diff --git a/modules/script/script.c b/modules/script/script.c
index 882e87e..f29975e 100644
--- a/modules/script/script.c
+++ b/modules/script/script.c
@@ -39,6 +39,7 @@
 #include "os_interface/os_interface.h"
 #include "fpga/fpga.h"
 #include "bscan_spi/bscan_spi.h"
+#include "spi_flash/spi_flash.h"
 
 #include "env.h"
 
@@ -2997,6 +2998,140 @@ static int cmd_bscan_jedec(script_ctx *ctx, char *line)
     return JTAG_CORE_NO_ERROR;
 }
 
+/* Adapt the BSCAN proxy to the spi_flash transport callback. */
+struct flash_proxy_ctx {
+    jtag_core *jc;
+    const fpga_target *t;
+};
+static int flash_proxy_xfer(void *c, const uint8_t *tx, size_t txlen,
+                            uint8_t *rx, size_t rxlen)
+{
+    struct flash_proxy_ctx *p = (struct flash_proxy_ctx *)c;
+    return bscan_spi_xfer(p->jc, p->t, tx, txlen, rx, rxlen);
+}
+
+/* Look up the FPGA target for a chain device and wire a spi_flash over
+ * the proxy. Returns 0 and fills *sf/*pc, or prints an error and returns
+ * a JTAG_CORE_* code. */
+static int flash_setup(script_ctx *ctx, int device,
+                       spi_flash *sf, struct flash_proxy_ctx *pc)
+{
+    jtag_core *jc = (jtag_core *)ctx->app_ctx;
+    unsigned long idcode;
+    const fpga_target *t;
+
+    if (jtagcore_get_number_of_devices(jc) <= 0) {
+        ctx->script_printf(ctx, MSG_ERROR, "No device on the chain. Run jtag_autoinit first.\n");
+        return JTAG_CORE_NOT_FOUND;
+    }
+    idcode = jtagcore_get_dev_id(jc, device);
+    t = fpga_lookup_by_idcode(idcode);
+    if (!t) {
+        ctx->script_printf(ctx, MSG_ERROR, "Device %d IDCODE 0x%.8lX not in FPGA registry\n", device, idcode);
+        return JTAG_CORE_NOT_FOUND;
+    }
+    pc->jc = jc;
+    pc->t = t;
+    memset(sf, 0, sizeof(*sf));
+    sf->xfer = flash_proxy_xfer;
+    sf->ctx = pc;
+    return JTAG_CORE_NO_ERROR;
+}
+
+const char *cmd_flash_detect_help[] = {
+    "<device>",
+    "Identify the SPI flash behind the loaded BSCAN proxy: read its JEDEC",
+    "ID and match the built-in chip database. Requires a proxy loaded.",
+    ""};
+static int cmd_flash_detect(script_ctx *ctx, char *line)
+{
+    char dev_txt[DEFAULT_BUFLEN];
+    struct flash_proxy_ctx pc;
+    spi_flash sf;
+    int device, r;
+
+    if (get_param(ctx, line, 1, dev_txt) < 0) {
+        ctx->script_printf(ctx, MSG_ERROR, "Usage: flash_detect <device>\n");
+        return JTAG_CORE_BAD_PARAMETER;
+    }
+    device = (int)strtoul(dev_txt, NULL, 0);
+    if ((r = flash_setup(ctx, device, &sf, &pc)) != JTAG_CORE_NO_ERROR) return r;
+
+    r = spi_flash_detect(&sf);
+    if (r < 0) {
+        ctx->script_printf(ctx, MSG_ERROR, "spi_flash_detect failed (proxy not loaded?)\n");
+        return JTAG_CORE_IO_ERROR;
+    }
+    ctx->script_printf(ctx, MSG_INFO_0, "JEDEC ID: %.2X %.2X %.2X\n",
+                       sf.jedec[0], sf.jedec[1], sf.jedec[2]);
+    ctx->last_data_value = (sf.jedec[0] << 16) | (sf.jedec[1] << 8) | sf.jedec[2];
+    if (!sf.chip) {
+        ctx->script_printf(ctx, MSG_WARNING, "Flash not in database — add it to spi_flash.c\n");
+        return JTAG_CORE_NO_ERROR;
+    }
+    ctx->script_printf(ctx, MSG_INFO_0,
+        "Flash: %s - %u MB, page %u B, sector %u B, %d-byte address\n",
+        sf.chip->name, sf.chip->size_bytes / (1024u * 1024u),
+        sf.chip->page_size, sf.chip->sector_size, sf.chip->addr_bytes);
+    return JTAG_CORE_NO_ERROR;
+}
+
+const char *cmd_flash_read_help[] = {
+    "<device> <addr> <len>",
+    "Read <len> bytes from the SPI flash at <addr> (hex) and hex-dump them.",
+    "Read-only. Requires a proxy loaded and a flash recognised by flash_detect.",
+    ""};
+static int cmd_flash_read(script_ctx *ctx, char *line)
+{
+    char dev_txt[DEFAULT_BUFLEN], addr_txt[DEFAULT_BUFLEN], len_txt[DEFAULT_BUFLEN];
+    struct flash_proxy_ctx pc;
+    spi_flash sf;
+    uint8_t *buf;
+    uint32_t addr;
+    size_t len, i;
+    int device, r;
+
+    if (get_param(ctx, line, 1, dev_txt) < 0 || get_param(ctx, line, 2, addr_txt) < 0 ||
+        get_param(ctx, line, 3, len_txt) < 0) {
+        ctx->script_printf(ctx, MSG_ERROR, "Usage: flash_read <device> <addr> <len>\n");
+        return JTAG_CORE_BAD_PARAMETER;
+    }
+    device = (int)strtoul(dev_txt, NULL, 0);
+    addr = (uint32_t)strtoul(addr_txt, NULL, 0);
+    len = (size_t)strtoul(len_txt, NULL, 0);
+    if (len == 0) return JTAG_CORE_NO_ERROR;
+    if (len > 65536) {
+        ctx->script_printf(ctx, MSG_ERROR, "flash_read: len capped at 65536 for an interactive dump\n");
+        return JTAG_CORE_BAD_PARAMETER;
+    }
+    if ((r = flash_setup(ctx, device, &sf, &pc)) != JTAG_CORE_NO_ERROR) return r;
+
+    if (spi_flash_detect(&sf) < 0 || !sf.chip) {
+        ctx->script_printf(ctx, MSG_ERROR, "Flash not detected/known — run flash_detect first.\n");
+        return JTAG_CORE_NOT_FOUND;
+    }
+
+    buf = malloc(len);
+    if (!buf) return JTAG_CORE_BAD_PARAMETER;
+    if (spi_flash_read(&sf, addr, buf, len) < 0) {
+        free(buf);
+        ctx->script_printf(ctx, MSG_ERROR, "spi_flash_read failed\n");
+        return JTAG_CORE_IO_ERROR;
+    }
+
+    for (i = 0; i < len; i += 16) {
+        char linebuf[16 * 3 + 16];
+        size_t j, pos = 0;
+        pos += (size_t)snprintf(linebuf + pos, sizeof(linebuf) - pos, "%.8X: ", (unsigned)(addr + i));
+        for (j = 0; j < 16 && (i + j) < len; j++) {
+            pos += (size_t)snprintf(linebuf + pos, sizeof(linebuf) - pos, "%.2X ", buf[i + j]);
+        }
+        ctx->script_printf(ctx, MSG_INFO_0, "%s\n", linebuf);
+    }
+    free(buf);
+    return JTAG_CORE_NO_ERROR;
+}
+
 cmd_list script_commands_list[] =
     {
         {"print", cmd_print, cmd_print_help},
@@ -3045,6 +3180,8 @@ cmd_list script_commands_list[] =
         {"bscan_shift_dr", cmd_bscan_shift_dr, cmd_bscan_shift_dr_help},
         {"bscan_load_bitstream", cmd_bscan_load_bitstream, cmd_bscan_load_bitstream_help},
         {"bscan_jedec", cmd_bscan_jedec, cmd_bscan_jedec_help},
+        {"flash_detect", cmd_flash_detect, cmd_flash_detect_help},
+        {"flash_read", cmd_flash_read, cmd_flash_read_help},
         {0, 0}};
 
 ///////////////////////////////////////////////////////////////////////////////