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AI engineer

Joined September 2013
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LANGCHAIN JUST PROVED YOU CAN MAKE AN AI CODING AGENT WAY BETTER WITHOUT UPGRADING THE MODEL. Same GPT-5.2-Codex model. Same benchmark. 52.8% → 66.5% A 13.7-point improvement just from changing the system around it. That's f*cking insane... This Vivek Trivedy-inspired harness brings the same engineering principles to Claude Code. Instead of throwing more prompts at Claude, you give it structured context, controlled tools, real verification, failure recovery, and independent code review. Claude writes the code. The harness checks whether it actually works. Failed tests trigger controlled repairs. Interrupted sessions resume from checkpoints. Critical actions require approval. The real advantage isn't making Claude think harder. It's building an environment where its intelligence produces reliable results. Copy the full harness prompt below into Claude Code. Then read the complete Harness Engineering guide ↓
Claude Opus 5.5 is powerful But a smarter model won't fix a broken agent Harness Engineering changes that I broke down how to give Claude real tools, persistent memory, and a system that actually delivers instead of just saying "done" ↓
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LEX FRIDMAN'S APPROACH TO AI REVEALS WHY MOST PEOPLE ARE BUILDING AI TEAMS COMPLETELY WRONG. They give Claude a massive prompt, connect a dozen tools, and expect it to behave like an autonomous employee. Then the agent loses context, repeats the same mistakes, and confidently reports work it never verified. Here's the interesting part. This Lex Fridman-inspired framework combines Grok Bot + Claude Code into an AI team that actually knows how to work together. Grok Bot coordinates the operation. Claude builds the solutions. Specialized agents handle research, verification, and reporting. But the real advantage isn't having five agents instead of one. It's giving them shared memory, clear responsibilities, and an independent system that checks whether the work is actually finished. Imagine going to sleep with an unfinished GitHub issue. By morning, your AI team could have investigated the bug, written the fix, run 18 tests, and prepared the changes for your approval. No more managing every prompt. No more reconstructing yesterday's context. No more trusting an agent just because it says "done." The next big AI breakthrough isn't a smarter chatbot. It's a team that can finish the job without you supervising every step. The complete Grok Bot + Claude Human-AI Collaboration Blueprint, including the agent prompts and workflow, is below ↓ Bookmark this before building another AI agent with no memory, no verification, and no idea what teamwork means.
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YOUR AI TEAM COULD CRASH AT 3 AM AND STILL FINISH THE JOB BEFORE YOU WAKE UP. That's the idea behind Harrison Chase's durable execution framework. And this prompt turns Grok Bot + Claude Code into something far more interesting than another multi-agent chatbot. Imagine assigning two GitHub issues before bed. Claude investigates the code, builds the fixes, and runs the tests while Grok Bot coordinates the entire operation. Then something breaks. The process crashes. An agent loses context. A test fails halfway through. Most AI workflows would restart from scratch or confidently report that everything went fine. This system does neither. It saves checkpoints, restores unfinished tasks, rechecks real evidence, and continues from the last verified state. The architecture is built around one principle: Checkpoint → Resume → Verify → Handoff → Human Approval Every morning, you get a report showing what passed, what failed, and what actually needs your decision. No fake completions. No unauthorized deployments. No babysitting every step. The real breakthrough isn't making AI agents work longer. It's making their work survive failure. The complete Grok Bot + Claude Durable Agent Execution Harness is below ↓ Bookmark this before building another AI agent that forgets its job the moment something crashes.
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Emanuel Derman spent years warning quants that markets do not stay in one regime long enough for static models to feel comfortable This framework turns that idea into a Claude Code trading system You start with 27 strategy variants across trend, mean reversion, volatility, macro, and options Then the system does something most backtests never do It asks which market you are actually in Bull Sideways Bear Crisis Claude Code detects the regime, rebuilds the experiment around it, and forces every candidate through walk-forward testing, stress scenarios, realistic costs, drawdown limits, and parameter stability checks The interesting part is not the best Sharpe It is the adaptation layer A strategy can look great in one regime and completely collapse in another So the system does not search for one permanent winner It keeps a small set of robust strategies and changes how they are used as the market changes That is the real edge here Not predicting harder Adapting faster The full Emanuel Derman-inspired Market Regime Harness is below ↓
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Andrew Ng has spent years arguing that the real advantage in AI is not one brilliant idea It is a better experimental process This research OS takes that mindset and applies it to Claude Code You start with $10,000, 27 strategy variants, and one rule: nothing survives because it looks good once Claude generates the ideas and writes the experiments Then the system forces every candidate through realistic costs, walk-forward testing, regime checks, parameter stability, Monte Carlo, and cross-asset validation 27 strategies go in 11 pass the tests 6 make the portfolio That is the part most people skip AI makes strategy generation almost free So the bottleneck moves somewhere else Filtering Iteration Discipline The useful quant system is not the one that creates the most ideas It is the one that learns from every failed experiment and gets harder to fool The full Andrew Ng-inspired AI Research Operating System is below ↓
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Campbell Harvey has spent years showing why the “best” backtest in a large search is often just the luckiest one This harness turns that idea into a Claude Code research system You start with one factor family and 27 strategy variants Claude logs every test, adjusts for multiple testing, checks out-of-sample behavior, stresses costs, and rejects anything that only looks good because you tried enough combinations The interesting part is the selection-bias audit A strategy does not survive because the Sharpe is high It survives only if the result is still significant after multiple-testing adjustment, stable across nearby parameters, positive after realistic costs, and alive in untouched data That is the useful role for AI in quant Not finding more “discoveries” Finding out which discoveries were probably accidents The full Factor Zoo Audit Harness is below ↓
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Marcos López de Prado has spent years showing quants how easy it is to fool themselves with a beautiful backtest This prompt takes that mindset and turns Claude Code into the skeptic in the room You start with one hypothesis and 27 variations Claude builds the experiments, Python runs the numbers, and every candidate gets attacked with trading costs, purged cross-validation, walk-forward tests, and a final holdout The interesting part is what happens after the backtest looks good The system does not celebrate It looks for leakage It checks whether nearby parameters collapse It asks whether the edge survives different regimes It tries to find the exact reason the strategy should be rejected That is the useful role for AI in quant Not predicting harder Rejecting bullshit faster The full anti-overfitting harness is below ↓
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Dario Amodei’s Claude Code turns one trading idea into a full quant research lab without you manually building every experiment You give Claude the goal, the data, and the constraints It handles the research workflow: Idea → Generate 27 Variants → Write Python → Backtest → Stress Costs → Validate → Report It’s f*cking powerful... The point is not that Claude “predicts the market” The point is that Claude can structure the entire research process around you It can generate the strategy variations write the test code organize the results compare candidates flag weak assumptions and prepare the next experiment automatically Python does the math Claude Code runs the lab You keep control of the capital Then read the full Claude Code AI Trading Lab guide below ↓
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Grok Bot loop engineering is where AI agents stop being demos and start becoming systems One agent finds the idea Another tests it Another tries to break it The loop keeps running until the result survives verification or gets rejected Research → Analyze → Backtest → Verify → Report → Feedback → Repeat That matters even more in quant A strategy can show: +48.6% annualized return 2.31 Sharpe -12.4% max drawdown 214 trades and still be fake alpha The real edge is not generating more strategies It is building a self-correcting loop that checks out-of-sample performance, transaction costs, leakage, robustness, and regime dependence before capital moves Grok Bot coordinates the loop Python runs the math hard rules reject the bullshit the human approves what survives that is what AI trading should look like read the full breakdown below ↓
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this Grok Bot field guide makes the one-person company model look surprisingly practical one request can move across 10+ tools, collect evidence, verify the result, and come back as finished work the core flow is simple: Understand → Use tools → Execute → Verify → Deliver Grok Bot becomes the layer between Gmail, Drive, Slack, Notion, Browser, Analytics, GitHub, and your files the value is not another chatbot answer it is turning scattered app work into one repeatable operating system 10+ hours saved per week 2–3x faster turnaround higher quality output with sources and checks and the same architecture is exactly what matters in AI trading Grok Bot can generate and coordinate the research Python runs the tests deterministic checks reject weak strategies risk rules stay outside the model the goal is not more trades it is more bad ideas killed before capital moves that is how one operator starts running like a much bigger team read the full Grok Bot + AI trading breakdown below ↓
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shiron retweeted
this Grok Bot field guide makes the one-person company thesis brutally simple one request should not create ten tabs it should create finished work the flow is: request → understand → use tools → collect → create → verify → approval Grok Bot becomes the layer between Gmail, Drive, Slack, Notion, the browser, and the final result the human stops carrying context between apps the system handles the routine path and you only step back in when judgment, money, or risk actually matters that is where the leverage comes from 10+ hours saved per week 2–3x faster turnaround more output without adding headcount and in quant, the same architecture becomes even more valuable: hypothesis → test → reject → stress → size → monitor the model can think the workflow has to prove the result that is how one operator starts looking like a much bigger company read the full Grok Bot breakdown below ↓
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this Grok Bot field guide makes the one-person company thesis brutally simple one request should not create ten tabs it should create finished work the flow is: request → understand → use tools → collect → create → verify → approval Grok Bot becomes the layer between Gmail, Drive, Slack, Notion, the browser, and the final result the human stops carrying context between apps the system handles the routine path and you only step back in when judgment, money, or risk actually matters that is where the leverage comes from 10+ hours saved per week 2–3x faster turnaround more output without adding headcount and in quant, the same architecture becomes even more valuable: hypothesis → test → reject → stress → size → monitor the model can think the workflow has to prove the result that is how one operator starts looking like a much bigger company read the full Grok Bot breakdown below ↓
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shiron retweeted
this Grok Bot working note makes the business case much clearer the real value is not “better AI” it is getting more output from the same headcount less context switching more workflows per operator reusable routines faster research throughput human approval only where money, risk, or reputation are involved the flow is simple: request → workflow → evidence → approval → output that same structure is why Grok Bot gets especially interesting in quant more hypotheses can be tested fake alpha gets rejected faster research stays separate from risk and hard capital rules remain outside the model the business model is not replacing one person with AI it is giving one person the operating leverage of a much larger team read the full Grok Bot breakdown below ↓
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this Grok Bot working note makes the business case much clearer the real value is not “better AI” it is getting more output from the same headcount less context switching more workflows per operator reusable routines faster research throughput human approval only where money, risk, or reputation are involved the flow is simple: request → workflow → evidence → approval → output that same structure is why Grok Bot gets especially interesting in quant more hypotheses can be tested fake alpha gets rejected faster research stays separate from risk and hard capital rules remain outside the model the business model is not replacing one person with AI it is giving one person the operating leverage of a much larger team read the full Grok Bot breakdown below ↓
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My new Grok Bot setup turns competitive research into something much closer to a paid intelligence system Not a model that dumps market summaries into a doc A workflow that only keeps findings worth acting on Intake → Discovery → Evidence → Verification → Delivery Grok Bot searches aggressively across pricing pages, docs, announcements, hiring, repos, and selected posts But the evidence layer decides what survives Every claim needs a primary source Every change gets compared with the last record Duplicates die Unverified announcements die Anything involving money goes back to a human That is the real unlock The model finds possibilities The system decides what becomes intelligence And once one verified change can serve 13 overlapping clients, the same research starts compounding instead of restarting That is how a small research desk can scale toward $20K/month without doing the same work 13 times Then read the full Grok Bot system below ↓
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shiron retweeted
SpaceXAI engineer Lauren Tan: “GrokBot is powerful, but the real bottleneck is what happens between the model and the work Most users still make the human carry context from app to app I want the Bot to own the outcome, move through the tools, verify the result, and only bring me back when something actually matters” Objective → Context → Decision → Execution → Verification → Human Exception In this 1-hour workshop, Lauren shows why the next leap is not a smarter chat window It is a system that removes the human from thousands of tiny transitions And the same architecture gets serious in quant: Hypothesis → Test → Reject → Stress → Size → Monitor The model can propose the trade The decision layer can judge the state But hard risk rules still stay in code That is why GrokBot matters You stop managing apps You start managing outcomes Watch the workshop first Then read the full GrokBot system below Bookmark this before it gets buried
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SpaceXAI engineer Lauren Tan: “GrokBot is powerful, but the real bottleneck is what happens between the model and the work Most users still make the human carry context from app to app I want the Bot to own the outcome, move through the tools, verify the result, and only bring me back when something actually matters” Objective → Context → Decision → Execution → Verification → Human Exception In this 1-hour workshop, Lauren shows why the next leap is not a smarter chat window It is a system that removes the human from thousands of tiny transitions And the same architecture gets serious in quant: Hypothesis → Test → Reject → Stress → Size → Monitor The model can propose the trade The decision layer can judge the state But hard risk rules still stay in code That is why GrokBot matters You stop managing apps You start managing outcomes Watch the workshop first Then read the full GrokBot system below Bookmark this before it gets buried
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this Grok Bot workshop with Lauren Tan shows the real point faster than most agent demos the breakthrough is not that the model can answer harder questions it is that the work no longer has to die inside one app message comes in context gets pulled files get found next step gets routed result gets checked human only shows up when the consequence is real that is the shift not smarter chat less manual glue the architecture is simple model → generates decision layer → routes code → enforces Grok Bot → coordinates human → handles exceptions and that same structure is exactly why this gets serious in quant hypothesis → test → reject → stress → size → monitor the model can suggest the system can decide the code still controls the money that is why Grok Bot matters you stop managing tabs you start managing outcomes full breakdown below
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Grok Bot Galaxy looks less like a product demo and more like a preview of how small teams will actually work the biggest shift is not “AI can do more” it is that the human stops being the glue between every tool and every decision one system collects context another decides what happens next another executes another checks the result and the human only gets pulled in when the consequence is real that is why Grok Bot is interesting the workflow starts to look like software: objective → route → act → verify → escalate → finish and in quant the same structure becomes even more useful idea → backtest → attack the result → stress the regime → apply risk limits → execute the model can propose the decision layer can judge but hard rules still stay in code that is the real unlock less app switching less manual routing more finished work full breakdown below
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shiron retweeted
THIS FAKE MOVIE SET MAKES A GIANT CREATURE SHOOT LOOK LIKE A 30-SECOND AI JOB The trick is not the monster. It is the production around it. Blue screen camera crew miniature ruins practical framing That makes the impossible scene feel like real BTS footage. With @Picsart, one idea can move through image, motion, and edit without losing the same visual language. One concept multiple set pieces one fake BTS reel The full pipeline is in the article below ↓
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