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 soujava/sldd-skills --skill slddgit clone --depth 1 https://github.com/soujava/sldd-skillsWrote 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/soujava/sldd-skills/sldd)<a href="https://agentmods.dev/skills/soujava/sldd-skills/sldd"><img src="https://agentmods.dev/badge/skills/soujava/sldd-skills/sldd/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/soujava/sldd-skills/sldd"><img src="https://agentmods.dev/badge/skills/soujava/sldd-skills/sldd.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 | $0.00044 | $0.02360 |
| Opus 5.5 | $0.00018 | $0.00944 |
| Sonnet 5.5 | $0.00009 | $0.00472 |
| Haiku 4.5 | $0.00004 | $0.00236 |
Grade A, and why
sldd 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.
The source is not reproduced here
Licensed CC-BY-4.0
The repository is licensed CC-BY-4.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
23 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- schema/_spec-journal.schema.json 7.3 KB
- steps/feature/00-navigation.md 8.5 KB
- steps/feature/01-product-intent.md 2.8 KB
- steps/feature/02-high-level-design.md 2.1 KB
- steps/feature/03-low-level-design.md 3.2 KB
- steps/feature/04-tests-red.md 6.0 KB
- steps/feature/05-implementation-green.md 7.9 KB
- steps/feature/06-verification.md 2.1 KB
- steps/feature/88-exploration.md 10 KB
- steps/feature/99-codebase-context.md 2.8 KB
- steps/workflow-set/01-workflow-set-plan.md 3.1 KB
- steps/workflow-set/02-scaffold-children.md 3.4 KB
- steps/workflow-set/03-verify-workflow-set.md 2.2 KB
- templates/00-exploration-summary.md 195 B
- templates/01-product-intent-from-workflow-set.md 797 B
- templates/01-product-intent-specification.md 173 B
- templates/01-workflow-set-plan.md 870 B
- templates/02-high-level-technical-design.md 201 B
- templates/03-low-level-design-and-version-policy.md 491 B
- templates/06-verification-and-feedback-report.md 358 B
- templates/existing-codebase-understanding.md 164 B
- workflows/feature.md 6.0 KB
- workflows/workflow-set.md 4.3 KB
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 · 218 lines · 44 tokens per session scan A f607b3ea0009
sldd is a skill published in the GitHub repository soujava/sldd-skills (19 stars, last pushed 4mo ago), licensed CC-BY-4.0. It adds 44 tokens to every session and 2,360 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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