How context-aware AI agent interfaces understand your work
Useful context has a source, a scope, and a moment in time.
A context-aware AI agent interface supplies relevant information about your current task alongside your instruction. That information can come from the screen, selected text, a document, a connected service, or earlier task history. Denker is an interface for AI agents that lets you point or draw on visible work and add a voice or text instruction. Context helps resolve what you mean by this thread or that chart. It still has limits: the agent may receive only part of the source, an outdated state, or information whose meaning needs clarification.
Separate visible context from retrieved context
A screenshot represents a view of an app at a particular moment. Selected text can provide the exact passage you want considered. A retrieved document or service record may contain details outside that view. Each route answers a different question about the task, and none should be assumed to contain everything.
A visible chart can show a trend without revealing its data. A connector might retrieve the data but still need you to identify the chart. Ask which source was used when accuracy depends on hidden rows or a document's latest version.
Selection narrows what your instruction refers to
Pointing, drawing a region, or selecting text can connect a short instruction to a specific source. That helps with references such as this sentence or these numbers. Selection is especially useful when several items look alike or the relevant material is easier to show than describe.
Selection does not define the transformation. Say whether the agent should explain, compare, rewrite, or act. Name any source to check against and the destination. This distinguishes a correct result from a merely related answer.
Freshness matters when the interface changes
A screen can change after context is captured: a dialog opens, a tab switches, or a record is edited by another person. The earlier view may no longer describe the state in which the next action will happen. A meaningful verification checks the current target rather than assuming it stayed where it was.
Anthropic's computer-use documentation describes applications returning action results to the model in an agent loop. That feedback is part of how the model can observe progress. For your own workflow, ask the agent to check the result after a meaningful change and to stop if the expected state is missing.
Task history helps, but earlier decisions can expire
Earlier messages and saved task notes can preserve the goal, constraints, and decisions that would otherwise need repeating. They can also carry stale assumptions. A pricing note from last month or a draft made before a customer correction should not silently become the authority for today's result.
When continuing, identify current decisions and facts needing a fresh source. Retain the rationale and underlying material. Name the draft being revised and explain what changed so the agent need not infer the latest state from a long history.
More context is not always better context
An entire workspace may contain unrelated conversations, outdated files, and sensitive material that the task does not require. Supplying everything can make it harder to identify the authority for a claim. Start with the smallest set of sources that can support the requested result, then add material when a specific gap appears.
A reply may need the relevant thread and current product note; a comparison may need official documentation for the named alternatives. State which source wins if they conflict. Better organization helps, but cannot eliminate every reasoning error.
Permissions and privacy are separate context questions
Permission determines whether an input route is available. Privacy practices determine how captured information is handled after access is allowed. Apple documents user controls for screen recording access on Mac; a product's own policy is still needed to understand its processing and retention practices.
Before sharing a screen, consider which information the task needs and what else is visible. Close or obscure unrelated material when appropriate, and review the permissions you grant. Do not infer local-only processing from a native app interface or unlimited retention from a memory feature; check the actual product documentation.
A clear context handoff in Denker
Denker's point, draw, and talk interaction begins with what you are already looking at. Its documented workflow combines that handoff with agent work and results returned to a frame or the destination app. The useful habit is to pair a visible target with a precise request and a named place to review the output.
Try this illustrative instruction: use this thread and product note to prepare a reply, identify unanswered questions, and leave it for review. Verify facts against the note and coverage against the thread. The sources and finishing condition are explicit.
Frequently asked questions
Does context-aware mean the agent always watches my screen?
No. The term describes use of relevant task information. Capture timing and access depend on the product and permissions; check its documentation rather than assuming continuous observation.
Can a screenshot reveal the whole document?
A screenshot shows the captured view. Hidden, collapsed, or off-screen content may require another capture, selected text, a file, or connected-tool access.
Why can an agent misunderstand a clearly selected item?
It may identify the item but lack the requested transformation, surrounding context, or current state. Clarify the task and provide the missing source.
Should I include all previous task history?
Provide the relevant current decisions and sources. Explain what has changed, and verify older facts before relying on them for today's result.