Borrowing it
Nothing to install: this file belongs to gitkraken/vscode-gitlens. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/gitkraken/vscode-gitlens/main/.claude/skills/add-webview/SKILL.mdgit clone --depth 1 https://github.com/gitkraken/vscode-gitlensWrote 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/gitkraken/vscode-gitlens/add-webview)<a href="https://agentmods.dev/skills/gitkraken/vscode-gitlens/add-webview"><img src="https://agentmods.dev/badge/skills/gitkraken/vscode-gitlens/add-webview/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/gitkraken/vscode-gitlens/add-webview"><img src="https://agentmods.dev/badge/skills/gitkraken/vscode-gitlens/add-webview.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 | $0.00017 | $0.02644 |
| Opus 5.5 | $0.00007 | $0.01058 |
| Sonnet 5.5 | $0.00003 | $0.00529 |
| Haiku 4.5 | $0.00002 | $0.00264 |
Grade A, and why
add-webview 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 1mo 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.
The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
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.
- 1mo ago Changed · +4 lines e7cf53a4c2f9
- 2mo ago First seen · 320 lines · 17 tokens per session scan A 351fa58774ec
add-webview is a skill published in the GitHub repository gitkraken/vscode-gitlens (9,958 stars, last pushed today), with no licence file. It adds 17 tokens to every session and 2,644 once invoked, about $0.0001 per session on Opus 5.5. 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.
Other skills, from other repositories
pr-track-v1
Create a GitHub tracking issue in Kilo-Org/kilocode that captures a merged Kilo v1 PR's behavior so it can be re-implemented or verified in opencode v2. Use when the user invokes /pr-track-v1 or asks to track a v1 core fix/feature for the v2 rewrite.
kilocode-merge-minimizer
Use when changing shared upstream-owned files to add Kilo-specific behavior, editing kilocodechange markers in shared code, or moving additive behavior out of shared code to reduce upstream merge conflicts. Do not use for changes confined to Kilo-owned paths such as packages/kilo-vscode/ or packages/kilo-ui/.
commit-code
Analyze code changes to prepare conventional commit message and commit to a new branch.
gitlab-cli
Perform GitLab operations using the glab CLI. Use for issues, merge requests, pipelines, repositories, and project management. ALSO use this skill when asked to review a GitLab MR or PR — when a GitLab MR URL or MR ID is provided, use glab to fetch and review the diff instead of the code-review skill.
code-review
Analyze code changes between two local Git branches and perform a comprehensive code review. Use ONLY for local git branch comparisons. Do NOT use when a GitLab or GitHub MR/PR URL or MR ID is provided — use gitlab-cli or github-cli skill instead.
github-cli
Perform GitHub operations on GitHub using the gh CLI. Use for issues, pull requests, pipelines, repositories, and project management. ALSO use this skill when asked to review a GitHub PR — when a GitHub PR URL or PR ID is provided, use gh to fetch and review the diff instead of the code-review skill.