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 vlinx-io/VelaTerm --skill vopengit clone --depth 1 https://github.com/vlinx-io/VelaTermWrote 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/vlinx-io/velaterm/vopen)<a href="https://agentmods.dev/skills/vlinx-io/velaterm/vopen"><img src="https://agentmods.dev/badge/skills/vlinx-io/velaterm/vopen.svg" alt="Measured on agentmods" 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 | $0.00100 | $0.00673 |
| Opus 5 | $0.00050 | $0.00336 |
| Sonnet 5 | $0.00020 | $0.00135 |
| Haiku 4.5 | $0.00010 | $0.00067 |
Grade A, and why
vopen 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 — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/vopen
The user explicitly invoked /vopen (Claude) or $vopen (Codex) to request opening a file or URL in the
vlx-term center pane, with exactly the same effect
as typing vopen <file> in the terminal: it opens a document tab in the center pane, routed automatically by type
(markdown WYSIWYG / image viewer / code editor with syntax highlighting), while http/https URLs open a built-in
browser tab. The document tab sits alongside the terminal tabs and won't displace the current session.
User input:
$ARGUMENTS
Step 1: Resolve the user input into concrete paths
- What the user gives may be a literal path or URL, or a reference (e.g. "the file I just edited," "the architecture doc") — resolve references into real file paths from the current conversation context; when unsure, ask first rather than guessing a path to open.
- Multiple items can be opened at once; resolve each one.
- Always convert to an absolute path before passing it to the command (the Bash tool's working directory isn't necessarily the "current directory" the user has in mind; absolute paths are the most reliable). Pass URLs (http/https) through as-is.
- The file must already exist;
vopenonly accepts regular files, not directories.
Step 2: Run the command
Run vopen from PATH (each path/URL as a separate argument; mind escaping of spaces and other special characters):
vopen <absolute path or url>...
On success it prints a confirmation for each opened item; on failure (file doesn't exist or isn't a regular file) it exits non-zero and reports which file on stderr.
Step 3: Report back to the user
On success, give a one-line summary: "Opened in vlx-term: "; on failure, report the failed file and the reason honestly.
Notes
- Must run inside a vlx-term-hosted local session: it relies on the injected
VLX_*environment variables and thevopenscript on PATH; if missing it reports "not inside a vlx-term session" — in that case just tell the user this skill is only available inside vlx-term sessions, and don't try other ways to open it. - Not available inside
claude-remoteremote sessions (a remote can't reach the local machine's hook port).
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 · 58 lines · 100 tokens per session scan A 7c9d216523ac
vopen is a skill published in the GitHub repository vlinx-io/VelaTerm (116 stars, last pushed 2d ago), licensed MIT. It adds 100 tokens to every session and 673 once invoked, about $0.0005 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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