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/vericontext/vibeframe/sync-checknpx skills add vericontext/vibeframe --skill sync-checkgit clone --depth 1 https://github.com/vericontext/vibeframeWhat 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 | $0.00028 | $0.00260 |
| Opus 5 | $0.00014 | $0.00130 |
| Sonnet 5 | $0.00006 | $0.00052 |
| Haiku 4.5 | $0.00003 | $0.00026 |
Grade A, and why
sync-check scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Sync Check
Use this skill when the user asks whether repository metadata, generated docs, host-specific agent config, or single-source-of-truth counts are in sync.
Run:
for f in package.json packages/*/package.json apps/*/package.json; do
jq -r '.version' "$f"
done | sort -u
bash scripts/sync-counts.sh --check
pnpm gen:reference:check
pnpm agent-sync:check
Also check MODELS.md against model IDs used in packages/cli/src/commands/
and packages/ai-providers/src/ when the change touched provider metadata.
Report as:
| Check | Status | Details |
|---|---|---|
| Version sync | Pass/Fail | ... |
| Count sync | Pass/Fail | ... |
| CLI reference | Pass/Fail | ... |
| Agent host sync | Pass/Fail | ... |
| MODELS.md | Pass/Fail/Skipped | ... |
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.
- 2d ago First seen · 35 lines · 28 tokens per session scan A 7f4da6a7ac59
sync-check is a skill published in the GitHub repository vericontext/vibeframe (165 stars, last pushed 1mo ago), licensed MIT. It adds 28 tokens to every session and 260 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 2026-08-30.
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