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From: Julian Ruess <julianr@linux.ibm.com>
Date: Thu, 05 Mar 2026 13:20:13 +0100
Subject: [PATCH v3 1/3] vfio/pci: Rename vfio_config_do_rw() to
 vfio_pci_config_rw_single() and export it
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A follow-up patch adds a new variant driver for s390 ISM devices. Since
this device uses a 256 TiB BAR 0 that is never mapped, the variant
driver needs its own ISM_VFIO_PCI_OFFSET_MASK. To minimally mirror the
functionality of vfio_pci_config_rw() with such a custom mask, export
vfio_config_do_rw(). To better distinguish the now exported function
from vfio_pci_config_rw(), rename it to vfio_pci_config_rw_single()
emphasizing that it does a single config space read or write.

Reviewed-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Julian Ruess <julianr@linux.ibm.com>
---
 drivers/vfio/pci/vfio_pci_config.c | 8 +++++---
 drivers/vfio/pci/vfio_pci_priv.h   | 4 ++++
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c
index b4e39253f98da61a5e2b6dd0089b2f6aef4b85a0..fbb47b4ddb43d42b758b16778e6e701379d7e7db 100644
--- a/drivers/vfio/pci/vfio_pci_config.c
+++ b/drivers/vfio/pci/vfio_pci_config.c
@@ -1880,8 +1880,9 @@ static size_t vfio_pci_cap_remaining_dword(struct vfio_pci_core_device *vdev,
 	return i;
 }
 
-static ssize_t vfio_config_do_rw(struct vfio_pci_core_device *vdev, char __user *buf,
-				 size_t count, loff_t *ppos, bool iswrite)
+ssize_t vfio_pci_config_rw_single(struct vfio_pci_core_device *vdev,
+			      char __user *buf, size_t count, loff_t *ppos,
+			      bool iswrite)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	struct perm_bits *perm;
@@ -1970,6 +1971,7 @@ static ssize_t vfio_config_do_rw(struct vfio_pci_core_device *vdev, char __user
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(vfio_pci_config_rw_single);
 
 ssize_t vfio_pci_config_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 			   size_t count, loff_t *ppos, bool iswrite)
@@ -1981,7 +1983,7 @@ ssize_t vfio_pci_config_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 	pos &= VFIO_PCI_OFFSET_MASK;
 
 	while (count) {
-		ret = vfio_config_do_rw(vdev, buf, count, &pos, iswrite);
+		ret = vfio_pci_config_rw_single(vdev, buf, count, &pos, iswrite);
 		if (ret < 0)
 			return ret;
 
diff --git a/drivers/vfio/pci/vfio_pci_priv.h b/drivers/vfio/pci/vfio_pci_priv.h
index 27ac280f00b975989f6cbc02c11aaca01f9badf3..28a3edf65aeecfa06cd1856637cd33eec1fa3006 100644
--- a/drivers/vfio/pci/vfio_pci_priv.h
+++ b/drivers/vfio/pci/vfio_pci_priv.h
@@ -37,6 +37,10 @@ int vfio_pci_set_irqs_ioctl(struct vfio_pci_core_device *vdev, uint32_t flags,
 ssize_t vfio_pci_config_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 			   size_t count, loff_t *ppos, bool iswrite);
 
+ssize_t vfio_pci_config_rw_single(struct vfio_pci_core_device *vdev,
+			      char __user *buf, size_t count, loff_t *ppos,
+			      bool iswrite);
+
 ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 			size_t count, loff_t *ppos, bool iswrite);
 

-- 
2.51.0



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From: Julian Ruess <julianr@linux.ibm.com>
Date: Thu, 05 Mar 2026 13:20:14 +0100
Subject: [PATCH v3 2/3] vfio/ism: Implement vfio_pci driver for ISM devices
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Add a vfio_pci variant driver for the s390-specific Internal Shared
Memory (ISM) devices used for inter-VM communication.

This enables the development of vfio-pci-based user space drivers for
ISM devices.

On s390, kernel primitives such as ioread() and iowrite() are switched
over from function handle based PCI load/stores instructions to PCI
memory-I/O (MIO) loads/stores when these are available and not
explicitly disabled. Since these instructions cannot be used with ISM
devices, ensure that classic function handle-based PCI instructions are
used instead.

The driver is still required even when MIO instructions are disabled, as
the ISM device relies on the PCI store block (PCISTB) instruction to
perform write operations.

Stores are not fragmented, therefore one ioctl corresponds to exactly
one PCISTB instruction. User space must ensure to not write more than
4096 bytes at once to an ISM BAR which is the maximum payload of the
PCISTB instruction.

Reviewed-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Julian Ruess <julianr@linux.ibm.com>
---
 drivers/vfio/pci/Kconfig      |   2 +
 drivers/vfio/pci/Makefile     |   2 +
 drivers/vfio/pci/ism/Kconfig  |  10 ++
 drivers/vfio/pci/ism/Makefile |   3 +
 drivers/vfio/pci/ism/main.c   | 343 ++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 360 insertions(+)

diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
index 1e82b44bda1a0a544e1add7f4b06edecf35aaf81..296bf01e185ecacc388ebc69e92706c99e47c814 100644
--- a/drivers/vfio/pci/Kconfig
+++ b/drivers/vfio/pci/Kconfig
@@ -60,6 +60,8 @@ config VFIO_PCI_DMABUF
 
 source "drivers/vfio/pci/mlx5/Kconfig"
 
+source "drivers/vfio/pci/ism/Kconfig"
+
 source "drivers/vfio/pci/hisilicon/Kconfig"
 
 source "drivers/vfio/pci/pds/Kconfig"
diff --git a/drivers/vfio/pci/Makefile b/drivers/vfio/pci/Makefile
index e0a0757dd1d2b0bc69b7e4d79441d5cacf4e1cd8..6138f1bf241df04e7419f196b404abdf9b194050 100644
--- a/drivers/vfio/pci/Makefile
+++ b/drivers/vfio/pci/Makefile
@@ -11,6 +11,8 @@ obj-$(CONFIG_VFIO_PCI) += vfio-pci.o
 
 obj-$(CONFIG_MLX5_VFIO_PCI)           += mlx5/
 
+obj-$(CONFIG_ISM_VFIO_PCI)           += ism/
+
 obj-$(CONFIG_HISI_ACC_VFIO_PCI) += hisilicon/
 
 obj-$(CONFIG_PDS_VFIO_PCI) += pds/
diff --git a/drivers/vfio/pci/ism/Kconfig b/drivers/vfio/pci/ism/Kconfig
new file mode 100644
index 0000000000000000000000000000000000000000..02f47d25fed2d34c732b67b3a3655b64a7625467
--- /dev/null
+++ b/drivers/vfio/pci/ism/Kconfig
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+config ISM_VFIO_PCI
+	tristate "VFIO support for ISM devices"
+	depends on S390
+	select VFIO_PCI_CORE
+	help
+	  This provides user space support for IBM Internal Shared Memory (ISM)
+	  Adapter devices using the VFIO framework.
+
+	  If you don't know what to do here, say N.
diff --git a/drivers/vfio/pci/ism/Makefile b/drivers/vfio/pci/ism/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..32cc3c66dd11395da85a2b6f05b3d97036ed8a35
--- /dev/null
+++ b/drivers/vfio/pci/ism/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_ISM_VFIO_PCI) += ism-vfio-pci.o
+ism-vfio-pci-y := main.o
diff --git a/drivers/vfio/pci/ism/main.c b/drivers/vfio/pci/ism/main.c
new file mode 100644
index 0000000000000000000000000000000000000000..54a378140aa3300bd1ff9f6d9c626ef56f6be067
--- /dev/null
+++ b/drivers/vfio/pci/ism/main.c
@@ -0,0 +1,343 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * vfio-ISM driver for s390
+ *
+ * Copyright IBM Corp.
+ */
+
+#include "../vfio_pci_priv.h"
+#include "linux/slab.h"
+
+#define ISM_VFIO_PCI_OFFSET_SHIFT   48
+#define ISM_VFIO_PCI_OFFSET_TO_INDEX(off) (off >> ISM_VFIO_PCI_OFFSET_SHIFT)
+#define ISM_VFIO_PCI_INDEX_TO_OFFSET(index) ((u64)(index) << ISM_VFIO_PCI_OFFSET_SHIFT)
+#define ISM_VFIO_PCI_OFFSET_MASK (((u64)(1) << ISM_VFIO_PCI_OFFSET_SHIFT) - 1)
+
+struct kmem_cache *store_block_cache;
+
+struct ism_vfio_pci_core_device {
+	struct vfio_pci_core_device core_device;
+};
+
+static int ism_pci_open_device(struct vfio_device *core_vdev)
+{
+	struct ism_vfio_pci_core_device *ivdev;
+	struct vfio_pci_core_device *vdev;
+	int ret;
+
+	ivdev = container_of(core_vdev, struct ism_vfio_pci_core_device,
+			     core_device.vdev);
+	vdev = &ivdev->core_device;
+
+	ret = vfio_pci_core_enable(vdev);
+	if (ret)
+		return ret;
+
+	vfio_pci_core_finish_enable(vdev);
+	return 0;
+}
+
+/*
+ * ism_vfio_pci_do_io_r()
+ *
+ * On s390, kernel primitives such as ioread() and iowrite() are switched over
+ * from function handle based PCI load/stores instructions to PCI memory-I/O (MIO)
+ * loads/stores when these are available and not explicitly disabled. Since these
+ * instructions cannot be used with ISM devices, ensure that classic function
+ * handle-based PCI instructions are used instead.
+ */
+static ssize_t ism_vfio_pci_do_io_r(struct vfio_pci_core_device *vdev,
+				    char __user *buf, loff_t off, size_t count,
+				    int bar)
+{
+	struct zpci_dev *zdev = to_zpci(vdev->pdev);
+	ssize_t ret, done = 0;
+	u64 req, length, tmp;
+
+	while (count) {
+		if (count >= 8 && IS_ALIGNED(off, 8))
+			length = 8;
+		else if (count >= 4 && IS_ALIGNED(off, 4))
+			length = 4;
+		else if (count >= 2 && IS_ALIGNED(off, 2))
+			length = 2;
+		else
+			length = 1;
+		req = ZPCI_CREATE_REQ(READ_ONCE(zdev->fh), bar, length);
+		/*
+		 * Use __zpci_load() to bypass automatic use of PCI MIO instructions
+		 * which are not supported on ISM devices
+		 */
+		ret = __zpci_load(&tmp, req, off);
+		if (ret)
+			return ret;
+		if (copy_to_user(buf, &tmp, length))
+			return -EFAULT;
+		count -= length;
+		done += length;
+		off += length;
+		buf += length;
+	}
+	return done;
+}
+
+/*
+ * ism_vfio_pci_do_io_w()
+ *
+ * Ensure that the PCI store block (PCISTB) instruction is used as required by the
+ * ISM device. The ISM device also uses a 256 TiB BAR 0 for write operations,
+ * which requires a 48bit region address space (ISM_VFIO_PCI_OFFSET_SHIFT).
+ */
+static ssize_t ism_vfio_pci_do_io_w(struct vfio_pci_core_device *vdev,
+				    char __user *buf, loff_t off, size_t count,
+				    int bar)
+{
+	struct zpci_dev *zdev = to_zpci(vdev->pdev);
+	ssize_t ret;
+	void *data;
+	u64 req;
+
+	if (count > zdev->maxstbl)
+		return -EINVAL;
+	if (((off % PAGE_SIZE) + count) > PAGE_SIZE)
+		return -EINVAL;
+
+	data = kmem_cache_zalloc(store_block_cache, GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	if (copy_from_user(data, buf, count)) {
+		ret = -EFAULT;
+		goto out_free;
+	}
+
+	req = ZPCI_CREATE_REQ(READ_ONCE(zdev->fh), bar, count);
+	ret = __zpci_store_block(data, req, off);
+	if (ret)
+		goto out_free;
+
+	ret = count;
+
+out_free:
+	kmem_cache_free(store_block_cache, data);
+	return ret;
+}
+
+static ssize_t ism_vfio_pci_bar_rw(struct vfio_pci_core_device *vdev,
+				   char __user *buf, size_t count, loff_t *ppos,
+				   bool iswrite)
+{
+	int bar = ISM_VFIO_PCI_OFFSET_TO_INDEX(*ppos);
+	loff_t pos = *ppos & ISM_VFIO_PCI_OFFSET_MASK;
+	resource_size_t end;
+	ssize_t done = 0;
+
+	if (pci_resource_start(vdev->pdev, bar))
+		end = pci_resource_len(vdev->pdev, bar);
+	else
+		return -EINVAL;
+
+	if (pos >= end)
+		return -EINVAL;
+
+	count = min(count, (size_t)(end - pos));
+
+	if (iswrite)
+		done = ism_vfio_pci_do_io_w(vdev, buf, pos, count, bar);
+	else
+		done = ism_vfio_pci_do_io_r(vdev, buf, pos, count, bar);
+
+	if (done >= 0)
+		*ppos += done;
+
+	return done;
+}
+
+static ssize_t ism_vfio_pci_config_rw(struct vfio_pci_core_device *vdev,
+				      char __user *buf, size_t count,
+				      loff_t *ppos, bool iswrite)
+{
+	loff_t pos = *ppos;
+	size_t done = 0;
+	int ret = 0;
+
+	pos &= ISM_VFIO_PCI_OFFSET_MASK;
+
+	while (count) {
+		/*
+		 * zPCI must not use MIO instructions for config space access,
+		 * so we can use common code path here.
+		 */
+		ret = vfio_pci_config_rw_single(vdev, buf, count, &pos, iswrite);
+		if (ret < 0)
+			return ret;
+
+		count -= ret;
+		done += ret;
+		buf += ret;
+		pos += ret;
+	}
+
+	*ppos += done;
+
+	return done;
+}
+
+static ssize_t ism_vfio_pci_rw(struct vfio_device *core_vdev, char __user *buf,
+			       size_t count, loff_t *ppos, bool iswrite)
+{
+	unsigned int index = ISM_VFIO_PCI_OFFSET_TO_INDEX(*ppos);
+	struct vfio_pci_core_device *vdev;
+	int ret;
+
+	vdev = container_of(core_vdev, struct vfio_pci_core_device, vdev);
+
+	if (!count)
+		return 0;
+
+	switch (index) {
+	case VFIO_PCI_CONFIG_REGION_INDEX:
+		ret = ism_vfio_pci_config_rw(vdev, buf, count, ppos, iswrite);
+		break;
+
+	case VFIO_PCI_BAR0_REGION_INDEX ... VFIO_PCI_BAR5_REGION_INDEX:
+		ret = ism_vfio_pci_bar_rw(vdev, buf, count, ppos, iswrite);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
+static ssize_t ism_vfio_pci_read(struct vfio_device *core_vdev,
+				 char __user *buf, size_t count, loff_t *ppos)
+{
+	return ism_vfio_pci_rw(core_vdev, buf, count, ppos, false);
+}
+
+static ssize_t ism_vfio_pci_write(struct vfio_device *core_vdev,
+				  const char __user *buf, size_t count,
+				  loff_t *ppos)
+{
+	return ism_vfio_pci_rw(core_vdev, (char __user *)buf, count, ppos,
+			       true);
+}
+
+static int ism_vfio_pci_ioctl_get_region_info(struct vfio_device *core_vdev,
+					      struct vfio_region_info *info,
+					      struct vfio_info_cap *caps)
+{
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
+	struct pci_dev *pdev = vdev->pdev;
+
+	switch (info->index) {
+	case VFIO_PCI_CONFIG_REGION_INDEX:
+		info->offset = ISM_VFIO_PCI_INDEX_TO_OFFSET(info->index);
+		info->size = pdev->cfg_size;
+		info->flags = VFIO_REGION_INFO_FLAG_READ |
+			      VFIO_REGION_INFO_FLAG_WRITE;
+		break;
+	case VFIO_PCI_BAR0_REGION_INDEX ... VFIO_PCI_BAR5_REGION_INDEX:
+		info->offset = ISM_VFIO_PCI_INDEX_TO_OFFSET(info->index);
+		info->size = pci_resource_len(pdev, info->index);
+		if (!info->size) {
+			info->flags = 0;
+			break;
+		}
+		info->flags = VFIO_REGION_INFO_FLAG_READ |
+			      VFIO_REGION_INFO_FLAG_WRITE;
+		break;
+	default:
+		info->offset = 0;
+		info->size = 0;
+		info->flags = 0;
+	}
+	return 0;
+}
+
+static const struct vfio_device_ops ism_pci_ops = {
+	.name = "ism-vfio-pci",
+	.init = vfio_pci_core_init_dev,
+	.release = vfio_pci_core_release_dev,
+	.open_device = ism_pci_open_device,
+	.close_device = vfio_pci_core_close_device,
+	.ioctl = vfio_pci_core_ioctl,
+	.get_region_info_caps = ism_vfio_pci_ioctl_get_region_info,
+	.device_feature = vfio_pci_core_ioctl_feature,
+	.read = ism_vfio_pci_read,
+	.write = ism_vfio_pci_write,
+	.request = vfio_pci_core_request,
+	.match = vfio_pci_core_match,
+	.match_token_uuid = vfio_pci_core_match_token_uuid,
+	.bind_iommufd = vfio_iommufd_physical_bind,
+	.unbind_iommufd = vfio_iommufd_physical_unbind,
+	.attach_ioas = vfio_iommufd_physical_attach_ioas,
+	.detach_ioas = vfio_iommufd_physical_detach_ioas,
+};
+
+static int ism_vfio_pci_probe(struct pci_dev *pdev,
+			      const struct pci_device_id *id)
+{
+	struct ism_vfio_pci_core_device *ivpcd;
+	struct zpci_dev *zdev = to_zpci(pdev);
+	int ret;
+
+	ivpcd = vfio_alloc_device(ism_vfio_pci_core_device, core_device.vdev,
+				  &pdev->dev, &ism_pci_ops);
+	if (IS_ERR(ivpcd))
+		return PTR_ERR(ivpcd);
+
+	store_block_cache = kmem_cache_create("store_block_cache",
+					      zdev->maxstbl, 0, 0, NULL);
+	if (!store_block_cache)
+		return -ENOMEM;
+
+	dev_set_drvdata(&pdev->dev, &ivpcd->core_device);
+	ret = vfio_pci_core_register_device(&ivpcd->core_device);
+	if (ret) {
+		kmem_cache_destroy(store_block_cache);
+		vfio_put_device(&ivpcd->core_device.vdev);
+	}
+
+	return ret;
+}
+
+static void ism_vfio_pci_remove(struct pci_dev *pdev)
+{
+	struct vfio_pci_core_device *core_device;
+	struct ism_vfio_pci_core_device *ivpcd;
+
+	core_device = dev_get_drvdata(&pdev->dev);
+	ivpcd = container_of(core_device, struct ism_vfio_pci_core_device,
+			     core_device);
+
+	vfio_pci_core_unregister_device(&ivpcd->core_device);
+	vfio_put_device(&ivpcd->core_device.vdev);
+
+	kmem_cache_destroy(store_block_cache);
+}
+
+static const struct pci_device_id ism_device_table[] = {
+	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_IBM,
+					  PCI_DEVICE_ID_IBM_ISM) },
+	{}
+};
+MODULE_DEVICE_TABLE(pci, ism_device_table);
+
+static struct pci_driver ism_vfio_pci_driver = {
+	.name = KBUILD_MODNAME,
+	.id_table = ism_device_table,
+	.probe = ism_vfio_pci_probe,
+	.remove = ism_vfio_pci_remove,
+	.err_handler = &vfio_pci_core_err_handlers,
+	.driver_managed_dma = true,
+};
+
+module_pci_driver(ism_vfio_pci_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("vfio-pci variant driver for the IBM Internal Shared Memory (ISM) device");
+MODULE_AUTHOR("IBM Corporation");

-- 
2.51.0



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  "hookSpecificOutput": {
    "hookEventName": "SessionStart",
    "additionalContext": "<EXTREMELY_IMPORTANT>\nYou have superpowers.\n\n**Below is the full content of your 'superpowers:using-superpowers' skill - your introduction to using skills. For all other skills, use the 'Skill' tool:**\n\n---\nname: using-superpowers\ndescription: Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions\n---\n\n<EXTREMELY-IMPORTANT>\nIf you think there is even a 1% chance a skill might apply to what you are doing, you ABSOLUTELY MUST invoke the skill.\n\nIF A SKILL APPLIES TO YOUR TASK, YOU DO NOT HAVE A CHOICE. YOU MUST USE IT.\n\nThis is not negotiable. This is not optional. You cannot rationalize your way out of this.\n</EXTREMELY-IMPORTANT>\n\n## How to Access Skills\n\n**In Claude Code:** Use the `Skill` tool. When you invoke a skill, its content is loaded and presented to you—follow it directly. Never use the Read tool on skill files.\n\n**In other environments:** Check your platform's documentation for how skills are loaded.\n\n# Using Skills\n\n## The Rule\n\n**Invoke relevant or requested skills BEFORE any response or action.** Even a 1% chance a skill might apply means that you should invoke the skill to check. If an invoked skill turns out to be wrong for the situation, you don't need to use it.\n\n```dot\ndigraph skill_flow {\n    \"User message received\" [shape=doublecircle];\n    \"About to EnterPlanMode?\" [shape=doublecircle];\n    \"Already brainstormed?\" [shape=diamond];\n    \"Invoke brainstorming skill\" [shape=box];\n    \"Might any skill apply?\" [shape=diamond];\n    \"Invoke Skill tool\" [shape=box];\n    \"Announce: 'Using [skill] to [purpose]'\" [shape=box];\n    \"Has checklist?\" [shape=diamond];\n    \"Create TodoWrite todo per item\" [shape=box];\n    \"Follow skill exactly\" [shape=box];\n    \"Respond (including clarifications)\" [shape=doublecircle];\n\n    \"About to EnterPlanMode?\" -> \"Already brainstormed?\";\n    \"Already brainstormed?\" -> \"Invoke brainstorming skill\" [label=\"no\"];\n    \"Already brainstormed?\" -> \"Might any skill apply?\" [label=\"yes\"];\n    \"Invoke brainstorming skill\" -> \"Might any skill apply?\";\n\n    \"User message received\" -> \"Might any skill apply?\";\n    \"Might any skill apply?\" -> \"Invoke Skill tool\" [label=\"yes, even 1%\"];\n    \"Might any skill apply?\" -> \"Respond (including clarifications)\" [label=\"definitely not\"];\n    \"Invoke Skill tool\" -> \"Announce: 'Using [skill] to [purpose]'\";\n    \"Announce: 'Using [skill] to [purpose]'\" -> \"Has checklist?\";\n    \"Has checklist?\" -> \"Create TodoWrite todo per item\" [label=\"yes\"];\n    \"Has checklist?\" -> \"Follow skill exactly\" [label=\"no\"];\n    \"Create TodoWrite todo per item\" -> \"Follow skill exactly\";\n}\n```\n\n## Red Flags\n\nThese thoughts mean STOP—you're rationalizing:\n\n| Thought | Reality |\n|---------|---------|\n| \"This is just a simple question\" | Questions are tasks. Check for skills. |\n| \"I need more context first\" | Skill check comes BEFORE clarifying questions. |\n| \"Let me explore the codebase first\" | Skills tell you HOW to explore. Check first. |\n| \"I can check git/files quickly\" | Files lack conversation context. Check for skills. |\n| \"Let me gather information first\" | Skills tell you HOW to gather information. |\n| \"This doesn't need a formal skill\" | If a skill exists, use it. |\n| \"I remember this skill\" | Skills evolve. Read current version. |\n| \"This doesn't count as a task\" | Action = task. Check for skills. |\n| \"The skill is overkill\" | Simple things become complex. Use it. |\n| \"I'll just do this one thing first\" | Check BEFORE doing anything. |\n| \"This feels productive\" | Undisciplined action wastes time. Skills prevent this. |\n| \"I know what that means\" | Knowing the concept ≠ using the skill. Invoke it. |\n\n## Skill Priority\n\nWhen multiple skills could apply, use this order:\n\n1. **Process skills first** (brainstorming, debugging) - these determine HOW to approach the task\n2. **Implementation skills second** (frontend-design, mcp-builder) - these guide execution\n\n\"Let's build X\" → brainstorming first, then implementation skills.\n\"Fix this bug\" → debugging first, then domain-specific skills.\n\n## Skill Types\n\n**Rigid** (TDD, debugging): Follow exactly. Don't adapt away discipline.\n\n**Flexible** (patterns): Adapt principles to context.\n\nThe skill itself tells you which.\n\n## User Instructions\n\nInstructions say WHAT, not HOW. \"Add X\" or \"Fix Y\" doesn't mean skip workflows.\n\n\n</EXTREMELY_IMPORTANT>"
  }
}
2026-03-05T12:33:39.460Z [DEBUG] Hooks: Parsed initial response: {"additional_context":"<EXTREMELY_IMPORTANT>\nYou have superpowers.\n\n**Below is the full content of your 'superpowers:using-superpowers' skill - your introduction to using skills. For all other skills, use the 'Skill' tool:**\n\n---\nname: using-superpowers\ndescription: Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions\n---\n\n<EXTREMELY-IMPORTANT>\nIf you think there is even a 1% chance a skill might apply to what you are doing, you ABSOLUTELY MUST invoke the skill.\n\nIF A SKILL APPLIES TO YOUR TASK, YOU DO NOT HAVE A CHOICE. YOU MUST USE IT.\n\nThis is not negotiable. This is not optional. You cannot rationalize your way out of this.\n</EXTREMELY-IMPORTANT>\n\n## How to Access Skills\n\n**In Claude Code:** Use the `Skill` tool. When you invoke a skill, its content is loaded and presented to you—follow it directly. Never use the Read tool on skill files.\n\n**In other environments:** Check your platform's documentation for how skills are loaded.\n\n# Using Skills\n\n## The Rule\n\n**Invoke relevant or requested skills BEFORE any response or action.** Even a 1% chance a skill might apply means that you should invoke the skill to check. If an invoked skill turns out to be wrong for the situation, you don't need to use it.\n\n```dot\ndigraph skill_flow {\n    \"User message received\" [shape=doublecircle];\n    \"About to EnterPlanMode?\" [shape=doublecircle];\n    \"Already brainstormed?\" [shape=diamond];\n    \"Invoke brainstorming skill\" [shape=box];\n    \"Might any skill apply?\" [shape=diamond];\n    \"Invoke Skill tool\" [shape=box];\n    \"Announce: 'Using [skill] to [purpose]'\" [shape=box];\n    \"Has checklist?\" [shape=diamond];\n    \"Create TodoWrite todo per item\" [shape=box];\n    \"Follow skill exactly\" [shape=box];\n    \"Respond (including clarifications)\" [shape=doublecircle];\n\n    \"About to EnterPlanMode?\" -> \"Already brainstormed?\";\n    \"Already brainstormed?\" -> \"Invoke brainstorming skill\" [label=\"no\"];\n    \"Already brainstormed?\" -> \"Might any skill apply?\" [label=\"yes\"];\n    \"Invoke brainstorming skill\" -> \"Might any skill apply?\";\n\n    \"User message received\" -> \"Might any skill apply?\";\n    \"Might any skill apply?\" -> \"Invoke Skill tool\" [label=\"yes, even 1%\"];\n    \"Might any skill apply?\" -> \"Respond (including clarifications)\" [label=\"definitely not\"];\n    \"Invoke Skill tool\" -> \"Announce: 'Using [skill] to [purpose]'\";\n    \"Announce: 'Using [skill] to [purpose]'\" -> \"Has checklist?\";\n    \"Has checklist?\" -> \"Create TodoWrite todo per item\" [label=\"yes\"];\n    \"Has checklist?\" -> \"Follow skill exactly\" [label=\"no\"];\n    \"Create TodoWrite todo per item\" -> \"Follow skill exactly\";\n}\n```\n\n## Red Flags\n\nThese thoughts mean STOP—you're rationalizing:\n\n| Thought | Reality |\n|---------|---------|\n| \"This is just a simple question\" | Questions are tasks. Check for skills. |\n| \"I need more context first\" | Skill check comes BEFORE clarifying questions. |\n| \"Let me explore the codebase first\" | Skills tell you HOW to explore. Check first. |\n| \"I can check git/files quickly\" | Files lack conversation context. Check for skills. |\n| \"Let me gather information first\" | Skills tell you HOW to gather information. |\n| \"This doesn't need a formal skill\" | If a skill exists, use it. |\n| \"I remember this skill\" | Skills evolve. Read current version. |\n| \"This doesn't count as a task\" | Action = task. Check for skills. |\n| \"The skill is overkill\" | Simple things become complex. Use it. |\n| \"I'll just do this one thing first\" | Check BEFORE doing anything. |\n| \"This feels productive\" | Undisciplined action wastes time. Skills prevent this. |\n| \"I know what that means\" | Knowing the concept ≠ using the skill. Invoke it. |\n\n## Skill Priority\n\nWhen multiple skills could apply, use this order:\n\n1. **Process skills first** (brainstorming, debugging) - these determine HOW to approach the task\n2. **Implementation skills second** (frontend-design, mcp-builder) - these guide execution\n\n\"Let's build X\" → brainstorming first, then implementation skills.\n\"Fix this bug\" → debugging first, then domain-specific skills.\n\n## Skill Types\n\n**Rigid** (TDD, debugging): Follow exactly. Don't adapt away discipline.\n\n**Flexible** (patterns): Adapt principles to context.\n\nThe skill itself tells you which.\n\n## User Instructions\n\nInstructions say WHAT, not HOW. \"Add X\" or \"Fix Y\" doesn't mean skip workflows.\n\n\n</EXTREMELY_IMPORTANT>","hookSpecificOutput":{"hookEventName":"SessionStart","additionalContext":"<EXTREMELY_IMPORTANT>\nYou have superpowers.\n\n**Below is the full content of your 'superpowers:using-superpowers' skill - your introduction to using skills. For all other skills, use the 'Skill' tool:**\n\n---\nname: using-superpowers\ndescription: Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions\n---\n\n<EXTREMELY-IMPORTANT>\nIf you think there is even a 1% chance a skill might apply to what you are doing, you ABSOLUTELY MUST invoke the skill.\n\nIF A SKILL APPLIES TO YOUR TASK, YOU DO NOT HAVE A CHOICE. YOU MUST USE IT.\n\nThis is not negotiable. This is not optional. You cannot rationalize your way out of this.\n</EXTREMELY-IMPORTANT>\n\n## How to Access Skills\n\n**In Claude Code:** Use the `Skill` tool. When you invoke a skill, its content is loaded and presented to you—follow it directly. Never use the Read tool on skill files.\n\n**In other environments:** Check your platform's documentation for how skills are loaded.\n\n# Using Skills\n\n## The Rule\n\n**Invoke relevant or requested skills BEFORE any response or action.** Even a 1% chance a skill might apply means that you should invoke the skill to check. If an invoked skill turns out to be wrong for the situation, you don't need to use it.\n\n```dot\ndigraph skill_flow {\n    \"User message received\" [shape=doublecircle];\n    \"About to EnterPlanMode?\" [shape=doublecircle];\n    \"Already brainstormed?\" [shape=diamond];\n    \"Invoke brainstorming skill\" [shape=box];\n    \"Might any skill apply?\" [shape=diamond];\n    \"Invoke Skill tool\" [shape=box];\n    \"Announce: 'Using [skill] to [purpose]'\" [shape=box];\n    \"Has checklist?\" [shape=diamond];\n    \"Create TodoWrite todo per item\" [shape=box];\n    \"Follow skill exactly\" [shape=box];\n    \"Respond (including clarifications)\" [shape=doublecircle];\n\n    \"About to EnterPlanMode?\" -> \"Already brainstormed?\";\n    \"Already brainstormed?\" -> \"Invoke brainstorming skill\" [label=\"no\"];\n    \"Already brainstormed?\" -> \"Might any skill apply?\" [label=\"yes\"];\n    \"Invoke brainstorming skill\" -> \"Might any skill apply?\";\n\n    \"User message received\" -> \"Might any skill apply?\";\n    \"Might any skill apply?\" -> \"Invoke Skill tool\" [label=\"yes, even 1%\"];\n    \"Might any skill apply?\" -> \"Respond (including clarifications)\" [label=\"definitely not\"];\n    \"Invoke Skill tool\" -> \"Announce: 'Using [skill] to [purpose]'\";\n    \"Announce: 'Using [skill] to [purpose]'\" -> \"Has checklist?\";\n    \"Has checklist?\" -> \"Create TodoWrite todo per item\" [label=\"yes\"];\n    \"Has checklist?\" -> \"Follow skill exactly\" [label=\"no\"];\n    \"Create TodoWrite todo per item\" -> \"Follow skill exactly\";\n}\n```\n\n## Red Flags\n\nThese thoughts mean STOP—you're rationalizing:\n\n| Thought | Reality |\n|---------|---------|\n| \"This is just a simple question\" | Questions are tasks. Check for skills. |\n| \"I need more context first\" | Skill check comes BEFORE clarifying questions. |\n| \"Let me explore the codebase first\" | Skills tell you HOW to explore. Check first. |\n| \"I can check git/files quickly\" | Files lack conversation context. Check for skills. |\n| \"Let me gather information first\" | Skills tell you HOW to gather information. |\n| \"This doesn't need a formal skill\" | If a skill exists, use it. |\n| \"I remember this skill\" | Skills evolve. Read current version. |\n| \"This doesn't count as a task\" | Action = task. Check for skills. |\n| \"The skill is overkill\" | Simple things become complex. Use it. |\n| \"I'll just do this one thing first\" | Check BEFORE doing anything. |\n| \"This feels productive\" | Undisciplined action wastes time. Skills prevent this. |\n| \"I know what that means\" | Knowing the concept ≠ using the skill. Invoke it. |\n\n## Skill Priority\n\nWhen multiple skills could apply, use this order:\n\n1. **Process skills first** (brainstorming, debugging) - these determine HOW to approach the task\n2. **Implementation skills second** (frontend-design, mcp-builder) - these guide execution\n\n\"Let's build X\" → brainstorming first, then implementation skills.\n\"Fix this bug\" → debugging first, then domain-specific skills.\n\n## Skill Types\n\n**Rigid** (TDD, debugging): Follow exactly. Don't adapt away discipline.\n\n**Flexible** (patterns): Adapt principles to context.\n\nThe skill itself tells you which.\n\n## User Instructions\n\nInstructions say WHAT, not HOW. \"Add X\" or \"Fix Y\" doesn't mean skip workflows.\n\n\n</EXTREMELY_IMPORTANT>"}}
2026-03-05T12:33:39.460Z [DEBUG] Hooks: Initial response is not async, continuing normal processing
2026-03-05T12:33:39.461Z [DEBUG] Successfully parsed and validated hook JSON output
2026-03-05T12:33:39.461Z [DEBUG] Hook SessionStart:compact (SessionStart) success:
{
  "additional_context": "<EXTREMELY_IMPORTANT>\nYou have superpowers.\n\n**Below is the full content of your 'superpowers:using-superpowers' skill - your introduction to using skills. For all other skills, use the 'Skill' tool:**\n\n---\nname: using-superpowers\ndescription: Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions\n---\n\n<EXTREMELY-IMPORTANT>\nIf you think there is even a 1% chance a skill might apply to what you are doing, you ABSOLUTELY MUST invoke the skill.\n\nIF A SKILL APPLIES TO YOUR TASK, YOU DO NOT HAVE A CHOICE. YOU MUST USE IT.\n\nThis is not negotiable. This is not optional. You cannot rationalize your way out of this.\n</EXTREMELY-IMPORTANT>\n\n## How to Access Skills\n\n**In Claude Code:** Use the `Skill` tool. When you invoke a skill, its content is loaded and presented to you—follow it directly. Never use the Read tool on skill files.\n\n**In other environments:** Check your platform's documentation for how skills are loaded.\n\n# Using Skills\n\n## The Rule\n\n**Invoke relevant or requested skills BEFORE any response or action.** Even a 1% chance a skill might apply means that you should invoke the skill to check. If an invoked skill turns out to be wrong for the situation, you don't need to use it.\n\n```dot\ndigraph skill_flow {\n    \"User message received\" [shape=doublecircle];\n    \"About to EnterPlanMode?\" [shape=doublecircle];\n    \"Already brainstormed?\" [shape=diamond];\n    \"Invoke brainstorming skill\" [shape=box];\n    \"Might any skill apply?\" [shape=diamond];\n    \"Invoke Skill tool\" [shape=box];\n    \"Announce: 'Using [skill] to [purpose]'\" [shape=box];\n    \"Has checklist?\" [shape=diamond];\n    \"Create TodoWrite todo per item\" [shape=box];\n    \"Follow skill exactly\" [shape=box];\n    \"Respond (including clarifications)\" [shape=doublecircle];\n\n    \"About to EnterPlanMode?\" -> \"Already brainstormed?\";\n    \"Already brainstormed?\" -> \"Invoke brainstorming skill\" [label=\"no\"];\n    \"Already brainstormed?\" -> \"Might any skill apply?\" [label=\"yes\"];\n    \"Invoke brainstorming skill\" -> \"Might any skill apply?\";\n\n    \"User message received\" -> \"Might any skill apply?\";\n    \"Might any skill apply?\" -> \"Invoke Skill tool\" [label=\"yes, even 1%\"];\n    \"Might any skill apply?\" -> \"Respond (including clarifications)\" [label=\"definitely not\"];\n    \"Invoke Skill tool\" -> \"Announce: 'Using [skill] to [purpose]'\";\n    \"Announce: 'Using [skill] to [purpose]'\" -> \"Has checklist?\";\n    \"Has checklist?\" -> \"Create TodoWrite todo per item\" [label=\"yes\"];\n    \"Has checklist?\" -> \"Follow skill exactly\" [label=\"no\"];\n    \"Create TodoWrite todo per item\" -> \"Follow skill exactly\";\n}\n```\n\n## Red Flags\n\nThese thoughts mean STOP—you're rationalizing:\n\n| Thought | Reality |\n|---------|---------|\n| \"This is just a simple question\" | Questions are tasks. Check for skills. |\n| \"I need more context first\" | Skill check comes BEFORE clarifying questions. |\n| \"Let me explore the codebase first\" | Skills tell you HOW to explore. Check first. |\n| \"I can check git/files quickly\" | Files lack conversation context. Check for skills. |\n| \"Let me gather information first\" | Skills tell you HOW to gather information. |\n| \"This doesn't need a formal skill\" | If a skill exists, use it. |\n| \"I remember this skill\" | Skills evolve. Read current version. |\n| \"This doesn't count as a task\" | Action = task. Check for skills. |\n| \"The skill is overkill\" | Simple things become complex. Use it. |\n| \"I'll just do this one thing first\" | Check BEFORE doing anything. |\n| \"This feels productive\" | Undisciplined action wastes time. Skills prevent this. |\n| \"I know what that means\" | Knowing the concept ≠ using the skill. Invoke it. |\n\n## Skill Priority\n\nWhen multiple skills could apply, use this order:\n\n1. **Process skills first** (brainstorming, debugging) - these determine HOW to approach the task\n2. **Implementation skills second** (frontend-design, mcp-builder) - these guide execution\n\n\"Let's build X\" → brainstorming first, then implementation skills.\n\"Fix this bug\" → debugging first, then domain-specific skills.\n\n## Skill Types\n\n**Rigid** (TDD, debugging): Follow exactly. Don't adapt away discipline.\n\n**Flexible** (patterns): Adapt principles to context.\n\nThe skill itself tells you which.\n\n## User Instructions\n\nInstructions say WHAT, not HOW. \"Add X\" or \"Fix Y\" doesn't mean skip workflows.\n\n\n</EXTREMELY_IMPORTANT>",
  "hookSpecificOutput": {
    "hookEventName": "SessionStart",
    "additionalContext": "<EXTREMELY_IMPORTANT>\nYou have superpowers.\n\n**Below is the full content of your 'superpowers:using-superpowers' skill - your introduction to using skills. For all other skills, use the 'Skill' tool:**\n\n---\nname: using-superpowers\ndescription: Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions\n---\n\n<EXTREMELY-IMPORTANT>\nIf you think there is even a 1% chance a skill might apply to what you are doing, you ABSOLUTELY MUST invoke the skill.\n\nIF A SKILL APPLIES TO YOUR TASK, YOU DO NOT HAVE A CHOICE. YOU MUST USE IT.\n\nThis is not negotiable. This is not optional. You cannot rationalize your way out of this.\n</EXTREMELY-IMPORTANT>\n\n## How to Access Skills\n\n**In Claude Code:** Use the `Skill` tool. When you invoke a skill, its content is loaded and presented to you—follow it directly. Never use the Read tool on skill files.\n\n**In other environments:** Check your platform's documentation for how skills are loaded.\n\n# Using Skills\n\n## The Rule\n\n**Invoke relevant or requested skills BEFORE any response or action.** Even a 1% chance a skill might apply means that you should invoke the skill to check. If an invoked skill turns out to be wrong for the situation, you don't need to use it.\n\n```dot\ndigraph skill_flow {\n    \"User message received\" [shape=doublecircle];\n    \"About to EnterPlanMode?\" [shape=doublecircle];\n    \"Already brainstormed?\" [shape=diamond];\n    \"Invoke brainstorming skill\" [shape=box];\n    \"Might any skill apply?\" [shape=diamond];\n    \"Invoke Skill tool\" [shape=box];\n    \"Announce: 'Using [skill] to [purpose]'\" [shape=box];\n    \"Has checklist?\" [shape=diamond];\n    \"Create TodoWrite todo per item\" [shape=box];\n    \"Follow skill exactly\" [shape=box];\n    \"Respond (including clarifications)\" [shape=doublecircle];\n\n    \"About to EnterPlanMode?\" -> \"Already brainstormed?\";\n    \"Already brainstormed?\" -> \"Invoke brainstorming skill\" [label=\"no\"];\n    \"Already brainstormed?\" -> \"Might any skill apply?\" [label=\"yes\"];\n    \"Invoke brainstorming skill\" -> \"Might any skill apply?\";\n\n    \"User message received\" -> \"Might any skill apply?\";\n    \"Might any skill apply?\" -> \"Invoke Skill tool\" [label=\"yes, even 1%\"];\n    \"Might any skill apply?\" -> \"Respond (including clarifications)\" [label=\"definitely not\"];\n    \"Invoke Skill tool\" -> \"Announce: 'Using [skill] to [purpose]'\";\n    \"Announce: 'Using [skill] to [purpose]'\" -> \"Has checklist?\";\n    \"Has checklist?\" -> \"Create TodoWrite todo per item\" [label=\"yes\"];\n    \"Has checklist?\" -> \"Follow skill exactly\" [label=\"no\"];\n    \"Create TodoWrite todo per item\" -> \"Follow skill exactly\";\n}\n```\n\n## Red Flags\n\nThese thoughts mean STOP—you're rationalizing:\n\n| Thought | Reality |\n|---------|---------|\n| \"This is just a simple question\" | Questions are tasks. Check for skills. |\n| \"I need more context first\" | Skill check comes BEFORE clarifying questions. |\n| \"Let me explore the codebase first\" | Skills tell you HOW to explore. Check first. |\n| \"I can check git/files quickly\" | Files lack conversation context. Check for skills. |\n| \"Let me gather information first\" | Skills tell you HOW to gather information. |\n| \"This doesn't need a formal skill\" | If a skill exists, use it. |\n| \"I remember this skill\" | Skills evolve. Read current version. |\n| \"This doesn't count as a task\" | Action = task. Check for skills. |\n| \"The skill is overkill\" | Simple things become complex. Use it. |\n| \"I'll just do this one thing first\" | Check BEFORE doing anything. |\n| \"This feels productive\" | Undisciplined action wastes time. Skills prevent this. |\n| \"I know what that means\" | Knowing the concept ≠ using the skill. Invoke it. |\n\n## Skill Priority\n\nWhen multiple skills could apply, use this order:\n\n1. **Process skills first** (brainstorming, debugging) - these determine HOW to approach the task\n2. **Implementation skills second** (frontend-design, mcp-builder) - these guide execution\n\n\"Let's build X\" → brainstorming first, then implementation skills.\n\"Fix this bug\" → debugging first, then domain-specific skills.\n\n## Skill Types\n\n**Rigid** (TDD, debugging): Follow exactly. Don't adapt away discipline.\n\n**Flexible** (patterns): Adapt principles to context.\n\nThe skill itself tells you which.\n\n## User Instructions\n\nInstructions say WHAT, not HOW. \"Add X\" or \"Fix Y\" doesn't mean skip workflows.\n\n\n</EXTREMELY_IMPORTANT>"
  }
}
2026-03-05T12:33:39.461Z [DEBUG] Hook SessionStart (${CLAUDE_PLUGIN_ROOT}/hooks/session-start.sh) provided additionalContext (4424 chars)
2026-03-05T12:33:39.463Z [DEBUG] FileHistory: Making snapshot for message 9ab1cedc-c22f-4c55-9aee-2168ca938e7a
2026-03-05T12:33:39.463Z [DEBUG] FileHistory: Missing tracked file: crates/soju-operator/soju/hostname-cloak.patch
2026-03-05T12:33:39.464Z [DEBUG] FileHistory: Added snapshot for 9ab1cedc-c22f-4c55-9aee-2168ca938e7a, tracking 16 files
2026-03-05T12:33:39.464Z [DEBUG] FileHistory: Making snapshot for message 15b92e0b-cf18-499d-be54-0f65ebc35a08
2026-03-05T12:33:39.464Z [DEBUG] FileHistory: Missing tracked file: crates/soju-operator/soju/hostname-cloak.patch
2026-03-05T12:33:39.464Z [DEBUG] FileHistory: Added snapshot for 15b92e0b-cf18-499d-be54-0f65ebc35a08, tracking 16 files
2026-03-05T12:33:39.465Z [DEBUG] [useDeferredValue] Messages deferred by 13 (6880→6893)
2026-03-05T12:33:39.502Z [DEBUG] High write ratio: blit=0, write=2509 (100.0% writes), screen=42x174
2026-03-05T12:33:39.502Z [DEBUG] Full reset (shrink->below): prevHeight=897, nextHeight=42, viewport=67
2026-03-05T12:33:39.508Z [DEBUG] [useDeferredValue] Messages deferred by 13 (6880→6893)
2026-03-05T12:33:39.522Z [DEBUG] High write ratio: blit=0, write=2509 (100.0% writes), screen=42x174
2026-03-05T12:33:39.526Z [DEBUG] Writing to temp file: /home/josie/.claude.json.tmp.4237.1772714019526
2026-03-05T12:33:39.526Z [DEBUG] Preserving file permissions: 100644
2026-03-05T12:33:39.526Z [DEBUG] Temp file written successfully, size: 175644 bytes
2026-03-05T12:33:39.526Z [DEBUG] Applied original permissions to temp file
2026-03-05T12:33:39.526Z [DEBUG] Renaming /home/josie/.claude.json.tmp.4237.1772714019526 to /home/josie/.claude.json
2026-03-05T12:33:39.526Z [DEBUG] File /home/josie/.claude.json written atomically
2026-03-05T12:33:39.530Z [DEBUG] Writing to temp file: /home/josie/.claude.json.tmp.4237.1772714019530
2026-03-05T12:33:39.530Z [DEBUG] Preserving file permissions: 100644
2026-03-05T12:33:39.530Z [DEBUG] Temp file written successfully, size: 175644 bytes
2026-03-05T12:33:39.530Z [DEBUG] Applied original permissions to temp file
2026-03-05T12:33:39.530Z [DEBUG] Renaming /home/josie/.claude.json.tmp.4237.1772714019530 to /home/josie/.claude.json
2026-03-05T12:33:39.534Z [DEBUG] File /home/josie/.claude.json written atomically
2026-03-05T12:33:39.545Z [DEBUG] High write ratio: blit=19, write=2490 (99.2% writes), screen=42x174
2026-03-05T12:33:39.547Z [DEBUG] [useDeferredValue] Messages deferred by 13 (6880→6893)
2026-03-05T12:33:49.218Z [ERROR] Error: Error: {"stack":"Error: Dropped 23 events: max attempts (1) reached\n    at Yl8.doExport (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:6340:1352)\n    at Yl8.export (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:6340:858)\n    at file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:169640\n    at xfA.with (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:70401)\n    at Pi1.with (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:70977)\n    at file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:169580\n    at new Promise (<anonymous>)\n    at Object._UK [as _export] (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:169546)\n    at q (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:119:20148)\n    at ZbA._export (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:119:20451)","message":"Dropped 23 events: max attempts (1) reached","name":"Error"}
    at lh8.error (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:2478:34864)
    at el1.error (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:64369)
    at file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:95394
    at ICK (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:95940)
    at file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:119:20250
2026-03-05T12:33:49.218Z [ERROR] [3P telemetry] OTEL diag error: {"stack":"Error: Dropped 23 events: max attempts (1) reached\n    at Yl8.doExport (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:6340:1352)\n    at Yl8.export (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:6340:858)\n    at file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:169640\n    at xfA.with (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:70401)\n    at Pi1.with (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:70977)\n    at file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:169580\n    at new Promise (<anonymous>)\n    at Object._UK [as _export] (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:118:169546)\n    at q (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:119:20148)\n    at ZbA._export (file:///home/josie/.config/nvm/versions/node/v20.19.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:119:20451)","message":"Dropped 23 events: max attempts (1) reached","name":"Error"}
2026-03-05T12:34:38.089Z [DEBUG] LSP Diagnostics: getLSPDiagnosticAttachments called
2026-03-05T12:34:38.089Z [DEBUG] LSP Diagnostics: Checking registry - 0 pending
2026-03-05T12:34:38.089Z [DEBUG] Hooks: Found 0 total hooks in registry
2026-03-05T12:34:38.089Z [DEBUG] Hooks: checkForNewResponses returning 0 responses
2026-03-05T12:34:38.089Z [DEBUG] Sending 32 skills via attachment (initial, 32 total sent)
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "hookify:writing-rules" (userFacingName="writing-hookify-rules")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "obsidian:defuddle" (userFacingName="defuddle")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "obsidian:json-canvas" (userFacingName="json-canvas")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "obsidian:obsidian-bases" (userFacingName="obsidian-bases")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "obsidian:obsidian-cli" (userFacingName="obsidian-cli")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "obsidian:obsidian-markdown" (userFacingName="obsidian-markdown")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:brainstorming" (userFacingName="brainstorming")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:dispatching-parallel-agents" (userFacingName="dispatching-parallel-agents")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:executing-plans" (userFacingName="executing-plans")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:finishing-a-development-branch" (userFacingName="finishing-a-development-branch")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:receiving-code-review" (userFacingName="receiving-code-review")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:requesting-code-review" (userFacingName="requesting-code-review")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:subagent-driven-development" (userFacingName="subagent-driven-development")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:systematic-debugging" (userFacingName="systematic-debugging")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:test-driven-development" (userFacingName="test-driven-development")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:using-git-worktrees" (userFacingName="using-git-worktrees")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:using-superpowers" (userFacingName="using-superpowers")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:verification-before-completion" (userFacingName="verification-before-completion")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:writing-plans" (userFacingName="writing-plans")
2026-03-05T12:34:38.089Z [DEBUG] Skill prompt: showing "superpowers:writing-skills" (userFacingName="writing-skills")
2026-03-05T12:34:38.091Z [DEBUG] Getting matching hook commands for UserPromptSubmit with query: undefined
2026-03-05T12:34:38.091Z [DEBUG] Found 1 hook matchers in settings
2026-03-05T12:34:38.091Z [DEBUG] Matched 1 unique hooks for query "no match query" (1 before deduplication)
2026-03-05T12:34:38.160Z [DEBUG] Hooks: Checking initial response for async: {}
2026-03-05T12:34:38.160Z [DEBUG] Hooks: Parsed initial response: {}
2026-03-05T12:34:38.160Z [DEBUG] Hooks: Initial response is not async, continuing normal processing
2026-03-05T12:34:38.170Z [DEBUG] Successfully parsed and validated hook JSON output
2026-03-05T12:34:38.170Z [DEBUG] Hook UserPromptSubmit (UserPromptSubmit) success:
{}
2026-03-05T12:34:38.170Z [DEBUG] FileHistory: Making snapshot for message 944c03be-dc5e-4c02-bd6f-85002747af3e
2026-03-05T12:34:38.170Z [DEBUG] FileHistory: Missing tracked file: crates/soju-operator/soju/hostname-cloak.patch
2026-03-05T12:34:38.170Z [DEBUG] Fil