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 SJTU-IPADS/SkVM --skill skvm-generalgit clone --depth 1 https://github.com/SJTU-IPADS/SkVMWrote 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/sjtu-ipads/skvm/skvm-general)<a href="https://agentmods.dev/skills/sjtu-ipads/skvm/skvm-general"><img src="https://agentmods.dev/badge/skills/sjtu-ipads/skvm/skvm-general/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/sjtu-ipads/skvm/skvm-general"><img src="https://agentmods.dev/badge/skills/sjtu-ipads/skvm/skvm-general.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 | $0.00107 | $0.02431 |
| Opus 5 | $0.00053 | $0.01215 |
| Sonnet 5 | $0.00021 | $0.00486 |
| Haiku 4.5 | $0.00011 | $0.00243 |
Grade C, and why
skvm-general scanned grade C with 2 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 10d 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.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
skvm --help >/dev/null 2>&1 || { echo "skvm not installed — tell the user to run: curl -fsSL https://skillvm.ai/install.sh | sh"; exit 1; } Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
skvm --help >/dev/null 2>&1 || { echo "skvm not installed — tell the user to run: curl -fsSL https://skillvm.ai/install.sh | sh"; exit 1; } This is a copy
100% identical to skvm-general — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 145 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SkVM General Usage
You are driving skvm, a CLI that AOT-compiles and runs LLM agent skills across heterogeneous models. Use this skill when the user wants to use skvm — profile a model, AOT-compile a skill, run a task with a skill, run a benchmark, or manage optimization proposals. Do not invent flags — every example below uses the real flag set from the installed skvm binary.
Step 1: Prerequisite self-check
Split the check in two — the binary must always be present, but the API key is only required for commands that call an LLM.
Always required — skvm is on PATH:
skvm --help >/dev/null 2>&1 || { echo "skvm not installed — tell the user to run: curl -fsSL https://skillvm.ai/install.sh | sh"; exit 1; }
Required only before LLM-calling commands — profile (without --list), aot-compile, pipeline, run, bench, jit-optimize. Local filesystem commands (profile --list, proposals list|show|reject, logs, clean-jit) do not need the API key — run them even if the key is unset.
# Before running profile/aot-compile/run/bench/jit-optimize:
test -n "${OPENROUTER_API_KEY:-}" || { echo "OPENROUTER_API_KEY is not set — ask the user for their key"; exit 1; }
If a required prerequisite is missing, stop and tell the user what is missing. Do not install anything yourself.
Step 2: Profile a model
A profile (TCP — Target Capability Profile) records what an LLM can do across 26 primitive capabilities. It is the input for AOT compilation and is cached so subsequent compile calls reuse it.
skvm profile --model=<id> # profile one model
skvm profile --model=<id1>,<id2> --concurrency=4 # profile several in parallel
skvm profile --model=<id> --adapter=opencode # non-default adapter
skvm profile --model=<id> --force # ignore cache, re-run
skvm profile --list # list cached profiles
Notes:
- Default adapter is
bare-agent. Other valid adapters:opencode,openclaw,hermes,jiuwenclaw. - Cache lives at
$SKVM_PROFILES_DIR(default.skvm/profiles/). - Profiling is expensive — confirm with the user before running on several models, and prefer
--concurrencyover sequential runs.
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.
- 10d ago First seen · 145 lines · 107 tokens per session scan C b0bc321f16c1
skvm-general is a skill published in the GitHub repository SJTU-IPADS/SkVM (553 stars, last pushed 12d ago), licensed MIT. It adds 107 tokens to every session and 2,431 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). It is 100% identical to skvm-general, differing in 0 lines, and is treated as a copy.
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