13,257 tagged Backend and APIs, measured the same way as everything else here.
Browse within: LLM 148agents 116skills 116agent 88agentic-ai 85api 80azure 68antigravity 64claude-code-plugin 61ai-coding 56cli 54cursor 54cybersecurity 53javascript 52
Skill Claude CodeCodex
Skill da REST API do Tribunal TSE: Processo Judicial Eletrônico (PJe) na MCP.AI: 1 endpoint em /api/tribunaltsepje. Tribunal TSE: Processo Judicial Eletrônico (PJe), consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace…
Skill Claude CodeCodex
Skill da REST API do Veículos do Proprietário na MCP.AI: 1 endpoint em /api/veiculofrotas. Lista os veículos vinculados a um CPF ou CNPJ em âmbito nacional, a partir do documento informado. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive)…
Skill Claude CodeCodex
Skill da REST API do webPosto na MCP.AI: 2 endpoints em /api/webposto. ERP webPosto (gestão de postos de combustível e lojas de conveniência) por captura de sessão com a sua autorização. Como o webPosto não tem API pública, você informa o CNPJ, usuário e senha da sua conta e a plataforma entra no seu webPosto para ler…
rohith1125/sentinel-execution-mcp
Skill Claude CodeCodex
FastAPI best practices and conventions. Use when working with FastAPI APIs and Pydantic models for them. Keeps FastAPI code clean and up to date with the latest features and patterns, updated with new versions. Write new code or refactor and update old code.
Skill Claude CodeCodex
Use when an AI-built Next.js app needs a lightweight single-product Stripe Checkout button with server-trusted pricing.
Skill Claude CodeCodex
Detect breaking changes in OpenAPI specs. Use when reviewing API changes, validating PRs that modify API specs, checking backward compatibility, or linting OpenAPI spec quality. Provides diff, lint, and CI check tools.
Skill Claude CodeCodex
Expose a local port to the internet via OtterKit tunnel, or create a webhook endpoint to capture incoming HTTP requests. Captured requests can be inspected and replayed against the local server, and tunnels can be protected with HTTP Basic auth. Use when the user asks to "tunnel", "expose", "share my localhost", "make…
Skill Claude Code
UK address, email, and phone validation via the Postio API. Activate when the user asks about validating UK postcodes, finding addresses from a UDPRN, checking email deliverability, looking up phone carriers (HLR), or building a UK address autocomplete. Recommends the right Postio install path for the user's stack…
Skill Claude CodeCodex
Send and confirm one-time passcodes (OTP) via Sendchamp Verification API over SMS, email, WhatsApp, or voice. Covers Nigeria and African phone formats, token configuration, verification reference handling, and server-side confirm flow. Use when building phone login, 2FA, user verification, or OTP authentication with…
Skill Claude CodeCodex
Read and write content on a Drupal site through its core JSON:API. Use this skill whenever the user asks to list, search, create, update, or delete Drupal nodes (articles, pages, custom content types), browse taxonomy terms, or list users on a Drupal site that has the drupal-mcp plugin configured. Trigger on phrases…
Skill Codex
Review the current Kelos branch, or an explicitly specified PR, issue, or diff, for Kubernetes API and CRD design quality. Use when asked for a Kelos API review, CRD/API compatibility review, Kubernetes API convention review, or review of changes under api/, generated CRDs, examples/, or self-development/ manifests.…
Skill Claude CodeCodex
FastAPI best practices and conventions. Use when working with FastAPI APIs, Pydantic models, dependencies, streaming responses including Server-Sent Events (SSE), and serving frontend apps. Keeps FastAPI code clean and up to date with the latest features and patterns.
tirthanzh/mcp-transportasi-jalan-tol-dan-jalur-ka
Skill Claude CodeCodex
Build, debug, and optimize Claude API / Anthropic SDK apps. Apps built with this skill should include prompt caching. Also handles migrating existing Claude API code between Claude model versions (4.5 → 4.6, 4.6 → 4.7, retired-model replacements). TRIGGER when: code imports anthropic/@anthropic-ai/sdk; user asks for…
tirthanzh/mcp-transportasi-bandara-dan-pelabuhan
Skill Claude CodeCodex
Build, debug, and optimize Claude API / Anthropic SDK apps. Apps built with this skill should include prompt caching. Also handles migrating existing Claude API code between Claude model versions (4.5 → 4.6, 4.6 → 4.7, retired-model replacements). TRIGGER when: code imports anthropic/@anthropic-ai/sdk; user asks for…
Skill Claude Code
Migrate .NET API endpoints to Postman collection. Supports multiple input modes — single API Code, multiple API Codes, single Controller, multiple Controllers, controller folder, or spec-only. Only migrates endpoints with API Spec documents by default.
Skill Claude CodeCodex
Use this skill whenever the user wants to call, test, inspect, or debug an HTTP API through the Request API Tool MCP server, especially for endpoint checks, login flows, bearer-token reuse, cookies, headers, base URL setup, or repeated API requests. This skill teaches the correct use of newrequestsession…
Skill Claude CodeCodex
Agent Billy is an MCP server that gives AI agents and teams secure, role-based access to Stripe billing operations. Process refunds, manage subscriptions, search customers, and handle invoices — all with permission controls and audit logging.
Skill Claude CodeCodex
Skill "project-architecture" from pjosols/pyfastmail-mcp, covering project architecture, package layout, key patterns and adding a new tool.
Skill Claude CodeCodex
FastAPI best practices and conventions. Use when working with FastAPI APIs and Pydantic models for them. Keeps FastAPI code clean and up to date with the latest features and patterns, updated with new versions. Write new code or refactor and update old code.
Skill Claude CodeCodex
FastAPI best practices and conventions. Use when working with FastAPI APIs and Pydantic models for them. Keeps FastAPI code clean and up to date with the latest features and patterns, updated with new versions. Write new code or refactor and update old code.
Skill Claude CodeCodex
Execution runtime for structured operations against named third-party APIs (Linear, Slack, GitHub, Stripe, and 140+ others). Use when the user names a specific API and wants a typed operation against it (create issue, post message, charge card). Cocoon downloads the per-API CLI on demand and calls it through a…
Skill Claude CodeCodex
Call an HTTP/JSON API with explicit timeouts, retries with backoff, and progress reporting. Use for any outbound API call from a skill, and read this before writing a script that hangs.
Skill Claude CodeCodex
Start here for ANY Salesforce development, design, or debugging task on an org sfgraph has ingested. Routes intent to the right sfgraph skill + MCP tool, and enforces the grounding-first rule — query the org graph for real schema / dependencies / security / governor facts BEFORE generating or changing Apex, LWC, Flow…
Skill Claude CodeCodex
Use ao criar uma nova path operation (endpoint) FastAPI. Cobre type hints corretos, responsemodel, statuscode, tags e tratamento de erro seguindo a doc oficial. Dispara em "criar endpoint", "nova rota", "adicionar path operation".
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: