main.c is the whole agent: a readline REPL that talks to any OpenAI-compatible
/chat/completions endpoint and exposes exactly one tool, bash(command). Commands
run through the user's shell with stdout and stderr merged, a hard timeout, and
a process-group kill; the output and an exit marker go back to the model until
it answers without calling a tool.
make static-deps builds curl and c-ares from source into static-deps/, so
`make static` can link a fully static binary on distros that get in the way: the
distro libcurl.a drags in libpsl, brotli, zstd and nghttp2, whose static objects
are GCC 14 LTO bytecode a newer linker cannot read, and a minimal system often
ships no libcares.a at all.
Two details worth keeping in mind when editing mkstaticdeps.sh. curl 8.22 takes
--enable-ares=PREFIX rather than the older --with-cares, and it only warns
about options it does not recognise, so the wrong spelling turns off async DNS
in silence instead of failing. And link order is load-bearing: libcares.a has
to come after libcurl.a or ares_* stays undefined.
