{"repo":"cz1993/MirrorArc","free":true,"listed":false,"github":"https://github.com/cz1993/MirrorArc","clone":"git clone https://github.com/cz1993/MirrorArc.git","description":"Local-first, governed documentation for humans and AI agents—mirror Office, PDF, and GitHub sources into linked Markdown knowledge workspaces.","language":"Python","stars":12,"topics":["ai-agents","document-processing","documentation","github","governance","knowledge-graph","knowledge-management","local-first","markdown","obsidian"],"license":"AGPL-3.0","category":"ai-agents","readme_excerpt":"MirrorArc A governed documentation layer for both people and AI agents. Open the live Ontario Grid demo portal → MirrorArc is an open-source, local-first Python toolkit that turns changing Office files, PDFs, GitHub repositories, datasets, and Markdown notes into a source-backed knowledge workspace. It keeps original records authoritative, creates deterministic Markdown mirrors, connects evidence in an explorable knowledge graph, and gives agents durable context without adding a vector database. Why MirrorArc exists Teams do not need another chat window over a folder. They need a documentation layer that improves as work progresses and remains inspectable after the chat ends. Common failure MirrorArc's response --- --- Contracts, decks, spreadsheets, repos, and notes stay isolated. Linking-first knowledge: source, mirror, finding, decision, and runbook become navigable relationships. AI documentation creates more files than anyone can govern. Anti-proliferation: consolidate and update before creating; lint for structural drift and likely overlap. Generated text quietly replaces the record it came from. Source-preserving mirrors: originals remain authoritative; derived Markdown is content-hashed, refreshable, and reproducible. Agent context disappears between sessions. Durable agent context: Markdown, frontmatter, provenance, lifecycle state, and metadata-only context packs persist outside a model. Sensitive or stale material enters an opaque index. Visible governance: secrets","default_branch":null,"files":null,"tree":[],"storefront":"/r/cz1993","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/cz1993/MirrorArc/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}