wlsdks/ontology-atlas
wlsdks
TypeScript143updated 21d ago
TypeScript143updated 21d agoUnderstand what your codebase builds, why it is structured that way, and what a change could affect. One shared Markdown ontology for humans and coding agents—visualized for people, accessible to agents through MCP, and reviewed with Git. Local-first. Open source.
ClaudeCodexCursorMCP
ai-agents-frameworkclaude-codecode-visualizationcodebasecodexcoding-agentsdeveloper-toolsimpact-analysisknowledge-graphmcp-serverontologyontology-engineering
README
ontology-atlas
A repo-native memory layer for Claude Code, Cursor, and Codex.
Your AI coding agent forgets your codebase between sessions. Give it a local, git-backed mental model it can read, query, and maintain through MCP.
| Open it | Link |
|---|---|
| App brand | Ontology Atlas (repo, CLI, MCP package, and release assets stay ontology-atlas) |
| Website / downloads | https://ontology-atlas.web.app |
| GitHub repository | https://github.com/wlsdks/ontology-atlas |
| MCP docs | mcp/README.md |
Ontology Atlas is the installable macOS app and public product name for the
ontology-atlas project. ontology-atlas remains the repository, CLI, MCP, and
release-artifact identity.
ontology-atlas is a local-first workbench for the shared memory between a
developer and their AI coding agent. The graph is not stored in a hosted
database. It is plain markdown frontmatter inside your repo, so every change is
reviewable as a normal git diff.
npx ontology-atlas init ./ontology
ontology-atlas analyze . --vault ./ontology
ontology-atlas workspace-brief ./ontology
ontology-atlas health ./ontology
No backend. No login. No cloud account. Your repo is the source of truth.
Why It Exists
AI coding agents are useful, but they usually rebuild project context from scratch every session. They remember the current prompt better than the long term shape of the codebase: domains, capabilities, dependencies, ownership, and design decisions.
ontology-atlas gives agents a durable local memory they can query be