Files
deepseek-harness/packages/prompt

prompt/ — prompt and request-context extensions

Product packages that contribute model-facing prompt or request-context behavior without being core agent/session/tool primitives. These packages usually consume existing seams such as agent/request or system-prompt/assemble; they do not own the loop and do not provide LLM adapters, execution backends, or UI front doors.

Package Role ctx key
project-instructions/ AGENTS.md/CLAUDE.md workspace context loader (listens on agent/request)

project-instructions lives here because it is semantically a prompt/context extension: it adds workspace guidance to the model request. It deliberately uses the per-agent agent/request seam instead of a global ctx.systemPrompt.section() so multiple live sessions with different cwd values do not leak instruction files into one another.