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Ivan Starkov istarkov

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istarkov / attachment.md
Created August 10, 2026 16:42

Agent attachments: signed URL lifecycle

This is the canonical description of how managed /api/v3 chat attachments move from upload to a model request and remain usable when a chat is reopened. It covers the BFF, managed chat storage, LangGraph checkpoints, OpenRouter's stateless Responses API, and the Fyler-FE attachment worker.

The design has four constraints:

  • Keep the durable file-to-message relationship and trusted metadata.
@istarkov
istarkov / .zshrc
Last active July 28, 2026 16:26
Show `remote-control` claude code sessions locally and allow to select
crs() {
local f cwd title mtime
local c_time=$'\e[38;5;110m' c_dir=$'\e[38;5;180m' c_off=$'\e[0m'
for f in "$HOME"/.claude/projects/*/*.jsonl(N.m-7); do
grep -q '"entrypoint":"sdk-cli"' "$f" && grep -q '"origin":{"kind":"human"}' "$f" || continue
cwd=$(grep -m1 -o '"cwd":"[^"]*"' "$f" | sed 's/"cwd":"//;s/"//')
title=$(grep -o '"customTitle":"[^"]*"' "$f" | tail -1 | sed 's/"customTitle":"//;s/"//')
[[ -z "$title" ]] && title=$(grep -m1 '"operation":"enqueue"' "$f" | sed 's/.*"content":"//;s/".*//' | cut -c1-200)
mtime=$(stat -c '%y' "$f" | cut -d. -f1)
printf 'cd %s && claude --resume %s # %s%s%s [%s%s%s] %s\n' \
@istarkov
istarkov / vanka-ip-list
Created November 13, 2024 20:48
108.61.178.34
@istarkov
istarkov / test.js
Created August 20, 2024 10:57
console.log('=====================test.js======================');
console.log('=====================test.js======================');
console.log('=====================test.js======================');
window.addEventListener('load', function () {
console.log('=====================test.js======================');
});
@istarkov
istarkov / .zshrc
Last active November 17, 2024 10:09
.zshrc pass function
pass() {
local input
read -r input
print -n "\e[1A\e[K"
local var=$(echo $input | sed 'y/[!"№%:,.;йцукенгшщзхъёфывапролджэячсмитьбюЙЦУКЕНГШЩЗХЪЁФЫВАПРОЛДЖЭЯЧСМИТЬБЮ/~!@#$%^&*qwertyuiop[]\\asdfghjkl;\''zxcvbnm,.QWERTYUIOP{}|ASDFGHJKL:"ZXCVBNM<>/')
echo -n "$var"
read -k 1 input
print -n "\e[1A\e[K"
if [[ $input == $'\n' ]]; then
echo -n "$var" | pbcopy
@istarkov
istarkov / tunnel.tf
Created July 5, 2023 15:22
// Intent to test n8n endpoints locally
resource "random_id" "playground_tunnel_secret" {
byte_length = 35
}
resource "cloudflare_tunnel" "playground" {
provider = cloudflare.main
account_id = local.cloudflare_account_id
@istarkov
istarkov / services.md
Created May 5, 2023 05:57
Services I would probably use someday
@istarkov
istarkov / .zshrc
Created April 25, 2023 06:49
Get bw password by exact name, fix of this https://github.com/bitwarden/clients/issues/3366
# https://github.com/bitwarden/clients/issues/3366
# Usage:
# bwget <item-name>
# to get any org password
# bwget <item-name> null
# to get self password
bwget() {
local pwd
local count
# by default search inside any organisation
@istarkov
istarkov / .zshrc
Last active April 17, 2023 06:06
gitclean alias
# gitclean allows to work with multiple origins, cleans all deleteded aliases
alias gitclean="(git remote | xargs git remote prune) && git branch -vv | egrep '('\$(git remote | xargs | sed -e 's/ /|/g')')/.*: gone]' | awk '{print \$1}' | xargs git branch -D"
@istarkov
istarkov / icu.ts
Created November 4, 2021 11:41
icu.pegjs
/*Parses ICU messages format https://messageformat.github.io/messageformat/guide/
like
{from} - {to} {results, plural,
one { # result }
many { # results }
} text {vr} rmm
{s, select,
man { He is "#"#"#" }
woman { She is # }
}