Xylem
- 5 repo stars
- Updated July 9, 2026
- nicholls-inc/claude-code-marketplace
Autonomously scan, queue, and launch Claude Code sessions against GitHub issues to fix bugs, implement features, and refine issue descriptions.
About
xylem schedules autonomous agents against a GitHub issue backlog — it scans, queues, and launches Claude Code sessions to fix bugs, implement features, and refine issue descriptions. A team uses it to keep working through issues without manual dispatch. It turns the issue tracker into an automated work queue.
- Autonomous agent scheduling
- Scans and queues GitHub issues
- Launches Claude Code sessions
- Fixes bugs and refines issues
Xylem by the numbers
- Data as of Jul 25, 2026 (Skillselion catalog sync)
/plugin marketplace add nicholls-inc/claude-code-marketplace/plugin install xylem@nichollsAdd your badge
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| repo stars | ★ 5 |
|---|---|
| Last updated | July 9, 2026 |
| Repository | nicholls-inc/claude-code-marketplace ↗ |
What it does
Autonomously scan, queue, and launch Claude Code sessions against GitHub issues to fix bugs, implement features, and refine issue descriptions.
README.md
Claude Code Plugin Marketplace
A collection of Claude Code plugins. Each plugin is a self-contained directory with its own skills, agents, and optional MCP server.
Plugins
crosscheck
Crosschecks Claude's code claims using Dafny formal verification for provably correct Python/Go code, plus semi-formal reasoning for structured code analysis.
awesome-copilot
Meta prompts that help you discover and install curated GitHub Copilot agents, instructions, prompts, and skills from the awesome-copilot repository.
field-report
Generate structured performance reports on plugins, skills, and agents by analysing Claude Code session conversations.
xylem
Autonomous agent scheduling for GitHub issues — scans, queues, and launches Claude Code sessions to fix bugs, implement features, and refine issue descriptions.
Tools
claude-github-app
A local wrapper that intercepts claude invocations and injects a GitHub App installation token chosen by working directory, so PRs opened from inside a session are authored by an App bot (my-app[bot]). Not a Claude plugin — a Go binary installed to ~/bin/claude that shadows the real claude on PATH and execs it with isolated GH_CONFIG_DIR and GIT_CONFIG_GLOBAL.
Installation
Add the marketplace, then install plugins:
# Add the marketplace
claude plugin marketplace add nicholls-inc/claude-code-marketplace
# Install plugins
claude plugin install crosscheck@nicholls
claude plugin install awesome-copilot@nicholls
claude plugin install xylem@nicholls
See each plugin's README for prerequisites and setup details.
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