Metal duo Qarinah featuring members of Grip Inc. and ex-Rusty Eye's Miss Randall have shared a video for their new single, "Impermanence."

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I kept hitting the same problem in long Codex and Claude Code sessions: the agent was capable, but the project memory was expensive. A new task would trigger another repository scan. Decisions from older sessions had to be explained again. Tool results were buried in transcripts. A summary was smaller, but I could not always tell which source supported a statement or whether a newer decision had replaced it. So I built Qarinah, an Apache-2.0 local project-memory compiler for coding agents. ## The problem is not only context size A large context window can hold more text, but it does not answer four important questions: * Which facts matter to the current task? * Where did each fact come from? * Has a newer decision superseded an older one? * Can another coding agent verify the same answer? Replaying the full history preserves information, but it also sends large amounts of irrelevant material. A single generated summary is smaller, but it becomes another authority that can omit or blur evidence. Ordinary embedding retrieval finds similar text, but similarity is not the same as authority, recency, or approval. ## What Qarinah does differently Qarinah keeps the source record and the context pack separate. Permitted decisions, tool outcomes, approvals, project structure, and evidence become typed events. Relations connect records such as supersedes, supports, blocks, and produced-by. Deterministic Markdown and JSON views remain inspectable in the repository. When a task begins, Qarinah retrieves a bounded pack and includes citations back to event IDs, hashes, and sources. The result is not one giant memory prompt. It is a small evidence-linked pack built for the current task. Approach | Useful for | What remains difficult ---|---|--- Full-history replay | Maximum raw recall | Repeated tokens, noise, stale decisions AGENTS.md or CLAUDE.md | Stable instructions | Tool outcomes and changing decisions Embedding retrieval | Similar passages | Authority, supersession, exact provenance Generated summary | Small handoff | Verifying omissions and source claims Qarinah | Compact project memory | Requires explicit workspace opt-in and capture policy ## Reproduce the basic flow Install it inside one project: npm install --save-dev qarinah npx qarinah init . --capture content npx qarinah scan npx qarinah doctor Record a decision: npx qarinah record --kind decision \ --title "Use additive database migrations" \ --body "Add, backfill, switch, then remove. Never rename a production column in place." Then Codex, Claude Code, a CLI workflow, or an MCP client can request the smallest cited pack relevant to a task. The project owns the files. Qarinah does not require uploading the repository to a hosted Qarinah backend. ## What the published evaluator measured The committed evaluator compared full-history input with bounded Qarinah packs across six software tasks covering React editing, database migration, TypeScript refactoring, web research, production debugging, and governed release work. The compared input changed from 442,113 estimated input-context tokens to 5,682. That is 98.71% less repeated context, or 77.81:1 compression, while every required target ranked in the top five. The repository includes the inputs, arithmetic, methodology, and machine-readable result. This is a result for that task set, not a promise that every repository or total provider bill drops by exactly 98.71%. Output tokens, caching, tool calls, and provider pricing are separate. ## Codex and Claude Code Qarinah ships installable plugins for both hosts. Codex: codex plugin marketplace add AjnasNB/qarinah --ref v0.1.1 codex plugin add qarinah@qarinah Claude Code: claude plugin marketplace add AjnasNB/qarinah@v0.1.1 --scope user claude plugin install qarinah@qarinah --scope user Both can read the same opted-in local project memory. This does not copy private provider chat history between services. It gives both agents access to the same project-owned evidence. ## What I would like help testing Qarinah is open source and early. I am looking for real failure cases, especially: * repositories with conflicting or superseded architecture decisions * multi-agent handoffs * large monorepos * trust-policy and provenance review * retrieval quality under very small token budgets * Codex and Claude Code interoperability Website: https://qarinah.io/ Source: https://github.com/AjnasNB/qarinah Technical paper: https://qarinah.io/paper/ If you test it, I would rather receive one reproducible failure than ten generic compliments. That is the fastest way to make the project useful.

Metal duo Qarinah have teamed up with Ghost Cult to debut their new music video "Alchemy!" Their new EP Transcendent drops this week.  Made up of

Today (13th), Qarinah, the duo comprised of Miss Randall and Waldemar Sorychta have released their anticipated debut EP Transcendent.