fix(docs): correct the commands delta and a README spacing nit

Addresses both review findings on #993.

1. The changelog/CLAUDE.md counter line said "commands 147 → 150", which
   asserts this plugin adds three commands. It adds exactly one
   (commands/cs-spinning-up-deep-rl.md). 147 was this branch's pre-merge
   baseline; after merging dev the delta had to be restated against dev's
   baseline, and that one figure was carried over unchanged while the others
   were updated. Verified empirically rather than by arithmetic: derive_counters
   on an origin/dev worktree reports 149 commands, and the raw command-file
   count goes 281 → 282 across the merge. Corrected to 149 → 150. The other
   three figures on that line (skills 387 → 388, agents 117 → 118, plugins
   98 → 99) were already right.

2. README POWERFUL-tier row had a stray space before a comma:
   "calculator) , **spinning-up-deep-rl**". Removed.

Neither affected derive_counters --check, which reads the tree rather than the
prose -- which is exactly why a wrong delta in prose can survive a green gate,
and why it was worth fixing in a repo this strict about counters being
trustworthy.

Gates re-run: compileall, check_plugin_json --all, check_paths,
check_frontmatter, check_dual_publish, check_model_freshness, smoke_scripts
(696/696), derive_counters --check.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UySnyf5upm4y8xhYA3w6yw

CHANGELOG.md

@@ -31,7 +31,7 @@ decision cheatsheet, behind a 2,101-token resident core.
   turnaround, the 3-seed minimum (10+ to be thorough), family-specific benchmark network
   defaults, and Spinning Up's own parity disclosure: DDPG/TD3/SAC are research-grade,
   VPG/TRPO/PPO are not, and the docs say to use OpenAI Baselines for those.
-- **Counters:** skills 387 → 388; agents 117 → 118; commands 147 → 150; plugins 98 → 99.
+- **Counters:** skills 387 → 388; agents 117 → 118; commands 149 → 150; plugins 98 → 99.
   Tools and references unchanged by this plugin — a compiled knowledge base ships notes, not
   scripts. (These sit on top of `deep-learning-book`, which merged into `dev` first; the
   derived totals are 388 skills / 727 tools / 842 references / 118 agents / 150 commands /

CLAUDE.md

@@ -278,7 +278,7 @@ tree — 38 files, ~37k words, ~49K tokens — through the full pipeline: `extra
   about what it covers. (5) was a real gap and is fixed: the resident core now carries a worked
   invocation block.
 - **No new Python tools** — a compiled knowledge base ships notes, not scripts, so the tools and references
-  counters are unchanged. **Counters:** skills 387 → 388; agents 117 → 118; commands 147 → 150; plugins
+  counters are unchanged. **Counters:** skills 387 → 388; agents 117 → 118; commands 149 → 150; plugins
   98 → 99, on top of `deep-learning-book` which merged into `dev` first (verified via
   `scripts/derive_counters.py --check`).
 

README.md

@@ -157,7 +157,7 @@ Run `./scripts/convert.sh --tool all` to generate tool-specific outputs locally.
 | Domain | Skills | Highlights | Details |
 |--------|--------|------------|---------|
 | **🔧 Engineering — Core** | 53 | Architecture, frontend, backend, fullstack, QA, DevOps, SecOps, AI/ML, data, Playwright Pro (test gen, flaky fix, migrations), self-improving agent (auto-memory curation), security suite, a11y audit, **named-persona-adversarial-review** (review via named engineering philosophies), **embedded-iot-mentor** (MCU/board selection, firmware-reuse-first, breadboard-MVP discipline) | [engineering-team/](engineering-team/) |
-| **⚡ Engineering — POWERFUL** | 93 | Agent designer, RAG architect, database designer, CI/CD builder, security auditor, MCP builder, AgentHub, Helm charts, Terraform, self-eval, llm-wiki, tc-tracker, autoresearch-agent, **reliability portfolio** (feature-flags-architect, kubernetes-operator, chaos-engineering, slo-architect), ship-gate, security-guidance PreToolUse hook, **Matt Pocock skills** (write-a-skill, caveman, grill-me, handoff, grill-with-docs), **zero-hallucination-coder** (Discuss→Map→Decompose→Execute→Verify), **agent-harness** (goal→plan→execute→verify→close loops over any domain), **memory-engineering** (price the memory write path, pick which cost to pay, audit FACT/SKILL/LOG density, gate on a forgetting policy), **skillopt-sleep** (nightly gated self-evolution from real Claude Code sessions, vendored from microsoft/SkillOpt), **book-to-skill** (compile a book, docs folder, or spec collection into a knowledge-base skill, then package it as a plugin), **boost-asio-pro** (async C++ networking — version-gated coroutine/callback styles, strand discipline), **human-gate** (batched human review as a structured artifact + a gate that refuses to close on open blockers), **agent-memory** (four-tier L0-L3 memory ladder over Claude Code hooks; promotion earned by recurrence across sessions and days, redacted or contested claims refuse to promote, nothing reaches CLAUDE.md without a human adopt), **skill-doctor** (grade the agent setup from real session history — rubric-judged, deterministically gated, evidence-traced skill edits), **deep-learning-book** (companion to the free Goodfellow/Bengio/Courville textbook — 20 chapter files with a 2016→2026 delta layer, reading-path planner, Ch-11 training diagnostic, capacity planner, FLOP/activation-memory calculator) , **spinning-up-deep-rl** (knowledge base compiled from OpenAI's Spinning Up in Deep RL — RL fundamentals, the model-free taxonomy, policy-gradient derivations, and one chapter per reference algorithm) | [engineering/](engineering/) |
+| **⚡ Engineering — POWERFUL** | 93 | Agent designer, RAG architect, database designer, CI/CD builder, security auditor, MCP builder, AgentHub, Helm charts, Terraform, self-eval, llm-wiki, tc-tracker, autoresearch-agent, **reliability portfolio** (feature-flags-architect, kubernetes-operator, chaos-engineering, slo-architect), ship-gate, security-guidance PreToolUse hook, **Matt Pocock skills** (write-a-skill, caveman, grill-me, handoff, grill-with-docs), **zero-hallucination-coder** (Discuss→Map→Decompose→Execute→Verify), **agent-harness** (goal→plan→execute→verify→close loops over any domain), **memory-engineering** (price the memory write path, pick which cost to pay, audit FACT/SKILL/LOG density, gate on a forgetting policy), **skillopt-sleep** (nightly gated self-evolution from real Claude Code sessions, vendored from microsoft/SkillOpt), **book-to-skill** (compile a book, docs folder, or spec collection into a knowledge-base skill, then package it as a plugin), **boost-asio-pro** (async C++ networking — version-gated coroutine/callback styles, strand discipline), **human-gate** (batched human review as a structured artifact + a gate that refuses to close on open blockers), **agent-memory** (four-tier L0-L3 memory ladder over Claude Code hooks; promotion earned by recurrence across sessions and days, redacted or contested claims refuse to promote, nothing reaches CLAUDE.md without a human adopt), **skill-doctor** (grade the agent setup from real session history — rubric-judged, deterministically gated, evidence-traced skill edits), **deep-learning-book** (companion to the free Goodfellow/Bengio/Courville textbook — 20 chapter files with a 2016→2026 delta layer, reading-path planner, Ch-11 training diagnostic, capacity planner, FLOP/activation-memory calculator), **spinning-up-deep-rl** (knowledge base compiled from OpenAI's Spinning Up in Deep RL — RL fundamentals, the model-free taxonomy, policy-gradient derivations, and one chapter per reference algorithm) | [engineering/](engineering/) |
 | **🎯 Product** | 17 | Product manager, agile PO, strategist, UX researcher, UI design, landing pages, SaaS scaffolder, analytics, experiment designer, discovery, roadmap communicator, code-to-prd, apple-hig-expert | [product-team/](product-team/) |
 | **📣 Marketing** | 49 | 8 pods: Content, SEO + AEO (`aeo` — E-E-A-T audit, citation tracking across 5 LLMs) + local (`local-seo-manager` — GBP/NAP/Map-Pack), CRO, Channels, Growth, Intelligence, Sales + `business-name-fit` (cross-cultural naming) + context foundation + orchestration router | [marketing-skill/](marketing-skill/) |
 | **🚀 Productivity** | 12 | `capture` (brain-dump-to-action), `email` pair (inbox-setup + inbox-triage), `reflect` (journal), `handoff` (Matt Pocock-inspired), `andreessen` (market-first decision mode), `roast` (5-angle idea panel → GO/RESHAPE/KILL), `fable-goal` (ramble → autonomous /goal prompt), `weekly-review` (GTD loop with refusal gate), `deep-work` (time-blocking + shallow-work budget), `meetings` (cost gate + agenda + action items), `swedish-mentor` (CEFR-leveled Swedish learning paths) | [productivity/](productivity/) |