xurl SKILL.md skillB
xurl from atlasomnia/hermes-custom-pack is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add atlasomnia/hermes-custom-pack/xurl@v1.1.1Pins v1.1.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- atlasomnia/hermes-custom-pack
- Path
skills/xurl/SKILL.md- Versions recorded
- 1
- Latest version
- v1.1.1, committed Aug 6, 2026
- Size
- 17,058 bytes
- Repository stars
- 71
- License
- MIT
xurl — X/Twitter via xurl CLI: post, search, DM, media, v2 API.
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
# xurl — X (Twitter) API via the Official CLI `xurl` is the X developer platform's official CLI for the X API. It supports shortcut commands for common actions AND raw curl-style access to any v2 endpoint. All commands return JSON to stdout. Use this skill for: - posting, replying, quoting, deleting posts - searching posts and reading timelines/mentions - liking, reposting, bookmarking - following, unfollowing, blocking, muting - direct messages - media uploads (images and video) - raw access to any X API v2 endpoint - multi-app / multi-account workflows This skill replaces the older `xitter` skill (which wrapped a third-party Python CLI). `xurl` is maintained by the X developer platform team, supports OAuth 2.0 PKCE with auto-refresh, and covers a substantially larger API surface. --- ## Secret Safety (MANDATORY) Critical rules when operating inside an agent/LLM session: - **Never** read, print, parse, summarize, upload, or send `~/.xurl` to LLM context. - **Never** ask the user to paste credentials/tokens into chat. …
Read the whole file at its exact version.
How to install
mdr add atlasomnia/hermes-custom-pack/xurl@sha256:3fa8092650a296ffThe line at the top of this page pins the label v1.1.1, 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_v5o2475b3zunax2y)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 6, 2026.
Audit of the latest version
- fail: No curl or wget piped into a shell (matched: curl -fsSL https://raw.githubusercontent.com/xdevplatform/xurl/main/install.sh | bash)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (17058 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 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
atlasomnia/hermes-custom-pack · 71 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_v5o2475b3zunax2y GET https://markdownregistry.com/api/v1/resolve?ref=atlasomnia/hermes-custom-pack/xurl GET https://markdownregistry.com/api/v1/blob/3fa8092650a296fff624133f1da9faa57a9ac6ce5d69f6586ab5d3ce9241003d
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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