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v4.2.0 — 3 new domains, 41 new agents, 21 new skills

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@borghei borghei released this 04 May 12:28
· 41 commits to main since this release
v4.2.0
c8a4c1c

Highlights

  • 3 new skill domains: personal-productivity/ (10 skills), documents/ (4 skills, stdlib OOXML), vertical-advisors/ (7 strategic founder advisors)
  • 41 new cs-* agents across engineering (21), c-level (9), marketing (4), business-growth (3), HR (2), product (2), and a new vertical agent tier (7)
  • 21+ new Python tools — all stdlib only, all smoke-tested

New Domains

personal-productivity/ — 10 skills

Resume tailor · lead researcher · meeting insights · domain name brainstormer · invoice organizer · email triage · calendar prep · investor update generator · pitch deck reviewer · weekly review.

Each skill ships SKILL.md, a stdlib-only Python tool with --json output, a reference guide, and a user-facing template.

documents/ — 4 skills (stdlib-only OOXML / PDF parsing)

  • docx-toolkit — comments, tracked changes, heading gaps, style sprawl
  • pdf-toolkit — metadata leakage, encryption, JavaScript, embedded files
  • pptx-toolkit — slide density, hidden slides, speaker notes, animations
  • xlsx-toolkit — hidden sheets, external links, formula density, named ranges

No python-docx / python-pptx / openpyxl / pypdf required — uses zipfile + xml.etree for OOXML and regex for PDF.

vertical-advisors/ — 7 strategic advisors

Industry-specific strategic advisory complementing the implementation-focused ra-qm-team/:

  • fintech — US/EU regulatory triggers, license-vs-partner playbook, KYC/AML, embedded finance
  • healthtech — HIPAA scope, FDA SaMD classification, payor/provider/employer GTM, value-based care
  • edtech — FERPA / COPPA / state laws, K-12 vs higher ed vs corporate L&D dynamics
  • ecommerce — unit economics, fulfillment models, channel strategy
  • proptech — segments, MLS / brokerage, RESPA / fair housing
  • climate-tech — categories, GHG accounting, IRA / DOE / VC funding stack
  • marketplace — chicken-and-egg, take-rate design, liquidity / network effects

Every vertical skill includes explicit "engage specialist counsel" disclaimers.

41 New cs-* Agents

Domain New agents
Engineering (21) mobile · sre · platform · mlops · llm-architect · prompt-engineer · mcp-developer · data-engineer · pen-tester · qa-automation-lead · accessibility · computer-vision · data-scientist · frontend · backend · fullstack · cloud-architect · devops · secops · release-manager · database
C-Level (9) coo · chro · cro · cpo · chief-of-staff · ma · board-secretary · fundraising · investor-relations
Marketing (4) developer-advocate · pr-comms-lead · community-manager · event-marketing-manager
Business Growth (3) customer-experience-lead · partnership-manager · competitive-intel-analyst
HR (2) talent-acquisition · people-ops-lead
Product (2) ux-researcher · learning-designer
Vertical (7) fintech-advisor · healthtech-advisor · edtech-strategist · ecommerce-strategist · proptech-advisor · climate-tech-advisor · marketplace-advisor

All 226+ agent path references verified to resolve. Zero missing.

Headline Numbers

Metric v4.1.1 v4.2.0
Skills 245 266
Domains 14 17
cs-* agents 32 67
Total agents (cs-* + personas) 39 74
Python tools 653 674+
Compliance frameworks 18 18
AI assistants 11 11

Verification

  • All 226+ new agent path references verified to resolve to existing files
  • All 21+ new Python tools smoke-tested with sample inputs
  • All scripts use Python stdlib only (no new pip dependencies)
  • All scripts support both human-readable and --json output

Compatibility

Additive release. No breaking changes. No skills removed. No agent removed.

Install

npx @borghei/claude-skills add fintech-advisor
npx @borghei/claude-skills add resume-tailor
npx @borghei/claude-skills add docx-toolkit

Or browse the full library: https://borghei.github.io/Claude-Skills

Full changelog: https://github.com/borghei/Claude-Skills/blob/main/CHANGELOG.md#420---2026-05-04

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