Free
Documents
Excel Spreadsheets
Create and edit spreadsheets with explicit assumptions, consistent formulas, formatting and recalculation checks.
183.4KStars21.7KForks
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Anthropic
Explore skills
Original workflows for websites, images, presentations, and everything in motion.
Free
SEO & marketing
Analytics Tracking
Design tracking plans, event names, conversion definitions and validation checks.
54.9KStars8.1KForks
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Corey Haines
Free & paid options
Research & data
ClawRouter — Surf Crypto Data
Access Surf market, on-chain, news and project data through ClawRouter.
6.6KStars651Forks
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BlockRunAI
Free & paid options
Research & data
ClawRouter — Prediction Market Data
Query prediction markets, cross-venue odds and wallet analytics through ClawRouter.
6.6KStars651Forks
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BlockRunAI
Free
Web & UI
Plannotator — Analyze Plan Feedback
Analyze a user's Plannotator plan archive to extract denial patterns, feedback taxonomy, evolution over time, and actionable prompt improvements — then produce a polished HTML dashboard report. Falls back to Claude Code ExitPlanMode denial reasons when Plannotator data is unavailable.
9.5KStars710Forks
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backnotprop
Free
Research & data
CareerOps: Sponsorship Data Check
Attach a factual employer sponsorship signal from configured data to US-role evaluations.
75.1KStars14KForks
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career-ops-hq
Free
SEO & marketing
Attribution
Compare attribution approaches, reconcile data sources and plan first-party conversion attribution.
54.9KStars8.1KForks
Repository last pushed
Corey Haines
Work in a live marimo notebook kernel and persist reproducible Python notebook changes.
23.2KStars1.3KForks
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Forecast univariate time series with Google TimesFM, including uncertainty estimates and optional covariates.
34.5KStars3.3KForks
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Use when the user needs to query, filter, reshape, extract, create, or construct JSON data — including API responses, config files, log output, or any structured data — or when helping the user write or debug JSON transformations.
28.7KStars2.3KForks
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Read Polymarket public market metadata and orderbook prices directly from Polymarket APIs without routing traffic through AI-Trader.
22.8KStars3.4KForks
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A small library, made with care. More skills are on the way.