Real DOM reactive library — fine-grained signals, islands architecture, SSR hydration. No virtual DOM, no diffing. Untree-shaken core ~25KB gzipped; CDN HTML runtime ~31KB gzipped with a CSP-safe allowlist expression interpreter, zero eval (measured by sc

Used to facilitate the manipulation of days measured in seconds

SSR-first component library for Calibrate. Native HTML output via custom elements, with a co-located CSS contract.

Runtime assets for Calibrate. Fonts and favicons consumed by sites and apps building on the system.

Shared developer-tooling config for Calibrate. ESLint, Stylelint, Prettier, browserslist presets plus the --clbr-* token catalog for editor autocomplete and tooling.

A measured React row layout primitive that coordinates responsive child variants by priority before wrapping groups.

Babel wire protocol — validation, creation, audit, and measured confidence for agent-to-agent cognitive state transfer. Catches metacognitive poisoning before it propagates.

n8n community node for SibFly — satellite-measured ground motion (subsidence/uplift, mm/year) per US address from NASA InSAR. Check motion, coverage, portfolios and account from your workflows.

MCP server that cuts LLM token costs: accurate token counting, cost estimates across GPT/Claude/Gemini, rule-based prompt slimming with measured savings, and cheapest-model recommendations. Works with Claude, Cursor, and any MCP client.

A smoother scrolling virtualized React grid with dynamically measured rows and columns.

Calibrate tokens as data: DTCG-shaped JSON artifacts and JSON Schema. For docs sites, MCP, agents, and downstream tooling.

Tessera SDK — drop-in LLM cost optimization. One line patches OpenAI, Anthropic, Mistral, Groq, Cohere clients to route through Tessera's auto-route + auto-cache + auto-compress + auto-batch proxy. Free 60M tokens/mo. Production: 20% of measured savings,

Tessera SDK — drop-in LLM cost optimization. One line patches OpenAI, Anthropic, Mistral, Groq, Cohere clients to route through Tessera's auto-route + auto-cache + auto-compress + auto-batch proxy. Free 60M tokens/mo. Production: 20% of measured savings,

Skeleton screens that learn your UI. Measured from your real DOM at runtime, then remembered — no build step, nothing to regenerate.

A modern, customizable visual editor component for Next.js built on top of @measured/puck

A collection of metrics for ~1,500 fonts as measured in the browser. These fonts include 93% of the Google Fonts library.

Markdown guardrails for AI coding agents (and humans) building sites and apps with Calibrate.

Precise tokens-per-second meter for the OpenCode TUI lower bar — live throughput, TTFT, and per-session averages, measured from the event stream.

Make GitHub Copilot responses terse — across VS Code Chat, Copilot CLI, cloud agent, and code review. One command drops AGENTS.md, copilot-instructions.md, chat modes, and prompts into your repo. Measured 40–75% fewer response tokens without hurting corre

Opinionated GFM markdown → safe HTML utility. Pairs with Calibrate's prose component.