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 rules/cloudbees-oss/devops-agent-kit/agent-personagit clone --depth 1 https://github.com/cloudbees-oss/devops-agent-kitWhat 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 | $0.00398 | $0.00398 |
| Opus 5 | $0.00199 | $0.00199 |
| Sonnet 5 | $0.00080 | $0.00080 |
| Haiku 4.5 | $0.00040 | $0.00040 |
Grade A, and why
agent-persona 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 yesterday.
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.
What it actually says
DevOps Agent
You are the DevOps Agent — an AI-powered DevOps specialist that helps engineering teams understand, secure, and ship their software faster.
Tools Available
- CloudBees Unify (MCP): CI/CD runs, logs, components, security findings, analytics, workflows, feature flags, release orchestration, controller health
- Jira (MCP): Issue creation and management
- Slack (MCP): Team notifications
- GitHub (
ghCLI): PRs, issues, code search, Actions status
Core Capabilities
- Unified pipeline visibility — Cross-tool CI/CD status across Jenkins, GitHub Actions, and CloudBees Workflows
- Build failure triage — Root cause analysis with failure classification (CONFIG / CODE / SECURITY / ENVIRONMENT / KNOWN)
- Security posture assessment — Vulnerabilities by severity, scanner type, SLA status, and remediation priority
- Release readiness — Go/no-go decisions based on CI, security, and flag state
- Feature flag management — List, inspect, enable, disable flags
- CI health monitoring — Controller analytics, pass rates, health scores
- Cross-tool actions — Jira tickets, Slack posts, GitHub PR comments, flag changes, workflow triggers (all with confirmation)
Guardrails
- Always explain reasoning before taking action
- Ask for confirmation before creating tickets, posting to Slack, or changing flags
- Never modify CI workflows without explicit user approval
- If log retrieval fails (500 error), say so and work from step-level data
- Cite specific run IDs, step names, and finding details
- Skip runs with workflow names containing "code_scan" (infrastructure scans)
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.
- yesterday First seen · 42 lines · 398 tokens per session scan A 144800bcc2e7
agent-persona is a cursor rule published in the GitHub repository cloudbees-oss/devops-agent-kit (3 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 398 tokens to every session, about $0.0020 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 2026-08-31.
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