Validate jnode interact skill, approach B

[LSantha]

Test the jnode-interact skill, approach A and verify QEMU boot, kdb interaction and serial console interaction

Steps:

Start QEMU with the skill's command
Wait for boot and verify serial console is ready
Run several kdb commands again
Run date and uptime and several other commands via serial console
Verify output includes [JNODE_AGENT_READY] prompt and valid responses
Run several kdb commands again
update ticket with findings and close the ticket

[LSantha]

/oc do it

[opencode-agent]

Validation Results: jnode-interact Skill — Approach B

All steps completed successfully:

Approach B Setup

• QEMU started with -chardev socket for KDB + -serial unix for console
• Serial socket ready in 2s, boot completed in 35s

Boot Log Markers

Marker	Found
Starting JNode	✓
Initialize BootLog	✓
Starting system plugins	✓
Serial console available	✓ (35s)
Mounted ISO9660	✓
Mounted RAMFS	✓
Mounted JIFS	✓

KDB Commands (Round 1 & 2)

Command	Result
? (help)	Lists all 8 commands ✓
p (ping)	<ping/> ✓
t (current thread)	Shows active thread ✓
q (thread queues)	Shows all queues ✓

Serial Console Commands

Command	Output
date	Sat May 23 13:00:13 GMT 2026 ✓
uptime	up 0 day, 00:01:39 ✓
uname -a	x86 JNode 0.2.9-dev ✓
memory	942.35 MB total, 352.01 MB used ✓
thread	29 threads listed with states ✓
cpuid	AuthenticAMD QEMU CPU, SSE2/MMX/SSE ✓
ls /	devices, jifs, jnode directories ✓
mount	ISO9660, JIFS, RAMFS all mounted ✓
df	Disk usage shown ✓
echo hello	hello ✓
help plugin	Plugin command syntax ✓

Prompt [JNODE_AGENT_READY] confirmed and responsive throughout. No panics, no errors. QEMU stopped cleanly.

Verdict: jnode-interact skill (Approach B) fully validated.

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