protocol-browser-anti-stall SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
protocol-browser-anti-stall from kensaurus/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add kensaurus/skills/protocol-browser-anti-stall@git:20260923.68c095ePins git:20260923.68c095e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- kensaurus/skills
- Path
skills/protocol-browser-anti-stall/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260923.68c095e, committed Sep 23, 2026
- First version recorded
- Aug 17, 2026
- Size
- 10,117 bytes
- Repository stars
- 9
- License
- MIT
Guardrail for Playwright CLI sessions: headed, named, isolated; prevents parallel collisions and recovers stalls without scripted shortcuts. Read before browser work or when automation freezes.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Browser Anti-Stall Protocol (playwright-cli) **Degree of freedom: LOW.** Almost every step is exact. Only "why it stalled" and the next hypothesis are `[HIGH freedom]`. This repo drives browsers with **`playwright-cli`**, not the Playwright MCP. The MCP exposes one browser per server and a persistent profile can only be locked by one process at a time, so parallel agents on the same repo fight over tabs and profile locks. The CLI gives every agent its own isolated browser via `-s=<session>`, costs far fewer tokens (no tool schemas or verbose trees loaded into context), and runs natively in parallel shells. **Read `references/mcp-to-cli-map.md`** if you encounter old `browser_*` MCP tool calls — it maps every tool to its CLI command. **Read `references/playwright-session-coordination.md`** before your first command — session naming, persistent logins (incl. the Google/CDP block), and cleanup. ## How to reason 1. **Observe** — snapshot, screenshot, console, requests, and the session name 2. **Interpret** — stale ref, SPA hydration, pending request, or a real blocker 3. **Classify** — one new-hypothesis retry / 2s sleep-cycle / BLOCKER report …
Read the whole file at its exact version.
How to install
mdr add kensaurus/skills/protocol-browser-anti-stall@sha256:2d4a999e2b9ee2ebThe line at the top of this page pins the label git:20260923.68c095e, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_u5g5tk3p6a2jewy3)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Aug 17, 2026 and Sep 23, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260923.68c095e latest | 2026-09-23 | 68c095e | 10,117 B | A | view · diff |
| git:20260923.cf348bd | 2026-09-23 | cf348bd | 10,200 B | A | view · diff |
| git:20260821.2a41031 | 2026-08-21 | 2a41031 | 10,276 B | A | view · diff |
| git:20260820.950107c | 2026-08-20 | 950107c | 8,685 B | A | view · diff |
| git:20260817.5b93a21 | 2026-08-17 | 5b93a21 | 8,726 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10117 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
kensaurus/skills · 9 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_u5g5tk3p6a2jewy3 GET https://markdownregistry.com/api/v1/resolve?ref=kensaurus/skills/protocol-browser-anti-stall GET https://markdownregistry.com/api/v1/blob/2d4a999e2b9ee2eb2545116ea4a077e7c467989fa929e1b67ad2c18370703594
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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