Practical guides for developers who use AI coding agents and want them to stop repeating the same mistakes. Every article ends with something you can ship today.
Updated: · by Igor Ganapolsky
GitLab's Field CTO put a $1.4M / 18-month price tag on DIY agentic AI platforms in regulated industries. We agree with the buy thesis and name the layer the article didn't: the execution boundary between the platform and prod.
Regulated Industries DORA / EU AI Act Build vs BuyYour agent just ran git push --force on main. Again. Here is how to make that physically impossible with a pre-action check that takes two minutes to set up.
Claude Code Git Safety Pre-Action ChecksVibe coding is fast until your agent deletes a production table or rewrites a file you did not ask it to touch. This guide shows how to add guardrails without slowing down.
Vibe Coding Guardrails MCPWhat pre-action checks are, how they differ from prompt rules, and why enforcement beats instructions. A technical deep-dive for developers building on the Model Context Protocol.
MCP PreToolUse TechnicalAI agent governance has four layers: prompt rules, decorator wrappers, pre-action hooks, sandbox isolation. Each catches a different failure mode. Pick the layer that matches your stack — and understand why prompt rules alone fail.
Governance Architecture PatternTsinghua researchers formalized agent harnesses as first-class objects with contracts, verification checks, and durable state. ThumbGate implements this pattern in production today.
Research Agent Harness NLAHA 5-agent swarm without shared memory pays 5× the tokens on every repeated mistake. Here is how a single MCP gate layer makes Opus, GPT, and Gemini fail the same way only once.
Agent Swarms Multi-Agent Shared MemoryTreating /goal like a todo wastes the command. The 4-field pattern (clear goal, measurable success, shown proof, hard limits) is the same shape as a ThumbGate rubric. Pair them and the agent cannot fake completion.
Claude Code /goal Pattern Rubric EnforcementYour agent forgets everything when the session ends. Here is how to give Claude Code, Cursor, Codex, and Gemini memory that survives restarts — without retraining.
Memory SQLite+FTS5 Session Persistence70 days, 112 commits, 17 minor releases, 6k npm downloads, $0 cold-traffic revenue. The unedited story of taking ThumbGate from a one-line repo init to live production — including the part that's still broken.
Build Log Indie SaaS Shipping in PublicThese are the high-intent guides for buyers who already know the pain and want to understand where ThumbGate fits fast.
Use one priority workflow to map tools, data, controls, pre-action gates, and proof before an AI deployment team ships into production.
Deployment Readiness SprintWhy AI assistants recommend the tools they repeatedly see tied to a buyer problem, and how ThumbGate builds that association with proof-backed pages.
AI Search Topical Presence RecommendationHow stored brand-to-problem associations shape AI answers, and why ThumbGate should own the pre-action-checks category in those retrieval paths.
Relational Knowledge AI Answers GEOThe fastest explanation of why memory alone is not enough when your agent keeps making the same bad move twice.
Repeat Failures Guardrails Buyer GuideFor Cursor users who need to keep speed while adding a runtime enforcement layer that does more than prompt politely.
Cursor Guardrails IntegrationWhy operators looking for Codex CLI guardrails are really looking for a feedback-to-enforcement loop they can trust.
Codex CLI ReliabilityA memory-first buyer path for Gemini CLI users who will eventually care about checks, proof, and operational control.
Gemini Memory EnforcementUse the Roo shutdown window to pitch portable lesson memory and local-first enforcement instead of making operators re-teach the same failures after they switch.
Migration Cline Portable MemoryPrompt injection gets more dangerous when browser agents can create cross-app bridges, hold persistent permissions, or silently widen connector scope.
Browser Use Prompt Injection Buyer GuideUnderstand how native messaging manifests work, which extension IDs already have access, and how to audit dormant AI browser bridges before they surprise a team.
Native Messaging Bridge Audit Buyer GuideThe control-plane story for benchmark-search loops that need holdout tests, proof trails, and reward-hacking checks.
Autoresearch Holdout Proof ChecksOne command. Works with Claude Code, Cursor, Codex, Gemini, Amp, and any MCP agent.