Ontology Atlas
PulseGate's liveness check found it on 19 Sep 2026; it is registered on GitHub and has been in the index since 19 Sep 2026. How this is checked
Ontology Atlas is an open-source desktop application that records codebase concepts, capabilities, evidence, relationships, and unknowns in a Markdown vault. It provides shared context to agents such as Claude Code and Codex through MCP and lets developers inspect and approve proposed meaning changes.
Inferred · not functionally tested
Overview
6 featuresPurpose: Keeping AI coding agents aligned with a codebase’s recorded concepts, evidence, rules, and unknowns.
Inferred · not functionally tested
Audience: software developers using AI coding agents
Inferred · not functionally tested
Functions: collaboration, code_generation
Inferred · not functionally tested
Interfaces: API: unknown · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)
Recorded constraints: pricing: open_source · license: MIT · platforms: DESKTOP, CLI · deployment: cli, macos, windows, self_hosted
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: ontologyatlas.com · github.com. These links do not verify the individual claims.
In the Other dev tools space, Ontology Atlas takes a focused approach. Inferred · not functionally tested: It focuses on keeping AI coding agents aligned with a codebase’s recorded concepts, evidence, rules, and unknowns. Inferred · not functionally tested: It is built as an open-source project for software developers using AI coding agents. Basis unknown · not verified: The project is open source (MIT). Basis unknown · not verified: It runs on the command line, macOS, and Windows, and it can be self-hosted.
Behind Ontology Atlas is wlsdks, and it first shipped in 2026. Development happens publicly on GitHub with 133 stars and 2.6k commits in the last 90 days. Inferred · not functionally tested: Key capabilities include codebase mapping, markdown vault, and agent context. The interface is available in English and Korean. Basis unknown · not verified: Catalogued interfaces include an MCP server.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Codebase mapping
- Markdown vault
- Agent context
- MCP integration
- Evidence inspection
- Capability tracking
Topics: Inferred · not functionally tested
Built with & integrations
- Claude Code
- commit 935fe4e8f7ea · since Sep 2026
- Codex
- .codex/
- Next.js
- /_next/static/ in the HTML · __next_f in the HTML
- local_oss
- bollama in the HTML · bllama in the HTML · studio in the HTML
Trust & compliance
Indexing history
2What PulseGate has recorded for this listing
Frequently asked questions about Ontology Atlas
- What is Ontology Atlas?
- Inferred · not functionally tested: Ontology Atlas focuses on keeping AI coding agents aligned with a codebase’s recorded concepts, evidence, rules, and unknowns. It is catalogued under Other dev tools on PulseGate.
- Who should use Ontology Atlas?
- Inferred · not functionally tested: Ontology Atlas is an open-source project built for software developers using AI coding agents.
- Does Ontology Atlas have a free plan?
- Basis unknown · not verified: Yes — Ontology Atlas is open source under the MIT license and free to use.
- What platforms does Ontology Atlas run on?
- Basis unknown · not verified: Ontology Atlas runs on the command line, macOS, and Windows. It can also be self-hosted.
- Is Ontology Atlas still active?
- PulseGate's liveness check found it on 19 Sep 2026. Its GitHub repository shows 2.6k commits in the last 90 days.
- What projects are similar to Ontology Atlas?
- Similar projects tracked by PulseGate include Atlas, Ontocode Studio, and Atlas.AtlasOntocode StudioAtlas
- Who develops Ontology Atlas?
- Ontology Atlas is developed by wlsdks.
- When did Ontology Atlas launch?
- Ontology Atlas first shipped in 2026.
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