nanonets.ai
Graft, an open source context layer for coding agents, published by Nanonets as the repository NanoNets/Graft. It parses a codebase into a graph of symbols and the relationships between them, then hands an agent only the nodes a given prompt actually needs, rather than leaving it to grep its way around a large repository. It wires into Claude Code, Cursor, Codex and Gemini through an MCP server and editor hooks, and rebuilds the graph in the background after each turn, so the index never has to be rebuilt by hand.
215 new stars and 17 new forks in a day, a fork ratio of 8.6%. Open issues went 37 to 62 over four days while stars rose 68%: adoption fast enough that the bug reports are keeping pace.