pstack for Claude Code and others
A port of Lauren Tan's pstack Cursor skill stack to Claude Code, Codex, Copilot and other agents: pick a goal and it runs a matching, verified workflow.
Test results
Run with our skill harness: the skill alone in a throwaway project, invoked by name, and the real output file checked. Skills are tested in Claude Code and Cursor only so far.
| Client | Result | Last passed | What we checked |
|---|---|---|---|
| Claude Code 2.1.296 (Claude Code) | Passed Tested 2026-10-27 | 2026-10-27 | test files=['test_pricing.py']; token comment in test: True; their unittest run rc=0 (OK); our hidden check (200,10)->180 and (50,50)->25: True; test written before the pricing.py edit (tool order): True (test writes at |
| Cursor 2026.10.22-27dcf5f | Passed Tested 2026-10-27 | 2026-10-27 | test files=['test_pricing.py']; token comment in test: True; their unittest run rc=0 (OK); our hidden check (200,10)->180 and (50,50)->25: True; test written before the pricing.py edit (tool order): True (test writes at |
Skill version: github.com/michael-denyer/pstack-claude @ e2cbd491 (2026-10-28).
Get it
The skill’s files and install instructions are in its repository: github.com/michael-denyer/pstack-claude.