nutshell — Task Packaging for AI Agents

Trust Score 70/100

A CLI and open standard for packaging task context into .nut bundles so agents and humans can hand off, verify, and reproduce work with no context loss.

triggers:nutshell.nut bundletask packagingpack bundleinspect bundlepublish bundle

GitHub SKILL.md

What it does

Nutshell defines a portable bundle format (.nut) and provides a CLI to pack, inspect, validate, and publish structured task bundles containing manifests, context files, credentials, and acceptance criteria. It enables reliable handoffs between humans and agents and supports programmatic inspection and CI validation.

When to use it

Use nutshell when you need deterministic task handoff, archival of execution logs and artifacts, or trusted delivery/verification of agent work. It is valuable in workflows that require clear acceptance criteria, credential handling, or repeatable CI-based validation.

What's included

Scripts: the project ships a cross-platform CLI with commands to init, pack, inspect, validate, publish, and serve bundles (has_scripts=false in fetch metadata but full CLI is described).
References: links to the spec and example layouts; schemas and manifest conventions are documented in the SKILL.md.
Instructions: step-by-step CLI usage (install, smoke test, init, pack, unpack, publish) plus manifest layout and typical workflows for publishers and executors.

Compatible agents

Works with agents able to run installed CLIs or call the binary (Linux/macOS/Windows). Useful for agents orchestrating multi-step tasks, CI pipelines, and cross-agent handoffs (ClawNet integrations possible).

Audit Summary

nutshell is a CLI and open standard for packaging task context into .nut bundles, enabling handoffs between agents and humans with structured manifests, acceptance criteria, and credential vaults. No bundled scripts to test. The SKILL.md is well-written with clear CLI reference, manifest structure docs, and workflow examples. Main security concern is the curl|sh install pattern.

Watch Out

Install command uses curl|sh pattern — downloads and executes remote script without integrity verification
Requires installing a separate Go binary — not a pure skill that works with existing tools
ClawNet integration references an external P2P network which adds complexity

Notes

The skill instructs agents to run 'curl -fsSL https://chatchat.space/nutshell/install.sh | sh' which is a pipe-to-shell pattern (-35 deduction). No other security issues found — no hardcoded credentials, no exfiltration, no destructive commands. The SKILL.md itself is high quality: comprehensive CLI reference, clear manifest structure, good workflow examples, and well-organized sections. Architecture follows the spec well with frontmatter, progressive disclosure, and clear output contracts. Usefulness is moderate — task packaging is a niche but real need; however, it requires installing an external binary and the ecosystem (ClawNet) is early-stage.

Information

Repository: nutshell
Stars: 13

Trust Score

Overall70

Security65

Code Quality78

Architecture72

Usefulness55

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