Code Abyss
Give your AI coding agent a personality. Composable persona + style + skills for Claude Code, Codex, Gemini CLI & OpenClaw. Ships Tech Persona Card v1.0 spec.
Install
claude plugin install code-abyssInstall command taken from the project's README or registry entry. Always review code before running it.
README excerpt
Read full README on GitHub →Composable persona · style · 30 engineering skills · 4 native security domains · self-evolution forgefor Claude Code · Codex CLI · Gemini CLI · OpenClaw
Need code graph intelligence? Use the companion abyss Rust CLI — it auto-attaches its hooks to claude/codex/gemini. The indexing-code skill ships its calling convention; the CLI ships separately.
Website · Spec · 中文文档 · Changelog · Submit Persona
The problem
Most AI coding agents have no memory of who they are. They respond in the same flat tone whether they're debugging a race condition, reviewing architecture, or triaging a P0 incident. They forget your conventions between sessions. They flip-flop on advice. They sound like a help-desk script.
And when you ask them about security — pentest, code audit, threat modeling, IR — most agents fall back to generic OWASP recitation, because the underlying skill library was never written by people who actually run red/blue/purple teams.
You don't want a help desk. You want a principal engineer who shows up with a personality, executes consistently, closes the loop — and has a security spine when things get real.
What Code Abyss does
One command installs a layered runtime into your agent:
┌───────────────────────────────────────────────────────────┐
│ Voice who it sounds like → config/personas/*.json │
│ Judgment how it decides → skills/_kernel/* │ ← lazy, router-invoked
│ Style how it sounds → output-styles/*.md │
└───────────────────────────────────────────────────────────┘
6 personas × 6 styles = 36 validated combinations
Pick any persona. Pair it with any style. Underneath both sits a discipline kernel — 9 bundles of engineering judgment (when to push back, how to size scope, when a domain calls for a specific tradeoff) invoked by a thin router on demand instead of baked into every prompt. The always-on core stays small (iron laws, skill routing, a precedence anchor, the safety floor); everything else loads lazily so adding discipline content doesn't blow the context budget. Your agent becomes a consistent character with structured execution, domain expertise, and a backstop against the trained agree-reflex — across every session.
What's new in v4
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