chore: declare shell: bash on every skill with dynamic-context injections

plugins/architecture/.claude-plugin/plugin.json

@@ -1,8 +1,8 @@
 {
   "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
   "name": "architecture",
-  "version": "0.3.4",
-  "description": "Scans an existing codebase for module-level architecture friction \u2014 shallow modules, seam leaks, and locality gaps \u2014 using Ousterhout's deep-module lens, presents candidates as a self-contained HTML report, and runs an interview loop on the selected candidate before handing off for planning.",
+  "version": "0.3.5",
+  "description": "Scans an existing codebase for module-level architecture friction — shallow modules, seam leaks, and locality gaps — using Ousterhout's deep-module lens, presents candidates as a self-contained HTML report, and runs an interview loop on the selected candidate before handing off for planning.",
   "author": {
     "name": "Melodic Software",
     "email": "info@melodicsoftware.com"

plugins/architecture/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to the `architecture` plugin are documented here. Format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); this plugin uses semantic versioning.
 
+## [0.3.5]
+
+### Changed
+
+- Skills with `!` dynamic-context injections now declare `shell: bash` explicitly, per
+  the pinned precompute convention — bash-only pipelines must not fall through to a
+  PowerShell host.
+
 ## [0.3.4]
 
 ### Changed

plugins/architecture/skills/improve/SKILL.md

@@ -4,6 +4,7 @@ description: "Scan an existing codebase for module-level friction and architectu
 argument-hint: "[action] (e.g., deepening)"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Pre-computed context

plugins/bug-report/.claude-plugin/plugin.json

@@ -1,14 +1,22 @@
 {
   "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
   "name": "bug-report",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "description": "Produces a structured five-field bug report — title, steps to reproduce, expected vs actual, severity with justification, and suggested fix location — from an informal defect description. Read-only by default: it emits the report and never edits code, opens a PR, or files an issue on its own.",
   "author": {
     "name": "Melodic Software",
     "email": "info@melodicsoftware.com"
   },
   "license": "MIT",
-  "keywords": ["bug", "bug-report", "defect", "triage", "issue", "workflow", "skill"],
+  "keywords": [
+    "bug",
+    "bug-report",
+    "defect",
+    "triage",
+    "issue",
+    "workflow",
+    "skill"
+  ],
   "userConfig": {
     "output_dir": {
       "type": "directory",

plugins/bug-report/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to the `bug-report` plugin are documented here. Format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); this plugin uses semantic versioning.
 
+## [0.5.2]
+
+### Changed
+
+- Skills with `!` dynamic-context injections now declare `shell: bash` explicitly, per
+  the pinned precompute convention — bash-only pipelines must not fall through to a
+  PowerShell host.
+
 ## [0.5.1]
 
 ### Changed

plugins/bug-report/skills/write/SKILL.md

@@ -4,6 +4,7 @@ description: "Produce a structured 5-field bug report (title, steps to reproduce
 argument-hint: "[--file] [--quick|--full] [--no-survey] <bug description>"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Pre-computed context

plugins/claude-config/.claude-plugin/plugin.json

@@ -1,12 +1,24 @@
 {
   "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
   "name": "claude-config",
-  "version": "0.8.0",
+  "version": "0.8.1",
   "description": "Four audit skills for a repo's Claude Code configuration: audit (settings.json / .mcp.json / hooks / plugins / permissions drift), audit-automation-gaps (evidence-gated verdicts on automation gaps), audit-permission-grants (allow-rule / allowed-tools grants for auto-mode durability and portability), and audit-model-fit (instruction surfaces swept for model-hobbling constraints newer models no longer need).",
   "author": {
     "name": "Melodic Software",
     "email": "info@melodicsoftware.com"
   },
   "license": "MIT",
-  "keywords": ["settings", "configuration", "hooks", "plugins", "permissions", "automation", "audit", "maintenance", "skill", "instructions", "model-fit"]
+  "keywords": [
+    "settings",
+    "configuration",
+    "hooks",
+    "plugins",
+    "permissions",
+    "automation",
+    "audit",
+    "maintenance",
+    "skill",
+    "instructions",
+    "model-fit"
+  ]
 }

plugins/claude-config/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to the `claude-config` plugin are documented here. Format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); this plugin uses semantic versioning.
 
+## [0.8.1]
+
+### Changed
+
+- Skills with `!` dynamic-context injections now declare `shell: bash` explicitly, per
+  the pinned precompute convention — bash-only pipelines must not fall through to a
+  PowerShell host.
+
 ## [0.8.0]
 
 ### Added

plugins/claude-config/skills/audit-automation-gaps/SKILL.md

@@ -4,6 +4,7 @@ description: "Audit a repo's Claude Code automation landscape (hooks, MCP server
 argument-hint: "[--recommend-only] [--implement] [category] — category: hooks|mcp|skills|subagents|scheduled|all (default: all)"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Pre-computed context

plugins/claude-config/skills/audit-model-fit/SKILL.md

@@ -4,6 +4,7 @@ description: "Audit local Claude Code instruction surfaces (user + project CLAUD
 argument-hint: "[scope] — scope: claude-md|skills|agents|rules|hooks|all (default: all)"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Pre-computed context

plugins/claude-config/skills/audit/SKILL.md

@@ -4,6 +4,7 @@ description: "Audit Claude Code configuration files — settings.json, settings.
 argument-hint: "[--fix] [scope] — scope: permissions|mcp|hooks|plugins|issues|all (default: all)"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Pre-computed context

plugins/claude-memory/.claude-plugin/plugin.json

@@ -1,12 +1,24 @@
 {
   "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
   "name": "claude-memory",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Keeps a repo's Claude Code memory layer healthy and under your control, against criteria derived from official Claude Code documentation. The audit skill checks the instruction/memory layer (CLAUDE.md, CLAUDE.local.md, .claude/rules/, auto-memory) with a deterministic script-backed spine plus judgment-tier checks. The stateless skill inspects, disables, and (confirm-gated) purges Claude-written auto memory across all settings scopes.",
   "author": {
     "name": "Melodic Software",
     "email": "info@melodicsoftware.com"
   },
   "license": "MIT",
-  "keywords": ["memory", "claude-md", "rules", "auto-memory", "instructions", "audit", "stateless", "disable", "purge", "maintenance", "skill"]
+  "keywords": [
+    "memory",
+    "claude-md",
+    "rules",
+    "auto-memory",
+    "instructions",
+    "audit",
+    "stateless",
+    "disable",
+    "purge",
+    "maintenance",
+    "skill"
+  ]
 }

plugins/claude-memory/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to the `claude-memory` plugin are documented here. Format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); this plugin uses semantic versioning.
 
+## [0.3.1]
+
+### Changed
+
+- Skills with `!` dynamic-context injections now declare `shell: bash` explicitly, per
+  the pinned precompute convention — bash-only pipelines must not fall through to a
+  PowerShell host.
+
 ## [0.3.0]
 
 ### Added

plugins/claude-memory/skills/audit/SKILL.md

@@ -4,6 +4,7 @@ description: "Audit the Claude Code instruction/memory layer — CLAUDE.md, CLAU
 argument-hint: "[audit|fix|update|report] — default: audit"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Pre-computed context

plugins/claude-memory/skills/stateless/SKILL.md

@@ -4,6 +4,7 @@ description: "Inspect and turn off Claude Code's auto memory — the notes Claud
 argument-hint: "[status|disable|purge] — default: status"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Auto-memory snapshot

plugins/claude-ops/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
   "name": "claude-ops",
-  "version": "0.17.1",
+  "version": "0.17.2",
   "description": "Claude Code operations toolkit. Seven skills: observability (read locally captured telemetry — OTEL store, collector, hook-event JSONL, ccusage — with trend reports and store pruning), known-issues (search known Claude product GitHub bugs, check service health, maintain a persistent tracked-issue registry), changelog (ingest Claude Code changelog entries and integrate them into the current repo), plugins (bring a machine's plugin fleet current on demand — marketplace refresh, effective-scope updates including in-repo project/local installs, new-plugin install per policy, scope-divergence detection and explicit convergence), morning-brief (read-only gh-based operator morning view — queue-label counts, merge-ready PRs, parked decisions with their RECOMMENDED lines, and loop-lane telemetry freshness), lanes (start/restart/stop/status loop lanes as named background Claude Code sessions seeded from canonical prompt files, with per-lane model/effort and a repo-pull + marketplace-refresh launch step), and a re-runnable setup action that settles where the known-issues registry lives. Plus a family of seven advisory *-audit telemetry-emitter hooks (API errors, config changes, instruction loads, permission denials, pre-compaction, skill usage, tool failures) that emit the shared hook-telemetry envelope, and a reference sink that maps envelopes into the hook-events.jsonl the observability skill reads.",
   "author": {
     "name": "Melodic Software",

plugins/claude-ops/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to the `claude-ops` plugin are documented here. Format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); this plugin uses semantic versioning.
 
+## [0.17.2]
+
+### Changed
+
+- Skills with `!` dynamic-context injections now declare `shell: bash` explicitly, per
+  the pinned precompute convention — bash-only pipelines must not fall through to a
+  PowerShell host.
+
 ## [0.17.1]
 
 ### Fixed

plugins/claude-ops/skills/changelog/SKILL.md

@@ -4,6 +4,7 @@ description: "Ingest Claude Code changelog entries and integrate them into the c
 argument-hint: "<action> [version|text] — actions: fetch (default on passive mention), diff, status, apply (explicit only)"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Variables

plugins/claude-ops/skills/known-issues/SKILL.md

@@ -4,6 +4,7 @@ description: "Looks up and tracks known Claude product issues — searches known
 argument-hint: "<action> [args] — actions: status (default), search, check-all, scan, list, quality, create. e.g., 'search Stop hook', 'check-all', 'create bug \"title\"'"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Pre-computed context

plugins/claude-ops/skills/lanes/SKILL.md

@@ -4,6 +4,7 @@ description: "Start, restart, stop, and check loop lanes as named background Cla
 argument-hint: "[start|restart|status|stop] [lane...] — start (default); restart/stop accept lane names; --config, --repo, --dry-run, --no-pull, --no-update"
 user-invocable: true
 disable-model-invocation: true
+shell: bash
 ---
 
 ## Pre-computed context

plugins/claude-ops/skills/morning-brief/SKILL.md

@@ -4,6 +4,7 @@ description: "Prints the operator's read-only morning view for the current GitHu
 argument-hint: "[--repo owner/name] [--telemetry-issue N] [--stale-hours N] — read-only; omit to view the current repo"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Pre-computed context

plugins/claude-ops/skills/observability/SKILL.md

@@ -4,6 +4,7 @@ description: "Read and report on locally captured Claude Code telemetry — OTEL
 user-invocable: true
 disable-model-invocation: false
 argument-hint: "[scope|action] — week (default), session, day, month, since:YYYY-MM-DD, all, clean [--keep-days N] [--dry-run]"
+shell: bash
 ---
 
 ## Pre-computed context

plugins/code-tidying/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
   "name": "code-tidying",
-  "version": "0.7.0",
+  "version": "0.7.1",
   "description": "Code tidying and comment hygiene: /code-tidying:tidy proactively hunts a rotated, glob-scoped lane for Beck-style tidyings under a research-backed scope budget and ships one tight PR; /code-tidying:batch-simplify sweeps recently changed files through grouped, dependency-ordered simplification waves with a never-drop deferred-items contract; /code-tidying:audit-comment-residue is a read-only classifier that flags history, plan, conversational, and ticket/PR residue in code comments for author-applied deletion. Project-specific tidy lanes are scaffolded into a tracked .claude/tidy-lanes/ config folder by a re-runnable setup skill.",
   "author": {
     "name": "Melodic Software",

plugins/code-tidying/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to the `code-tidying` plugin are documented here. Format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); this plugin uses semantic versioning.
 
+## [0.7.1]
+
+### Changed
+
+- Skills with `!` dynamic-context injections now declare `shell: bash` explicitly, per
+  the pinned precompute convention — bash-only pipelines must not fall through to a
+  PowerShell host.
+
 ## [0.7.0]
 
 ### Changed

plugins/code-tidying/skills/audit-comment-residue/SKILL.md

@@ -5,6 +5,7 @@ argument-hint: "[audit] [target]"
 user-invocable: true
 disable-model-invocation: false
 allowed-tools: Bash(bash *audit-comment-residue/scripts/detect.sh*)
+shell: bash
 ---
 
 ## Pre-computed context

plugins/code-tidying/skills/batch-simplify/SKILL.md

@@ -3,6 +3,7 @@ name: batch-simplify
 description: "Batch-run simplification across all recently changed files, grouped by ecosystem and dependency order. Use when: 'batch simplify', 'simplify recent changes', 'simplify everything', 'forgot to run simplify', 'catch up on simplify', 'simplify my branch changes', or after a multi-session sprint. Accepts a time window (`24h`, `7d`) or `branch` to diff the current branch vs the default branch; optional `docs` flag includes .md files for post-migration or post-refactor doc sweeps. Skip for single-file cleanup — use /simplify instead."
 user-invocable: true
 argument-hint: "[time-window | branch] [docs] (e.g., /batch-simplify 72h, /batch-simplify branch docs — default: 48h)"
+shell: bash
 ---
 
 ## Pre-computed context

plugins/code-tidying/skills/tidy/SKILL.md

@@ -5,6 +5,7 @@ argument-hint: "[<lane> | dry-run [<lane>] | self-update | help]"
 disable-model-invocation: false
 user-invocable: true
 allowed-tools: Bash(bash ${CLAUDE_PLUGIN_ROOT}/skills/tidy/scripts/open-pr-count.sh:*)
+shell: bash
 ---
 
 ## Pre-computed context

plugins/codebase-health/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
   "name": "codebase-health",
-  "version": "0.7.0",
+  "version": "0.7.1",
   "description": "Repo-wide drift audit between docs, config, code, and architecture: verifies every factual claim against reality via parallel subagent fan-out, severity-rates findings, and reports read-only, delegating remediation to the implementation/verification lanes. Audit dimensions are configurable through a tracked .claude/codebase-health.md config file written by the setup skill.",
   "author": {
     "name": "Melodic Software",

plugins/codebase-health/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to the `codebase-health` plugin are documented here. Format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); this plugin uses semantic versioning.
 
+## [0.7.1]
+
+### Changed
+
+- Skills with `!` dynamic-context injections now declare `shell: bash` explicitly, per
+  the pinned precompute convention — bash-only pipelines must not fall through to a
+  PowerShell host.
+
 ## [0.7.0]
 
 ### Changed

plugins/codebase-health/skills/audit/SKILL.md

@@ -4,6 +4,7 @@ description: "Audit a codebase for drift between docs, config, code, and archite
 argument-hint: "[scope] [--fix] [--docs-only|--code-only|--config-only|--arch-only]"
 user-invocable: true
 disable-model-invocation: false
+shell: bash
 ---
 
 ## Pre-computed context

plugins/context7/.claude-plugin/plugin.json

@@ -1,12 +1,18 @@
 {
   "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
   "name": "context7",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "description": "Looks up current library documentation, API references, and code examples via Context7 (ctx7 CLI or the Context7 MCP server) with a two-step resolve-then-query workflow: a lookup skill (default lookup plus an upstream drift-check action) and a setup skill for CLI install, auth, and MCP configuration.",
   "author": {
     "name": "Melodic Software",
     "email": "info@melodicsoftware.com"
   },
   "license": "MIT",
-  "keywords": ["context7", "documentation", "library-docs", "api-reference", "tooling"]
+  "keywords": [
+    "context7",
+    "documentation",
+    "library-docs",
+    "api-reference",
+    "tooling"
+  ]
 }

plugins/context7/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to the `context7` plugin are documented here. Format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); this plugin uses semantic versioning.
 
+## [0.4.2]
+
+### Changed
+
+- Skills with `!` dynamic-context injections now declare `shell: bash` explicitly, per
+  the pinned precompute convention — bash-only pipelines must not fall through to a
+  PowerShell host.
+
 ## [0.4.1]
 
 ### Changed

plugins/context7/skills/lookup/SKILL.md

@@ -9,6 +9,7 @@ allowed-tools:
 metadata:
   upstream-version: upstash/context7@master
   synced: 2026-05-22
+shell: bash
 ---
 
 ## Pre-computed context