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 Lingtai-AI/lingtai --skill activation-session-refreshgit clone --depth 1 https://github.com/Lingtai-AI/lingtaiWrote 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/lingtai-ai/lingtai/activation-session-refresh)<a href="https://agentmods.dev/skills/lingtai-ai/lingtai/activation-session-refresh"><img src="https://agentmods.dev/badge/skills/lingtai-ai/lingtai/activation-session-refresh/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/lingtai-ai/lingtai/activation-session-refresh"><img src="https://agentmods.dev/badge/skills/lingtai-ai/lingtai/activation-session-refresh.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00033 | $0.01257 |
| Opus 5 | $0.00016 | $0.00629 |
| Sonnet 5 | $0.00007 | $0.00251 |
| Haiku 4.5 | $0.00003 | $0.00126 |
Grade A, and why
preset-skill-op-activation-session-refresh 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 today.
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 — 99 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Activation / session refresh
Evidence: tui/internal/tui/firstrun.go:3634-3818,
tui/internal/tui/firstrun.go:4527,
tui/internal/tui/firstrun.go:4609, tui/internal/tui/app.go:980-1029,
tui/internal/tui/app.go:1249-1351, tui/internal/tui/app.go:1416-1500, and
tui/internal/tui/app.go:1711-1737.
The agent-preset page is saved-only
enterAgentPresets() (firstrun.go:3644-3745) lists only saved
presets (Source == SourceSaved via preset.IsTemplate), never raw
templates. A built-in template isn't "endorsed" onto this surface until
the user has edited and saved it — which materializes a saved preset. See
reference/operations/saved-presets/SKILL.md for the save mechanics that
put a preset here in the first place.
Selected becomes default; default is always allowed and first
The wizard defaults to "nothing allowed except the one the user's cursor
was on when they entered this step" — the schema invariant is that
default must be a member of allowed, and the default row is always
forced into presetAllowed. allowedPresetRefs()
(firstrun.go:3787-3802) writes the default preset first, then the rest
of the user-checked rows in row order, into
manifest.preset.{default,allowed}.
Setup re-edit preserves existing configuration
Re-running /setup on an agent that already has an init.json hydrates
presetAllowed/presetDefaultIdx from the existing
manifest.preset.{default,allowed} (firstrun.go:3686-3742) rather than
resetting to "nothing allowed" — so re-running setup only changes what the
user explicitly changes. Path comparison is normalized (~/... vs
absolute) via presetRefMatches (firstrun.go:3759-3780) so the same file
referenced two different ways still matches. A preset the wizard's cursor
now points at, but which isn't in the existing allowed list (e.g. just
created in the editor), is auto-checked so it doesn't silently stay
unauthorized — the user can still uncheck it.
Propagation is best-effort, network-wide
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.
- today Changed · +10 lines 0ad18b739d53
- 10d ago First seen · 89 lines · 33 tokens per session scan A 936d8277f6db
preset-skill-op-activation-session-refresh is a skill published in the GitHub repository Lingtai-AI/lingtai (670 stars, last pushed today), licensed Apache-2.0. It adds 33 tokens to every session and 1,257 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 2026-08-30.
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