Free & paid options
Development & APIs
ClawRouter — Phone Tools
Look up phone-number signals and place authorized AI voice calls through the BlockRun gateway.
6.7KStars654Forks
Repository last pushed
BlockRunAI
API & Backend Skills for Claude Code, Codex & AI Agents
These skills help an agent build backends and connect to external APIs. They range from framework guides like Laravel to integration skills for Firecrawl, Resend and LLM routers.
37 skillsExplore API & Backend skills
26 skillsFree & paid options
Skills & MCP
ClawRouter — Model Routing
Route model requests through the BlockRun hosted gateway and use the associated agent tools.
6.7KStars654Forks
Repository last pushed
BlockRunAI
Free & paid options
Research & data
ClawRouter — Surf Crypto Data
Access Surf market, on-chain, news and project data through ClawRouter.
6.7KStars654Forks
Repository last pushed
BlockRunAI
Inspect or call the configured Open Executive backend while following its read and write confirmation rules.
5.8KStars629Forks
Repository last pushed
Free
Development & APIs
Sub2API Administration
Use the bundled CLI to inspect and manage Sub2API accounts, groups, proxies, redeem codes and administrative settings.
45.9KStars9.9KForks
Repository last pushed
Wei-Shaw
Create HTML technical documentation with API references and code examples.
694Stars98Forks
Repository last pushed
Free
Skills & MCP
MCP Builder
Design and implement MCP servers with discoverable tools, clear schemas and task-based evaluations.
193.4KStars22.8KForks
Repository last pushed
Anthropic
Free & paid options
Development & APIs
Hexclave — User Infrastructure
Use Hexclave services and CLI workflows for authentication, teams, billing, email and product analytics.
6.9KStars526Forks
Repository last pushed
hexclave
business skill for Claude AI. Grade A. Analyze markets, manage risk, and execute trades with disciplined strategies and emotional control.
21Stars8Forks
Repository last pushed
ai-agents skill for Claude AI. Grade A. Design a 2D floor plan and convert it into a realistic, high-quality 3D architectural rendering.
42Stars2Forks
Repository last pushed
Free
Research & data
Claude Code Best Practice Skills: Dubai Weather Fetcher
Fetch current Dubai temperature data from the example’s Open-Meteo endpoint.
69KStars6.9KForks
Repository last pushed
shanraisshan
Free
Skills & MCP
Claude API
Use language-specific Claude API and SDK references for streaming, tools and agent integrations.
193.4KStars22.8KForks
Repository last pushed
Anthropic
Free & paid options
Development & APIs
Honcho — Integrate Honcho
Integrate Honcho memory into existing Python or TypeScript codebases.
8.1KStars988Forks
Repository last pushed
plastic-labs
Learn to build Python or TypeScript MCP servers with tools, resources and service integrations.
80.3KStars12.8KForks
Repository last pushed
Integrate Firecrawl into application code whenever a product, agent, or workflow needs web data inside the app — web search, live search results, page scraping, structured extraction, or browser interaction.
201.1KStars10.6KForks
Repository last pushed
Integrate Firecrawl `/scrape` into product code for single-page extraction.
201.1KStars10.6KForks
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Integrate Firecrawl `/interact` into product code for dynamic pages and browser actions after scraping.
201.1KStars10.6KForks
Repository last pushed
Security-test a REST, GraphQL, or gRPC API with Strix — autonomous agents that enumerate endpoints from an OpenAPI/GraphQL schema (or by crawling), then actually exploit the API-specific vulnerability classes in the OWASP API Security Top 10 (2023) — broken object-level authorization (BOLA/IDOR), broken object property level authorization (excessive data exposure and mass assignment), broken function-level…
75.1KStars8.5KForks
Repository last pushed
Reverse-engineer a website's internal API by recording browser traffic into a HAR file, then generate a standalone client or CLI that calls the endpoints directly, with no browser needed after the first recording.
50.1KStars3.5KForks
Repository last pushed
Plan WxJava dependencies, configuration and minimal integration code for Java applications.
33.2KStars9KForks
Repository last pushed
Select WxJava modules, BOM dependencies and examples for the required WeChat product.
33.2KStars9KForks
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Choose WxJava modules, integrate WeChat APIs, troubleshoot calls and plan SDK upgrades.
33.2KStars9KForks
Repository last pushed
Use when writing an OpenCLI adapter for a new site or adding a new command to an existing site.
31KStars3KForks
Repository last pushed
Get Firecrawl credentials and SDK setup into a project.
201.1KStars10.6KForks
Repository last pushed
Integrate web search, page extraction, interactive browsing and credential setup into applications with Firecrawl.
201.1KStars10.6KForks
Repository last pushed
Integrate Firecrawl `/search` into product code and agent workflows.
201.1KStars10.6KForks
Repository last pushed
Related topics
How to choose API & Backend skills
Choose framework skills for your own backend and integration skills for the specific service you call.
- Build a typed client for an API
- Follow Laravel conventions in a backend
- Integrate an email or scraping API