My coding agent keeps forgetting decisions and rebuilding the wrong thing
A longer chat history is not a reliable product authority. Keep the governing product decisions, the current implementation state, and the next bounded outcome distinct, and make deliberate changes propagate between them.
By Driftbreak · Published
In this guide
Remembering a sentence is not the same as knowing what governs the app
An agent may have many notes and still encounter contradictory instructions: an old proposal in a chat, a new constraint in a document, a misleading comment, and code that implements a third interpretation. More context can make that conflict larger. Identify the source that governs the disputed behavior and explain whether the other material is historical, provisional, or obsolete. Do not expect the agent to infer authority from which paragraph sounds most confident.
Keep three kinds of working material separate
Use the repository's existing instruction mechanism rather than inventing another elaborate framework. A compact durable note can point to the relevant product decisions and current build evidence. It does not need to repeat every line of the package.
- Product direction: who the app serves, what it promises, and which consequential decisions are confirmed.
- Implementation truth: what currently exists, what has been verified, what is provisional, and the active build sequence.
- Task contract: the next complete outcome, preservation duties, proof required, and rare stop conditions.
Example: proposed guidance must not become official by accident
Suppose a product lets AI suggest a new plan, but only the user can activate it. An agent asked to improve the chat might directly save the suggestion as the current plan because that seems locally convenient. The defect is not solved by saying remember the project. The implementation instruction must identify the actual approval rule and the records or commands that enforce it. Verification then needs to show that creating or rejecting a proposal leaves the active plan unchanged.
Keep decisions changeable, but change them deliberately
A source of truth is not a prohibition on learning. When new evidence changes a product decision, update the governing direction and affected implementation plan explicitly. Record why the change happened and which earlier assumption it replaces. Otherwise the code silently becomes the new specification while the documents keep describing the old product. Intent-Fidelity Development describes this deliberate link between intent, decisions, architecture, and implementation; it can be practiced without Driftbreak.
Make the agent an owner of the outcome, not a messenger for every error
Within the agreed task boundary, the coding agent should trace defects, implement the change, run checks, inspect the UI, and repair ordinary friction. A compile failure should not automatically become another planning meeting. Conversely, autonomy does not authorize it to change customer commitments or discard data. Distinguish routine engineering recovery from a decision the builder genuinely owns. At completion, ask for the visible result, verification evidence, important repairs absorbed, and remaining uncertainty.
What a Driftbreak package adds, and what it cannot promise
The package connects a confirmed product direction with architecture, a technical blueprint, an adaptive implementation campaign, and operating prompts. That gives the coding agent a connected starting point rather than a detached task list. It does not guarantee perfect model behavior or mean that no repository inspection is needed. The agent must bind the direction to the code and tools actually available, and the builder still owns consequential product decisions.
Use this on your next session
A session-start authority check
Read the governing product decisions and current implementation note. State the next user-visible outcome and what must not change. Inspect the relevant code before editing. Own routine implementation and verification. Flag a real authority conflict instead of silently choosing whichever instruction is easiest.
Continue with the relevant evidence
Follow the relevant product decision, implementation guide, or approved case evidence.
App architecture vs technical blueprint vs implementation plan: what do I need?
Architecture defines the system and its rules. The technical blueprint explains how those rules are implemented. The implementation plan orders complete outcomes and their verification. You need enough of each to build your actual product, not three large documents for their own sake.
Read nextGuideWhy AI planning chats fail on real apps
A planning chat can sound smart while never forcing the decisions that keep a real app coherent.
Read nextGuideI have an app idea. What should I give an AI coding agent before it builds?
Give the agent more than a feature list: define the first useful user outcome, the product rules that govern it, the important unknowns, and a complete first build boundary. Technical choices should support that direction, not silently invent it.
Read nextNext step
Start with your idea, existing build, or intended change. Driftbreak helps resolve the decisions and turn the confirmed direction into architecture and implementation material.
See how Driftbreak works
Understand the route from an idea or an existing product to a confirmed direction and connected package.
See the package structure
Review what the architecture, blueprint, workflow, and coding sessions actually look like.
Open Driftbreak
Start a case once you want the bounded architecture and implementation handoff for your own app.
