iboss-ptk

Claude Code Stop Hook — ntfy.sh Push Notification

Sends a push notification when a Claude Code session finishes — but only if it ran longer than 30 seconds.

Motivation

When Claude is doing a long agentic task (running tests, implementing a feature, exploring a codebase), you often switch context and forget to check back. Short sessions don't need a ping — you're still watching. Long ones do — you've moved on.

This hook solves that by tracking session duration and only notifying when Claude actually did meaningful work.

iboss-ptk

import { LitActionResource } from "@lit-protocol/auth-helpers";
import {
  AUTH_METHOD_SCOPE,
  AUTH_METHOD_TYPE,
  LIT_ABILITY,
  LIT_NETWORK,
  LIT_RPC,
} from "@lit-protocol/constants";
import { LitContracts } from "@lit-protocol/contracts-sdk";
import { EthWalletProvider } from "@lit-protocol/lit-auth-client";

iboss-ptk

import { SigningCosmWasmClient } from "@cosmjs/cosmwasm-stargate";

const rpcURL = "https://rpc.osmosis.zone:443";
const contractAddress =
  "osmo1em6xs47hd82806f5cxgyufguxrrc7l0aqx7nzzptjuqgswczk8csavdxek";

const client = await SigningCosmWasmClient.connect(rpcURL);

type Limiter = [[string, string], { static_limiter: { upper_limit: string } }];

iboss-ptk

import { SigningStargateClient, StdFee, coin } from "@cosmjs/stargate";
import { chains } from "chain-registry";
import { getOfflineSignerProto } from "cosmjs-utils";
import { cosmwasm } from "osmojs";
import { ExecuteMsg } from "./contracts/WbtcController.types";

const { executeContract } = cosmwasm.wasm.v1.MessageComposer.withTypeUrl;

async function main() {
  // get offline signer

iboss-ptk

#include <cs50.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <limits.h>

int main(int argc, string argv[])
{
    if (argc != 2)
    {

iboss-ptk

#include <cs50.h>
#include <stdio.h>
#include <string.h>
#include <math.h>

int count_sentences(string text);
int count_words(string text);
int count_letters(string text);

int main(void)

iboss-ptk

#include <ctype.h>
#include <cs50.h>
#include <stdio.h>
#include <string.h>

// Points assigned to each letter of the alphabet
int POINTS[] = {1, 3, 3, 2, 1, 4, 2, 4, 1, 8, 5, 1, 3, 1, 1, 3, 10, 1, 1, 1, 1, 4, 4, 8, 4, 10};

int compute_score(string word);

iboss-ptk

#include <cs50.h>
#include <stdio.h>
#include <math.h>

long exp10(int exponent);
long get_digit(long cc_num, int pos);
bool has_exact_digit(long cc_num, int digit);
string check_credit_card_number(long cc_num);

int main(void)

iboss-ptk

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
struct Pool {
    id: String,
    address: String,
    pool_params: osmosis_std::types::osmosis::gamm::v1beta1::PoolParams,
    future_pool_governor: String,
    pool_assets: Vec<osmosis_std::types::osmosis::gamm::v1beta1::PoolAsset>,
    total_shares: osmosis_std::types::cosmos::base::v1beta1::Coin,
    total_weight: String,

iboss-ptk

Cosmwasm

• Beaker's guideline*
  • play along with the example would be the quickest way to get started with cosmwasm
  • can use Beaker for the rest of the excercise
• cosmwasm book*
  • very helpful, especially explanation in the actor model section
• terra academy: cosmwasm (video / excercise) *
  • not a comprehensive course, but good starting point, some part might be outdated but the idea persist
• wasmd
• wasmvm spec