القائمة
Use when code loads or uses btw (library(btw), btw::), providing R session context to LLMs, registering tools for ellmer chat, or copying R object descriptions to clipboard
التثبيت باستخدام Codex أو Claude انسخ هذا Prompt والصقه في Codex أو Claude أو مساعد آخر ليراجع صفحة Skill ويثبّتها لك.
استنادا إلى تصنيف SOC المهني
Use when code loads or uses duckspatial (library(duckspatial), duckspatial::), performing spatial joins or areal interpolation on large vector datasets in R, or needing faster spatial operations than sf
Use when creating, editing, or validating R package skills (library(pkg), pkg::), or gathering R package documentation (CRAN, pkgdown, vignettes) to generate a skill
Use when code loads or uses collapse (library(collapse), collapse::), performing fast grouped or weighted statistics in R, or seeking faster alternatives to dplyr aggregation
Use when code loads or uses mapgl (library(mapgl), mapgl::), calls maplibre()/mapboxgl()/add_*_layer()/maplibre_proxy(), builds interactive WebGL maps in R, displays PMTiles on a map, or creates story maps / scrollytelling in R Shiny
Use when code loads ellmer, btw, mcptools, ragnar, or vitals, building LLM-powered R applications, implementing RAG workflows, or choosing between R AI packages (meta-skill for ellmer/btw/mcptools/ragnar/vitals)
Use when code loads or uses duckplyr (library(duckplyr), duckplyr::), processing large datasets with dplyr syntax, working with Parquet files in R, or needing lazy evaluation for bigger-than-memory data
| name | r-btw |
| description | Use when code loads or uses btw (library(btw), btw::), providing R session context to LLMs, registering tools for ellmer chat, or copying R object descriptions to clipboard |
btw connects R's context to LLMs. Provides tools that describe R objects, fetch documentation, and expose R information to chat sessions.
btw vs mcptools: btw gives tools TO ellmer (R → LLM). mcptools lets agents INTO R (LLM → R).
Install: install.packages("btw")
Read references/API.md before writing code.
references/API.md - Complete function referencereferences/package-docs.md - Tool registration and usage patternsprint() or str())library(btw)
# Copy description to clipboard
btw(mtcars) # Describe data frame
btw("ggplot2") # Package documentation
btw_this(model) # For LLM consumption
# Register tools with ellmer
library(ellmer)
chat <- chat_openai()
chat$set_tools(btw_tools())
# Now chat can call R documentation
chat$chat("What functions does dplyr have?")
# Project context
use_btw_md() # Create btw.md
edit_btw_md() # Edit context file
| Issue | Solution |
|---|---|
| btw vs mcptools confusion | btw = tools TO chat; mcptools = agent INTO R |
| Tools not registered | Must call chat$set_tools(btw_tools()) |
| Using in scripts vs console | btw() for clipboard works in console |
| Expecting code execution | btw describes, doesn't execute (use mcptools) |
Description:
btw(): Generate plain-text descriptions (copies to clipboard)btw_this(): Create LLM-optimized descriptionsIntegration:
btw_tools(): Register with ellmerbtw_client(): btw-enhanced ellmer chatbtw_app(): btw-enhanced ellmer appProject Context:
use_btw_md(): Create project context fileedit_btw_md(): Modify context fileSkills:
btw_agent_tool(): Create agent tool from markdown filebtw_task_create_skill(): Create a new skill via taskbtw_skill_install_github(): Install skill from GitHubbtw_skill_install_package(): Install skill from R packageSee references/ for:
With ellmer: chat$set_tools(btw_tools())
Cross-package patterns: See r-ai meta-skill