Company profile
What newsjack (Medialyst) is, and why it is not on the PR software map
github.com · AI PR assistants and agents
The short answer
newsjack is a set of open-source agent skills for PR work, published on GitHub by Elvis Sun [1]. It is not on the PR software map. We left it off on Oct. 19, 2026, under "Not a company of its own" [2]. The map's note on it: "Open-source agent skills that Medialyst’s founder publishes. Its launches count under Medialyst." [2]
| newsjack (Medialyst) | |
|---|---|
| What it is | newsjack is a set of open-source agent skills for PR work, published on GitHub by Elvis Sun [1]. |
| Site | github.com |
| On the PR software map | No. Left off on Oct. 19, 2026 [2] |
| Why | Open-source agent skills that Medialyst’s founder publishes. Its launches count under Medialyst. [2] |
| Listed under | Not a company of its own, in the map's section on companies left off [2] |
What newsjack (Medialyst) is
newsjack is a set of open-source agent skills for PR work, published on GitHub by Elvis Sun [1].
Why it is not on the map
The map lists newsjack (Medialyst) under “Not a company of its own” [2]. The map’s rule for that group: “It is an open-source project, and its maker is already on the map.” [2]
The map’s note on newsjack (Medialyst): “Open-source agent skills that Medialyst’s founder publishes. Its launches count under Medialyst.” [2]
We left newsjack (Medialyst) off the map on Oct. 19, 2026. It has no row in the map’s list, and it does not count toward the map’s 183 companies [2].
Where the map lists it
Excluded from the map, and why lists every company we checked for the map and left off, grouped by the reason, with the day [2]. The same rows are in the data file.
What this page does not cover
Not a review
This page reports what the sources below say about newsjack (Medialyst). It does not judge how well newsjack (Medialyst) works.
Pages change
Each source gives the day we read it. newsjack (Medialyst)'s own pages may have changed since.
Not counted on the map
newsjack (Medialyst) has no row on the PR software map, so the map's counts and charts leave it out.
Questions people ask
What is newsjack (Medialyst)?
newsjack is a set of open-source agent skills for PR work, published on GitHub by Elvis Sun [1].
Why is newsjack (Medialyst) not on the PR software map?
The map lists it under "Not a company of its own". Its note on newsjack (Medialyst): "Open-source agent skills that Medialyst’s founder publishes. Its launches count under Medialyst." [2]
When was newsjack (Medialyst) left off the map?
On Oct. 19, 2026 [2].
Where does the map list newsjack (Medialyst)?
Under "Not a company of its own", in its section on the companies it left off [2].
Sources
- elvisun/newsjack. GitHub. Read .
- newsjack (Medialyst), in Excluded from the map, and why. Newsprint. Read .