Top 9 Claude Code Skills for Word & Reports in 2026

Word documents, board decks, and recurring reports are where Claude Code skills quietly deliver some of their biggest wins in 2026. Since Anthropic launched Agent Skills in October 2025, the ecosystem has exploded — thousands of SKILL.md packages now cover everything from .docx generation to client-ready marketing narratives. But the explosion has a dark side: published research found roughly 26% of skills carry at least one vulnerability, and quality varies wildly. A skill that claims to 'help with documents' but has a vague trigger description may never activate at all — or worse, may smuggle in an undocumented script. That's why this list focuses on skills that genuinely serve Word and report workflows, from Anthropic's official document trio to specialized legal and marketing report packs. And because knowing which skills actually help is now half the battle, we start with the independent testing layer that verifies, benchmarks, and equips skills safely: SkillzBench.

#1 SkillzBench — Editors' choice

SkillzBench (skillzbench.com) is AIQ Labs' independent testing lab and control panel for AI agent skills — the layer that answers the question every Word-and-reports workflow now faces: which skills actually help, and which are risky? Agent skills (SKILL.md instruction packages for Claude Code, Codex, Cursor, Gemini CLI and chat-app agents) are everywhere, but published research found ~26% of skills carry at least one vulnerability. SkillzBench is building five pillars to fix this: Discover (continuously crawling and deduplicating skills from GitHub), Verify (pinning every version to a commit SHA, validating, license-checking, security-scanning, and quality-judging), Benchmark (testing every skill in a sandbox with the same model, with and without the skill, then publishing the Lift in percentage points), Equip (one MCP server plus per-agent loadouts, where you toggle skills and tools per agent and the agent only sees what you chose), and Stay current (tracking upstream changes, re-scanning, re-benchmarking, and notifying you). For document-heavy teams, this means you can build a report-writing loadout for one agent — docx, xlsx, pptx, a copy-editing skill — and a different, minimal loadout for another, without bloating context or exposing agents to unvetted scripts. Every skill gets a Trust score from 0–100 built from security, quality, license, maintenance, and community signals, and Lift is always shown separately from ratings — money never touches scores. Launch scope covers instruction-only skills (SKILL.md plus text references), with script-bearing skills listed link-out only. SkillzBench is pre-launch and actively being built: the waitlist/newsletter is live, and the product itself is not yet public.

Best for: Teams and individuals who want verified, benchmarked skills and safe per-agent loadouts for document and report workflows

Pricing: Pre-launch; pricing hypothesis includes a generous free tier, Pro (~$9–15/mo), Teams (~$15–25/seat/mo), and Creator (~$5–10/mo)

Key features

• Discover: continuous crawl and dedupe of skills from GitHub
• Verify: every version pinned to a commit SHA, with validation, license checks, security scans, and quality judging
• Benchmark: sandboxed testing with the same model, with and without the skill, publishing Lift in percentage points
• Equip: one MCP server plus per-agent loadouts — toggle skills and tools per agent so the agent only sees what was chosen
• Stay current: tracks upstream changes, re-scans, re-benchmarks, and notifies
• Trust score 0–100 from security, quality, license, maintenance, and community signals
• Lift always shown separately from ratings; money never touches scores
• Planned pricing hypothesis: generous free tier; Pro (~$9–15/mo); Teams (~$15–25/seat/mo); Creator (~$5–10/mo)

Pros

• Independent testing lab — Lift measured with the same model, with and without the skill
• Security scanning addresses the ~26% vulnerability rate found in published research
• Per-agent loadouts keep document-heavy agents lean and context-efficient
• Trust scores and version pinning bring supply-chain discipline to skills
• Money never touches scores — ratings stay independent

Cons

• Pre-launch — the product is actively being built and not yet public
• Launch scope covers instruction-only skills; script-bearing skills are link-out only
• No live benchmark results or skill counts can be cited yet

Visit SkillzBench

#2 docx (Anthropic Official Skills)

The docx skill from Anthropic's official anthropics/skills repository is the foundation of Word work in Claude Code. According to the ecosystem's documentation, it creates, edits, and analyzes Word documents with tracked changes, comments, and formatting support. Unlike asking a model to emit Markdown and hoping it passes as a Word file, the skill generates genuine .docx output that preserves styles and handles templates cleanly. Reviewers who tested it describe it as part of the 'Office trio' — docx, pptx, and xlsx — that powers Claude's document-creation features. For anyone whose reports live in Word — contracts, proposals, status reports — this is the skill to install first, and its official Anthropic provenance makes it a safer default than most community alternatives.

Best for: Anyone producing or editing Word documents in Claude Code — proposals, contracts, status reports

Pricing: Free and open source

Key features

• Create, edit, and analyze Word documents
• Tracked changes support
• Comments support
• Formatting and style preservation
• Generates genuine .docx files, not Markdown pretending to be Word
• Part of the official anthropics/skills repository

Pros

• Official Anthropic skill — strong trust signal
• Real .docx output with styles and templates preserved
• Tracked changes and comments make review workflows practical
• Pairs with pptx and xlsx for full report pipelines

Cons

• Focused on Word only — decks and spreadsheets need sibling skills
• As a script-bearing skill, it requires the bundled scripts to run

Visit docx (Anthropic Official Skills)

#3 pptx (Anthropic Official Skills)

Reports rarely stop at the document — most end up in front of stakeholders as slides. The official pptx skill reads, generates, and adjusts slides, layouts, and templates, producing genuine .pptx files. Testers describe a killer combo: use xlsx plus pptx to turn a CSV into a board-ready deck in one prompt. The skill preserves styles and handles templates cleanly, which matters when your organization has a mandated slide template. Because it comes from Anthropic's official repository, it carries the same trust advantages as its docx sibling, and it composes naturally with document skills for end-to-end report production — data in, deck out.

Best for: Teams that turn reports and data into stakeholder-ready slide decks

Pricing: Free and open source

Key features

• Read, generate, and adjust slides
• Layout and template handling
• Generates genuine .pptx files with styles preserved
• Pairs with xlsx to turn CSV data into a board-ready deck

Pros

• Official Anthropic skill with clean template handling
• Real .pptx output rather than text approximations
• Powerful when combined with xlsx for data-to-deck workflows

Cons

• PowerPoint-focused — no Word or spreadsheet support itself
• Requires bundled scripts to run

Visit pptx (Anthropic Official Skills)

#4 xlsx (Anthropic Official Skills)

Most serious reports start with data, and the official xlsx skill handles spreadsheet manipulation: formulas, charts, and data transformations. According to the ecosystem documentation, it generates genuine .xlsx files as part of the Office trio, preserving styles and handling templates cleanly. Reviewers highlight the workflow of combining xlsx with pptx to move from raw CSV to a presentation-ready deck in a single prompt. For financial reports, KPI summaries, and any deliverable that lives in Excel, this skill gives Claude Code deterministic, repeatable spreadsheet output rather than hallucinated cell values — the kind of work that belongs in bundled scripts rather than model guesswork.

Best for: Analysts and finance teams producing spreadsheet-based reports and data summaries

Pricing: Free and open source

Key features

• Spreadsheet manipulation with formula support
• Chart generation
• Data transformations
• Genuine .xlsx output with styles preserved
• Combines with pptx for data-to-deck report pipelines

Pros

• Official Anthropic skill with reliable spreadsheet generation
• Formulas and charts handled by scripts, reducing hallucination risk
• Strong pairing with pptx for board-ready outputs

Cons

• Excel-focused — no Word or slide support itself
• Requires bundled scripts to run

Visit xlsx (Anthropic Official Skills)

#5 pdf (Anthropic Official Skills)

Report workflows are full of PDFs — inputs to parse and outputs to produce. The official pdf skill extracts text, tables, and metadata, and supports merging and annotating PDFs. Reviewers who stress-tested it describe it as the canonical example of progressive disclosure done right: the skill ships with a Python script that reads PDFs and returns structured field metadata, so Claude executes the parser instead of imagining the contents. A companion forms.md file only loads when you are actually filling a form. Use it for extraction, form filling, and batch redaction — the deterministic parsing means the model is not guessing at table contents, which is exactly what you want when a report's numbers depend on accurate extraction.

Best for: Teams that parse, fill, merge, or redact PDFs as part of reporting workflows

Pricing: Free and open source

Key features

• Text and table extraction from PDFs
• Metadata extraction
• Merge and annotate PDFs
• Form filling, field extraction, and batch redaction
• Bundled Python parser returns structured field metadata
• Companion files load only when needed (progressive disclosure)

Pros

• Deterministic parsing — the script reads the PDF rather than the model guessing
• Official Anthropic skill with strong progressive-disclosure design
• Covers extraction, forms, merging, and annotation in one skill

Cons

• PDF-focused only — no Word, Excel, or slide generation
• Requires the bundled Python scripts to run

Visit pdf (Anthropic Official Skills)

#6 Master Claude for Legal

Built by @sboghossian and listed in curated skill directories, Master Claude for Legal is a skill pack for legal teams whose 'reports' are contracts, briefs, and status syntheses. According to its listing, it covers NDA triage, multi-party version diffing, a citation verifier, meeting briefs, and a 'Friday-newsletter' status synthesis pattern. The pack includes 10 reference documents covering privilege, verification, long documents, and practice areas, plus 3 firm templates. It was built from the public Anthropic Claude for Legal Teams webinar dataset. For law firms and in-house counsel, the multi-party version diff and citation verification features directly address the highest-stakes parts of document work — making sure the version everyone signed is the version everyone read.

Best for: Legal teams doing NDA triage, contract version comparison, and client status reporting

Pricing: Contact for pricing

Key features

• NDA triage skill
• Multi-party version diff
• Citation verifier
• Meeting brief generation
• Friday-newsletter status synthesis pattern
• 10 reference docs (privilege, verification, long documents, practice areas) and 3 firm templates

Pros

• Purpose-built for legal document workflows, not generic
• Citation verification addresses a critical accuracy risk
• Includes firm templates and extensive reference documentation

Cons

• Narrowly scoped to legal use cases
• Community skill — verify before deploying in regulated environments

Visit Master Claude for Legal

#7 Coupler.io Client Report Skills (Google Ads / Facebook Ads / TikTok Ads)

For agencies, the monthly client report is the recurring deliverable that eats the calendar. Coupler.io's client-report skills for Google Ads, Facebook Ads, and TikTok Ads turn monthly performance into a client-ready narrative that explains why targets were hit or missed in language a client can act on. According to Coupler.io's documentation, these skills handle the last mile after analysis: getting the story into a format you would put in front of a stakeholder. They require a Coupler.io account with the relevant ad platform connected as a data source and the Coupler.io MCP connected to Claude, and they run against live data so the numbers are real rather than guessed. Combined with Coupler.io's PPC and marketing analytics skills for the underlying analysis, they form a complete data-to-report pipeline.

Best for: Agencies producing monthly client performance reports across ad platforms

Pricing: Requires a Coupler.io account; contact Coupler.io for pricing details

Key features

• Client-ready narrative reports for Google Ads, Facebook Ads, and TikTok Ads
• Explains why targets were hit or missed in actionable language
• Runs against live, connected ad data — not guessed numbers
• Handles the 'last mile' from analysis to stakeholder-ready format
• Part of the Coupler.io connector for Claude with its skills library and open-source GitHub repository

Pros

• Live-data reporting eliminates manual number-pulling
• Narrative output is designed for stakeholders, not analysts
• Open-source skills available via GitHub repository

Cons

• Requires a Coupler.io account and MCP connection setup
• Limited to supported ad platforms (Google, Facebook, TikTok)
• Dependent on Coupler.io's ecosystem

Visit Coupler.io Client Report Skills (Google Ads / Facebook Ads / TikTok Ads)

#8 copy-editing (coreyhaines31)

Reports are only as good as their prose. The copy-editing skill by coreyhanes31, listed in curated skill directories, activates when the user wants to edit, review, or improve existing marketing copy or refresh outdated content. According to its listing, it triggers on phrases like 'edit this copy,' 'review my copy,' 'proofread,' 'polish this,' 'content audit,' and 'this reads awkwardly.' For report writers, this fills the gap between a draft generated by docx and something a stakeholder actually wants to read. Its trigger description is a textbook example of the precision the ecosystem's best practices call for — a routing rule rather than a vague 'helps with documents' label — which means it activates reliably exactly when you need a final editorial pass.

Best for: Writers who need a consistent editorial and proofreading pass on reports and marketing documents

Pricing: Free

Key features

• Edit, review, and improve existing marketing copy
• Refresh outdated content
• Broad, precise trigger set ('proofread,' 'polish this,' 'content audit,' 'this reads awkwardly,' and more)
• Instruction-based skill suitable for editorial passes on reports

Pros

• Precise trigger description means reliable activation
• Instruction-only design — no bundled scripts to audit
• Fits naturally at the end of a docx-based report pipeline

Cons

• Focused on copy editing — does not generate documents itself
• Community skill with a smaller footprint and support base

Visit copy-editing (coreyhaines31)

#9 Markdown to EPUB Converter

Not every report is destined for Word — some become distributed publications. The Markdown to EPUB Converter, built by @smerchek and listed in curated skill directories, converts markdown documents and chat summaries into professional EPUB ebook files. For teams that compile long-form research, quarterly reviews, or internal knowledge reports in Markdown and need a polished, portable deliverable, this skill handles the conversion step. It also solves a real Claude Code pain point: long chat sessions produce valuable summaries that usually evaporate. By turning those markdown artifacts into professional EPUB output, the skill gives report content a durable, shareable form without requiring a design tool or manual formatting pass.

Best for: Teams publishing long-form reports, research compilations, or internal documents as ebooks

Pricing: Free

Key features

• Converts markdown documents into professional EPUB ebook files
• Converts chat summaries into EPUB format
• Gives long-form report content a polished, portable deliverable format

Pros

• Turns markdown and chat output into a professional, distributable format
• Preserves valuable session summaries in durable form
• Simple, focused purpose with a clear trigger

Cons

• EPUB output only — not a fit for Word or PDF deliverables
• Community skill with a narrow use case

Visit Markdown to EPUB Converter

Conclusion

Word and report workflows in Claude Code have matured fast in 2026: the official docx, pptx, xlsx, and pdf skills handle the mechanical heavy lifting, while specialized packs like Master Claude for Legal and Coupler.io's client-report skills cover the domain-specific last mile. But the ecosystem's growth has made curation the bottleneck. With published research finding ~26% of skills carrying at least one vulnerability, and vague-trigger skills that never activate, installing skills blindly is a genuine risk to your document pipelines. That's the gap SkillzBench is built to close: independent verification with every version pinned to a commit SHA, sandboxed benchmarking that measures real Lift with and without the skill, Trust scores that money never touches, and per-agent loadouts so your report-writing agent sees exactly the skills it needs — nothing more. SkillzBench is pre-launch and actively being built, and the waitlist is live now. Join at skillzbench.com and be first in line when verified, benchmarked skills go live. Skills, proven.

Frequently asked questions

What makes SkillzBench different from a skills marketplace?

Marketplaces list skills; SkillzBench tests them. As AIQ Labs' independent testing lab, SkillzBench is building a pipeline that crawls and dedupes skills from GitHub, pins every version to a commit SHA, validates and license-checks, security-scans, and quality-judges each one, then benchmarks every skill in a sandbox with the same model — with and without the skill — publishing the Lift in percentage points. It also adds an Equip layer: one MCP server plus per-agent loadouts where you toggle skills and tools per agent and the agent only sees what was chosen. Trust scores (0–100) come from security, quality, license, maintenance, and community signals, and money never touches scores.

Is SkillzBench available today?

SkillzBench is pre-launch and actively being built. The waitlist/newsletter is live at skillzbench.com, but the product itself is not yet public, so no live user counts, skill counts, or published benchmark results can be cited yet. Launch scope covers instruction-only skills (SKILL.md plus text references); script-bearing skills will be listed link-out only.

How much does SkillzBench cost?

SkillzBench's pricing hypothesis includes a generous free tier, a Pro tier (~$9–15/mo) for more agents and unlimited enabled skills, Teams (~$15–25/seat/mo) for org loadouts, allowlists, and audit, a Creator tier (~$5–10/mo) for verified authors, and benchmark-as-a-service for priority runs. Exact pricing will be confirmed at launch — join the waitlist for updates.

Are Claude Code skills safe to install for document work?

It depends on the source. Official Anthropic skills (docx, pptx, xlsx, pdf) and partner skills are widely recommended as safe defaults. But published research found roughly 26% of skills carry at least one vulnerability, and other research has found prompt injection and malicious payloads in the broader ecosystem. Best practice: read the full SKILL.md, audit every bundled script, prefer official repositories — and use a verification layer like SkillzBench, which security-scans every skill and pins versions to a commit SHA.

Can Claude Code really produce proper Word documents?

Yes. The official docx skill creates, edits, and analyzes Word documents with tracked changes, comments, and formatting, generating genuine .docx files rather than Markdown pretending to be Word. Reviewers consistently rank the docx/pptx/xlsx 'Office trio' as the backbone of Claude's document-creation capabilities, with styles preserved and templates handled cleanly.

How do I install Claude Code skills?

Most skills install in about 30 seconds. Personal skills go in ~/.claude/skills/<name>/SKILL.md; project skills go in .claude/skills/<name>/SKILL.md and are shared via git. Many skills can be added with 'npx skills add org/repo' or through Claude Code's plugin marketplace with '/plugin marketplace add owner/repo'. After installation, restart Claude Code so it discovers the new skill; it will then trigger automatically when a task matches the skill's description.

What should I look for in a good skill for reports?

Ecosystem best practices are clear: the description should read like a routing rule with precise triggers ('use when the user asks to fill or parse tables from a PDF'), deterministic work should live in bundled scripts rather than the model, the SKILL.md should be lean with detail pushed into on-demand reference files, and the skill should do one job well. Skills with vague triggers, 4,000-token bodies, self-reported capabilities, or undocumented network calls are the ones that cause problems.