outreach-builder skillA
outreach-builder is agent-read markdown (skill) from sandbaseai/sandbase-skills: Build targeted outreach lists with verified contact information, professional context, and conversation starters. Combines Apollo company data, LinkedIn profiling, and email verification to produce ready-to-send outreach campaigns for sales, PR, and partnership teams..
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
mdr add sandbaseai/sandbase-skills/outreach-builder@git:20260813.48597a3mdr add sandbaseai/sandbase-skills/outreach-builder@sha256:21505d6756ab4679Pin 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.
[](https://markdownregistry.com/a/art_kvnjosqkfwplbeo2)
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Versions
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 (1845 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
sandbaseai/sandbase-skills · 195 stars · license Apache-2.0 · pushed 2026-09-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kvnjosqkfwplbeo2 GET https://markdownregistry.com/api/v1/resolve?ref=sandbaseai/sandbase-skills/outreach-builder GET https://markdownregistry.com/api/v1/blob/21505d6756ab4679e68fcfcab58c2cb3ab7b5c0ba598aab272992cc69f63e994
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.