Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add tmolavi/mcp-agent-skills-hub --skill bash-scriptinggit clone --depth 1 https://github.com/tmolavi/mcp-agent-skills-hubWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/bash-scripting)<a href="https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/bash-scripting"><img src="https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/bash-scripting/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/bash-scripting"><img src="https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/bash-scripting.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00024 | $0.01044 |
| Opus 5.5 | $0.00010 | $0.00418 |
| Sonnet 5.5 | $0.00005 | $0.00209 |
| Haiku 4.5 | $0.00002 | $0.00104 |
Grade A, and why
bash-scripting scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 202 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Bash Scripting Workflow
Overview
Specialized workflow for creating robust, production-ready bash scripts with defensive programming patterns, comprehensive error handling, and automated testing.
When to Use This Workflow
Use this workflow when:
- Creating automation scripts
- Writing system administration tools
- Building deployment scripts
- Developing backup solutions
- Creating CI/CD scripts
Workflow Phases
Phase 1: Script Design
Skills to Invoke
bash-pro- Professional scriptingbash-defensive-patterns- Defensive patterns
Actions
- Define script purpose
- Identify inputs/outputs
- Plan error handling
- Design logging strategy
- Document requirements
Copy-Paste Prompts
Use @bash-pro to design production-ready bash script
Phase 2: Script Structure
Skills to Invoke
bash-pro- Script structurebash-defensive-patterns- Safety patterns
Actions
- Add shebang and strict mode
- Create usage function
- Implement argument parsing
- Set up logging
- Add cleanup handlers
Copy-Paste Prompts
Use @bash-defensive-patterns to implement strict mode and error handling
Phase 3: Core Implementation
Skills to Invoke
bash-linux- Linux commandslinux-shell-scripting- Shell scripting
Actions
- Implement main functions
- Add input validation
- Create helper functions
- Handle edge cases
- Add progress indicators
Copy-Paste Prompts
Use @bash-linux to implement system commands
Phase 4: Error Handling
Skills to Invoke
bash-defensive-patterns- Error handlingerror-handling-patterns- Error patterns
Actions
- Add trap handlers
- Implement retry logic
- Create error messages
- Set up exit codes
- Add rollback capability
Copy-Paste Prompts
Use @bash-defensive-patterns to add comprehensive error handling
Phase 5: Logging
Skills to Invoke
bash-pro- Logging patterns
Actions
- Create logging function
- Add log levels
- Implement timestamps
- Configure log rotation
- Add debug mode
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 202 lines · 24 tokens per session scan A 7e2815152ede
bash-scripting is a skill published in the GitHub repository tmolavi/mcp-agent-skills-hub (8 stars, last pushed 1mo ago), licensed MIT. It adds 24 tokens to every session and 1,044 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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