sign-in SKILL.md skillC
sign-in from parcha-ai/agentrun is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add parcha-ai/agentrun/sign-in@git:20261023.f9b962dPins git:20261023.f9b962d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- C, 14 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- parcha-ai/agentrun
- Path
examples/web/agent/skills/sign-in/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261023.f9b962d, committed Oct 23, 2026
- First version recorded
- Oct 16, 2026
- Size
- 1,563 bytes
- Repository stars
- 433
- License
- Apache-2.0
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
# Sign in Use this when a site needs a sign-in. You never handle passwords. The person signs in themselves, in the live view of your browser that their page shows them. 1. Check first whether you are already signed in, even when the person gives you the sign-in page's address. Whether you are signed in is what the page behind the sign-in shows, never what the sign-in page shows: many sign-in pages show their form to someone who is already signed in. So open the page behind the sign-in first: the page the task names. If it shows that content, you are signed in: say so in one line, do not open the sign-in page, and go on with the task. 2. If the site sends you to its sign-in page, or shows a sign-in form, it needs a sign-in. Open the sign-in page and leave it open. Do not type into it. 3. Call request_sign_in with the site and one sentence on what the sign-in is for. Call it alone, with no other tool in the same step. It tells the person to sign in in the live view and ends your turn. Do not call browser_release: the person signs in in this browser, and releasing it closes the live view. …
Read the whole file at its exact version.
How to install
mdr add parcha-ai/agentrun/sign-in@sha256:cd59a22b65390d9bThe line at the top of this page pins the label git:20261023.f9b962d, 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_tpccec2turszwfdh)
0 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Oct 16, 2026 and Oct 23, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261023.f9b962d latest | 2026-10-23 | f9b962d | 1,563 B | C | view · diff |
| git:20261016.6871b68 | 2026-10-16 | 6871b68 | 1,700 B | C | view |
Audit of the latest version
- fail: Frontmatter block present
- fail: Frontmatter declares a name
- fail: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1563 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
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
parcha-ai/agentrun · 433 stars · license Apache-2.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tpccec2turszwfdh GET https://markdownregistry.com/api/v1/resolve?ref=parcha-ai/agentrun/sign-in GET https://markdownregistry.com/api/v1/blob/cd59a22b65390d9baf5a3eae672d570b67ca5cc452c602b557899c10fb396294
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.