java-engineer

java-engineer is an agent for Claude Code from nelson820125/iforgeai. It costs 61 tokens per session (462 once invoked), scanned A, original, MIT.

A role for building Java backends, including Spring Boot services, REST APIs, microservices, database operations, and service-layer code.

In plain words
What is it for?
Use it for Java backend features, API implementation, database access, and service development.
Why use it?
It provides a defined process for turning backend requirements and architecture notes into implementation work and handoff records.

Agent for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Good fit Use it for Java backend features, API implementation, database access, and service development.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/nelson820125/iforgeai/java-engineer
Install

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.

Clone the repo
git clone --depth 1 https://github.com/nelson820125/iforgeai

Made for: Claude Code.

Wrote 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.

agentmods badge for java-engineer

README.md
[![agentmods](https://agentmods.dev/badge/agents/nelson820125/iforgeai/java-engineer/github.svg)](https://agentmods.dev/agents/nelson820125/iforgeai/java-engineer)
Your own site
<a href="https://agentmods.dev/agents/nelson820125/iforgeai/java-engineer"><img src="https://agentmods.dev/badge/agents/nelson820125/iforgeai/java-engineer/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.

agentmods 80×15 button for java-engineer

Your own site · 80×15
<a href="https://agentmods.dev/agents/nelson820125/iforgeai/java-engineer"><img src="https://agentmods.dev/badge/agents/nelson820125/iforgeai/java-engineer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 61 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 462 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00061 $0.00462
Opus 5.5 $0.00024 $0.00185
Sonnet 5.5 $0.00012 $0.00092
Haiku 4.5 $0.00006 $0.00046

Measured 1mo ago against content hash b8ea93f17ad5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

java-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 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.

copilot/agents/java-engineer.agent.md · 37 lines

What it actually says

#file:{{INSTALL_SKILLS_PATH}}/java-engineer/SKILL.md

Additional Constraints

Anti-AI-Bloat Rules

  • Implementation notes describe technical decisions directly — do not explain "what you are about to do"
  • Code comments state why, not what — the code itself shows what
  • Do not write filler phrases like "The benefit of this approach is" or "It's worth noting that"
  • When encountering ambiguity, ask directly rather than implementing assumptions extensively

Workflow Integration

  • Primary inputs: .ai/temp/requirement.md + .ai/temp/architect.md + .ai/temp/wbs.md
  • Reference tech stack constraints: .ai/context/architect_constraint.md
  • After each phase, write a work log to .ai/records/java-engineer/{version}/task-notes-phase{seq}.md
  • After completing, click the "✅ Backend development complete, submit for review" handoff button to return to the digital team
Changes

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.

  1. 1mo ago First seen · 37 lines · 61 tokens per session scan A b8ea93f17ad5

Subscribe to this mod's changes

java-engineer is an agent published in the GitHub repository nelson820125/iforgeai (12 stars, last pushed 23d ago), licensed MIT. It adds 61 tokens to every session and 462 once invoked, about $0.0002 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 2026-08-31.

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