proof-video

proof-video is a skill for Claude Code, Codex from openclaw/clawhub. It costs 39 tokens per session (1,651 once invoked), scanned A, original, MIT.

A workflow for recording, editing, checking, and attaching real browser evidence to a GitHub pull request. It captures a feature's visible behavior, including before-and-after results when a comparison is possible.

In plain words
What is it for?
Use it to produce proof videos for ClawHub browser features, with captions, focused views, fixed test conditions, and a meaningful live result.
Why use it?
It helps reviewers verify that a claimed browser feature actually works instead of relying on mock screens or synthetic responses. It also separates real, simulated, and untested checks.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for openclaw. Also seen: installed under .agents/ (shared by several agents); mentions AGENTS.md; built for openclaw.

Good fit Use it to produce proof videos for ClawHub browser features, with captions, focused views, fixed test conditions, and a meaningful live result.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/openclaw/clawhub/proof-video
About the project

ClawHub is a public registry where OpenClaw users publish, version, search, and install text-based agent skills and OpenClaw packages. It provides web browsing, a CLI-oriented API, moderation, vector search, and artifact hosting for code plugins, bundle plugins, and experimental whole-agent packages. The catalogue skills and agents are entries that can be discovered or used through this registry.

openclaw/clawhub · 9,517 stars · on GitHub · clawhub.ai

Install

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.

Any agent
npx skills add openclaw/clawhub --skill proof-video
Clone the repo
git clone --depth 1 https://github.com/openclaw/clawhub

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for proof-video

README.md
[![agentmods](https://agentmods.dev/badge/skills/openclaw/clawhub/proof-video/github.svg)](https://agentmods.dev/skills/openclaw/clawhub/proof-video)
Your own site
<a href="https://agentmods.dev/skills/openclaw/clawhub/proof-video"><img src="https://agentmods.dev/badge/skills/openclaw/clawhub/proof-video/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.

agentmods 80×15 button for proof-video

Your own site · 80×15
<a href="https://agentmods.dev/skills/openclaw/clawhub/proof-video"><img src="https://agentmods.dev/badge/skills/openclaw/clawhub/proof-video.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,651 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00039 $0.01651
Opus 5.5 $0.00016 $0.00660
Sonnet 5.5 $0.00008 $0.00330
Haiku 4.5 $0.00004 $0.00165

Measured 16d ago against content hash 9fc16b352ca5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

proof-video 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 16d 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.

.agents/skills/proof-video/SKILL.md · 84 lines

How it starts

The opening of the file, as written. The whole thing — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Proof video

Adapted from OpenClaw's proof-video skill and PR evidence instructions. This adaptation uses ClawHub's existing real-browser proof runner; OpenClaw's mocked Gateway template and repo-specific helper imports do not apply here.

Establish the claim

Before recording, name the behavior, exact source refs, local URL, fixture and expected visible result. Keep the same viewport, theme, account, data and interaction sequence for before/after comparisons. Feature proof can omit an impossible baseline, with the reason stated.

Use a real ClawHub instance with the relevant local Convex code and fixture state. Use a real isolated browser on the current host; use Crabbox only when its environment is needed and available. Do not use HTML mockups, synthetic screenshots, intercepted success responses or hand-written product UI as proof. Seed through the supported local fixture workflow. Never use the operator's personal Gateway for cross-system proof.

For a ClawHub → OpenClaw flow, record the actual admin action, security pending state, catalog lookup, installation and meaningful live tool result. State separately which scan/provider checks are real, simulated or untested. A queued job is not a completed scan, and discovery is not account-level authorization.

Capture

Keep captures, scripts, cue times and private browser state in separate ignored local directories. Select individual inspected media files for upload; never upload the entire artifact directory or browser state.

Use the existing runner with a task-specific scenario:

bun run proof:ui -- --runner local --mode feature \
  --scenario .artifacts/proof-scenarios/example.pw.ts \
  --candidate-url http://127.0.0.1:3000

Use --mode before-after, --baseline-url and --candidate-url for paired proof. See scripts/ui-proof-runtime.mjs for the scenario contract and specs/ui-proof.md for runtime isolation. For a multi-app flow that needs a dedicated driver, use the existing Playwright dependency and recordVideo against the real services.

Read the full file on GitHub · 84 lines

Changes

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.

  1. 16d ago First seen · 84 lines · 39 tokens per session scan A 9fc16b352ca5

Subscribe to this mod's changes

proof-video is a skill published in the GitHub repository openclaw/clawhub (9,517 stars, last pushed today), licensed MIT. It adds 39 tokens to every session and 1,651 once invoked, about $0.0002 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 2026-10-02.