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 jsuvic/agent-profile --skill sdd-changegit clone --depth 1 https://github.com/jsuvic/agent-profileWrote 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/jsuvic/agent-profile/sdd-change)<a href="https://agentmods.dev/skills/jsuvic/agent-profile/sdd-change"><img src="https://agentmods.dev/badge/skills/jsuvic/agent-profile/sdd-change.svg" alt="Measured on agentmods" 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 | $0.00020 | $0.00189 |
| Opus 5 | $0.00010 | $0.00095 |
| Sonnet 5 | $0.00004 | $0.00038 |
| Haiku 4.5 | $0.00002 | $0.00019 |
Grade A, and why
sdd-change 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 7d 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.
What it actually says
SDD Change
Instructions
- Read the relevant spec in
docs/specs/. - Confirm the problem, goal, non-goals, contracts, security rules, acceptance criteria, tests, documentation updates, and final checklist.
- Do not implement behavior outside the approved spec.
- Add or update focused tests where practical before changing behavior.
- Run relevant tests and golden tests before final review.
- Report any missing spec, Draft spec, test gap, or contract risk before proceeding.
Safety
- Do not upload source code.
- Do not read or print secrets.
- Ask before mutating files, running shell commands, installing dependencies, or using external network access.
- Keep production access denied.
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.
- 7d ago First seen · 25 lines · 20 tokens per session scan A 467a3b6dc751
sdd-change is a skill published in the GitHub repository jsuvic/agent-profile (3 stars, last pushed 4d ago), licensed Apache-2.0. It adds 20 tokens to every session and 189 once invoked, about $0.0001 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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