Files
copilotkit__copilotkit/CLAUDE.md
T
Jordan Ritter 34f615a0fb fix(showcase): restore single-source python tool symlinks + iron-rule guard
Restore the 12 Python integration tools/ dirs to symlinks into
shared/python/tools. They had eroded to real, drifting copies via an
accidental stage_shared() leak (commit 534cd1efa7) — the structural root
cause of showcase divergence bugs. Symlinking re-establishes the single
source of truth; content is identical to shared (only render_a2ui naming
and the shared roll_dice/sanitize additions are adopted).

Add showcase/AGENTS.md documenting the 4 iron rules and the single-source
symlink mechanism, plus a validate-shared-symlinks CI guard (shrink-only
baseline) that fails on any NEW erosion.
2026-07-14 22:17:54 -07:00

3.2 KiB

General Guidelines for working with Nx

  • When running tasks (for example build, lint, test, e2e, etc.), always prefer running the task through nx (i.e. nx run, nx run-many, nx affected) instead of using the underlying tooling directly
  • You have access to the Nx MCP server and its tools, use them to help the user
  • When answering questions about the repository, use the nx_workspace tool first to gain an understanding of the workspace architecture where applicable.
  • When working in individual projects, use the nx_project_details mcp tool to analyze and understand the specific project structure and dependencies
  • For questions around nx configuration, best practices or if you're unsure, use the nx_docs tool to get relevant, up-to-date docs. Always use this instead of assuming things about nx configuration
  • If the user needs help with an Nx configuration or project graph error, use the nx_workspace tool to get any errors
  • For Nx plugin best practices, check node_modules/@nx/<plugin>/PLUGIN.md. Not all plugins have this file - proceed without it if unavailable.

Working under showcase/? Read showcase/AGENTS.md FIRST — it defines the non-negotiable iron rules for showcase cells.

CopilotKit

AI agent framework with three layers: Frontend (React/Angular/Vanilla) → Runtime (Express/Hono) → Agent (LangGraph/CrewAI/BuiltIn/Custom), communicating via the AG-UI protocol (event-based SSE).

Essentials

  • Nx monorepo — always run tasks through nx (nx run, nx run-many, nx affected), never the underlying tooling directly.
  • Flat package structure — all packages live directly under packages/ (no v1/ or v2/ subdirectories). Every package uses the @copilotkit/ scope.
  • Simplicity — prefer the simplest correct solution. For non-trivial changes, consider if there's a cleaner approach before committing.
  • Worktrees — always work in a git worktree for isolation. See Git & PRs for the full workflow.
  • Documentation lives in shell-docs — author all CopilotKit docs in showcase/shell-docs/src/content/. The top-level docs/ path is only a symlink to showcase/shell-docs/; never recreate the old docs/content/docs/ tree. AG-UI protocol docs are authored upstream in ag-ui-protocol/ag-ui, not here. See Documentation.

Reference (read when relevant to your task)

  • Architecture & Packages — package roles, request lifecycle, core concepts (AG-UI, ProxiedAgent, AgentRunner, tools, context, multi-agent)
  • Hook Development — checklist for creating new hooks (docs, tests, JSDoc)
  • Workflow & Process — when to plan, when to fix autonomously, verification, self-improvement loop, this should be your default mindset when working on any task
  • Git & PRs — worktree workflow, branching, creating PRs
  • Documentation — where to author docs (CopilotKit → shell-docs; AG-UI → upstream); docs/ is retired