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Practical notes on human-reviewed AI agents.

Payload-powered product notes, security writing, HITL patterns, and operational guidance from the Facio runtime: long sessions, Placet approvals, audit trails, memory, providers, channels, tools, and Docker-first operations.

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Showing 1-5 of 76 articles in Engineering.

Engineering

MCP Spotlight: Sequential Thinking MCP Server — Anthropic's Reference for Structured Reasoning, Reflective Loops, and the Reasoning-Default for Agents

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MCP Spotlight: Sequential Thinking MCP Server — Anthropic's Reference for Structured Reasoning, Reflective Loops, and the Reasoning-Default for Agents

The official Sequential Thinking MCP Server by Anthropic — 1 tool (sequential_thinking) with explicit numbered thought steps, revision of earlier thoughts, and branchable parallel investigations. MIT-licensed. The structured-reasoning default for AI agents in 2026.

Aug 4, 2026Engineering
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Engineering

MCP Spotlight: Notion MCP Server — The Official Workspace Bridge With Markdown-First Formatting, OAuth Workspace Scope, and the Knowledge-Default Reference for Agents

Aug 3, 2026Engineering

MCP Spotlight: Notion MCP Server — The Official Workspace Bridge With Markdown-First Formatting, OAuth Workspace Scope, and the Knowledge-Default Reference for Agents

The official Notion MCP Server by Notion — ~22 focused tools (search, fetch, create, update, delete, comment) with Markdown-first formatting (no block JSON). OAuth 2.0 with workspace scope for SaaS, internal integration tokens for self-hosted. Apache 2.0-licensed. The knowledge-workspace default for AI agents in 2026.

Engineering

MCP Spotlight: Stripe MCP Server — The Official Payments Bridge With Restricted-Key Enforcement, OAuth + DCR, and the Commerce-Default Reference for Agents

Aug 2, 2026Engineering

MCP Spotlight: Stripe MCP Server — The Official Payments Bridge With Restricted-Key Enforcement, OAuth + DCR, and the Commerce-Default Reference for Agents

The official Stripe MCP Server by Stripe — ~25 focused tools (customers, subscriptions, invoices, payments, refunds, products, payment links, disputes). Restricted API Key enforcement at startup (sk_ keys rejected). OAuth 2.0 + Dynamic Client Registration for hosted (mcp.stripe.com). Idempotency keys required for all writes. Apache 2.0-licensed.

Engineering

MCP Spotlight: Brave Search MCP Server — The Official Independent-Web-Index Bridge With Privacy-First Architecture, Local-POI Search, and the Web-Search Default for Agents

Aug 1, 2026Engineering

MCP Spotlight: Brave Search MCP Server — The Official Independent-Web-Index Bridge With Privacy-First Architecture, Local-POI Search, and the Web-Search Default for Agents

The official Brave Search MCP Server by Brave — ~6 tools (brave_web_search, brave_local_search, brave_video_search, brave_image_search, brave_news_search, brave_summarizer) built on Brave's independent web index. Privacy-first architecture, EU-hostable, AI summarization built-in. MIT-licensed.

Engineering

MCP Server Compliance for EU Regulated Workloads: DSGVO, NIS2, DORA, AI Act, and the EU-Hosted Audit Trail Agents Need

Jul 31, 2026Engineering

MCP Server Compliance for EU Regulated Workloads: DSGVO, NIS2, DORA, AI Act, and the EU-Hosted Audit Trail Agents Need

EU regulatory compliance for MCP in 2026 — DSGVO (data minimization, right to erasure, right to access), NIS2 (supply-chain risk, incident response), DORA (third-party risk, ICT risk management), AI Act (transparency, human oversight, technical documentation), Data Act (portability, interoperability). EU hosting, audit trail, HITL gating, signed images.