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 DorianSchlede/nexus-template --skill reset-instancegit clone --depth 1 https://github.com/DorianSchlede/nexus-templateWrote 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/dorianschlede/nexus-template/reset-instance)<a href="https://agentmods.dev/skills/dorianschlede/nexus-template/reset-instance"><img src="https://agentmods.dev/badge/skills/dorianschlede/nexus-template/reset-instance/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/dorianschlede/nexus-template/reset-instance"><img src="https://agentmods.dev/badge/skills/dorianschlede/nexus-template/reset-instance.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 | $0.00018 | $0.00777 |
| Opus 5 | $0.00009 | $0.00388 |
| Sonnet 5 | $0.00004 | $0.00155 |
| Haiku 4.5 | $0.00002 | $0.00078 |
Grade A, and why
reset-instance 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 8d 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 — 124 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Reset Instance
Reset Nexus to initial "clean" state for testing, demos, or recovery.
Warning: Destructive action - all builds and progress deleted.
Arguments
| Flag | Purpose |
|---|---|
--dry-run |
Preview changes without executing |
--keep-builds |
Preserve builds and roadmap (only reset memory/config) |
--include-skills |
Also clear user skills in 03-skills/ |
Workflow
Step 1: Parse Arguments
Detect from user input:
--dry-run/ "preview" / "show what would change"--include-skills/ "include skills" / "reset skills too"
Step 2: Scan Instance
uv run python 00-system/skills/system/reset-instance/scripts/reset_instance.py scan
Returns JSON manifest of files/folders to restore, delete, preserve.
Step 3: Display Confirmation
====================================================
RESET INSTANCE - Confirmation Required
====================================================
RESTORE to templates:
- 01-memory/goals.md, user-config.yaml, core-learnings.md
- 04-workspace/workspace-map.md
DELETE:
- 02-builds/active/* ({N} builds)
- 02-builds/complete/* ({N} builds)
- 01-memory/roadmap.yaml, session-reports/*, input/
- .claude/.setup_complete
PRESERVE (never touched):
- 00-system/, 03-skills/, .git/, .env
{if --include-skills: ALSO DELETE 03-skills/*}
====================================================
Step 4: Handle Dry-Run
If --dry-run: Display "DRY RUN COMPLETE - No changes made" and exit.
Step 5: Require Confirmation
Type "yes" or "reset" to confirm (anything else cancels):
yes/reset→ Continue- Anything else → "Cancelled. No changes made." → Exit
Step 6: Execute Reset
uv run python 00-system/skills/system/reset-instance/scripts/reset_instance.py execute [--include-skills]
Script performs (in order):
- Delete builds, roadmap, session-reports, input/, .setup_complete
- Clear 03-skills/* (if --include-skills)
- Restore memory files from templates
- Restore workspace-map.md from template
What ships with it
1 file 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.
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.
- 8d ago First seen · 124 lines · 18 tokens per session scan A 8ddb37d5bcbc
reset-instance is a skill published in the GitHub repository DorianSchlede/nexus-template (8 stars, last pushed 7mo ago), licensed MIT. It adds 18 tokens to every session and 777 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 2026-09-03.
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