websockets-realtime SKILL.md skillA
websockets-realtime from travisjneuman/.claude is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add travisjneuman/.claude/websockets-realtime@git:20260113.90b2d6ePins git:20260113.90b2d6e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- travisjneuman/.claude
- Path
skills/websockets-realtime/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260113.90b2d6e, committed Jan 13, 2026
- First version recorded
- Dec 18, 2025
- Size
- 18,748 bytes
- Repository stars
- 105
- License
- MIT
Real-time communication with WebSockets, Server-Sent Events, and related technologies. Use when building chat, live updates, collaborative features, or any real-time functionality.
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
# WebSockets & Real-Time Comprehensive guide for building real-time applications. ## Real-Time Technologies ### Comparison | Technology | Direction | Use Case | | ---------------------- | ----------------------- | --------------------------- | | **WebSocket** | Bidirectional | Chat, gaming, collaboration | | **Server-Sent Events** | Server → Client | Live feeds, notifications | | **Long Polling** | Simulated bidirectional | Fallback, simple updates | | **WebRTC** | Peer-to-peer | Video calls, file sharing | ### When to Use What ``` WEBSOCKETS: ✓ Chat applications ✓ Real-time collaboration ✓ Gaming ✓ Financial trading ✓ IoT dashboards ✓ Any bidirectional communication SERVER-SENT EVENTS (SSE): ✓ Live feeds (news, sports) ✓ Notifications ✓ Progress updates ✓ Server-initiated updates only LONG POLLING: ✓ Fallback when WebSocket unavailable ✓ Simple, infrequent updates ✓ Behind strict firewalls WEBRTC: ✓ Video/audio calls ✓ Screen sharing ✓ Peer-to-peer file transfer ``` --- ## WebSocket Fundamentals ### How WebSockets Work ``` HTTP Upgrade Handshake: …
Read the whole file at its exact version.
How to install
mdr add travisjneuman/.claude/websockets-realtime@sha256:c4d41c6f69ce62a4The line at the top of this page pins the label git:20260113.90b2d6e, 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_3blzdke4hbbigybh)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Dec 18, 2025 and Jan 13, 2026, about one every 27 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260113.90b2d6e latest | 2026-01-13 | 90b2d6e | 18,748 B | A | view · diff |
| git:20251218.8e57ad2 | 2025-12-18 | 8e57ad2 | 18,397 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 (18748 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
travisjneuman/.claude · 105 stars · license MIT · pushed 2026-10-19 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_3blzdke4hbbigybh GET https://markdownregistry.com/api/v1/resolve?ref=travisjneuman/.claude/websockets-realtime GET https://markdownregistry.com/api/v1/blob/c4d41c6f69ce62a49b4e9b6102b4eda2d2a61d708989b14f70101a99f5306cff
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.