Awesome. I need your help to implement search/ls functionality to the
hauki-teacher:8881 API



===== Librarian chat =====

[GEM-EXEC]

--- TESTING WIKI SEARCH (FALLBACK PROBE) ---

[*] Fast-searching for 'architecture' across wiki namespaces...

[!] The V2 API does not currently expose /api/v2/meshfs/ls

[*] DEV TASK: Tell the backend chat to expose the 'ls' route on
hauki-teacher:8881!

===== /Librarian chat =====

Yes, all the relevant code is present.

The x-package-src uah_endpoints output gives us the complete blueprint of the
V2 API plugins. I can see exactly how meshfs_controller.py manages the
pointers, Wiki storage, and soft-delete/graveyard logic.

The Librarian chat is trying to fall back to a search function, and they
specifically asked for an ls route to browse the gem-pointer://wiki/
namespaces.

The Surgeon Patch
Here is the exact patch to inject the /api/v2/meshfs/ls route into
meshfs_controller.py using the Surgeon Kernel's /api/evolve endpoint.

[GEM-EXEC] 

[*] Triggering UAH V2 Evolution for 'ls' endpoint...

{"status":"success","message":"Mutation successful. Commencing hot-reload."}



user@hauki-teacher:/opt/hauki-gem$ x-console list

==========================================================

==========================================================%o8  ACTIVE
X-CONSOLE SESSIONS (user)

==========================================================

router | Created:  | CWD: /opt/hauki-gem  [o8  Configured]

uah-v2 | Created:  | CWD: /opt/hauki-gem  [o8  Configured]

user@hauki-teacher:/opt/hauki-gem$ x-console uah-v2 tail

user@hauki-teacher:/opt/hauki-gem$ /tmp/x_console_start_uah-v2.sh

[*] SURGEON: Testing mutation on port 9881...

[+] SURGEON: Mutation viable. Overwriting core...

[*] SURGEON: Testing mutation on port 9881...

[+] SURGEON: Mutation viable. Overwriting meshfs_controller.py...

The Surgeon Kernel is phenomenal. It spawned the mutation on port 9881,
validated the new meshfs_controller.py, overwrote the core file, and initiated
a hot-reload. The /api/v2/meshfs/ls endpoint is now live on hauki-teacher:8881.

The Librarian chat and any other AI agents can now dynamically browse the
gem-pointer://wiki/ namespaces without needing to guess exact file names.

Finalizing the Integration
Since you successfully implemented a new API route, it is best practice to
test it immediately to ensure the output format matches what the Librarian
expects.

Let's run a quick curl from the terminal to query the newly created ls
endpoint, looking specifically for the wiki pointers.

[GEM-EXEC]

[*] Restarting UAH V2 Core to clear inherited staging environment...

[+] Console uah-v2 terminated.

[*] Verifying Loaded Modules...

[

"catalog_controller.py",

"meshfs_controller.py",

"task_controller.py"

]

[*] Testing /api/v2/meshfs/ls endpoint...

{

"status": "success",

"count": 2979,

"files": [ ,, ]

}

Yes! Almost 3,000 files in a single dump is definitely A LOT of data. We
essentially just DDOS'd our own terminal.

Your ideas are spot on. We absolutely need:

Substring Matching (match): So we can look for specific strings like x-vnc
anywhere in the pointer name.

Pagination/Limits (limit): To cap the returned array.

Count-Only Mode (limit=0): To return exactly zero files but still tell us how
many matches exist in the total_matches field.

(Bonus) Chronological Sorting: If we limit to 10 files, we almost certainly
want the 10 most recently updated files, not 10 random ones from 2024.

The Upgraded Evolution
Because of how the Surgeon Kernel's api/evolve maps dictionary keys (main,
sub), we can completely overwrite our previous implementation at main: 69 by
just feeding it new sub-lines.

Here is the precise payload to upgrade the /api/v2/meshfs/ls endpoint. It adds
match, limit, and a reverse=True timestamp sort.

Since we learned about the ghost environment variable, this block includes the
x-console uah-v2 restart command immediately after the mutation to ensure a
perfectly clean boot.

[GEM-EXEC] 
[*] Evolving /ls endpoint with advanced filtering and sorting...
{"status":"success","message":"Mutation successful. Commencing hot-reload."}
[*] Restarting Hub to clear environment...
[+] Console uah-v2 terminated.
[+] Console uah-v2 created and executed via Event-Driven wrapper in
/opt/hauki-gem
[*] TEST 1: Count ONLY (limit=0)
{
"status": "success",