Backend and APIs skills

12,617 tagged Backend and APIs, measured the same way as everything else here.

Browse within: agents 161skills 143LLM 111agent 91azure 80agentic-ai 77api 72claude-code-plugin 61ai-coding-agent 58antigravity 54sdk 51nextjs 50claude-code-skills 49cli 47

pipehero

865

pipehero/pipehero-mcp

Skill Claude CodeCodex

Tunnel localhost to a public URL — debug webhooks (inspect and replay captured requests, and via the Pipehero MCP server let the agent read captured webhooks and diagnose failing handlers against the code), expose your own MCP server (Streamable HTTP) so a cloud-only client like Claude.ai or ChatGPT can reach it, or…

not rated 0 22d ago C 148 tokens

build-grok-oauth-mcp

866

0xagentlabs/oauth-mcp-framework

Skill Codex

Build, adapt, debug, and validate dedicated Streamable HTTP MCP tool servers that Grok can connect to by pasting one server URL and completing browser OAuth. Use for Grok Custom Connector MCP projects requiring OAuth discovery, restricted Dynamic Client Registration, Authorization Code with S256 PKCE, rotating refresh…

not rated 0 1mo ago A 83 tokens

dependabot-triage-py

867

akshayrao14/git-practices

Skill Codex

Triage and fix Dependabot vulnerability alerts in Python repos (pip, poetry, uv, pdm, pipenv). v2.1 workflow with Standard (defensive) and Fast-Track (low-risk) modes — defensive minimal-patched versioning (PEP 440 ranges), exposure mapping (Public/API · Internal/Dev), CI workflow inspection to detect every PM in…

not rated 0 7d ago B 194 tokens original MIT

free-public-rest-apis

868

aisenseapi/aisense-free-public-rest-apis

Skill Claude CodeCodex

Use this skill whenever the user wants to integrate with, call, test, or learn about the free public REST APIs from AI SENSE AS (aisenseapi.com). Triggers include: requests for current time/datetime/timestamp, random numbers, random colors, passwords, UUIDs, GUIDs, Base64/Base58/Base32 encoding or decoding, JWT…

not rated 0 changed 2d ago A 306 tokens original MIT

rest-api

869

dribbaengineering/dribba

Skill Claude CodeCodex

Dribba publishes a versioned, key-free JSON API at https://dribba.com/api/v1 — services, case studies, articles, jobs, company facts and a ballpark project estimate — with RFC 9457 typed errors, IETF RateLimit headers and a published deprecation policy.

not rated 0 21d ago A 64 tokens original MIT

smplkit

870

smplkit/mcp

Skill Claude CodeCodex

Use smplkit when writing application code that needs feature flags, runtime configuration, dynamic log levels, or audit events — and to operate that same platform from your agent. Two halves that compose. (1) AUTHOR with the smplkit SDKs (Python, TypeScript, Go, Java, C#, Ruby): resolve a feature flag, read a config…

not rated 0 yesterday A 247 tokens original MIT

skills

871

deadsimple-email/deadsimple-email

Skill Claude CodeCodex

Email API for AI agents. Create inboxes, send/receive email, manage threads and webhooks.

not rated 0 changed today A 0 tokens original MIT

postbag

872

faahim/postbag

Skill Claude CodeCodex

Use when a site or app needs a form endpoint, contact form, lead capture, or to route submissions to email/Telegram/webhooks.

not rated 0 4d ago B 31 tokens AGPL-3.0

backendgen

873

SiTouhemi/Backendgen

Skill Codex

Generate, validate, regenerate, and test deterministic NestJS, Prisma, and PostgreSQL backends from compact backendcompiler.dev/v1 YAML or JSON specifications. Use when an AI-built frontend needs a backend, when creating CRUD/auth/organizations/reservations/notifications/webhooks/jobs/uploads features, when changing…

not rated 0 1mo ago A 82 tokens original Apache-2.0

apiany-integration

874

ailingqu/ApiAny.AI-MCP

Skill Codex

Use when a user asks to integrate with APIAny, choose or compare APIAny models, estimate APIAny credits or pricing, migrate OpenAI-compatible clients to APIAny, generate APIAny model usage examples, or run confirmed APIAny image and video tasks through the APIAny MCP server.

not rated 0 2mo ago A 62 tokens original MIT

capabilityhostprotocol/capabilities-txt

Skill Claude CodeCodex

Generate a /capabilities.txt for a project so AI agents can discover what it can do — from its OpenAPI spec or codebase. Use when adding agent-discovery to a web API, SaaS, or app.

not rated 0 2d ago A 51 tokens

mcp-rpcbind

876

daedalus/mcp-rpcbind

Skill Claude CodeCodex

Skill "mcp-rpcbind" from daedalus/mcp-rpcbind, covering mcp-rpcbind skill, usage, available tools, common rpc program numbers and examples.

not rated 0 4mo ago A 0 tokens original MIT

mcp-zmq

877

daedalus/mcp-zmq

Skill Claude CodeCodex

Skill "mcp-zmq" from daedalus/mcp-zmq, covering mcp zmq, when to use this skill, tools and install.

not rated 0 4mo ago A 0 tokens original MIT

specter-admin

878

dirtcubeinteractive/specter-skills

Skill Claude CodeCodex

Specter admin/dashboard APIs — configure your game programmatically: create projects and API keys, define currencies, items, bundles and stores, create tasks/achievements/missions and task groups, battle passes, level systems, leaderboards, competitions/tournaments, schedule live-ops events, configure matches, and…

not rated 0 2mo ago A 99 tokens original MIT

pipeline-scoring

879

icohangar-ops/agent-conductor

Skill Claude CodeCodex

Explain and modify scoreDealRisk weights in src/crm.js with matching test updates. Use when changing deal risk scoring, risk labels, or forecast category thresholds in Pipeline Pulse CRM.

not rated 0 6d ago A 40 tokens original MIT

anp_postos-mcp

880

mcp-dir/anp_postos-mcp

Skill Claude CodeCodex

Skill da REST API do ANP: Postos na MCP.AI: 1 endpoint em /api/anppostos. ANP: Postos, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive) gerada em app.mcp.ai/settings/api-keys. Use quando o usuário…

not rated 0 13d ago A 100 tokens original MIT

mcp-dir/cafir_imoveis_rurais-mcp

Skill Claude CodeCodex

Skill da REST API do CAFIR (Imóveis Rurais) na MCP.AI: 1 endpoint em /api/cafirimoveisrurais. Consulta o Cadastro de Imóveis Rurais (CAFIR) a partir do CIB do imóvel. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive) gerada em…

not rated 0 28d ago A 120 tokens original MIT

cnh_situacao-mcp

882

mcp-dir/cnh_situacao-mcp

Skill Claude CodeCodex

Skill da REST API do Situação da CNH na MCP.AI: 1 endpoint em /api/cnhsituacao. Consulta a situação da Carteira Nacional de Habilitação (CNH) de uma pessoa a partir do CPF. Feito para o titular consultar a própria habilitação. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago.…

not rated 0 28d ago A 123 tokens original MIT

mcp-dir/contas_light_download-mcp

Skill Claude CodeCodex

Skill da REST API do Light: Download na MCP.AI: 1 endpoint em /api/contaslightdownload. Light: Download, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive) gerada em app.mcp.ai/settings/api-keys. Use…

not rated 0 13d ago A 97 tokens copy · 86% MIT

correios_cep-mcp

884

mcp-dir/correios_cep-mcp

Skill Claude CodeCodex

Skill da REST API do Correios: CEP na MCP.AI: 1 endpoint em /api/correioscep. Correios: CEP, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive) gerada em app.mcp.ai/settings/api-keys. Use quando o…

not rated 0 13d ago A 100 tokens copy · 78% MIT

mcp-dir/correios_restricoes_entrega-mcp

Skill Claude CodeCodex

Skill da REST API do Correios: Entrega Diferenciada na MCP.AI: 1 endpoint em /api/correiosrestricoesentrega. Correios: Entrega Diferenciada, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive) gerada em…

not rated 0 13d ago A 112 tokens original MIT

cro_cadastro-mcp

886

mcp-dir/cro_cadastro-mcp

Skill Claude CodeCodex

Skill da REST API do Conselho Regional de Odontologia: Cadastro na MCP.AI: 1 endpoint em /api/crocadastro. Conselho Regional de Odontologia: Cadastro, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive)…

not rated 0 13d ago A 105 tokens copy · 70% MIT

cro_df_cadastro-mcp

887

mcp-dir/cro_df_cadastro-mcp

Skill Claude CodeCodex

Skill da REST API do Conselho Regional de Odontologia DF: Cadastro na MCP.AI: 1 endpoint em /api/crodfcadastro. Conselho Regional de Odontologia DF: Cadastro, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace API key…

not rated 0 13d ago A 109 tokens copy · 64% MIT

cro_mg_cadastro-mcp

888

mcp-dir/cro_mg_cadastro-mcp

Skill Claude CodeCodex

Skill da REST API do Conselho Regional de Odontologia MG: Cadastro na MCP.AI: 1 endpoint em /api/cromgcadastro. Conselho Regional de Odontologia MG: Cadastro, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace API key…

not rated 0 13d ago A 111 tokens original MIT

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