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Brand-System/brandsystem-mcp

v0.3.5 Breaking

This release includes breaking changes for platform teams planning a safe upgrade.

Published 3mo MCP Developer Tools
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ai-agents brand-governance brand-guidelines brand-identity brand-voice claude
+5 more
codex cursor design-tokens mcp model-context-protocol

Summary

AI summary

Session progression now emphasizes runtime payoffs and removes clarification gating.

Full changelog

Session progression improvements based on real agent testing feedback.

Improved

  • Session 2+ pitched by runtime payoff, not checklist. After Session 1, agents are told what Session 2 adds to brand-runtime.json ("agents will reject off-brand layouts and enforce visual consistency") rather than just "run brand_deepen_identity."
  • Clarification gate removed. Clarification items no longer block Session 2. The conversation guide presents both in parallel — resolve clarifications AND consider visual rules — instead of gating one behind the other.
  • brand_write gap surfacing. When content is generated with only Session 1 data, warnings explain what the runtime is missing concretely ("agents would know not just the right colors but how to use them").
  • Report session timeline. Each session description in the HTML report now references the specific artifact it adds to brand-runtime.json.

The core insight from testing: agents stop when the task is done, not when the product wants them to continue. Sessions 2-4 need to feel like they unlock something concrete, not complete a checklist.

View diff on GitHub

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About Brand-System/brandsystem-mcp

Make your brand machine-readable. Extract brand identity (colors, fonts, logo, voice, visual rules) from any website via static CSS + rendered-page extraction, compile into DTCG tokens, brand runtime contracts, and interaction policies. 34 tools across 4 progressive sessions. Subscribable `brand://runtime` and `brand://policy` MCP resources. Content compliance scoring (0-100), pass/fail gate, and HTML/CSS preflight. Brandcode Studio connector for hosted brand sync.

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Related context

Beta — feedback welcome: [email protected]