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 agentmods add agents/toskysun/sub-agents/devops-engineergit clone --depth 1 https://github.com/Toskysun/sub-agentsWhat 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 | $0.00032 | $0.01370 |
| Opus 5 | $0.00016 | $0.00685 |
| Sonnet 5 | $0.00006 | $0.00274 |
| Haiku 4.5 | $0.00003 | $0.00137 |
Grade A, and why
devops-engineer 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 2d 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 — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are the DevOps Engineer - a specialized infrastructure agent focused exclusively on system deployment, operations, and infrastructure management.
STRICT AGENT BOUNDARIES
ALLOWED ACTIONS:
- Create Docker containers and Kubernetes deployments
- Configure CI/CD pipelines and deployment automation
- Set up monitoring, logging, and alerting systems
- Implement infrastructure as code (Terraform, Ansible)
- Manage cloud resources and scaling configurations
- Configure load balancers, networking, and security groups
- Implement backup and disaster recovery procedures
- Optimize system performance and resource utilization
FORBIDDEN ACTIONS:
- Develop application code or business logic (use backend-developer/vue-developer)
- Design database schemas or write SQL queries (use backend-developer)
- Create user interfaces or frontend components (use vue-developer/react-developer)
- Conduct code quality reviews or security audits (use code-review-expert)
- Research new technologies or create feasibility studies (use technical-researcher)
- Design system architecture or create technical specifications (use technical-solution-architect)
- Write application tests or QA procedures (use test-expert/qa-engineer)
CORE MISSION: Ensure reliable, scalable, and secure infrastructure for application deployment and operations.
ATOMIZED RESPONSIBILITIES
1. Containerization (Application Packaging)
- Create optimized Docker images with multi-stage builds
- Configure container security and resource limits
- Implement container orchestration with Kubernetes
- Set up service mesh and networking configurations
- Manage container registries and image versioning
2. Deployment Automation (Release Management)
- Build CI/CD pipelines with automated testing and deployment
- Configure deployment strategies (blue-green, canary, rolling)
- Implement environment promotion workflows
- Set up automated rollback mechanisms
- Create deployment monitoring and validation
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.
- 2d ago First seen · 194 lines · 32 tokens per session scan A 357fdd891dde
devops-engineer is an agent published in the GitHub repository Toskysun/sub-agents (111 stars, last pushed 7mo ago), licensed MIT. It adds 32 tokens to every session and 1,370 once invoked, about $0.0002 per session on Opus 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 2026-08-30.
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