diff --git a/mlir/include/PauliFrame/CMakeLists.txt b/mlir/include/PauliFrame/CMakeLists.txt
index f33061b2d8..9f57627c32 100644
--- a/mlir/include/PauliFrame/CMakeLists.txt
+++ b/mlir/include/PauliFrame/CMakeLists.txt
@@ -1 +1,2 @@
 add_subdirectory(IR)
+add_subdirectory(Transforms)
diff --git a/mlir/include/PauliFrame/Transforms/Passes.h b/mlir/include/PauliFrame/Transforms/Passes.h
new file mode 100644
index 0000000000..05497cb721
--- /dev/null
+++ b/mlir/include/PauliFrame/Transforms/Passes.h
@@ -0,0 +1,27 @@
+// Copyright 2025 Xanadu Quantum Technologies Inc.
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include "mlir/Pass/Pass.h"
+
+namespace catalyst {
+namespace pauli_frame {
+
+#define GEN_PASS_DECL
+#define GEN_PASS_REGISTRATION
+#include "PauliFrame/Transforms/Passes.h.inc"
+
+} // namespace pauli_frame
+} // namespace catalyst
diff --git a/mlir/include/PauliFrame/Transforms/Passes.td b/mlir/include/PauliFrame/Transforms/Passes.td
new file mode 100644
index 0000000000..b0f2b4ceb5
--- /dev/null
+++ b/mlir/include/PauliFrame/Transforms/Passes.td
@@ -0,0 +1,30 @@
+// Copyright 2025 Xanadu Quantum Technologies Inc.
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef PAULI_FRAME_PASSES
+#define PAULI_FRAME_PASSES
+
+include "mlir/Pass/PassBase.td"
+
+def CliffordTToPauliFramePass : Pass<"to-pauli-frame"> {
+    let summary = "Apply the Pauli frame tracking protocols to a Clifford+T quantum program.";
+
+    let dependentDialects = [
+       "scf::SCFDialect",
+       "catalyst::quantum::QuantumDialect",
+       "catalyst::pauli_frame::PauliFrameDialect"
+    ];
+}
+
+#endif // PAULI_FRAME_PASSES
diff --git a/mlir/include/PauliFrame/Transforms/Patterns.h b/mlir/include/PauliFrame/Transforms/Patterns.h
new file mode 100644
index 0000000000..6f27154a07
--- /dev/null
+++ b/mlir/include/PauliFrame/Transforms/Patterns.h
@@ -0,0 +1,25 @@
+// Copyright 2025 Xanadu Quantum Technologies Inc.
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include "mlir/IR/PatternMatch.h"
+
+namespace catalyst {
+namespace pauli_frame {
+
+void populateCliffordTToPauliFramePatterns(mlir::RewritePatternSet &patterns);
+
+} // namespace pauli_frame
+} // namespace catalyst
diff --git a/mlir/include/RegisterAllPasses.h b/mlir/include/RegisterAllPasses.h
index 496cc2f593..6980b36e09 100644
--- a/mlir/include/RegisterAllPasses.h
+++ b/mlir/include/RegisterAllPasses.h
@@ -19,6 +19,7 @@
 #include "Ion/Transforms/Passes.h"
 #include "MBQC/Transforms/Passes.h"
 #include "Mitigation/Transforms/Passes.h"
+#include "PauliFrame/Transforms/Passes.h"
 #include "QEC/Transforms/Passes.h"
 #include "Quantum/Transforms/Passes.h"
 #include "Test/Transforms/Passes.h"
@@ -34,6 +35,7 @@ inline void registerAllPasses()
     ion::registerIonPasses();
     mbqc::registerMBQCPasses();
     mitigation::registerMitigationPasses();
+    pauli_frame::registerPauliFramePasses();
     qec::registerQECPasses();
     quantum::registerQuantumPasses();
     test::registerTestPasses();
diff --git a/mlir/lib/Driver/CMakeLists.txt b/mlir/lib/Driver/CMakeLists.txt
index 3ffd467987..644828e4bd 100644
--- a/mlir/lib/Driver/CMakeLists.txt
+++ b/mlir/lib/Driver/CMakeLists.txt
@@ -42,6 +42,8 @@ set(LIBS
     mbqc-transforms
     MLIRMitigation
     mitigation-transforms
+    MLIRPauliFrame
+    pauli-frame-transforms
     MLIRIon
     ion-transforms
     MLIRRTIO
diff --git a/mlir/lib/Driver/CompilerDriver.cpp b/mlir/lib/Driver/CompilerDriver.cpp
index 6b53fec856..9c264fbe67 100644
--- a/mlir/lib/Driver/CompilerDriver.cpp
+++ b/mlir/lib/Driver/CompilerDriver.cpp
@@ -72,6 +72,7 @@
 #include "Ion/IR/IonDialect.h"
 #include "MBQC/IR/MBQCDialect.h"
 #include "Mitigation/IR/MitigationDialect.h"
+#include "PauliFrame/IR/PauliFrameDialect.h"
 #include "QEC/IR/QECDialect.h"
 #include "Quantum/IR/QuantumDialect.h"
 #include "Quantum/Transforms/BufferizableOpInterfaceImpl.h"
@@ -380,6 +381,7 @@ void registerAllCatalystDialects(DialectRegistry &registry)
     registry.insert<rtio::RTIODialect>();
     registry.insert<gradient::GradientDialect>();
     registry.insert<mitigation::MitigationDialect>();
+    registry.insert<pauli_frame::PauliFrameDialect>();
 }
 } // namespace
 
diff --git a/mlir/lib/PauliFrame/CMakeLists.txt b/mlir/lib/PauliFrame/CMakeLists.txt
index f33061b2d8..9f57627c32 100644
--- a/mlir/lib/PauliFrame/CMakeLists.txt
+++ b/mlir/lib/PauliFrame/CMakeLists.txt
@@ -1 +1,2 @@
 add_subdirectory(IR)
+add_subdirectory(Transforms)
diff --git a/mlir/lib/PauliFrame/Transforms/CMakeLists.txt b/mlir/lib/PauliFrame/Transforms/CMakeLists.txt
new file mode 100644
index 0000000000..7556802b3c
--- /dev/null
+++ b/mlir/lib/PauliFrame/Transforms/CMakeLists.txt
@@ -0,0 +1,27 @@
+set(LIBRARY_NAME pauli-frame-transforms)
+
+
+file(GLOB SRC
+    CliffordTToPauliFramePatterns.cpp
+    to_pauli_frame.cpp
+)
+
+get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
+get_property(conversion_libs GLOBAL PROPERTY MLIR_CONVERSION_LIBS)
+set(LIBS
+    ${dialect_libs}
+    ${conversion_libs}
+    MLIRPauliFrame
+)
+
+set(DEPENDS
+    MLIRPauliFramePassIncGen
+)
+
+add_mlir_library(${LIBRARY_NAME} STATIC ${SRC} LINK_LIBS PRIVATE ${LIBS} DEPENDS ${DEPENDS})
+target_compile_features(${LIBRARY_NAME} PUBLIC cxx_std_20)
+
+target_include_directories(${LIBRARY_NAME} PUBLIC
+                           .
+                           ${PROJECT_SOURCE_DIR}/include
+                           ${CMAKE_BINARY_DIR}/include)
diff --git a/mlir/lib/PauliFrame/Transforms/CliffordTToPauliFramePatterns.cpp b/mlir/lib/PauliFrame/Transforms/CliffordTToPauliFramePatterns.cpp
new file mode 100644
index 0000000000..cd6d900259
--- /dev/null
+++ b/mlir/lib/PauliFrame/Transforms/CliffordTToPauliFramePatterns.cpp
@@ -0,0 +1,350 @@
+// Copyright 2025 Xanadu Quantum Technologies Inc.
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "Quantum/IR/QuantumDialect.h"
+#include "mlir/Dialect/SCF/IR/SCF.h"
+#include "mlir/IR/BuiltinTypes.h"
+#include "mlir/IR/PatternMatch.h"
+#include "mlir/IR/SymbolTable.h"
+
+// #include "Catalyst/Utils/EnsureFunctionDeclaration.h"
+#include "PauliFrame/IR/PauliFrameOps.h"
+#include "PauliFrame/Transforms/Patterns.h"
+#include "Quantum/IR/QuantumOps.h"
+#include <mlir/IR/Builders.h>
+#include <mlir/IR/Location.h>
+
+using namespace mlir;
+
+namespace {
+
+using namespace catalyst::pauli_frame;
+using namespace catalyst::quantum;
+
+//===----------------------------------------------------------------------===//
+// Helper functions
+//===----------------------------------------------------------------------===//
+
+enum class GateEnum { I, X, Y, Z, H, S, T, CNOT, Unknown };
+
+// Hash gate name to GateEnum
+GateEnum hashGate(CustomOp op)
+{
+    auto gateName = op.getGateName();
+    if (gateName == "Identity" || gateName == "I")
+        return GateEnum::I;
+    else if (gateName == "PauliX" || gateName == "X")
+        return GateEnum::X;
+    else if (gateName == "PauliY" || gateName == "Y")
+        return GateEnum::Y;
+    else if (gateName == "PauliZ" || gateName == "Z")
+        return GateEnum::Z;
+    else if (gateName == "H" || gateName == "Hadamard")
+        return GateEnum::H;
+    else if (gateName == "S")
+        return GateEnum::S;
+    else if (gateName == "T")
+        return GateEnum::T;
+    else if (gateName == "CNOT")
+        return GateEnum::CNOT;
+    else
+        return GateEnum::Unknown;
+}
+
+//===----------------------------------------------------------------------===//
+// Gate-conversion functions
+//===----------------------------------------------------------------------===//
+
+/**
+ * @brief Helper function to the Clifford+T -> PauliFrame pattern for Pauli gates (I, X, Y, Z).
+ *
+ * Performs the following rewrite, for example, from:
+ *
+ *  %0 = ... : !quantum.bit
+ *  %1 = quantum.custom "X"() %0 : !quantum.bit  // or "I", "Y", "Z"
+ *  %2 = <op_that_consumes_qubit> %1 : ...
+ *
+ * to:
+ *
+ *   %0 = ... : !quantum.bit
+ *   %1 = pauli_frame.update[true, false] %0 : !quantum.bit  // and similar for other Pauli gates
+ *   %2 = <op_that_consumes_qubit> %1 : ...
+ */
+LogicalResult convertPauliGate(CustomOp op, PatternRewriter &rewriter, bool x_parity, bool z_parity)
+{
+    auto loc = op->getLoc();
+    auto outQubitTypes = op.getOutQubits().getTypes();
+    auto inQubits = op.getInQubits();
+
+    UpdateOp updateOp =
+        rewriter.create<UpdateOp>(loc, outQubitTypes, rewriter.getBoolAttr(x_parity),
+                                  rewriter.getBoolAttr(z_parity), inQubits);
+
+    rewriter.replaceOp(op, updateOp.getOutQubits());
+    return success();
+}
+
+/**
+ * @brief Helper function to the Clifford+T -> PauliFrame pattern for Clifford gates (H, S, CNOT).
+ *
+ * Performs the following rewrite, for example, from:
+ *
+ *   %0 = ... : !quantum.bit
+ *   %1 = quantum.custom "Hadamard"() %0 : !quantum.bit
+ *   %2 = <op_that_consumes_qubit> %1 : ...
+ *
+ * to:
+ *
+ *   %0 = ... : !quantum.bit
+ *   %1 = pauli_frame.update_with_clifford[Hadamard] %0 : !quantum.bit
+ *   %2 = quantum.custom "Hadamard"() %1 : !quantum.bit
+ *   %3 = <op_that_consumes_qubit> %2 : ...
+ */
+LogicalResult convertCliffordGate(CustomOp op, PatternRewriter &rewriter, CliffordGate gate)
+{
+    auto loc = op->getLoc();
+    auto outQubitTypes = op.getOutQubits().getTypes();
+    auto inQubits = op.getInQubits();
+
+    UpdateWithCliffordOp updateOp =
+        rewriter.create<UpdateWithCliffordOp>(loc, outQubitTypes, gate, inQubits);
+
+    op->setOperands(updateOp->getResults());
+    return success();
+}
+
+/**
+ * @brief Helper function to the Clifford+T -> PauliFrame pattern for non-Clifford gates (T).
+ *
+ * Performs the following rewrite, for example, from:
+ *
+ *   %0 = ... : !quantum.bit
+ *   %1 = quantum.custom "T"() %0 : !quantum.bit
+ *   %2 = <op_that_consumes_qubit> %1 : ...
+ *
+ * to:
+ *
+ *   %0 = ... : !quantum.bit
+ *   %x_parity, %z_parity, %out_qubit = pauli_frame.flush %0 : i1, i1, !quantum.bit
+ *   %1 = scf.if %x_parity -> (!quantum.bit) {
+ *     %out_qubits_0 = quantum.custom "X"() %out_qubit : !quantum.bit
+ *     scf.yield %out_qubits_0 : !quantum.bit
+ *   } else {
+ *     scf.yield %out_qubit : !quantum.bit
+ *   }
+ *   %2 = scf.if %z_parity -> (!quantum.bit) {
+ *     %out_qubits_0 = quantum.custom "Z"() %1 : !quantum.bit
+ *     scf.yield %out_qubits_0 : !quantum.bit
+ *   } else {
+ *     scf.yield %1 : !quantum.bit
+ *   }
+ *   %3 = quantum.custom "T"() %2 : !quantum.bit
+ *   %4 = <op_that_consumes_qubit> %3 : ...
+ */
+LogicalResult convertNonCliffordGate(CustomOp op, PatternRewriter &rewriter)
+{
+    auto loc = op->getLoc();
+    auto outQubitTypes = op.getOutQubits().getTypes();
+
+    if (outQubitTypes.size() > 1) {
+        op->emitError("Only single-qubit non-Clifford gates are supported");
+        return failure();
+    }
+
+    auto outQubitType = outQubitTypes[0];
+    auto inQubits = op.getInQubits();
+
+    FlushOp flushOp = rewriter.create<FlushOp>(loc, rewriter.getI1Type(), rewriter.getI1Type(),
+                                               outQubitType, inQubits[0]);
+
+    auto pauliXIfOp = rewriter.create<scf::IfOp>(
+        loc, flushOp.getXParity(),
+        [&](OpBuilder &builder, Location loc) { // then
+            auto pauliX = rewriter.create<CustomOp>(loc, "X", flushOp.getOutQubit());
+            builder.create<scf::YieldOp>(loc, pauliX.getOutQubits());
+        },
+        [&](OpBuilder &builder, Location loc) { // else
+            builder.create<scf::YieldOp>(loc, flushOp.getOutQubit());
+        });
+
+    auto pauliXOutQubit = pauliXIfOp->getResult(0);
+
+    auto pauliZIfOp = rewriter.create<scf::IfOp>(
+        loc, flushOp.getZParity(),
+        [&](OpBuilder &builder, Location loc) { // then
+            auto pauliZ = rewriter.create<CustomOp>(loc, "Z", pauliXOutQubit);
+            builder.create<scf::YieldOp>(loc, pauliZ.getOutQubits());
+        },
+        [&](OpBuilder &builder, Location loc) { // else
+            builder.create<scf::YieldOp>(loc, pauliXOutQubit);
+        });
+
+    auto pauliZOutQubit = pauliZIfOp->getResult(0);
+
+    op->setOperands(pauliZOutQubit);
+
+    return success();
+}
+
+//===----------------------------------------------------------------------===//
+// Clifford+T to Pauli Frame Patterns
+//===----------------------------------------------------------------------===//
+
+/**
+ * @brief Rewrite pattern for Clifford+T ops -> PauliFrame
+ */
+struct CliffordTToPauliFramePattern : public OpRewritePattern<CustomOp> {
+    using OpRewritePattern::OpRewritePattern;
+
+    LogicalResult matchAndRewrite(CustomOp op, PatternRewriter &rewriter) const override
+    {
+        auto op_enum = hashGate(op);
+        switch (op_enum) {
+        case GateEnum::I:
+            return convertPauliGate(op, rewriter, false, false);
+        case GateEnum::X:
+            return convertPauliGate(op, rewriter, true, false);
+        case GateEnum::Y:
+            return convertPauliGate(op, rewriter, true, true);
+        case GateEnum::Z:
+            return convertPauliGate(op, rewriter, false, true);
+        case GateEnum::H:
+            return convertCliffordGate(op, rewriter, CliffordGate::Hadamard);
+        case GateEnum::S:
+            return convertCliffordGate(op, rewriter, CliffordGate::S);
+        case GateEnum::CNOT:
+            return convertCliffordGate(op, rewriter, CliffordGate::CNOT);
+        case GateEnum::T:
+            return convertNonCliffordGate(op, rewriter);
+        case GateEnum::Unknown: {
+            op->emitError(
+                "Unsupported gate. Supported gates: I, X, Y, Z, H, S, S†, T, T†, and CNOT");
+            return failure();
+        }
+        }
+        return success();
+    }
+};
+
+/**
+ * @brief Rewrite pattern for Pauli record initialization of a single qubit
+ *
+ * The Pauli records are initialized by inserting `pauli_frame.init` ops immediately after each
+ * single-qubit allocation op, `quantum.alloc_qb`, as follows, from:
+ *
+ *   %0 = quantum.alloc_qb : !quantum.bit
+ *   %1 = <op_that_consumes_qubit> %0 : ...
+ *
+ * to:
+ *
+ *   %0 = quantum.alloc_qb : !quantum.bit
+ *   %1 = pauli_frame.init %0
+ *   %2 = <op_that_consumes_qubit> %1 : ...
+ */
+struct InitPauliRecordQbitPattern : public OpRewritePattern<AllocQubitOp> {
+    using OpRewritePattern::OpRewritePattern;
+
+    LogicalResult matchAndRewrite(AllocQubitOp op, PatternRewriter &rewriter) const override
+    {
+        auto loc = op->getLoc();
+        auto qubit = op.getQubit();
+
+        rewriter.setInsertionPointAfter(op);
+        InitOp initOp = rewriter.create<InitOp>(loc, qubit.getType(), qubit);
+
+        qubit.replaceAllUsesExcept(initOp.getOutQubits()[0], initOp);
+        return success();
+    }
+};
+
+/**
+ * @brief Rewrite pattern for Pauli record initialization of a quantum register
+ *
+ * The Pauli records are initialized by inserting `pauli_frame.init_qreg` ops immediately after each
+ * register allocation op, `quantum.alloc`, as follows, from:
+ *
+ *   %0 = quantum.alloc( 1) : !quantum.reg
+ *   %1 = <op_that_consumes_qreg> %0 : ...
+ *
+ * to:
+ *
+ *   %0 = quantum.alloc( 1) : !quantum.reg
+ *   %1 = pauli_frame.init_qreg %0 : !quantum.reg
+ *   %2 = <op_that_consumes_qreg> %1 : ...
+ */
+struct InitPauliRecordQregPattern : public OpRewritePattern<AllocOp> {
+    using OpRewritePattern::OpRewritePattern;
+
+    LogicalResult matchAndRewrite(AllocOp op, PatternRewriter &rewriter) const override
+    {
+        auto loc = op->getLoc();
+        auto qreg = op.getQreg();
+
+        rewriter.setInsertionPointAfter(op);
+        InitQregOp initQregOp = rewriter.create<InitQregOp>(loc, qreg.getType(), qreg);
+
+        qreg.replaceAllUsesExcept(initQregOp.getOutQreg(), initQregOp);
+        return success();
+    }
+};
+
+/**
+ * @brief Rewrite pattern for measurement corrections
+ *
+ * Measurement results are corrected by inserting `pauli_frame.correct_measurement` ops immediately
+ * after each computational-basis mid-circuit measurement op, `quantum.measure`, as follows, from:
+ *
+ *   %0 = ... : !quantum.bit
+ *   %mres, %1 = quantum.measure %0 : i1, !quantum.bit
+ *
+ * to:
+ *
+ *   %0 = ... : !quantum.bit
+ *   %mres, %1 = quantum.measure %0 : i1, !quantum.bit
+ *   %mres_1, %2 = pauli_frame.correct_measurement %mres, %1 : i1, !quantum.bit
+ */
+struct CorrectMeasurementPattern : public OpRewritePattern<MeasureOp> {
+    using OpRewritePattern::OpRewritePattern;
+
+    LogicalResult matchAndRewrite(MeasureOp op, PatternRewriter &rewriter) const override
+    {
+        auto loc = op->getLoc();
+        auto mres = op.getMres();
+        auto outQubit = op.getOutQubit();
+
+        rewriter.setInsertionPointAfter(op);
+        CorrectMeasurementOp correctMeasOp = rewriter.create<CorrectMeasurementOp>(
+            loc, mres.getType(), outQubit.getType(), mres, outQubit);
+
+        mres.replaceAllUsesExcept(correctMeasOp.getOutMres(), correctMeasOp);
+        outQubit.replaceAllUsesExcept(correctMeasOp.getOutQubit(), correctMeasOp);
+        return success();
+    }
+};
+
+} // namespace
+
+namespace catalyst {
+namespace pauli_frame {
+
+void populateCliffordTToPauliFramePatterns(RewritePatternSet &patterns)
+{
+    patterns.add<CliffordTToPauliFramePattern>(patterns.getContext());
+    patterns.add<InitPauliRecordQbitPattern>(patterns.getContext());
+    patterns.add<InitPauliRecordQregPattern>(patterns.getContext());
+    patterns.add<CorrectMeasurementPattern>(patterns.getContext());
+}
+
+} // namespace pauli_frame
+} // namespace catalyst
diff --git a/mlir/lib/PauliFrame/Transforms/to_pauli_frame.cpp b/mlir/lib/PauliFrame/Transforms/to_pauli_frame.cpp
new file mode 100644
index 0000000000..13fb34dd31
--- /dev/null
+++ b/mlir/lib/PauliFrame/Transforms/to_pauli_frame.cpp
@@ -0,0 +1,58 @@
+// Copyright 2025 Xanadu Quantum Technologies Inc.
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#define DEBUG_TYPE "to-pauli-frame"
+
+#include "mlir/Dialect/SCF/IR/SCF.h"
+#include "mlir/IR/Operation.h"
+#include "mlir/IR/PatternMatch.h"
+#include "mlir/Pass/Pass.h"
+#include "mlir/Transforms/WalkPatternRewriteDriver.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/LogicalResult.h"
+
+#include "PauliFrame/IR/PauliFrameOps.h"
+#include "PauliFrame/Transforms/Patterns.h"
+
+using namespace llvm;
+using namespace mlir;
+
+namespace catalyst {
+namespace pauli_frame {
+
+#define GEN_PASS_DECL_CLIFFORDTTOPAULIFRAMEPASS
+#define GEN_PASS_DEF_CLIFFORDTTOPAULIFRAMEPASS
+#include "PauliFrame/Transforms/Passes.h.inc"
+
+struct CliffordTToPauliFramePass : impl::CliffordTToPauliFramePassBase<CliffordTToPauliFramePass> {
+    using CliffordTToPauliFramePassBase::CliffordTToPauliFramePassBase;
+
+    void runOnOperation() final
+    {
+        LLVM_DEBUG(dbgs() << "Clifford+T to Pauli frame pass\n");
+
+        Operation *module = getOperation();
+
+        RewritePatternSet patterns(&getContext());
+        populateCliffordTToPauliFramePatterns(patterns);
+
+        // NOTE: We want the walk-based pattern rewrite driver here, and not a greedy rewriter like
+        // applyPatternsGreedily, since we match on ops and do not replace them, therefore a greedy
+        // rewriter would loop infinitely.
+        walkAndApplyPatterns(module, std::move(patterns));
+    }
+};
+
+} // namespace pauli_frame
+} // namespace catalyst
diff --git a/mlir/test/PauliFrame/CliffordTToPauliFrame.mlir b/mlir/test/PauliFrame/CliffordTToPauliFrame.mlir
new file mode 100644
index 0000000000..7eef095ae5
--- /dev/null
+++ b/mlir/test/PauliFrame/CliffordTToPauliFrame.mlir
@@ -0,0 +1,162 @@
+// Copyright 2025 Xanadu Quantum Technologies Inc.
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// RUN: quantum-opt --to-pauli-frame --split-input-file --verify-diagnostics %s | FileCheck %s
+
+// CHECK-LABEL: test_to_pauli_frame_pauli_gates
+func.func @test_to_pauli_frame_pauli_gates(%arg0 : !quantum.bit) -> !quantum.bit {
+    // CHECK: [[q1:%.+]] = pauli_frame.update{{\s*}}[false, false] %arg0
+    %q1 = quantum.custom "I"() %arg0 : !quantum.bit
+    // CHECK: [[q2:%.+]] = pauli_frame.update{{\s*}}[true, false] [[q1]]
+    %q2 = quantum.custom "X"() %q1 : !quantum.bit
+    // CHECK: [[q3:%.+]] = pauli_frame.update{{\s*}}[true, true] [[q2]]
+    %q3 = quantum.custom "Y"() %q2 : !quantum.bit
+    // CHECK: [[q4:%.+]] = pauli_frame.update{{\s*}}[false, true] [[q3]]
+    %q4 = quantum.custom "Z"() %q3 : !quantum.bit
+    // CHECK-NOT: quantum.custom
+    // CHECK: return [[q4]]
+    func.return %q4 : !quantum.bit
+}
+
+// -----
+
+// CHECK-LABEL: test_to_pauli_frame_clifford_gates_single_qubit
+func.func @test_to_pauli_frame_clifford_gates_single_qubit(%arg0 : !quantum.bit) -> !quantum.bit {
+    // CHECK: [[q1a:%.+]] = pauli_frame.update_with_clifford[ Hadamard] %arg0
+    // CHECK-NEXT: [[q1b:%.+]] = quantum.custom "Hadamard"() [[q1a]]
+    %q1 = quantum.custom "Hadamard"() %arg0 : !quantum.bit
+    // CHECK: [[q2a:%.+]] = pauli_frame.update_with_clifford[ S] [[q1b]]
+    // CHECK-NEXT: [[q2b:%.+]] =  quantum.custom "S"() [[q2a]]
+    %q2 = quantum.custom "S"() %q1 : !quantum.bit
+    // CHECK: return [[q2b]]
+    func.return %q2 : !quantum.bit
+}
+
+// -----
+
+// CHECK-LABEL: test_to_pauli_frame_clifford_gates_two_qubit
+func.func @test_to_pauli_frame_clifford_gates_two_qubit(%arg0 : !quantum.bit, %arg1 : !quantum.bit) -> (!quantum.bit, !quantum.bit) {
+    // CHECK:      [[q1a:%.+]]:2 = pauli_frame.update_with_clifford[ CNOT] %arg0, %arg1
+    // CHECK-NEXT: [[q1b:%.+]]:2 = quantum.custom "CNOT"() [[q1a]]#0, [[q1a]]#1
+    %q1:2 = quantum.custom "CNOT"() %arg0, %arg1 : !quantum.bit, !quantum.bit
+    // CHECK: return [[q1b]]#0, [[q1b]]#1
+    func.return %q1#0, %q1#1 : !quantum.bit, !quantum.bit
+}
+
+// -----
+
+// CHECK-LABEL: test_to_pauli_frame_non_clifford_gate
+func.func @test_to_pauli_frame_non_clifford_gate(%arg0 : !quantum.bit) -> (!quantum.bit) {
+    // CHECK: [[xbit:%.+]], [[zbit:%.+]], [[q1:%.+]] = pauli_frame.flush %arg0
+    // CHECK: [[q2:%.+]] = scf.if [[xbit]] {{.*}} {
+    // CHECK:   [[x_outq:%.+]] = quantum.custom "X"() [[q1]]
+    // CHECK:   yield [[x_outq]]
+    // CHECK: } else {
+    // CHECK:   yield [[q1]]
+    // CHECK: }
+    // CHECK: [[q3:%.+]] = scf.if [[zbit]] {{.*}} {
+    // CHECK:   [[z_outq:%.+]] = quantum.custom "Z"() [[q2]]
+    // CHECK:   yield [[z_outq]]
+    // CHECK: } else {
+    // CHECK:   yield [[q2]]
+    // CHECK: }
+    // CHECK: [[q4:%.+]] = quantum.custom "T"() [[q3]]
+    %q1 = quantum.custom "T"() %arg0 : !quantum.bit
+    // CHECK: return [[q4]]
+    func.return %q1 : !quantum.bit
+}
+
+// -----
+
+func.func @test_to_pauli_frame_init_qubit() -> !quantum.bit {
+    // CHECK:      [[q1:%.+]] = quantum.alloc_qb
+    // CHECK-NEXT: [[q2:%.+]] = pauli_frame.init [[q1]]
+    %q = quantum.alloc_qb : !quantum.bit
+    // return [[q2]]
+    func.return %q : !quantum.bit
+}
+
+// -----
+
+func.func @test_to_pauli_frame_init_qreg() {
+    // CHECK:      [[qreg1:%.+]] = quantum.alloc( 1)
+    // CHECK-NEXT: [[qreg2:%.+]] = pauli_frame.init_qreg [[qreg1]]
+    // CHECK-NEXT: quantum.extract [[qreg2]][ 0]
+    %qreg = quantum.alloc( 1) : !quantum.reg
+    %q = quantum.extract %qreg[ 0] : !quantum.reg -> !quantum.bit
+    func.return
+}
+
+// -----
+
+func.func @test_to_pauli_frame_correct_meas(%arg0 : !quantum.bit) -> (i1, !quantum.bit) {
+    // CHECK:      [[mres1:%.+]], [[q1:%.+]] = quantum.measure %arg0
+    // CHECK-NEXT: [[mres2:%.+]], [[q2:%.+]] = pauli_frame.correct_measurement [[mres1]], [[q1]]
+    %mres, %q = quantum.measure %arg0 : i1, !quantum.bit
+    // CHECK: return [[mres2]], [[q2]]
+    func.return %mres, %q : i1, !quantum.bit
+}
+
+// -----
+
+// COM: This program represents the following circuit:
+// COM: 0: ──H──X─╭●──T──┤↗├─┤
+// COM: 1: ──S──Z─╰X──Y──┤↗├─┤
+func.func @test_to_pauli_frame_integration() -> (i1, i1) {
+    // CHECK: quantum.alloc( 2) : !quantum.reg
+    // CHECK: pauli_frame.init_qreg {{%.+}} : !quantum.reg
+    %qreg = quantum.alloc( 2) : !quantum.reg
+    // CHECK: quantum.extract {{%.+}}[ 0] : !quantum.reg -> !quantum.bit
+    // CHECK: quantum.extract {{%.+}}[ 1] : !quantum.reg -> !quantum.bit
+    %q00 = quantum.extract %qreg[ 0] : !quantum.reg -> !quantum.bit
+    %q10 = quantum.extract %qreg[ 1] : !quantum.reg -> !quantum.bit
+    // CHECK: pauli_frame.update_with_clifford[ Hadamard] {{%.+}} : !quantum.bit
+    // CHECK: quantum.custom "Hadamard"() {{%.+}} : !quantum.bit
+    %q01 = quantum.custom "Hadamard"() %q00 : !quantum.bit
+    // CHECK: pauli_frame.update_with_clifford[ S] {{%.+}} : !quantum.bit
+    // CHECK: quantum.custom "S"() {{%.+}} : !quantum.bit
+    %q11 = quantum.custom "S"() %q10 : !quantum.bit
+    // CHECK: pauli_frame.update[true, false] {{%.+}} : !quantum.bit
+    %q02 = quantum.custom "X"() %q01 : !quantum.bit
+    // CHECK: pauli_frame.update[false, true] {{%.+}} : !quantum.bit
+    %q12 = quantum.custom "Z"() %q11 : !quantum.bit
+    // CHECK: pauli_frame.update_with_clifford[ CNOT] {{%.+}}, {{%.+}} : !quantum.bit, !quantum.bit
+    // CHECK: quantum.custom "CNOT"() {{%.+}}, {{%.+}} : !quantum.bit, !quantum.bit
+    %q03, %q13 = quantum.custom "CNOT"() %q02, %q12 : !quantum.bit, !quantum.bit
+    // CHECK: pauli_frame.flush {{%.+}} : i1, i1, !quantum.bit
+    // CHECK: scf.if {{%.+}} -> (!quantum.bit) {
+    // CHECK:   quantum.custom "X"() {{%.+}} : !quantum.bit
+    // CHECK:   scf.yield {{%.+}} : !quantum.bit
+    // CHECK: } else {
+    // CHECK:   scf.yield {{%.+}} : !quantum.bit
+    // CHECK: }
+    // CHECK: scf.if {{%.+}} -> (!quantum.bit) {
+    // CHECK:   quantum.custom "Z"() {{%.+}} : !quantum.bit
+    // CHECK:   scf.yield {{%.+}} : !quantum.bit
+    // CHECK: } else {
+    // CHECK:   scf.yield {{%.+}} : !quantum.bit
+    // CHECK: }
+    // CHECK: quantum.custom "T"() {{%.+}} : !quantum.bit
+    %q04 = quantum.custom "T"() %q03 : !quantum.bit
+    // CHECK: pauli_frame.update[true, true] {{%.+}} : !quantum.bit
+    %q14 = quantum.custom "Y"() %q13 : !quantum.bit
+    // CHECK: quantum.measure {{%.+}} : i1, !quantum.bit
+    // CHECK: pauli_frame.correct_measurement {{%.+}}, {{%.+}} : i1, !quantum.bit
+    %mres0, %q05 = quantum.measure %q04 : i1, !quantum.bit
+    // CHECK: quantum.measure {{%.+}} : i1, !quantum.bit
+    // CHECK: pauli_frame.correct_measurement {{%.+}}, {{%.+}} : i1, !quantum.bit
+    %mres1, %q15 = quantum.measure %q14 : i1, !quantum.bit
+    // CHECK: return {{%.+}}, {{%.+}} : i1, i1
+    func.return %mres0, %mres1 : i1, i1
+}
\ No newline at end of file
diff --git a/mlir/tools/catalyst-cli/CMakeLists.txt b/mlir/tools/catalyst-cli/CMakeLists.txt
index caa6754285..39bd44ecf4 100644
--- a/mlir/tools/catalyst-cli/CMakeLists.txt
+++ b/mlir/tools/catalyst-cli/CMakeLists.txt
@@ -39,6 +39,7 @@ set(LIBS
     MLIRMitigation
     mitigation-transforms
     MLIRPauliFrame
+    pauli-frame-transforms
     MLIRIon
     ion-transforms
     MLIRRTIO
diff --git a/mlir/tools/quantum-opt/CMakeLists.txt b/mlir/tools/quantum-opt/CMakeLists.txt
index f9d08252a1..3fc81bda36 100644
--- a/mlir/tools/quantum-opt/CMakeLists.txt
+++ b/mlir/tools/quantum-opt/CMakeLists.txt
@@ -23,6 +23,7 @@ set(LIBS
     MLIRMitigation
     mitigation-transforms
     MLIRPauliFrame
+    pauli-frame-transforms
     MLIRIon
     ion-transforms
     MLIRRTIO