Codag

Brandmark, wordmark lockup, and OS icon system for an AI context compression engine for coding agents (YC W25).

Category Coding Agents · Context Compression
Stage Y Combinator (YC W25)
Date 27 October 2026
Product codag.ai ↗
Codag — Primary Brandmark and Wordmark Lockup

Letter C + inward compression arrow

Codag compresses massive terminal and test outputs by ~75% before passing context to LLM agents. The mark integrates the letter C with a directional arrow pointing directly into the core—symbolizing data reduction and noise elimination.

Codag — Letter C and Arrow Symbol Construction

Evolution to a
compression primitive

Evolving the original identity into a focused, monolithic mark engineered for high-density developer interfaces and terminal environments.

Codag — Before and After App Icon Comparison

256 px → 64 px → 16 px

The internal triangle cutout and outer circumference maintain optical separation across light and dark polarities down to 16×16 px favicons.

Codag — Optical Scaling at 256px, 64px, and 16px

Ecosystem weight parity

Benchmarked for solid silhouette authority and glyph clarity alongside Claude, Cursor, GitHub, Notion, Supabase, Linear, and OpenAI.

Codag — Monochrome Benchmark Grid Alongside AI and DevTools Icons

macOS Dock squircle

Tactile dark squircle app icon calibrated to Apple HIG geometry to sit comfortably beside Finder, Safari, Cursor, and Terminal.

Codag — macOS Dock App Icon

16×16 px browser tab

Pixel-hinted favicon engineered for high visibility in browser tabs alongside documentation and localhost agent monitors.

Codag — 16x16 px Browser Tab Favicon

Integrated into the compression funnel

Slots seamlessly into Codag’s existing dark UI—acting both as a navigation anchor and as the central visual emblem of the ~75% data reduction pipeline.

Codag — Brandmark Integrated into Website Header and Core Funnel

Single-path production mark

100% human-crafted vector geometry. Pure compound path engineered for inline SVG embedding, CLI output, and cross-platform production.

Codag — Final Standalone Brandmark

Need a logo or identity system?
Start with a short message.

Send a few details about your project, current stage, timeline, and what you need. I'll reply with the next step or a few questions to clarify the scope.