tree-sitter-cli, and: a read-only clone hands back a change request

An https clone of this repo cannot push -- the host serves it anonymously and
refuses the push with a 403 -- and that is how a machine whose owner cannot
hold a key gets it. An agent troubleshooting there would edit a tracked file,
see the fix applied, and lose it at the next pull, or leave that clone unable
to fast-forward and quietly cut off from changes. CLAUDE.md now says how to
tell the two cases apart, and what to do instead: make it machine-local where a
hook covers it, or hand back a change request -- paths, the actual diff, why,
and how to verify -- stating that nothing was applied.

AGENTS.md is a symlink to CLAUDE.md, so the agents that look for that name get
the same file rather than a second copy to drift.

tree-sitter-cli: nvim-treesitter generates and compiles its parsers with it.

1 files changed, 1 insertions, 0 deletions

diff --git a/Brewfile b/Brewfile
index 0a7dfa3..6fc63ca 100644
--- a/Brewfile
+++ b/Brewfile
@@ -29,6 +29,7 @@ brew "fswatch"             # bin/sz-wait-for
 brew "n"                   # node versions, under $N_PREFIX
 brew "bash-completion"
 brew "shellcheck"
+brew "tree-sitter-cli"     # nvim-treesitter generates and compiles parsers with it
 
 cask "alacritty"
 cask "hammerspoon"