Grass Blog — Mobile access for Claude Code and AI coding agents

ai-dev-environments

Why You Keep Hitting Claude Code's Output Limit—And How to Fix It

You're paying €100/month for Claude Max and hitting the output limit every other session. It's not a billing problem — it's how you're structuring your sessions. Here's the five-part workflow fix.

ai-dev-environments

The venv for Claude Code: Reproducible Team Environments

Your teammate cloned the repo, ran Claude Code, and the agent did something yours never would. The tool versions differ by two majors and the settings.json was never committed. Here's the fix.

comparison

Cursor vs. Claude Code vs. Codex in 2026: An Honest Breakdown

You're paying for Cursor, Claude Code, and Codex — and the comparison math isn't obvious. Here's where each tool actually wins, what the token economics look like at heavy usage, and what to cut.

remote-coding-agents

CCC vs Kandev vs Inter-Session Messaging for Parallel Claude Code

You're managing 26 Claude Code sessions and you've become the message bus. Three open-source tools shipped this week to fix that — here's which one solves your specific problem.

agent-oversight

When Should Your Agent Ask Before Acting? A 3-Tier Risk Framework

You're choosing between step-by-step approval and full autonomy — but that's the wrong binary. Here's the 3-tier risk framework that matches oversight to operation blast radius, not agent preference.

agent-oversight

Inside-the-Loop vs. Outside-the-Loop: Evaluating Agent Architectures

Your agent ran. You have no idea what decisions it made along the way. That's not a trust problem — it's an architecture problem.

agent-oversight

Catch Agent Mistakes Before They Execute: Agent Verifier + Conduct

Your agent is about to write an API key to disk. You have 10 seconds to catch it. Here's how to automate that check — before the damage is done.

mobile-coding-agents

Cut Claude Code Token Usage 98% with Purpose-Built MCPs

Claude Code reads entire files. On a large codebase or an 80K-token SEC filing, that's a budget-destroying habit. Two open-source MCPs cut token usage by 98% — here's the exact wiring.

agent-oversight

AI Agent Disaster Postmortems: The 3 Structural Guardrails

Nine seconds. That's how long it took a Claude agent to wipe PocketOS's entire production database and all backups. Here are the three structural controls that would have stopped it — and every incident like it.

mobile-coding-agents

25 Claude Code Agents in Production: The Hooks Architecture

Someone built a 25-agent autonomous coding org with Claude Code hooks — an Architect, an Engineer, a Reviewer, a CEO that emails weekly summaries. They argue in PR comments. Here's the architecture.

remote-coding-agents

How a Coding Agent Deleted a Production Database in 9 Seconds

A Claude-powered agent deleted an entire production database and its backups in 9 seconds. Here's the 3-gate architecture that makes this class of incident impossible.

agent-oversight

Where to Gate Your AI Coding Agent: A 3-Checkpoint Framework

Most developers run zero approval gates on their AI coding agents. The other extreme — gating every tool call — just rebuilds a slow human workflow. Here's the minimal 3-checkpoint architecture that covers real risk without the noise.

mobile-coding-agents

Claude Code vs. Codex for Heavy Users: Limits, Costs, and When to Switch

You're burning through Claude Code Max sessions. Codex looks tempting. Here's the honest data — limits, degradation curves, and real switching costs — before you migrate.

agent-oversight

The CORE Agentic Workflow: Task → Plan Review → Approve → PR

You dispatched an agent. It ran. Now you're staring at a diff you don't fully recognize. Here's the two-checkpoint workflow that keeps human judgment where it matters — before execution, not after.

agent-oversight

Why Your Claude Agent Ignores Rules Past ~15 Tool Calls

Your Claude agent follows its system prompt for the first dozen tool calls. Then it stops — no error, no warning, the constraint still present, the model no longer honoring it. Here's what's happening and how to fix it architecturally.

ai-dev-environments

The MCP Server Ecosystem in 2026: Integration Layer for AI Agents

The MCP ecosystem is larger than most developers realize — and discovery is the real bottleneck. Working integrations already exist for git, home automation, and messaging. Here's the map, plus a build-vs-find matrix.

agent-oversight

Hardening Claude Code in GitHub Actions After the CVSS 9.4 CVE

A CVSS 9.4 CVE hit Claude Code CI/CD pipelines in April 2026 — crafted PR titles exfiltrating API keys. Most workflows are still unpatched. Here's the five-control fix.

mobile-dev

How I Shipped a Production iOS App Solo with Claude

A CPO stepped away from iOS in 2014 and came back 12 years later — no team, just Claude. Here's how he shipped BaselineBody at full-team pace.

remote-coding-agents

Leo, ADHDev, tmux-notify, AIPass: 4 DIY Control Layers Compared

Four indie devs built the same missing layer around AI coding agents in a single week — and named it completely differently. Here's how Leo, ADHDev, tmux-notify, and AIPass actually stack up.

remote-coding-agents

The Outer Harness: Why the Real Work in AI Coding Agents Isn't the LLM

The inner harness (Claude Code, Codex) is commoditizing. Four developers shipped the same control plane primitives this week without a shared vocabulary — here's the framework that names what they built.

agent-oversight

How to Build Human-in-the-Loop Approval Gates for AI Coding Agents

Your agent just ran something you didn't ask for. Here's the three-pattern stack — PreToolUse hooks, ThumbGate blocklists, and mobile approval forwarding — that keeps agents fast without giving them a blank check.

agent-oversight

Prompt Injection in AI Coding Agents: 3 Attack Vectors, 4 Defenses

A single PR comment achieves 85% exploit success against Claude Code, Gemini CLI, and GitHub Copilot. Here's the full attack surface and the four-layer defensive stack that actually bounds the damage.

ai-dev-environments

Daytona vs AgentBox vs DIY: Sandbox Runtime for AI Agents

Three sandbox runtimes, one painful decision: Daytona (90ms, production-grade, $24M funded), AgentBox (Docker-simple, just launched), or DIY (full control, full maintenance burden). Here's how to actually choose.

mobile-coding-agents

Claude Code Ecosystem 2026: Memory, Sync, and Mobile Tools

Claude Code is powerful but ships without memory, prompt sync, or mobile access. Here's the map of tools serious users are actually reaching for to fill those gaps in 2026.

mobile-coding-agents

Mobile UI Quality-Control Checklist for AI-Generated Code

AI coding agents don't tell you what they silently add — and asking them to review their own work doesn't help. Here's the 8-point checklist that catches what the agent won't.