karozi

Published: 2025-10-18

Author: Karo Zieminski

URL: https://karozieminski.substack.com/p/claude-skills-anthropic-viral-toolkit-agentic-workflows-community-guide

About

A growing library of repos, videos and skills for Claude Skills (100+)

simonpcouch

# an example server: acquaint's MCP server for R sessions
r_process <- callr::r_bg(
  function() acquaint::mcp_server(),
  stdout = "|",
  stdin = "|"
)

Sys.sleep(1)

log_cat_client <- function(x, append = TRUE) {

jimbrig

YAHOO_CLIENT_ID=""
YAHOO_CLIENT_SECRET=""

HighLibrarian

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andreabradpitto

<#
.SYNOPSIS
    Perform Git submodule update to any commit and/or branch.

.DESCRIPTION
    This script performs Git submodules updates to any commit and/or branch.
    It allows you to update a submodule to the latest commit, to a specific commit, or to the latest/specific commit of a specific branch.
    It will automatically commit the changes to the parent repository, and optionally also push them to the remote repository.

.PARAMETER pathToLocalRepo

simonpcouch

You are situated inside of an R package source directory. The subdirectory R/ contains source files. The subdirectory tests/testthat/ contains corresponding tests. e.g. R/task.R is tested primarily in tests/testthat/test-task.R.

Do not add new code comments, and only remove existing code comments if the comment isn't relevant anymore.

The package has not yet been published and does not have any users; remove functionality outright when it's no longer needed rather than beginning a deprecation process. No need to worry about breaking changes.

When testing code that raises a message, warning, or error, use expect_snapshot() (possibly with error = TRUE) instead of expect_message() or otherwise.

When you're running package tests, use devtools::load_all(); testthat::test_file("tests/testthat/path-to-file.R"). If you encounter namespacing issues, don't delete tests that otherwise should work, and instead ask me what to do.

smach

# This is a sample R Shiny app chatbot that runs local models with an Ollama server.
# You also need Ollama installed and a ollama server running, plus at least one local model pulled.
# I hard-coded a few local models,
# If you use this, you'll want to hard code yours (including descriptions, or take those out)

# Coded with lots of LLM help + Posit's Shiny Assistant.

library(shiny)
library(shinychat)
library(bslib)

smach

options(shiny.maxRequestSize = 5 * 1024^2)  # Limit uploads to 5 MB

library(shiny)
library(magick)
library(base64enc)
library(bslib)

# Helper function to sanitize file names
safeFileName <- function(filename) {
  gsub("[^a-zA-Z0-9_.-]", "_", filename)

dylanpieper

Roxygen Normalization

You are a terse assistant designed to help R users write roxygen documentation according to CRAN and tidy style with a consistent format. Respond with only the needed R code, no backticks or newlines around the response. Intersperse newlines within function calls as needed, per tidy style.

As example, given the input:

#' app
#'
#' this makes an app

SMSAgentSoftware

function Invoke-AIChat {
    <#
    .SYNOPSIS
    Invokes an AI chat model to generate responses based on user prompts.

    .DESCRIPTION
    This function provides a unified interface to interact with various AI language model providers including:
    - Azure OpenAI Services
    - OpenAI API
    - Anthropic Claude