Research & Data

api-search/capabilities

github.com

Naftiko capability specs across the APIs.io network — runnable as REST, MCP, and Agent Skills. https://capabilities.apis.io

$ npx add-skill api-search/capabilities
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glitchwerks/claude-prospector

github.com

Claude Code efficiency and hygiene toolkit — token spend analysis across the 5h / 7d / Sonnet-7d billing windows plus configuration overlap auditing. Ships as a Claude Code plugin with three skills (usage-analysis, usage-dashboard, claude-audit) backed by a Python CLI.

$ npx add-skill glitchwerks/claude-prospector
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SafeMantella/claude-code-agy-CLI-skill

github.com

Multi-agent skill for Claude Code that delegates tasks to Google Antigravity CLI — web search, image gen, codebase analysis, 40+ science databases

$ npx add-skill SafeMantella/claude-code-agy-CLI-skill
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wouteroostervld/chainsaw

github.com

Chainsaw - GraphRAG CLI & Daemon for local-first knowledge graph search

$ npx add-skill wouteroostervld/chainsaw
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nklisch/skilltap

github.com

Homebrew taps for AI agent skills. Agent-agnostic. Install from any git host or npm registry, search across taps and searchable registries like skill.sh, find, static and semantic security scanning before anything touches disk.

$ npx add-skill nklisch/skilltap
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taylor-s-amarel/open-harness-hub

github.com

Host-agnostic, industry-agnostic catalog of harnesses, knowledge objects, logic & rule packs, tools, pipelines, processors, personas, model adapters, rubrics, datasets, and benchmarks for AI-assisted systems. Emits to Croissant, MCP, Agent Skills, HF cards, CycloneDX-ML, OpenLineage, and more.

$ npx add-skill taylor-s-amarel/open-harness-hub
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andyqiu847-ai/high-quality-slides

github.com

A Claude Code skill that produces presentations worth sending — research-first, narrative-driven 5-phase workflow inspired by Genspark AI Slides.

$ npx add-skill andyqiu847-ai/high-quality-slides
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evo-hq/evo

github.com

turns your codebase into an autoresearch loop — discovers what to measure, instruments the benchmark, then runs tree search with parallel subagents.

$ npx add-skill evo-hq/evo
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DAlanMtz/data-scientist

github.com

A universal senior data scientist skill for data mining, model building, validation, interpretation, responsible AI, and production-readiness across Python, R, SQL, Excel, notebooks, and agent workflows.

$ npx add-skill DAlanMtz/data-scientist
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Thulr/informed-skills

github.com

Research-grounded Agent Skills for coding agents: DX review, test strategy, and agent-readiness heuristics. Install via npx skills add Thulr/informed-skills.

$ npx add-skill Thulr/informed-skills
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DaizeDong/buy-me-a-car

github.com

Claude Code plugin: end-to-end used car buying — multi-site research, mass dealer outreach, OTD negotiation with 50-state fee data, CARFAX analysis, decision tracking

$ npx add-skill DaizeDong/buy-me-a-car
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spider7811/openshrimp

github.com

Manage and automate research tasks using a persistent LangGraph agent with PostgreSQL state and a Telegram interface for instant access.

$ npx add-skill spider7811/openshrimp
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y-999/openclaw-maintenance

github.com

Provide scripts to monitor and maintain OpenClaw services, ensuring stability through health checks, automatic restarts, and log cleanup.

$ npx add-skill y-999/openclaw-maintenance
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Scandalousnessmotley216/Binance-Claw

github.com

Track Binance prices in real time with a fast Rust sniper and monitor for precise market alerts

$ npx add-skill Scandalousnessmotley216/Binance-Claw
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zilliztech/zilliz-launchpad

github.com

From a sample document to a running Milvus / Zilliz Cloud search app in minutes — an AI-guided scaffold delivered as a Agent skill.

$ npx add-skill zilliztech/zilliz-launchpad
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leishaurgent673/defi-onchain-analytics

github.com

Analyze DeFi on-chain data with raw JSON-RPC calls for verifiable insights, contract discovery, and looped AI-driven analysis

$ npx add-skill leishaurgent673/defi-onchain-analytics
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chethanad5372/TradingAgents

github.com

Build AI trading agents for market research, strategy tests, and decision support with a clear multi-agent framework

$ npx add-skill chethanad5372/TradingAgents
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sebthegoatof/claudeInsight

github.com

Browse, search, and analyze Claude Code chat history locally, with dashboards, asset management, and usage insights

$ npx add-skill sebthegoatof/claudeInsight
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thai-max-nguyen/moltbook-growth

github.com

Research-backed tactics to grow Moltbook karma fast. Scripts, automation & playbook for AI agents on the agent-native social network.

$ npx add-skill thai-max-nguyen/moltbook-growth
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treasured-gasbomb383/NanoBananaASO

github.com

Build App Store screenshot campaigns with Nano Banana Pro using brand analysis, slide planning, and safe exports

$ npx add-skill treasured-gasbomb383/NanoBananaASO
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notmay666-code/opencode-rate-limit-retry

github.com

Retry OpenCode model requests using exponential backoff and jitter to handle rate limits without switching models.

$ npx add-skill notmay666-code/opencode-rate-limit-retry
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Tdonkub/TaoBaoApis

github.com

Integrate Taobao messaging protocols to build custom AI customer service agents with stable API support for real-time data exchange and automated responses.

$ npx add-skill Tdonkub/TaoBaoApis
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martellevaliant19/grant-thinking-cn-biology

github.com

Evaluate biology grant proposals for Chinese funding agencies, identify structural gaps, and improve funding odds through logic assessment and research diagnostics.

$ npx add-skill martellevaliant19/grant-thinking-cn-biology
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offensive-tarichagranulosa259/seo-data

github.com

Connect Claude to Google Search Console, Google Analytics 4, and Bing Webmaster Tools to analyze actual site data and performance metrics.

$ npx add-skill offensive-tarichagranulosa259/seo-data
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