Your LLM prompt doesn't fit? Pack it by priority (zero dependencies)

Every RAG app and agent eventually hits the same wall: you have more stuff than fits in the model's context window — a system prompt, chat history, retrieved documents, tool output — and a fixed token budget. The usual "fix" is to truncate the whole blob at the end. Which means you randomly chop off whatever happened to be last: sometimes a doc, sometimes half your system prompt. You drop the wrong things. I got tired of rewriting that logic in every project, so I built contextcram — a tiny, z...