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 agentmods add skills/mrshininnnnn/superctx/syncnpx skills add MrShininnnnn/SuperCtx --skill syncgit clone --depth 1 https://github.com/MrShininnnnn/SuperCtxWrote 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/mrshininnnnn/superctx/sync)<a href="https://agentmods.dev/skills/mrshininnnnn/superctx/sync"><img src="https://agentmods.dev/badge/skills/mrshininnnnn/superctx/sync.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 | $0.00036 | $0.00469 |
| Opus 5 | $0.00018 | $0.00234 |
| Sonnet 5 | $0.00007 | $0.00094 |
| Haiku 4.5 | $0.00004 | $0.00047 |
Grade A, and why
superctx:sync 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 4d 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
SuperCtx Sync
Converge this repository into the correct SuperCtx state. /superctx:sync is the global setup, check, repair, and report command.
It checks the health of registered shims, initializes candidate repos, repairs missing or broken shims when safe, and reports healthy, repaired, unresolved, and warning states.
Before Running (Consent Boundary)
- Direct User Invocation: If the user explicitly typed
/superctx:syncor asked you to sync/repair/setup the repo, you have consent. Announce the action:Using SuperCtx to synchronize and verify project context.
- Agent-Initiated Flow: If you detect a setup opportunity (no
.ctx/folder but candidate files exist) or shim issues during a task, you MUST obtain explicit natural-language user consent before running the command. Use this consent prompt for setup:Using SuperCtx, I can set up one shared context hub for this repo.
This will:
- create
.ctx/SUPERCTX.md - back up the original instruction files under
.ctx/sources/ - replace the live instruction files with generated shims pointing to the hub
Proceed?
- create
Do not run /superctx:sync or make any mutations until you have explicit consent.
Run
PYTHONPATH="${CLAUDE_PLUGIN_ROOT}/scripts" python3 -m superctx sync
Then report to the user
Present the output from the command:
- On the healthy path (exit 0), confirm concisely that all shims are healthy:
All SuperCtx context links are healthy.
- On initialization (exit 0), confirm the initialized files, hub location, and any backups.
- On repair (exit 0), list the repaired shims.
- On legacy or inspection warning/stops (exit 1), explain the warning and explain what needs to be inspected. Do not attempt automatic repair.
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.
- 4d ago First seen · 42 lines · 36 tokens per session scan A 83e76f981d8e
superctx:sync is a skill published in the GitHub repository MrShininnnnn/SuperCtx (2 stars, last pushed 2mo ago), licensed MIT. It adds 36 tokens to every session and 469 once invoked, about $0.0002 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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