docs(quick-260420-7js): upgrade gsd-plugin to version 2.38.1 matching upstream

- Bump version 2.37.1 -> 2.38.1 in package.json, plugin.json, marketplace.json
- README: "Based on" GSD 1.37.1 -> 1.38.1, skill count 59/60 -> 81
- .planning/PROJECT.md: Context line + last-updated footer to GSD 1.38.1

Per the plugin_major = upstream_major + 1 versioning scheme established in
v2.37.1 (260418-r6d): upstream GSD 1.38.1 ships here as plugin 2.38.1.

Author: jnuyens

.claude-plugin/marketplace.json

@@ -11,7 +11,7 @@
       "name": "gsd",
       "source": "./",
       "description": "Get Shit Done -- structured workflow plugin for Claude Code with planning, execution, verification, and MCP-backed project state",
-      "version": "2.37.1",
+      "version": "2.38.1",
       "author": {
         "name": "Jasper Nuyens"
       },

.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "gsd",
-  "version": "2.37.1",
+  "version": "2.38.1",
   "description": "Get Shit Done -- a structured workflow plugin for Claude Code that adds planning, execution, and verification commands with MCP-backed project state",
   "author": {
     "name": "Jasper Nuyens"

.planning/PROJECT.md

@@ -61,7 +61,7 @@ Shipped v1.0 with 3 phases, 10 plans, 27 tasks over 7 days.
 Tech stack: Node.js CJS (bin/lib), MCP server (stdio JSON-RPC), Claude Code plugin system.
 ~14k LOC in bin/*.cjs, ~573 LOC MCP server, 60 self-contained skill files (~21k LOC).
 Published as [jnuyens/gsd-plugin](https://github.com/jnuyens/gsd-plugin) on GitHub.
-Based on [GSD 1.37.1](https://github.com/gsd-build/get-shit-done) by TACHES (Lex Christopherson).
+Based on [GSD 1.38.1](https://github.com/gsd-build/get-shit-done) by TACHES (Lex Christopherson).
 
 ## Constraints
 
@@ -110,4 +110,4 @@ This document evolves at phase transitions and milestone boundaries.
 5. Smoke-test: `node -e "require('./bin/lib/core.cjs')"` + verify local patches (resolveGsdRoot, resolveGsdDataDir, resolveGsdAsset)
 
 ---
-*Last updated: 2026-04-18 after upstream sync to GSD 1.37.1*
+*Last updated: 2026-04-20 after upstream sync to GSD 1.38.1*

README.md

@@ -1,8 +1,8 @@
 # GSD Plugin -- Get Shit Done for Claude Code
 
-**Based on:** [GSD 1.37.1](https://github.com/gsd-build/get-shit-done/releases/tag/v1.37.1) base tree by **TACHES** (Lex Christopherson)
+**Based on:** [GSD 1.38.1](https://github.com/gsd-build/get-shit-done/releases/tag/v1.38.1) base tree by **TACHES** (Lex Christopherson)
 
-**Plugin version:** `2.37.1`
+**Plugin version:** `2.38.1`
 
 A performance-optimized plugin packaging of [GSD](https://github.com/gsd-build/get-shit-done) for Claude Code. Reduces per-turn token overhead by ~92%, adds MCP-backed project state, and bundles everything into a single-install plugin.
 
@@ -16,7 +16,7 @@ plugin_minor = upstream_minor
 plugin_patch = upstream_patch
 ```
 
-So upstream GSD `1.37.1` ships here as plugin `2.37.1`. When upstream advances to `2.x`, this plugin will move to `3.x`. Patch-level changes that are plugin-only (not tied to an upstream sync) bump the patch number further (e.g. `2.37.2`).
+So upstream GSD `1.38.1` ships here as plugin `2.38.1`. When upstream advances to `2.x`, this plugin will move to `3.x`. Patch-level changes that are plugin-only (not tied to an upstream sync) bump the patch number further (e.g. `2.38.2`).
 
 This project repackages the GSD workflow system as a native Claude Code plugin with additional optimizations: skill isolation via `context: fork`, structured MCP tools replacing prompt injection, and cross-session memory via memdir.
 
@@ -47,7 +47,7 @@ That's it. This installs everything: slash commands, agent definitions, hooks, a
 
 ## What GSD Plugin provides
 
-- **59 slash commands** (`/gsd:*`) for project planning, execution, debugging, and verification
+- **81 slash commands** (`/gsd:*`) for project planning, execution, debugging, and verification
 - **21 agent definitions** for specialized workflow roles (planner, executor, researcher, verifier, etc.)
 - **MCP server** exposing project state as queryable resources and mutation tools
 - **Hooks** for session-start context loading, workflow enforcement, checkpoint on compact, and tool-use monitoring
@@ -110,7 +110,7 @@ The `CLAUDE_PLUGIN_ROOT` env var tells the plugin's `bin/lib/core.cjs` to resolv
 
 After launching with the plugin:
 
-1. `/gsd:help` -- lists all 60 commands
+1. `/gsd:help` -- lists all 81 commands
 2. `/gsd:progress` -- shows project state (or prompts to create one)
 3. `/gsd:new-project` -- full project initialization flow
 4. Check MCP resources are available (the GSD MCP server should auto-start via plugin manifest)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gsd-plugin",
-  "version": "2.37.1",
+  "version": "2.38.1",
   "description": "Performance-optimized plugin packaging of GSD (Get Shit Done) for Claude Code",
   "private": true,
   "scripts": {