Complete the internal “100 task” roadmap: coreutils and shell parity (xargs,

sh, diff/patch, sort, printf, find, test, getfacl/setfacl/xattr), expanded
/proc and metrics (process table, syscalls, replication, net, security
posture, worker budget, swarm/replication hints), initd DAG supervision
metadata and richer restart journal telemetry, synthetic process groups via
IPC (assignProcessGroup/signalProcessGroup) mirrored into process_table,
optional kernel.ext.d incremental hot reload (BARE_OS_KERNEL_EXT_D_HOT_RELOAD)
with reload audit NDJSON, features proc for hyperblobs dedup and systemd
subset documentation, vault threat model doc plus posture fields for AEAD,
Pear enclave pointer, account rotation continuity, and Ed25519 consistency
across boot manifest / extensions / replication. Adds or extends tests and
keeps kernel/ and packages/bare-os-seeder/kernel/ in parity; guest init is
bundled from kernel/lib/init/init-main.js via bundle-kernel-init.

packages/bare-os-protocol/index.js

@@ -225,3 +225,8 @@ export {
   getKernelCapabilityWords,
   readKernelCapabilityWord
 } from './lib/kernel-capability-wire.js'
+export {
+  BARE_OS_POSIX_PROFILE_VERSION,
+  BARE_OS_POSIX_PROFILE_ID,
+  BARE_OS_POSIX_PROFILE_REFERENCE
+} from './lib/bare-os-posix-profile.js'

packages/bare-os-protocol/lib/bare-os-posix-profile.js

@@ -0,0 +1,14 @@
+/**
+ * Declared POSIX-like profile for Bare OS guests (Issue 7–inspired, not certifiable POSIX).
+ * Bump when utility/shell/VFS contracts intentionally change.
+ */
+
+/** Semver for the documented POSIX-like surface (handbook ch.9 + environment appendix). */
+export const BARE_OS_POSIX_PROFILE_VERSION = '1.0.0'
+
+/** Short identifier for telemetry and `/proc` mirrors. */
+export const BARE_OS_POSIX_PROFILE_ID = 'bare-os-posix-like'
+
+/** Normative narrative reference (Open Group Issue 7 overview). */
+export const BARE_OS_POSIX_PROFILE_REFERENCE =
+  'https://pubs.opengroup.org/onlinepubs/9699919799/'

packages/bare-os-protocol/package.json

@@ -10,7 +10,8 @@
     "./messages": "./lib/messages.js",
     "./kernel-feature-bits.js": "./lib/kernel-feature-bits.js",
     "./protocol-meta.js": "./lib/protocol-meta.js",
-    "./kernel-capability-wire.js": "./lib/kernel-capability-wire.js"
+    "./kernel-capability-wire.js": "./lib/kernel-capability-wire.js",
+    "./bare-os-posix-profile.js": "./lib/bare-os-posix-profile.js"
   },
   "scripts": {
     "test": "brittle-bare test.js",