Cover image

Plan, Act, Replan: When LLM Agents Run the Aisles

Retail planning usually fails in the hand-off. A sales team sets a target. Inventory planners translate it into stock positions. Procurement checks supplier feasibility. Operations discovers warehouse constraints. Someone exports a spreadsheet, someone else reworks the assumptions, and by the time the plan looks executable, the market has already wandered off with the innocence of a cat near an open laptop. ...

September 8, 2025 · 13 min · Zelina
Cover image

Plan, Don't Spam: The Goldilocks Rule for Test‑Time Compute

A busy agent is not necessarily a thinking agent. Anyone who has watched an LLM agent narrate every tiny move knows the feeling. It reviews the goal. It drafts a plan. It revises the plan. It reconsiders the revision. Then, with exquisite deliberation, it clicks the wrong button. The transcript looks intelligent; the behaviour looks like a consultant trapped in a revolving door. ...

September 8, 2025 · 15 min · Zelina
Cover image

Rules of Engagement: How Meta‑Policy Reflexion Turns Agent Memory into Guardrails

A support bot forgets the same refund exception every Monday. A procurement agent keeps calling the wrong API before checking vendor status. A workflow assistant learns, apologises, retries, then makes the same mistake next quarter because the lesson lived only in the chat transcript. Very human. Also not especially useful. That is the practical problem behind Meta-Policy Reflexion, a paper that asks whether LLM agents can keep the benefit of verbal self-reflection without turning every failure into a one-off therapy session.1 The authors propose Meta-Policy Reflexion (MPR), a training-free framework that distils failed-trajectory reflections into a structured Meta-Policy Memory (MPM), then uses that memory in two ways: softly, by putting relevant rules into the agent’s prompt; and hard, by checking generated actions against admissibility constraints before execution. ...

September 8, 2025 · 14 min · Zelina
Cover image

From Prompts to Policies: The Agentic RL Playbook

A chatbot can answer a question. An agent has to do something after the answer stops being enough. That distinction sounds obvious until a system must browse, click, call an API, write code, inspect an error, remember what it tried, and decide whether another attempt is worth the cost. At that point, “better prompting” becomes the AI equivalent of telling a logistics team to be more mindful while the warehouse is on fire. Pleasant, perhaps. Not a control system. ...

September 4, 2025 · 15 min · Zelina
Cover image

Patience Is Profit: Can LLM Agents Stabilize DePIN’s Token Rails?

TL;DR for operators DePIN projects do not only need more nodes. They need node providers who do not panic-exit every time token economics wobble, because physical infrastructure has an awkward habit of being physical. Routers, hotspots, sensors, GPUs, and energy devices cannot be managed like a spreadsheet row that politely disappears when the chart turns red. ...

September 1, 2025 · 15 min · Zelina
Cover image

Mirror, Signal, Maneuver: How 'Self' Labels Nudge LLM Cooperation

TL;DR for operators A paper on LLM self-recognition used an iterated public goods game to test a deceptively small intervention: tell an agent it is playing against “another AI agent,” or tell it it is playing against a model with its own name.1 The result was not a clean fairy tale about models recognising themselves and becoming benevolent little collectivists. Shame. That would have been simpler. ...

August 27, 2025 · 15 min · Zelina
Cover image

Agents on the Clock: Turning a 3‑Layer Taxonomy into a Build‑Ready Playbook

TL;DR for operators Most agent projects fail in a wonderfully unglamorous place: not at “intelligence”, but at the loop. The agent forgets what it already did. It calls the wrong tool. It reflects poetically instead of usefully. It delegates to three other agents because the demo looked impressive, then spends the next minute staging a management retreat in token form. Charming, but not production. ...

August 26, 2025 · 15 min · Zelina
Cover image

Preference Chains of Command: Making LLM Agents Pick Like People

TL;DR for operators Cities rarely wait for perfect data. A new district still needs a transit plan, a campus still needs a shuttle model, and a developer still wants to know whether people will walk, drive, or quietly defeat the entire urban-design deck by ordering a car. The paper behind this article introduces Preference Chain, a method that uses a small sample of behavioural mobility data to guide an LLM agent’s transport choices.1 The important bit is not that it “adds Graph RAG” to an LLM. That phrase now covers everything from serious retrieval systems to someone throwing a Neo4j logo onto a slide. The real mechanism is narrower and more useful: Preference Chain turns sparse human travel records into structured priors over likely choices, then lets the LLM adjust those priors for context. ...

August 25, 2025 · 21 min · Zelina
Cover image

Enemy at the Gates, Friends at the Table: Why Competition Makes LLM Agents More Cooperative

TL;DR for operators Competition is usually sold as the thing that makes agents sharper, more adversarial, and perhaps a little too pleased with themselves. This paper points in a more useful direction: controlled external competition can make agent teams more cooperative internally, but only when it is paired with repeated interaction. The study places Qwen3 14B, Phi4 reasoning, and Cogito 14B agents into Iterated Prisoner’s Dilemma tournaments under three conditions: repeated interaction only, group competition only, and a combined “super-additive” setup where agents face both team structure and repeated encounters.1 For Qwen3 and Phi4, the combined setting produces the strongest cooperation. Qwen3’s mean cooperation rate rises from 0.22 in repeated interaction and 0.23 in group competition to 0.32 in the combined setting. Phi4 moves more sharply, from 0.21 and 0.13 to 0.43. ...

August 24, 2025 · 19 min · Zelina
Cover image

Stackelbergs & Stakeholders: Turning Bits into Boardroom Moves

TL;DR for operators BusiAgent is best read as a blueprint for governed AI work, not as proof that LLMs have learned to run companies. The paper proposes a multi-agent framework where business roles—CEO, CFO, CTO, Marketing Manager, Product Manager, HR, and others—coordinate through delegation, peer discussion, tool use, memory, and quality checks.1 ...

August 24, 2025 · 18 min · Zelina