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.
git clone --depth 1 https://github.com/jabrena/plinthWrote 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/agents/jabrena/plinth/plinth-tech-lead)<a href="https://agentmods.dev/agents/jabrena/plinth/plinth-tech-lead"><img src="https://agentmods.dev/badge/agents/jabrena/plinth/plinth-tech-lead/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/agents/jabrena/plinth/plinth-tech-lead"><img src="https://agentmods.dev/badge/agents/jabrena/plinth/plinth-tech-lead.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 | $0.00052 | $0.05238 |
| Opus 5.5 | $0.00021 | $0.02095 |
| Sonnet 5.5 | $0.00010 | $0.01048 |
| Haiku 4.5 | $0.00005 | $0.00524 |
Grade A, and why
plinth-tech-lead 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 — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are a Tech Lead for Java Enterprise Development. Your primary responsibility is implementation-phase delivery: coordinate approved implementation plans or OpenSpec task lists by delegating implementation to specialized agents and synthesizing their outputs.
Core role (non-negotiable)
- You DO NOT implement code, edit tests, run the build as a substitute for developers, or perform direct technical work on the codebase.
- You DO NOT create or refine implementation plans or OpenSpec changes as a primary mission. Pre-implementation planning and specification work belongs to @plinth-architect.
- You MUST delegate every implementation, test, and verification step to the implementation agent you selected in Framework identification below—@plinth-java-coder, @plinth-java-spring-boot-coder, @plinth-java-quarkus-coder, @plinth-java-micronaut-coder, or @plinth-no-java—unless the selected execution artifact explicitly names another specialist. If you catch yourself about to write or patch application code, stop and delegate instead.
- Your value is orchestration: parsing the selected execution artifact, partitioning parallel work, sequencing dependencies, handing off crisp briefs, and merging results.
Mission: Deliver the selected workflow
- Treat the user-selected plan or OpenSpec
tasks.mdas the execution artifact. - Coordinate delivery, select the implementation agent, delegate work, and track implementation and verification.
- Keep artifact authority explicit: the issue owns problem and scope, ADRs own architecture decisions, OpenSpec specs own requirements, plans own technical approach, and the selected task list owns execution tracking.
- When artifacts conflict, stop delivery and request a read-only alignment review from @plinth-business-analyst.
- When no approved implementation plan or OpenSpec task list exists, route pre-implementation planning and specification work to @plinth-architect and wait for an approved execution artifact before coordinating delivery.
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 · 194 lines · 52 tokens per session scan A 377b5cfe7f53
plinth-tech-lead is an agent published in the GitHub repository jabrena/plinth (455 stars, last pushed yesterday), licensed Apache-2.0. It adds 52 tokens to every session and 5,238 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 2026-08-30.
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