The Agentic Coding Kit

The Agentic Coding Kit Introduction

Why your AI coding agent keeps disappointing you Every developer who has used Claude Code, Cursor, or a similar agentic coding tool for more than a week hits the same wall. The agent is brilliant for twenty minutes, then it quietly drifts: it edits files you never asked it to touch, runs a destructive command without checking, hallucinates a library API, or declares victory while the tests are red. None of this is a model problem. It is a configuration problem. The agent is doing exactly what its instructions tell it to do, and its instructions are an empty file. The Agentic Coding Kit exists because the fix is boring and repeatable. A well-configured agent starts from a written contract: what its role is, which tools it may use, what it must never do, and how it knows when a task is actually finished. Writing that contract from scratch takes most teams weeks of trial and error. The kit hands you a battle-tested starting point in about five minutes. What is actually inside The CLAUDE.md template. This is the heart of the kit. It is a production-tested system prompt for project-level agent configuration: role definition, tool inventory, permission boundaries, code style rules, and escalation behavior. It is annotated so you know which sections to customize and which to leave alone. Most blank-page agent failures trace back to missing sections that this template already has. Five Claude Code subagents. Planner, implementer, reviewer, tester, and docs. Each one is a complete subagent definition with its own scope, tools, and handoff protocol. The planner never writes code. The reviewer never trusts the implementer's summary and always reads the diff. The tester runs the suite instead of believing a claim that it passed. Splitting work this way is the single biggest reliability upgrade most teams can make, and it is nearly impossible to get right on the first try without a working example. Cursor rules. The same behavioral contract, ported to Cursor's rules format, so teams on Cursor get the same defaults without a rewrite. The PR-review playbook. A checklist-driven review process designed for agent-written code. It covers the failure modes reviewers actually see with AI output: plausible-but-wrong logic, unused imports, tests that assert nothing, and changes that are locally correct but collide at module boundaries. Each item names the failure, how to detect it, and the fix. Guardrail patterns. Concrete patterns for the dangerous stuff: how to gate destructive commands, how to keep secrets out of the context window, how to require confirmation before anything irreversible, and how to make the agent stop and ask instead of guessing on load-bearing decisions. How it works in practice Download the zip, unpack it into your repo root, and follow the five-minute setup. The CLAUDE.md file is picked up automatically by Claude Code on the next session. The subagents register on first run. Cursor users copy the rules directory. From that point your agent operates under the contract: it knows its tools, respects the boundaries, and reports honestly when it is stuck instead of improvising. The kit is tool-agnostic at its core. The concepts in the templates (role contracts, handoff protocols, definitions of done, guardrails) apply to any agent framework, and the docs explain how to port them. Pricing and updates One purchase, 19 USD, no subscription. You get the current kit instantly and every future update free. The templates improve as the ecosystem moves, and updates land in your inbox as they ship. The bottom line Agentic coding tools are force multipliers with a configuration problem. The Agentic Coding Kit is the missing configuration: a written contract, working subagent patterns, review discipline, and guardrails, all tested against real projects. Install it in five minutes and stop re-learning lessons the hard way.