.decode(snapshot)
+        let look = Flattener.flatten(stack: stack, latticeSize: latticeSize, splitLeadingCDL: false)
+        guard let lut = look.lut else {
+            throw ExportError.malformed("flatten produced no LUT")
+        }
+        return CubeFile.write(lut, title: title)
+    }
+}
diff --git a/Sources/ForgeExport/ForgeExport.swift b/Sources/ForgeExport/ForgeExport.swift
deleted file mode 100644
index d9de51d..0000000
--- a/Sources/ForgeExport/ForgeExport.swift
+++ /dev/null
@@ -1 +0,0 @@
-// ForgeExport
diff --git a/Tests/ForgeExportTests/ColorExportTests.swift b/Tests/ForgeExportTests/ColorExportTests.swift
new file mode 100644
index 0000000..3372aca
--- /dev/null
+++ b/Tests/ForgeExportTests/ColorExportTests.swift
@@ -0,0 +1,91 @@
+import XCTest
+import ForgeColor
+import ForgeGrade
+@testable import ForgeExport
+
+final class ColorExportTests: XCTestCase {
+
+    let cdl = CDL(
+        slope: SIMD3(1.2, 1.0, 0.85),
+        offset: SIMD3(0.01, -0.02, 0.0),
+        power: SIMD3(0.95, 1.0, 1.1),
+        saturation: 1.25)
+
+    // .cdl XML golden: ColorDecisionList > ColorDecision > ColorCorrection > SOPNode/SatNode.
+    func testCDLFileGolden() {
+        let xml = CDLExport.writeCDL(cdl, id: "A001C001")
+        let expected = """
+        <?xml version="1.0" encoding="UTF-8"?>
+        <ColorDecisionList xmlns="urn:ASC:CDL:v1.01">
+          <ColorDecision>
+            <ColorCorrection id="A001C001">
+              <SOPNode>
+                <Slope>1.200000 1.000000 0.850000</Slope>
+                <Offset>0.010000 -0.020000 0.000000</Offset>
+                <Power>0.950000 1.000000 1.100000</Power>
+              </SOPNode>
+              <SatNode>
+                <Saturation>1.250000</Saturation>
+              </SatNode>
+            </ColorCorrection>
+          </ColorDecision>
+        </ColorDecisionList>
+
+        """
+        XCTAssertEqual(xml, expected)
+    }
+
+    // .ccc multi-clip golden.
+    func testCCCFileGolden() {
+        let second = CDL(slope: .one, offset: .zero, power: .one, saturation: 1)
+        let xml = CDLExport.writeCCC([("A001C001", cdl), ("A001C002", second)])
+        XCTAssertTrue(xml.hasPrefix("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<ColorCorrectionCollection xmlns=\"urn:ASC:CDL:v1.01\">"))
+        XCTAssertTrue(xml.contains("<ColorCorrection id=\"A001C001\">"))
+        XCTAssertTrue(xml.contains("<ColorCorrection id=\"A001C002\">"))
+        XCTAssertTrue(xml.contains("<Slope>1.000000 1.000000 1.000000</Slope>"))
+        XCTAssertTrue(xml.hasSuffix("</ColorCorrectionCollection>\n"))
+    }
+
+    // Round trip: written .cdl parses back to same values.
+    func testCDLParseRoundTrip() throws {
+        let xml = CDLExport.writeCDL(cdl, id: "X")
+        let parsed = try CDLExport.parseCDL(xml)
+        XCTAssertEqual(parsed.slope.x, cdl.slope.x, accuracy: 1e-6)
+        XCTAssertEqual(parsed.offset.y, cdl.offset.y, accuracy: 1e-6)
+        XCTAssertEqual(parsed.power.z, cdl.power.z, accuracy: 1e-6)
+        XCTAssertEqual(parsed.saturation, cdl.saturation, accuracy: 1e-6)
+    }
+
+    // Malformed CDL XML rejected.
+    func testMalformedCDLRejected() {
+        XCTAssertThrowsError(try CDLExport.parseCDL("<not-cdl/>"))
+        XCTAssertThrowsError(try CDLExport.parseCDL("<SOPNode><Slope>a b c</Slope></SOPNode>"))
+    }
+
+    // Shot grade snapshot -> flattened .cube export.
+    func testCubeFromSnapshot() throws {
+        let stack = GradeStack(nodes: [
+            GradeNode(kind: .cdl(cdl)),
+            GradeNode(kind: .saturation(0.9)),
+        ])
+        let snapshot = try GradeSnapshot.encode(stack)
+        let cube = try CubeExport.fromSnapshot(snapshot, latticeSize: 17, title: "A001C001")
+        XCTAssertTrue(cube.contains("TITLE \"A001C001\""))
+        XCTAssertTrue(cube.contains("LUT_3D_SIZE 17"))
+        // Parses back as valid LUT and matches direct eval at a probe point.
+        let lut = try CubeFile.parse(cube)
+        let probe = SIMD3<Float>(0.5, 0.5, 0.5)
+        let direct = stack.evaluate(probe)
+        let viaLut = lut.sample(probe)
+        XCTAssertEqual(viaLut.x, direct.x, accuracy: 0.01)
+    }
+
+    // Snapshot with no nodes -> identity cube.
+    func testCubeFromEmptySnapshot() throws {
+        let snapshot = try GradeSnapshot.encode(GradeStack(nodes: []))
+        let cube = try CubeExport.fromSnapshot(snapshot, latticeSize: 9, title: "empty")
+        let lut = try CubeFile.parse(cube)
+        let out = lut.sample(SIMD3(0.3, 0.6, 0.9))
+        XCTAssertEqual(out.x, 0.3, accuracy: 1e-4)
+    }
+}
diff --git a/Tests/ForgeExportTests/PlaceholderTests.swift b/Tests/ForgeExportTests/PlaceholderTests.swift
deleted file mode 100644
index 42fceb0..0000000
--- a/Tests/ForgeExportTests/PlaceholderTests.swift
+++ /dev/null
@@ -1,5 +0,0 @@
-import XCTest
-
-final class ForgeExportPlaceholderTests: XCTestCase {
-    func testPlaceholder() { XCTAssertTrue(true) }
-}