hello-greetings SKILL.md skillA
hello-greetings from evanzhang008/open-walnut is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add evanzhang008/open-walnut/hello-greetings@git:20260821.22b34fePins git:20260821.22b34fe in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- evanzhang008/open-walnut
- Path
examples/plugins/hello-walnut/skills/hello-greetings/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260821.22b34fe, committed Aug 21, 2026
- Size
- 929 bytes
- Repository stars
- 34
- License
- MIT
Greet someone using the Hello Walnut plugin's tool. Use when the user asks for a greeting demo, says "greet X", or wants to confirm that plugin-provided tools reach the Personal AI.
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
# Hello greetings When the user asks for a greeting (or wants to check that the Hello Walnut plugin is wired up), call the `hello_walnut_hello` tool with the person's name and report what it returns verbatim. - No name mentioned: call the tool with no arguments; it greets "world". - The greeting word itself comes from the plugin's config (`plugins.hello-walnut.greeting` in `config.yaml`, editable in Settings), so do not substitute your own wording. If the user wants a different word, tell them where to change it instead of paraphrasing the tool's answer. - Greeting counts are exposed at `/api/plugins/hello-walnut/stats` for anyone curious how many times the tool ran since the server started.
Read the whole file at its exact version.
How to install
mdr add evanzhang008/open-walnut/hello-greetings@sha256:2907569a6e674d1eThe line at the top of this page pins the label git:20260821.22b34fe, 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_hhgvz3rl5rmvycln)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 21, 2026.
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 (929 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
evanzhang008/open-walnut · 34 stars · license MIT · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hhgvz3rl5rmvycln GET https://markdownregistry.com/api/v1/resolve?ref=evanzhang008/open-walnut/hello-greetings GET https://markdownregistry.com/api/v1/blob/2907569a6e674d1e7a8a3f780a728102455f1b0a069e08420a462ebc2df93aca
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.