NOMARJ/sigil

Automated security auditing CLI for AI agent code — quarantine-first workflow for repos, packages, and agent tooling

5Stars on the repository
60Mods indexed here, across every type
2d agoLast push, which is what freshness is scored on
Apache-2.0Licence, which decides whether bodies are shown

NOMARJ/sigil

Skill Claude CodeCodex

Act as a brutally honest McKinsey-level strategy consultant to diagnose the real underlying problems hurting a business's growth, profitability, or traction. Use this skill whenever someone asks to diagnose their business, wants honest feedback on why their business isn't growing, says things like 'what's wrong with…

5 2d ago A 126 tokens original Apache-2.0

NOMARJ/sigil

Skill Claude CodeCodex

Identify a founder's biggest blind spots — flawed assumptions, strategic misjudgments, and decisions that feel right but are damaging the business long-term. Use this skill whenever someone asks about their blind spots, wants to know what they're missing, says things like 'what am I not seeing', 'where am I wrong'…

5 2d ago A 137 tokens original Apache-2.0

NOMARJ/sigil

Skill Claude CodeCodex

Identify the single biggest bottleneck preventing faster business growth by examining the offer, audience targeting, distribution channels, messaging, pricing, and funnel structure. Use this skill whenever someone asks why they aren't growing faster, wants to find their growth bottleneck, says things like 'what's…

5 2d ago A 132 tokens original Apache-2.0

NOMARJ/sigil

Skill Claude CodeCodex

Evaluate a business idea or offer through the lens of real market demand — is the problem truly painful, the solution compelling, and the positioning differentiated? Use this skill whenever someone asks for a market reality check, wants to validate a business idea, says things like 'is there a market for this', 'will…

5 2d ago A 134 tokens original Apache-2.0

offer-strength-test

05

NOMARJ/sigil

Skill Claude CodeCodex

Analyze a product or service offer with ruthless objectivity to determine if the value proposition is strong enough to drive real demand. Use this skill whenever someone asks to evaluate their offer, test their value proposition, says things like 'is my offer good enough', 'rate my offer', 'test my pricing', 'is this…

5 2d ago A 143 tokens original Apache-2.0

NOMARJ/sigil

Skill Claude CodeCodex

Perform a top-tier consulting firm strategic audit evaluating competitive positioning, value proposition clarity, defensibility, and scalability — identifying the weakest areas competitors could exploit. Use this skill whenever someone asks for a strategic audit, wants to evaluate competitive vulnerability, says…

5 2d ago A 148 tokens original Apache-2.0

business-context

07

NOMARJ/sigil

Skill Claude CodeCodex

Foundation skill. Loads project context from SOLUTION.md, BUSINESS-CONTEXT.md, and GTM specs. Auto-invoked by all growth and business-strategy skills before doing anything. Provides product identity, brand voice, buyer context, and GTM motion to every downstream skill. Never hardcodes business knowledge.

5 2d ago A 66 tokens original Apache-2.0

content-engine

08

NOMARJ/sigil

Skill Claude CodeCodex

Produces content strategy and individual content pieces calibrated to a product's GTM motion. Covers SEO (traditional), AEO (AI search optimisation), and distribution. Reads business context and GTM spec first. Use for blog posts, LinkedIn content, GitHub documentation, technical write-ups, community posts.

5 2d ago A 63 tokens original Apache-2.0

growth-metrics

09

NOMARJ/sigil

Skill Claude CodeCodex

Defines the correct metrics for a product's GTM motion and reviews actuals against thresholds. Reads the GTM spec. Produces a weekly metrics snapshot. Flags when leading indicators are below threshold. Use for weekly growth reviews.

5 2d ago A 49 tokens original Apache-2.0

icp-builder

10

NOMARJ/sigil

Skill Claude CodeCodex

Builds a precise Ideal Customer Profile for a product. Reads the GTM spec and BUSINESS-CONTEXT.md, then produces a detailed ICP document. Use before outreach, content, or launch work. Auto-invoked by outreach-engine.

5 2d ago A 52 tokens original Apache-2.0

launch-playbook

11

NOMARJ/sigil

Skill Claude CodeCodex

Produces a launch checklist and sequencing plan for a product, calibrated to its GTM motion. Reads business context and GTM spec. Covers pre-launch, launch day, and 30-day post-launch. Use when preparing to ship or announce a product.

5 2d ago A 54 tokens original Apache-2.0

launch-strategy

12

NOMARJ/sigil

Skill Claude CodeCodex

When the user wants to plan a product launch, feature announcement, or release strategy. Also use when the user mentions 'launch,' 'Product Hunt,' 'feature release,' 'announcement,' 'go-to-market,' 'beta launch,' 'early access,' 'waitlist,' 'product update,' 'how do I launch this,' 'launch checklist,' 'GTM plan,' or…

5 2d ago A 97 tokens original Apache-2.0

outreach-engine

13

NOMARJ/sigil

Skill Claude CodeCodex

Produces B2B outreach sequences calibrated to the product's GTM motion and ICP. Reads business context, GTM spec, and ICP before writing a single word. Refuses to produce cold outreach for relationship-led motions (Operable, Smart Settle). Use for Sigil developer outreach, InstaIndex SEO community outreach.

5 2d ago A 68 tokens original Apache-2.0

NOMARJ/sigil

Skill Claude CodeCodex

When the user wants to create or update their product marketing context document. Also use when the user mentions 'product context,' 'marketing context,' 'set up context,' 'positioning,' 'who is my target audience,' 'describe my product,' 'ICP,' or 'ideal customer profile.' Use at the start of any new project before…

5 2d ago A 90 tokens original Apache-2.0

NOMARJ/sigil

Skill Claude CodeCodex

Build production Apache Airflow DAGs with best practices for operators, sensors, testing, and deployment. Use when creating data pipelines, orchestrating workflows, or scheduling batch jobs.

5 2d ago A 42 tokens copy · 88% Apache-2.0

dashboard-patterns

16

NOMARJ/sigil

Skill Claude CodeCodex

Tactical layout and data visualization patterns for building dashboards, analytics views, executive summaries, KPI displays, and any data-heavy UI. Use this skill whenever the user asks to build a dashboard, analytics page, metrics view, reporting UI, admin panel with data, or any interface that displays KPIs, charts…

5 2d ago A 140 tokens original Apache-2.0

NOMARJ/sigil

Skill Claude CodeCodex

Generate or improve a project-specific data analysis skill by extracting tribal knowledge. Use when someone says "create a data context skill", "set up data analysis for our warehouse", "help me create a skill for our database", "generate a data skill", "add context about our data", "the skill needs more info about…

5 2d ago A 91 tokens original Apache-2.0

NOMARJ/sigil

Skill Claude CodeCodex

Implement data quality validation with Great Expectations, dbt tests, and data contracts. Use when building data quality pipelines, implementing validation rules, or establishing data contracts.

5 2d ago A 37 tokens copy · 100% Apache-2.0

NOMARJ/sigil

Skill Claude CodeCodex

Master dbt (data build tool) for analytics engineering with model organization, testing, documentation, and incremental strategies. Use when building data transformations, creating data models, or implementing analytics engineering best practices.

5 2d ago A 47 tokens original Apache-2.0

financial-ops

20

NOMARJ/sigil

Skill Claude CodeCodex

Skill "financial-ops" from NOMARJ/sigil, covering financial spreadsheet operations, environment, part a: spreadsheet audit, step 1: determine scope and step 2: formula-level checks (all scopes).

5 2d ago A 0 tokens original Apache-2.0