diff --git a/Magpie/scripts/benchmark/atom_mi300x.sh b/Magpie/scripts/benchmark/atom_mi300x.sh
index eb3eff5..9e22259 100644
--- a/Magpie/scripts/benchmark/atom_mi300x.sh
+++ b/Magpie/scripts/benchmark/atom_mi300x.sh
@@ -20,10 +20,11 @@
 # instead of localhost:$PORT, and forces PHASE=client (no local server
 # launch, no server-side cleanup, no SERVER_PID monitoring).
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 PHASE="${MAGPIE_RUN_PHASE:-all}"
 case "$PHASE" in
diff --git a/Magpie/scripts/benchmark/atom_mi355x.sh b/Magpie/scripts/benchmark/atom_mi355x.sh
index bd8e2b1..c88143c 100644
--- a/Magpie/scripts/benchmark/atom_mi355x.sh
+++ b/Magpie/scripts/benchmark/atom_mi355x.sh
@@ -16,10 +16,11 @@
 # with vLLM, so the bench client uses --backend vllm unchanged. See
 # atom_mi300x.sh for the full contract.
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 PHASE="${MAGPIE_RUN_PHASE:-all}"
 case "$PHASE" in
diff --git a/Magpie/scripts/benchmark/sglang_mi300x.sh b/Magpie/scripts/benchmark/sglang_mi300x.sh
index bde2280..74cdefa 100644
--- a/Magpie/scripts/benchmark/sglang_mi300x.sh
+++ b/Magpie/scripts/benchmark/sglang_mi300x.sh
@@ -15,10 +15,11 @@
 # cluster, externally managed). Leave the env unset to keep the
 # default behaviour of launching a local server.
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 PHASE="${MAGPIE_RUN_PHASE:-all}"
 case "$PHASE" in
diff --git a/Magpie/scripts/benchmark/sglang_mi355x.sh b/Magpie/scripts/benchmark/sglang_mi355x.sh
index ea5aeaf..1c68444 100644
--- a/Magpie/scripts/benchmark/sglang_mi355x.sh
+++ b/Magpie/scripts/benchmark/sglang_mi355x.sh
@@ -16,10 +16,11 @@
 # instead of localhost:$PORT, and forces PHASE=client (no local server
 # launch). See sglang_mi300x.sh for the full contract.
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 PHASE="${MAGPIE_RUN_PHASE:-all}"
 case "$PHASE" in
diff --git a/Magpie/scripts/benchmark/sglang_radeon8060s.sh b/Magpie/scripts/benchmark/sglang_radeon8060s.sh
index 12402ab..40d6f3d 100755
--- a/Magpie/scripts/benchmark/sglang_radeon8060s.sh
+++ b/Magpie/scripts/benchmark/sglang_radeon8060s.sh
@@ -16,10 +16,11 @@
 # instead of localhost:$PORT, and forces PHASE=client (no local server
 # launch). See sglang_mi300x.sh for the full contract.
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 PHASE="${MAGPIE_RUN_PHASE:-all}"
 case "$PHASE" in
diff --git a/Magpie/scripts/benchmark/vllm_mi300x.sh b/Magpie/scripts/benchmark/vllm_mi300x.sh
index d852f6d..0bf5997 100644
--- a/Magpie/scripts/benchmark/vllm_mi300x.sh
+++ b/Magpie/scripts/benchmark/vllm_mi300x.sh
@@ -19,10 +19,11 @@
 # cluster, externally managed). Leave the env unset to keep the
 # default behaviour of launching a local server.
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 PHASE="${MAGPIE_RUN_PHASE:-all}"
 case "$PHASE" in
diff --git a/Magpie/scripts/benchmark/vllm_mi300x_mm.sh b/Magpie/scripts/benchmark/vllm_mi300x_mm.sh
index b3ee431..aef3c1f 100644
--- a/Magpie/scripts/benchmark/vllm_mi300x_mm.sh
+++ b/Magpie/scripts/benchmark/vllm_mi300x_mm.sh
@@ -26,10 +26,11 @@
 # Phases (via MAGPIE_RUN_PHASE): all | server | client (default all).
 # Server-only writes PID to MAGPIE_SERVER_PID_FILE then disowns and exits.
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-[[ -f "$(dirname "$0")/magpie_bench_remote_compat.sh" ]] && source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+[[ -f "$SCRIPT_DIR/magpie_bench_remote_compat.sh" ]] && source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 # Fallback: some server_cleanup.sh variants (e.g. InferenceX's) do not define
 # magpie_stop_benchmark_server_stack. Provide a safe inline version so the
diff --git a/Magpie/scripts/benchmark/vllm_mi355x.sh b/Magpie/scripts/benchmark/vllm_mi355x.sh
index 1b42e62..a3f8e3f 100644
--- a/Magpie/scripts/benchmark/vllm_mi355x.sh
+++ b/Magpie/scripts/benchmark/vllm_mi355x.sh
@@ -16,10 +16,11 @@
 # instead of localhost:$PORT, and forces PHASE=client (no local server
 # launch). See vllm_mi300x.sh for the full contract.
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 PHASE="${MAGPIE_RUN_PHASE:-all}"
 case "$PHASE" in
diff --git a/Magpie/scripts/benchmark/vllm_mi355x_mm.sh b/Magpie/scripts/benchmark/vllm_mi355x_mm.sh
index fd025a3..d7c20ee 100644
--- a/Magpie/scripts/benchmark/vllm_mi355x_mm.sh
+++ b/Magpie/scripts/benchmark/vllm_mi355x_mm.sh
@@ -26,10 +26,11 @@
 # Phases (via MAGPIE_RUN_PHASE): all | server | client (default all).
 # Server-only writes PID to MAGPIE_SERVER_PID_FILE then disowns and exits.
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-[[ -f "$(dirname "$0")/magpie_bench_remote_compat.sh" ]] && source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+[[ -f "$SCRIPT_DIR/magpie_bench_remote_compat.sh" ]] && source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 # Fallback: some server_cleanup.sh variants (e.g. InferenceX's) do not define
 # magpie_stop_benchmark_server_stack. Provide a safe inline version so the
diff --git a/Magpie/scripts/benchmark/vllm_radeon8060s.sh b/Magpie/scripts/benchmark/vllm_radeon8060s.sh
index a49aae7..ba30c11 100755
--- a/Magpie/scripts/benchmark/vllm_radeon8060s.sh
+++ b/Magpie/scripts/benchmark/vllm_radeon8060s.sh
@@ -16,10 +16,11 @@
 # instead of localhost:$PORT, and forces PHASE=client (no local server
 # launch). See vllm_mi300x.sh for the full contract.
 
-source "$(dirname "$0")/benchmark_lib.sh"
-source "$(dirname "$0")/server_cleanup.sh"
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" || exit $?
+source "$SCRIPT_DIR/benchmark_lib.sh"
+source "$SCRIPT_DIR/server_cleanup.sh"
 # shellcheck source=magpie_bench_remote_compat.sh
-source "$(dirname "$0")/magpie_bench_remote_compat.sh"
+source "$SCRIPT_DIR/magpie_bench_remote_compat.sh"
 
 PHASE="${MAGPIE_RUN_PHASE:-all}"
 case "$PHASE" in
diff --git a/tests/test_eval_source_paths.py b/tests/test_eval_source_paths.py
new file mode 100644
index 0000000..4fd2854
--- /dev/null
+++ b/tests/test_eval_source_paths.py
@@ -0,0 +1,94 @@
+"""Generic scripts keep sourced eval resources valid after persisted eval changes cwd."""
+
+import json
+import os
+import shutil
+import subprocess
+import sys
+from pathlib import Path
+
+import pytest
+
+SCRIPTS = Path(__file__).parents[1] / "Magpie" / "scripts" / "benchmark"
+EVAL_SCRIPTS = [
+    path.name
+    for path in sorted(SCRIPTS.glob("*.sh"))
+    if '/benchmark_lib.sh"' in path.read_text(encoding="utf-8")
+]
+
+# InferenceX 3d5581562 resolves these paths inside functions, after Magpie's
+# persisted eval wrapper changes cwd. Keep real Bash source-stack resolution;
+# a stub that captures the root at source time would conceal the regression.
+BENCHMARK_LIB = r'''
+_eval_patches_dir() {
+    cd "$(dirname "${BASH_SOURCE[0]}")/../utils/evals/patches" && pwd
+}
+
+run_eval() {
+    local _repo_root
+    _repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)" || return 1
+    [[ "$_repo_root" == "$EXPECTED_REPO_ROOT" ]] || return 2
+    [[ "$PWD" == "$EVAL_RESULT_DIR" ]] || return 3
+    cp "$(_eval_patches_dir)/lm_eval_sitecustomize.py" "$EVAL_RESULT_DIR/sitecustomize.py" || return 4
+    cp "$_repo_root/utils/evals/gsm8k.yaml" "$EVAL_RESULT_DIR/task.yaml" || return 5
+    printf '%s\n' '{"results":{"gsm8k":{"exact_match,strict-match":0.5}}}' > "$EVAL_RESULT_DIR/results_fixture.json"
+}
+
+# Exercise the entrypoint's actual dependency loading and persisted eval
+# wrapper, exiting before any server, GPU command, or throughput client runs.
+check_env_vars() {
+    magpie_run_eval_persisted --framework lm-eval --port 8888
+    local eval_rc=$?
+    [[ "$PWD" == "$EXPECTED_REPO_ROOT" ]] || exit 6
+    exit "$eval_rc"
+}
+'''
+
+
+@pytest.mark.parametrize("script_name", EVAL_SCRIPTS)
+@pytest.mark.parametrize("absolute_entrypoint", [False, True])
+def test_persisted_eval_keeps_deferred_source_paths(
+    tmp_path: Path, script_name: str, absolute_entrypoint: bool
+):
+    checkout = tmp_path / "InferenceX checkout"
+    scripts = checkout / "benchmarks"
+    shutil.copytree(SCRIPTS, scripts)
+    library = scripts / "benchmark_lib.sh"
+    library.write_text(BENCHMARK_LIB, encoding="utf-8")
+    patches = checkout / "utils" / "evals" / "patches"
+    patches.mkdir(parents=True)
+    (patches / "lm_eval_sitecustomize.py").write_text("# eval patch fixture\n")
+    (patches.parent / "gsm8k.yaml").write_text("task: gsm8k\n")
+    result_dir = tmp_path / "session results"
+    eval_dir = result_dir / "eval output"
+    env = {
+        "PATH": os.environ["PATH"],
+        "MAGPIE_RUN_PHASE": "client",
+        "MAGPIE_ACCURACY_REPORT_PYTHON": sys.executable,
+        "RESULT_DIR": str(result_dir),
+        "EVAL_RESULT_DIR": str(eval_dir),
+        "EXPECTED_REPO_ROOT": str(checkout),
+        "MODEL": "fixture-model",
+        "CONC": "1",
+    }
+    entrypoint = scripts / script_name
+    if not absolute_entrypoint:
+        entrypoint = entrypoint.relative_to(checkout)
+    completed = subprocess.run(
+        ["bash", str(entrypoint)],
+        cwd=checkout,
+        env=env,
+        capture_output=True,
+        text=True,
+        check=False,
+        timeout=15,
+    )
+    assert completed.returncode == 0, completed.stdout + completed.stderr
+    assert (eval_dir / "sitecustomize.py").read_text() == "# eval patch fixture\n"
+    assert (eval_dir / "task.yaml").read_text() == "task: gsm8k\n"
+    summary = json.loads((result_dir / "accuracy_report.json").read_text())
+    assert summary["status"] == "COMPLETED"
+    assert summary["score"] == 0.5
+    assert (result_dir / summary["source_result"]).is_file()
+    assert library.read_text() == BENCHMARK_LIB
+    assert not (checkout / "results_fixture.json").exists()