vellum-ai/vellum-assistant · skills/resend-setup/SKILL.md

resend-setup skillA

resend-setup is agent-read markdown (skill) from vellum-ai/vellum-assistant: Set up and send emails via a user-provided Resend account (BYO email provider).

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add vellum-ai/vellum-assistant/resend-setup@git:20260702.6c6fc7d
Exact content
mdr add vellum-ai/vellum-assistant/resend-setup@sha256:d87800731d4f91c7

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_d7lywqy26qipse5y.svg)](https://markdownregistry.com/a/art_d7lywqy26qipse5y)

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Versions

versioncommittedcommitsizeaudit
git:20260702.6c6fc7d latest2026-07-02 6c6fc7d 6,132 BA view · diff
git:20260603.ff934d92026-06-03 ff934d9 5,896 BA view · diff
git:20260430.c8d6aa02026-04-30 c8d6aa0 5,874 BA view · diff
git:20260424.05e9d6e2026-04-24 05e9d6e 5,908 BA view · diff
git:20260423.a0695382026-04-23 a069538 6,040 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6132 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

GitHub

vellum-ai/vellum-assistant · 1,277 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_d7lywqy26qipse5y
GET https://markdownregistry.com/api/v1/resolve?ref=vellum-ai/vellum-assistant/resend-setup
GET https://markdownregistry.com/api/v1/blob/d87800731d4f91c7a9cefd193bc57b757159c9f8e35f264f94ecd373cfa490af

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.