CORAL plugin for Grok Build
Open-source autoresearch powered by autonomous coding agents. Run Claude Code, OpenCode, and Codex with grading, shared knowledge, and multi-agent evolution. Accepted at COLM 2026.
How to install CORAL in Grok Build
1. Add this repo as a plugin marketplace in Grok Build (once per computer):
grok plugin marketplace add Human-Agent-Society/CORAL2. Install the plugin:
grok plugin install coral@Human-Agent-Society/CORAL --trustReview before you trust it. --trust lets this plugin's hooks, MCP servers and scripts run code on your computer. It's a community repo that neither xAI nor GrokStacks has reviewed, so read its code first.
Then start a new Grok session, or press r in /plugins, to load it.
Inside Grok Build: type /plugins, open the Marketplace tab, press a and add Human-Agent-Society/CORAL, then select coral and press i.
Command format: Grok Build's plugin guide
What we checked: on Oct 18, 2026 it installed with grok 1.0.62 and Grok found 4 skills, 1 subagent. That's an install check only: we haven't run it in a live Grok session.
What it contains
Skills (4)
coral-quickstart— The fast path from zero to a running CORAL experiment — what CORAL is and when to reach for it, installing the `coral` CLI, registering a runtime with `coral setup`, and the `.coral_workspace/` convention for pointing CORAL at code you alrecreating-a-coral-task— Author a new CORAL task — the three pieces that must line up (`task.yaml`, `seed/`, a packaged `grader/`), the `coral init` → `coral validate` → smoke-test loop, and how to pick a grader pattern (stdout float, test pass-rate, ratio-vs-baselrunning-coral-experiments— Run and manage CORAL experiments from the operator side — launch agents with `coral start` (dotlist overrides, model/count, tmux vs local), monitor with `coral status` / `coral log` / `coral show` / the web dashboard, and drive the loop witsetting-up-coral— One-time machine setup after installing the `coral` CLI — register local agent runtimes as named bindings with `coral setup` / `coral setup agent`, validate them with `coral agents doctor` (incl. a live hello-ping that catches expired auth
Subagents (2)
coral:coral-run-doctor— Use this subagent to diagnose a CORAL run that's misbehaving — agents restarting, every eval failing, the score plateaued, or "is this run healthy?". It reads `coral status` / `coral log` / `coral shocoral:coral-task-author— Use this subagent to turn "optimize / speed up / improve this with CORAL" into a working CORAL task. Give it the code (or just a repo and a rough goal) and it acts immediately — explores the repo to i
Hooks (1)
hooks— SessionStart
About this listing
CORAL is a community plugin on GitHub by Human-Agent-Society, written as a Claude Code plugin that Grok Build installs. We install-checked it in Grok; we haven't run it in a live session or reviewed its code. When we installed it, Grok found 4 skills, 2 subagents, 1 hook. Its license is Apache-2.0. We checked commit 0123dfb939b3. It's one of 52 listings in the Research category on GrokStacks.
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CORAL FAQ
How do I install CORAL in Grok Build?
Add the repo as a marketplace with grok plugin marketplace add Human-Agent-Society/CORAL, then run grok plugin install coral@Human-Agent-Society/CORAL --trust. Then start a new Grok session, or press r in /plugins, to load it.
Is CORAL an official Grok Build plugin?
No. CORAL is a community plugin on GitHub by Human-Agent-Society, not in xAI's official Grok Build marketplace. We checked that it installs and what Grok loads from it, but haven't run it in a live Grok session or reviewed its code.
What does CORAL include?
According to what Grok loaded in our install check, CORAL includes 4 skills, 2 subagents, 1 hook: coral-quickstart, creating-a-coral-task, running-coral-experiments, setting-up-coral, coral:coral-run-doctor, coral:coral-task-author….
Details
- Type
- Plugin
- Category
- Research
- Source
- Community Claude Code plugin, installs in Grok
- License
- Apache-2.0
- Author
- Human-Agent-Society
- Keywords
- agent-framework, agent-orchestration, agentic-ai, ai-agents, alpha-evolve, autonomous-agents, autoresearch, claude-code, code-generation, codex, coding-agent, evolutionary-algorithm
- Source repo
- https://github.com/Human-Agent-Society/CORAL
- Checked commit
0123dfb939b3- Homepage
- https://coral.compounding-intelligence.ai
- Checked by GrokStacks
- Install-checked in Grok Build on Oct 18, 2026; not run in a live session
Something wrong or missing? Submit or improve this listing. Marketplace listings also refresh automatically every night.
For maintainers: badge and embeds
Maintain CORAL? Add the badge; it links to this page.
Markdown
[](https://grokstacks.com/p/coral/)HTML
<a href="https://grokstacks.com/p/coral/"><img src="https://grokstacks.com/badge.svg" alt="Listed on GrokStacks" width="164" height="28"></a>Embed card (static HTML and inline CSS, no JavaScript). Preview:
<a href="https://grokstacks.com/p/coral/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #2a2e3c;border-radius:12px;background:#0a0b0f;color:#e8eaf0;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#e8eaf0">CORAL</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#9aa0b1">Community plugin for Grok Build · 4 skills, 2 subagents, 1 hook</span><span style="display:block;margin:0 0 10px;color:#c9cdd8">Open-source autoresearch powered by autonomous coding agents. Run Claude Code, OpenCode, and Codex with grading…</span><span style="font-size:12px;font-weight:600;color:#7c9cff">View on GrokStacks →</span></a>Markdown summary
**[CORAL on GrokStacks](https://grokstacks.com/p/coral/)**: Community plugin for Grok Build with 4 skills, 2 subagents, 1 hook. Install: `grok plugin install coral@Human-Agent-Society/CORAL --trust` (after `grok plugin marketplace add Human-Agent-Society/CORAL`)More on badges, embeds and keeping your listing up to date: GrokStacks for plugin authors.
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