Node.js Exec Exit Codes

Provide standard sysexits(3) exit codes.

spawn() that returns a duplex stream and emits errors with stderr data on non-zero exit codes

Shared contract types for OpenSIP Tools — SignalEnvelope / CommandResult shapes, exit codes, session persistence

Official VideoDraft CLI — create AI videos, images and audio from your terminal. Agent-friendly: --json everywhere, stable exit codes, async job polling.

Professional command-line runner for API collections exported from the Callman desktop app. Runs requests, scripts, and contract checks via callman-core; emits HTML/JSON reports; CI-friendly exit codes.

An AWS CDK construct that creates an Amazon EventBridge rule to detect ECS/Fargate task terminations caused by unexpected failures (non-zero exit codes and startup/pull failures), while excluding expected scaling events.

Glass CLI — zero-auth provisioning, SDK install, and typed querying from the terminal. Agent-friendly: --json + stable exit codes.

AI agent-focused RSS feed discovery. JSON output, semantic exit codes.

CLI for humans and AI agents to drive the ROILab SEO+CRM platform. Always-JSON envelope, numeric exit codes, idempotent writes, device-flow auth.

A lookup table of commonly used exit codes in Linux and Unix.

Standard system exit codes

Audit what a screen reader hears, from your shell — semantic-tree accessibility audits with CI-grade exit codes and formats

Loop Engineering — a reversible, observable multi-agent Claude Code harness for brownfield codebases. Policy lives in exit codes and artifacts on disk, not in prompts.

Datos sísmicos y volcánicos públicos del Perú (IGP) desde terminal, con procedencia trazable. Agent-first: --json, exit codes estables, sismo skill.

CLI surface adapter. One `blaze()` call turns a topo into a full CLI with flags, subcommands, help text, and error-mapped exit codes -- all derived from the trail contracts.

map numeric exit codes to named signals.

MCP server validation CLI — fast pre-publish diagnostic for Model Context Protocol servers. Schema validation, tool/resource/prompt health checks, scorecard reporting, CI-ready exit codes.

One command scaffolds the AGENTS.md, documentation structure, and repo memory every coding agent shares (Claude Code, Cursor, Codex) — and atlas doctor keeps that structure verified in CI with frozen exit codes.

CI-friendly dependency version threshold checker with configurable version drift limits and meaningful exit codes