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Claude Code Session: Controlling nvim via tmux

Demonstrating Claude Code driving nvim in a separate tmux pane — opening files, creating splits, and using vim plugins.

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User

using tmux send-keys open nvim to the RASP decompilation grader with that line highlighted

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Patch Claude Code's "btw" Side Questions Feature

Enable the hidden "btw" side questions feature that's implemented but disabled.

Step 1: Find and backup cli.js

CLI_JS=$(which claude | xargs readlink -f | xargs dirname)/cli.js
echo "cli.js: $CLI_JS"
ls -la "$CLI_JS"

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#!/usr/bin/env nix-shell
#! nix-shell -i runhaskell -p "haskellPackages.ghcWithPackages (pkgs: [pkgs.shqq])"
{-# LANGUAGE QuasiQuotes #-}

import System.ShQQ (sh)
import System.Environment (getArgs)

parseOp :: Num a => Char -> a -> a -> a
parseOp '+' = (+)
parseOp '-' = (-)

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#include <stdio.h>
#include <wchar.h>
#include <locale.h>
#include <stdlib.h>
#include <termios.h>
#include <unistd.h>

static int MapSizeRow = 10 + 2; //map size with boundaries in vertical direction
static int MapSizeCol = 20 + 2; //map size with boundaries in horizontal direction

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-- Message -> State -> State
measure updateRecv :: Int -> Int -> Int
measure updateSend :: Int -> Int -> Int

undefined as rforall a. a
undefined = 0

assert :: {v:Bool | v} -> Unit
assert = \tru -> Unit

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-- tick and tock with session types in Mist

-- Message -> State -> State
measure updateRecv :: Int -> Int -> Int
measure updateSend :: Int -> Int -> Int

undefined as rforall a. a
undefined = 0

assert :: {v:Bool | v} -> Unit

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{-# LANGUAGE TypeFamilies, DeriveFunctor #-}
module Expr where

import Data.Functor.Foldable

data ExprF a
 = ConstF Double
 | AddF a a
 | SubF a a
 | MulF a a

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#toolbar-menubar[inactive] + #TabsToolbar {
  //visibility: collapse;
}

#sidebar-box[sidebarcommand="treestyletab_piro_sakura_ne_jp-sidebar-action"] #sidebar-header {
  display: none;
}

splitter {
  padding: 5px;

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/* Hide various elements */
#back-button[disabled = "true"],
#forward-button[disabled = "true"],
#new-tab-button,
.scrollbutton-down,
.scrollbutton-up
{ display: none !important; }

/* Hide splitter, when using Tree Style Tab. */
#sidebar-box[sidebarcommand="treestyletab_piro_sakura_ne_jp-sidebar-action"] + #sidebar-splitter {