IntentFlow: Governed LLM Agents With Auditable, Hash-Chained Traces
Author(s): Diogo Santos Originally published on Towards AI. A small declarative language that compiles agent intent into a governed plan — and proves, after the fact, that the run stayed inside its rules. You wired up an LLM agent. It can read …
Stop Your AI Agent Repeating the Same Mistake: Reviewed Skills with lessonweaver
Author(s): Diogo Santos Originally published on Towards AI. A deterministic, human-gated tool that turns your agent’s real failures into reviewed AGENTS.md, Claude, and Copilot instructions — no LLM in the loop. Your coding agent reviewed a pull request last Tuesday. It read …
AgentFence: A Local MCP Policy Firewall for AI Agent Tool Calls
Author(s): Diogo Santos Originally published on Towards AI. Your coding agent can now touch your filesystem, GitHub, and shell. AgentFence is a single Go binary that decides allow, deny, or ask before any of it runs — no cloud, no telemetry. Your …
Capability Tokens for AI Agents: A Security Kernel in Python
Author(s): Diogo Santos Originally published on Towards AI. Your agent has 1,000 tools and no idea which ones it’s allowed to call. agent-kernel gives every tool call an HMAC capability token, a policy gate, and a tamper-evident audit trail — in-process, in …
ChainWeaver: Compile Deterministic Agent Tool Flows, No LLM Between Steps
Author(s): Diogo Santos Originally published on Towards AI. Your agent keeps re-deciding the same tool path on every turn. Compile it once into a typed, LLM-free flow — and watch the data-corruption rate drop from 61–96% to 0%. Your agent works. It …
Debugging Spark at Scale: Slow to Shipped
Author(s): Diogo Santos Originally published on Towards AI. A stepwise playbook to locate the true bottleneck — I/O, shuffle, Python, or memory — and fix it with minimal changes and hard measurements. If you’re here, you’ve got a Spark job that should …
EU AI Act Quick Wins: Ship Faster With Guardrails
Author(s): Diogo Santos Originally published on Towards AI. Deploy DPIA‑lite, logging schema, and compliance guardrails in Week 1. Cut rework and procurement risk — fast. Ship on Friday, and on Monday legal wants a DPIA, security wants logs, procurement reopens the vendor …
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