ontology-atlas alternatives
Curated alternatives to ontology-atlas — and why you'd switch.
Graft
Context layer for large codebases: a graph of plain-English markdown nodes — no embeddings, no index — agents read like any repo file. Claude Code hooks + MCP; 42% fewer tokens in its bench.
Why switchBoth hand agents a hand-written Markdown context layer over a large codebase instead of embeddings. Graft is a flat plain-English node graph with Claude Code hooks; Atlas constrains you to five node kinds and a fixed relation set so the folder becomes computable.
Full comparison →codegraph-mcp
No-train, on-prem code knowledge graph served to AI agents over MCP — symbols, call edges, cross-language links and blast-radius queries, with a hash-chained audit log of every read.
Why switchBoth answer blast-radius questions over MCP. CodeGraph derives the graph automatically by parsing code, so it is always current but only knows structure; Atlas curates it by hand, so it captures intent but can drift from the code it describes.
Full comparison →codeflow
Paste a GitHub URL or drop a local folder → interactive architecture map in the browser: dependency graph, blast radius, health grade, security scan. Single index.html, zero install.
Why switchBoth produce a navigable architecture map of a repo. Codeflow derives one in the browser from a URL in minutes with zero upkeep; Atlas makes you write and review it, trading effort for an explanation the parser can't infer.
Full comparison →