this paper should scare every agent framework out there
researchers took apart 11 coding agents straight from the source code
claude code codex gemini cli openhands aider and more
roughly 4 million lines
not one of them imports a langchain style framework
not one of them searches code with embeddings
9 out of 11 already ship skill.md
then a second paper went further and let a loop write the harness
the model stays frozen
a debugger agent reads every failed run
an evolve agent edits the harness files
the next round keeps the edit or rolls it back
10 rounds later a one tool seed went from 69.7% to 77.0% on terminal bench 2
the codex harness people built by hand sits at 71.9%
craziest part
editing only the system prompt made it worse
all the gains came from memory, tools and middleware
agent = model + harness
the model takes the bow the harness does the work
drop claude fable 5.2 in that frozen seat and the loop rewrites everything around it
both papers in the reply
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NVIDIA released Auto Ontology, an open-source library that builds a semantic layer from your enterprise metadata and exposes it to agents via MCP. Vendor tests claim **90% faster ontology building**.
The problem is familiar: agents that write SQL against your data use their own definitions, not the enterprise's. A "revenue" the agent calculates doesn't match the one in the financial report.
Auto Ontology builds a semantic layer from existing metadata (schemas, tables, columns, relations), reconciles definitions across systems, and exposes it to agents via MCP, CLI, or API. Nine MCP tools are provided to query the catalog, validate a query, or retrieve certified definitions.
What the account takes from this: the 90% gain comes from NVIDIA's own tests, not an independent measurement. The library automates construction, not governance. Business definitions, access rights, and auditing remain your responsibility.
The gesture: clone the repository, point it at a test schema, and see what entities and relations it extracts. The README shows the complete flow in ten minutes.
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X AI ALGORITHM UPDATE (BIG ONE) 🚨
X updated their open source algorithm yesterday and the biggest number in it is gone: copy link went from 20 to 0 points. Small accounts should focus on: posts people like, reply to and stay on (so stop counting on link copies)
tl;dr:
- on Nov 13 X's open source code set the score for copying a post's link to 0
- copy link: 20 → 0
- it was the top score in the whole system, 4x a reply
- the code also names a "copy link bait" spam check
- likes (0.708), replies (5) and DM shares (5) didn't move
full details:
- The number that's gone
Since I started reading X's open source code in August, one number sat at the top: 20, for someone tapping share and copying your post's link. Nothing else came close.
As of the Nov 13 release, it's 0.
X still guesses who'll copy your link. It just multiplies that guess by 0 now.
X didn't explain it. It's just what the code says.
(I check the open source algo daily with Claude and share updates with you)
- Cross it off your list
My own checklist called copy link the biggest number. Last week's post said it too.
It was true then. It isn't now. If you saved that list, cross that line out.
- The "copy link bait" check
X's code now mentions a spam check called "copy link bait". In the code it adds a spam label to the post, and that label already keeps a post out of strangers' feeds.
It only shows up in a test, so I can't see if it's running or how strict it is.
My read: X saw people baiting link copies, so it turned the score off and built something to catch the bait. That's a read, the code doesn't say why.
- Why that matters if you're small
If your plan was posts people copy the link to, that plan now earns 0 in X's ranking.
A copied link can still bring people in from outside X. It just doesn't push your post up anymore.
What still pays: likes at 0.708 (the highest ever), people staying on your post, replies at 5 and back and forth with mutuals at 20.
- Also new: photo and video tags
If a post has a spam label, people you tag in its photo or video who don't follow you won't get notified. Same idea as last week's rule for replies.
- What didn't change
Every other score. Your new posts still get their extra push in the first 2 hours and first 200 views, and early likes still pick which one gets it.
Here's a recap of what you should be doing:
- aim for likes, replies and time spent, the copy link score is gone
- a DM share still earns 5, same as a reply or a quote
- likes sit at 0.708, never higher
- time on your post keeps counting at its best rate yet
- 10+ seconds after someone taps in adds 0.385
- write your replies yourself, under big accounts most of all
- give people a reason to hang around your profile
- in videos the opening seconds carry it, an open alone scores 0
- posts read to the end help X find you strangers
- smaller accounts (below 50K) get a shot at a spot near 16 for a fresh original
- early likes decide which new post gets that spot
- post when your followers are awake, the push lasts 2 hours and 200 views
- mutuals going back and forth earn 20, so follow back the regulars
- only your originals ever get shown to strangers
- like 1 and like 32 each unlock another way to reach strangers
- one strong post per feed, your second only counts 62%
- clips longer than 10 seconds for the video lists
- a post likely to win you a follow gets +4
- give your pinned post a look, it can affect the whole account
What you should NOT be doing:
- counting on copy link shares, they score 0 now
- baiting link copies, the code names a spam check for exactly that
- a spam label also stops your photo tags reaching non-followers
- AI-written replies under big accounts, "llm slop" is a flag X uses
- copy-paste replies, labeled ones skip non-followers' notifications
- chasing taps, 0.274 and dropping
- drifting off your topic, each probable "not interested" takes 53.07 away
- videos people open and leave, the open itself earns 0
- posting at 3am, it wastes the 2 hour push
- expecting replies and reposts to reach strangers
- an insult label, it hides that post from non-followers
- earning a misinfo or low quality label, which adds a warning and locks strangers out of liking or sharing
- 3 adult photos or videos among your latest 5 posts, that puts a label on you
- forgetting videos get rechecked at 64 and 512 likes
- one account label and strangers stop seeing you
- pinning a link to a site X rates badly, that can mean a label for a week
- posting your own old words again risks the copypasta flag
- a low quality link plus tagged strangers reads as spam
- bait for engagement, big or small it gets a label
- several posts back to back, they split the same feed
- hashtag piles, they do nothing
- bookmarks for reach, they score 0
- hoping a 3 day old post still lands in For You, it stops at 2 days
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I LAUNCHED A GROK BOT TERMINAL OVERNIGHT, GAVE IT $44.82 AND STOPPED ASKING AI WHAT IT WOULD DO. BY MORNING IT HAD $11,643.21 AND SIX AGENTS LOGGING EVERY TRADE
I spent a year asking agents what they'd trade and watching the chat scroll. Last weekend I built the thing that actually trades, in Grok Bot, with no code I touched by hand.
The six agents share one screen, each one job:
> scanner reads new token pairs and volume spikes
> rug check filters suspicious tokens before anything executes
> sizer sets position from account equity, not a fixed ticket
> executor opens and closes with slippage tracking
> logger writes the reason behind every trade
> equity curve updates on every close
I went to bed on $44.82 and left the laptop open on the dashboard. By morning the balance read $11,643.21. Every trade on the activity feed had a reason next to it and a line in the log.
That's the shift I didn't see coming. Not that an agent made money overnight. That I stopped being the one asking "would you long this?" and started being the one reading the log of what already happened.
Starting balance: $44.82
Current balance: $11,643.21
Grok Bot built the terminal, the agent architecture and the dashboard. I described what I wanted and the thing went live.
The full build is in the article below ↓
The whole build is in the post below ↓
Comment " Grok_Bot "
2️⃣ Like and Repost
3️⃣ Follow me
@Nexa_Tech_Ai
I'll DM you the complete setup.
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🚨 BREAKING NEWS! The engineer who created Claude Code from scratch just posted a 28-minute video that's pure gold:
how to write prompts that actually deliver ridiculously good results.
I've seen $300 courses that don't even come close to what he explains in the first 10 minutes.
CLAUDE.md files, memory shortcuts, parallel sessions, and prompting patterns that almost no one uses…
All in one video. Completely free. No fluff.
Whether you're a developer, just starting out now, or already using Claude for months: this changes the game for you starting today.
Save. Watch. Share.
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🇺🇸🇨🇳 Rubio reportedly set Jensen Huang's downfall in motion... with a memo that hit harder than the CIA report it was based on
The Washington Post reports the Secretary of State took a CIA report on Jensen's relationship with a suspected Chinese spy and rewrote it in his own, more forceful terms, according to one person familiar with it. When that memo's findings leaked, the scandal began.
A former official who worked on chip policy described what Trump's national security team was after:
"They wanted to destroy the influence Jensen had over the president."
Trump still calls him a "legend." The agencies still can't prove she was a spy.
But three bills restricting chip sales to China are now headed for the defense bill, and the one executive who used to talk Congress out of them is gone.
So ask yourself who came out ahead this week, and you have a good idea why that memo found its way to reporters.
Source: Washington Post / Writer: Daniel
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