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AI EngineeringC#

Async Repl Protocol

by vibeeval

Async Repl Protocol is an AI Engineering skill for Claude Code, published by vibeeval in vibecosystem.

528 stars44 forkson vibeeval/vibecosystemAdded 2026/08/26Repository updated 2026/08/08
ai-agentsai-software-teamanthropicautomationclaudeclaude-codeclaude-skillsdeveloper-toolsdevtoolshooksmulti-agentopen-sourceself-learningvibe-codingvibecoding
Install in seconds
Install Async Repl Protocol
Copy Async Repl Protocol into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.
terminal
npx degit https://github.com/vibeeval/vibecosystem/tree/main/skills/async-repl-protocol ~/.claude/skills/async-repl-protocol

Requires Node.js. Downloads this skill only โ€” not the rest of the repository โ€” into your Claude Code skills folder.

Without Node.js

git clone https://github.com/vibeeval/vibecosystem.git

Clones the whole repository, then copy the skillโ€™s own directory into your skills folder yourself.

In this catalog

Source file
skills/async-repl-protocol/SKILL.md in vibeeval/vibecosystem
Installs to
~/.claude/skills/async-repl-protocol
Collection
One of 25 skills cataloged from this repository
Category
AI Engineering โ€” 2451 skills

What Async Repl Protocol does

Async Repl Protocol defines how to write responses for Agentica's async REPL harness. Use await for Future-returning tools and keep compute and return in a single code block.

Async Repl Protocol is cataloged under AI Engineering on DirSkills. Async Repl Protocol comes from a repository tagged ai-agents, ai-software-team, anthropic, automation and claude.

Documentation

README

Async REPL Protocol

When working with Agentica's async REPL harness for testing.

Rules

1. Use await for Future-returning tools

content = await view_file(path)  # NOT view_file(path)
answer = await ask_memory("...")

2. Single code block per response

Compute AND return in ONE block. Multiple blocks means only first executes.

# GOOD: Single block
content = await view_file(path)
return any(c.isdigit() for c in content)

# BAD: Split blocks (second block never runs)
content = await view_file(path)

Frequently asked about Async Repl Protocol

  • What else does vibeeval publish alongside Async Repl Protocol?

    Async Repl Protocol is one of 25 skills that DirSkills catalogs from vibeeval/vibecosystem, the repository it ships in. Its siblings there include AI Slop Cleaner, API Patterns and API Versioning Patterns. Each one is a separate skill with its own page in this directory, installs the same way Async Repl Protocol does, and is maintained by vibeeval in that same repository. The rest of the collection is listed on the vibeeval/vibecosystem page.

  • How does Async Repl Protocol compare to other AI Engineering skills?

    Async Repl Protocol ranks #2112 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Async Repl Protocol against them. Open each page to compare what they document and how they install.

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