The most important tools for those who want to insert their own content as a website into Freenet or Entropy, are the Freenet Tools (or similiar tools from other authors :). For Freenet, there are some such programs linked from their http://freenetproject.org) pages. Not many of them will work with Entropy out-of-the-box, as they sometimes specialize on minor deviations in the FCP interface. Specificially the newer tools, supporting the FEC FCP v1.1 will fail with Entropy, as Entropy does not yet fully support the changes to the Freenet Client Protocol. So I suggest you use ft for Entropy for now, since I can help you there with problems or questions.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.