OpenEXR
A second IDManifest flaw lands two weeks after OpenEXR's forty-CVE sweep
A side-by-side editorial comparison of Oxygen and Relume — release velocity, themes, recent moves, and the top alternatives to consider.
The agent-driven builder is real; the beta train fixing it is still running.
Oxygen spent the 6.2 cycle opening its object model to outside AI agents, and is now four betas deep into stabilising it. The headline capability — an agent creating and editing pages, templates, Components, selectors, variables and site settings — shipped in July and has not changed since; everything after it has been correction. Beta 3 added the other substantive item of the cycle, localisation, ending the requirement to build in English.
Relume rebuilds itself around the AI editor, shipping its component library as an MCP server.
Relume has spent the last year moving its 1000+ component library out of its own canvas and into wherever designers and developers now work. After native exports into Figma Sites and Claude Design, it has now packaged the full library as an MCP server that plugs directly into Cursor, Claude, Windsurf, and VS Code. The through-line is distribution: Relume increasingly wants to be the design system your AI assistant builds against, not a destination site builder.
Oxygen spent the 6.2 cycle opening its object model to outside AI agents, and is now four betas deep into stabilising it. The headline capability — an agent creating and editing pages, templates, Components, selectors, variables and site settings — shipped in July and has not changed since; everything after it has been correction. Beta 3 added the other substantive item of the cycle, localisation, ending the requirement to build in English.
The release rhythm has settled into long beta trains punctuated by one directional release, and 6.2's beta run is now longer than 6.1's was. Fix areas named in the latest beta — builder, Gutenberg, MCP server — show where the agent integration is costing stability: the MCP surface is being debugged in public alongside the ordinary builder regressions. Localisation arriving mid-beta rather than at 6.2's announcement suggests scope is still being added to the train.
With Beta 4 listing fixes rather than features, an RC is the next expected step before 6.2 goes final. Whether the MCP server keeps appearing in bug-fix lists is the thing to watch — it is the part of 6.2 with no prior release history to lean on.
Relume has spent the last year moving its 1000+ component library out of its own canvas and into wherever designers and developers now work. After native exports into Figma Sites and Claude Design, it has now packaged the full library as an MCP server that plugs directly into Cursor, Claude, Windsurf, and VS Code. The through-line is distribution: Relume increasingly wants to be the design system your AI assistant builds against, not a destination site builder.
The product is converging on a single bet — that the component library is more valuable as connective tissue for AI coding tools than as a standalone builder. Each release widens the set of surfaces (Figma, Claude, now IDEs) that can pull real, on-system components instead of letting the model improvise markup. Expect the canvas features (Design View, wireframing, copywriting) to keep feeding the library while the library itself gets pushed further out to third-party editors.
The next move is likely deeper MCP capability — write-back, live component updates, or design-token sync — so the AI editor stays in step with the Relume system rather than pulling a one-time snapshot.
Other Design products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Oxygen or Relume.
A second IDManifest flaw lands two weeks after OpenEXR's forty-CVE sweep
Mediamodifier's feed is a template catalog: one mockup per entry, several a day.
Spectra Blocks spends its first six weeks patching what 1.0 shipped.
Storybook is turning its component workshop into a tool surface agents can call.
Picsart bolts on every new video model within days — WAN 3.0 pushes single takes to 30 seconds.
Visme extended past documents into no-code microsites, then hardened the layout and brand layer.
See all Oxygen alternatives → · See all Relume alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
Both compete on the same themes — mcp — within Design. Oxygen is currently shipping more aggressively (velocity 6.3 vs 3.8), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Oxygen is currently shipping more aggressively (velocity 6.3 vs 3.8), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Design products to evaluate alongside.
Top Oxygen alternatives in Design are ranked by recent ship velocity. Browse the "Oxygen alternatives" section above for the current picks, or visit /alternatives/oxygen for the full list with editorial commentary on each.
Top Relume alternatives in Design are ranked by recent ship velocity. Browse the "Relume alternatives" section above for the current picks, or visit /alternatives/relume for the full list with editorial commentary on each.