发现优质的 AI Agent 技能
聚合 Claude Skills、LangChain、AutoGPT 等优质资源,助力开发者快速构建智能应用
pmctl — Postman CLI for API Discovery
`pmctl` wraps the Postman API to let you browse collections, inspect requests, and resolve environment variables from the terminal. Use it to discover endpoints, construct curl commands, and understand APIs without opening the Postman GUI.
Parameter Expansion Traps
- `${var:-default}` if unset OR empty — `${var-default}` only if unset - `${var:=default}` assigns — `${var:-default}` doesn't modify var - `${var:-$(cmd)}` runs command even if just checking — expansion happens - `${var: -3}` needs space — without space it's default value syntax - `${var:0:5}` counts bytes in some locales — not chars
Error Handling Traps
- `set -e` doesn't trigger in `if` condition — `if ! cmd; then` is safe - `set -e` doesn't trigger after `||` or `&&` — `cmd || true` is safe - `$(cmd)` in assignment doesn't trigger -e — subshell error not propagated - Exit code is last command only — `bad | good` returns 0 - `set -o pipefail` fails if ANY fails — but can't tell which
Shell Shortcuts (proxy_on, proxy_off, goto, gpu, conda autostart)
Goal: make a fresh machine behave the same across Windows / macOS / Ubuntu with a small set of commands:
Pywayne Bin Cmdlogger
Execute a command and log all stdin, stdout, stderr to a file while forwarding I/O to console in real-time.
Pywayne ADB Logcat Reader
This module provides real-time Android device log reading capabilities via the `adb logcat` command.
Ralph Command Generator
Generate optimized loop commands for automating Claude Code, Gemini CLI, or Grok CLI with PROMPT.md.
Cost Guardian
Recommends cost-saving defaults for cron schedules, model selection, and polling patterns. **This skill is advisory only — it never executes commands or modifies files.**
Oura Ring Data Access
Retrieves health and fitness data from the Oura Ring using the ouracli command-line interface.
Safety and Risk Model
Classify every action before executing commands.
Command Map
Use this map to route intent to the most specific `social` command group.