The Alchemic Blog

Practical guides, research breakdowns, and real-world insights on AI agents, automation, and the tools shaping how we work.

Runtime Governance Is the Missing Agent Primitive

Runtime Governance Is the Missing Agent Primitive

The useful question is no longer, “Do we trust this AI agent?” It is, “What happens between the agent’s intent and the external effect it is about to create?” That disti…

Proof Kernels Are the New Agent Managers

Proof Kernels Are the New Agent Managers

The hardest part of deploying AI agents is no longer getting them to produce work. It is deciding when that work is allowed to become real. A coding agent can draft a pa…

When AI Agents Cite the Rule but Break It Anyway

When AI Agents Cite the Rule but Break It Anyway

One of the most dangerous things an enterprise AI agent can do is sound compliant while acting noncompliant. That failure mode is easy to miss in demos. The agent quotes…

Your Agent Skills Need a Firewall Between Them

Your Agent Skills Need a Firewall Between Them

A clean skill scan can give an agent team the wrong kind of confidence. The package looks harmless. The manifest is reasonable. The tool permissions are narrow enough. T…

Your Agent’s Tool Calls Are Becoming Code

Your Agent’s Tool Calls Are Becoming Code

JSON tool calls made AI agents practical. They gave teams a clean way to ask a model for structured arguments, validate those arguments, run application code, and send t…

Stop Serving Agents Like Chatbots

Stop Serving Agents Like Chatbots

The easiest mistake in agent infrastructure is to treat an agent like a chatbot with a longer timeout. That assumption works just long enough to be dangerous. A chatbot…

Stop Rewarding Decorative Tool Use in AI Agents

Stop Rewarding Decorative Tool Use in AI Agents

A tool call is not evidence just because it appears in an agent trace. That distinction matters more as AI agents become multimodal. The modern demo often looks convinci…

Stop Letting Prompts Run the Workflow

Stop Letting Prompts Run the Workflow

The most expensive agent failures usually do not look like science fiction. They look like ordinary process failures. A support agent skips the verification step because…

Your MCP Agent Is Not Ready for the Last Mile

Your MCP Agent Is Not Ready for the Last Mile

Plugging an agent into your tools has never been easier. The [Model Context Protocol](https://modelcontextprotocol.io/docs/getting-started/intro) gives...

Your Agent Memory Needs a Control Plane

Your Agent Memory Needs a Control Plane

A bigger context window makes a single conversation cheaper to run. It does not tell you what your agent learned last Tuesday, whether that lesson was...

The Agent Didn't Finish Just Because It Said It Did

The Agent Didn't Finish Just Because It Said It Did

A new arXiv paper proposes learning essential agent workflow states from a few passing traces, then validating future runs against those milestones instead of trusting self-reports.

SFT Might Be the Bottleneck in Your Post-Training Pipeline

SFT Might Be the Bottleneck in Your Post-Training Pipeline

A Zhejiang University preprint argues that standard SFT can make downstream RL less effective, and proposes Group Fine-Tuning as a more stable bridge between imitation and reward-based post-training.

The Bottleneck in Agent Evals Isn't Success Rate, It's Exploration

The Bottleneck in Agent Evals Isn't Success Rate, It's Exploration

A new arXiv preprint introduces a policy-agnostic way to measure exploration and exploitation errors from agent trajectories alone, and finds that exploration failure, not exploitation, is what separates strong agents from weak ones.

TABQWORLD: Teaching AI to Actually Read Tables

TABQWORLD: Teaching AI to Actually Read Tables

A training-free framework from UCLA, McGill, and HKUST dynamically switches between visual and textual table representations on the fly — achieving 4.87% better accuracy while cutting inference latency by a third.

Your RAG Pipeline Might Be Holding Your Reasoning Model Back

Your RAG Pipeline Might Be Holding Your Reasoning Model Back

A new preprint suggests document RAG can hurt reasoning models on hard benchmarks. Procedural retrieval from a 32M-recipe memory boosts accuracy by up to 19.2% in the paper's tested settings, with no fine-tuning.

Your AI Agent Is Being Played — And It Doesn't Even Know It

Your AI Agent Is Being Played — And It Doesn't Even Know It

A new paper introduces Session Risk Memory (SRM), a lightweight module that detects distributed multi-turn attacks on AI agents by tracking behavioral drift — with perfect F1 and zero false positives.

ProMAS: Catching Multi-Agent Errors Before They Cascade

ProMAS: Catching Multi-Agent Errors Before They Cascade

ProMAS introduces proactive error forecasting for LLM-based multi-agent systems using Markov transition dynamics, detecting reasoning failures before they propagate by monitoring semantic velocity.

OS-Themis: Teaching GUI Agents to Judge Their Own Work

OS-Themis: Teaching GUI Agents to Judge Their Own Work

OS-Themis introduces a multi-agent critic framework that decomposes GUI agent evaluation into milestone verification and verdict calibration, achieving 18.8% accuracy gains over baselines for RL-trained agents.

Helium: What If Your Agent Framework Had a SQL Optimizer?

Helium: What If Your Agent Framework Had a SQL Optimizer?

A new paper introduces Helium, a workflow-aware LLM serving framework that treats agentic workloads like database query plans. Up to 1.56x speedup by eliminating redundant compute across chained LLM calls.