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 aileron-platform/aileron --skill aileron-playwright-cli-connectgit clone --depth 1 https://github.com/aileron-platform/aileronWrote 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/aileron-platform/aileron/aileron-playwright-cli-connect)<a href="https://agentmods.dev/skills/aileron-platform/aileron/aileron-playwright-cli-connect"><img src="https://agentmods.dev/badge/skills/aileron-platform/aileron/aileron-playwright-cli-connect/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/aileron-platform/aileron/aileron-playwright-cli-connect"><img src="https://agentmods.dev/badge/skills/aileron-platform/aileron/aileron-playwright-cli-connect.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 | $0.00083 | $0.00323 |
| Opus 5 | $0.00042 | $0.00161 |
| Sonnet 5 | $0.00017 | $0.00065 |
| Haiku 4.5 | $0.00008 | $0.00032 |
Grade A, and why
aileron-playwright-cli-connect scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s "$AILERON_BROWSER_CDP_URL/json/version" What it actually says
Connecting playwright-cli to workspace-browser
This skill covers establishing a CDP connection between playwright-cli and the Chromium browser in workspace-browser.
How to Connect
The browser service name is platform-owned. Read the canonical injected values instead of deriving it.
playwright-cli attach --cdp="$AILERON_BROWSER_CDP_URL"
Use the required canonical CDP URL directly:
playwright-cli attach --cdp="$AILERON_BROWSER_CDP_URL"
Verify Reachability
Before connecting, you can confirm the CDP endpoint is reachable:
curl -s "$AILERON_BROWSER_CDP_URL/json/version"
Environment Variables
AILERON_BROWSER_CDP_URL: Required. Full internal CDP URL injected by the platform.
Troubleshooting
- Check
AILERON_BROWSER_CDP_URL. - Confirm
workspace-browseris running and healthy. - Confirm port
9223is reachable fromworkspace-runtime. - Retry the
attach --cdpcommand withAILERON_BROWSER_CDP_URL.
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 · 42 lines · 83 tokens per session scan A 5df5deecd47e
aileron-playwright-cli-connect is a skill published in the GitHub repository aileron-platform/aileron (11 stars, last pushed 16d ago), licensed Apache-2.0. It adds 83 tokens to every session and 323 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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