Backend and APIs

18,703 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

insforge-mcp

481

InsForge/insforge-mcp

MCP server Claude CodeCodexCursor +2

MCP server for InsForge BaaS — database, storage, edge functions, and deployments. Runs locally from the @insforge/mcp npm package. Needs 2 environment variables to run.

not rated 35 yesterday A tokens not measured original Apache-2.0

quarkus-appdev

483

quarkusio/skills

Plugin Claude Code

Bundles 2 skills · 184 tokens together

Skills for developing and maintaining Quarkus applications.

not rated 35 +1 yesterday A tokens not measured original Apache-2.0

codex-fast-proxy

484

gaoguobin/codex-fast-proxy

Skill Claude CodeCodex

Codex App Fast proxy and auth-split for third-party OpenAI-compatible APIs. Supports Sign in with ChatGPT, priority servicetier, Responses API benchmark, enable/check/update/uninstall.

not rated 34 3mo ago B 45 tokens original MIT

flowllm-dev

485

FlowLLM-AI/flowllm

Skill Claude CodeCodex

FlowLLM repository development guidance. Use when working in the flowllm codebase to implement, debug, test, review, or document FlowLLM runtime behavior, including CLI/client calls, services, application wiring, jobs, steps, components, configuration, streaming, registry registration, and tests.

not rated 34 2mo ago A 65 tokens original Apache-2.0

backend

486

MR-GREEN1337/awesome-mcp-fastapi

MCP server Claude CodeCodexCursor +2

Backend Utility Tools. Runs locally from the backend Python package.

not rated 34 1y ago A tokens not measured

surrealdb

487

24601/surreal-skills

Skill Claude CodeCodex

Expert SurrealDB 3 architect and developer skill (tracks v3.1.4+). SurrealQL mastery, multi-model data modeling (document, graph, vector, time-series, geospatial), schema design, security, deployment, performance tuning, SDK integration (JS, Python, Go, Rust, Java, .NET, C, PHP, Swift, Kotlin, Ruby), Surrealism WASM…

not rated 34 2mo ago A 204 tokens original MIT

clify

488

derrickko/clify

Plugin Claude Code

Bundles 1 skill · 44 tokens together

Generate self-updating CLI repos from API documentation URLs. Produces Node.js CLIs with agent framework wrappers, smoke tests, and a self-learning knowledge system.

not rated 34 5mo ago A tokens not measured original MIT

orders-domain

489

mrlm-xyz/demo-claude-marketplace

Skill Claude Code

Project-knowledge skill for orders-api. The order lifecycle, invariants, and money handling specific to this codebase. Loads when working on order logic in this service.

not rated 34 6d ago A SkillSpector: pass 37 tokens original Apache-2.0

algorand-devrel/algorand-agent-skills

Skill Claude CodeCodex

Builds x402 HTTP-native payment applications on Algorand using TypeScript. Covers clients (fetch, axios), servers (Express, Hono), facilitators, paywalls, Next.js integration, and the @x402/core library. Use when implementing x402 payment flows in TypeScript, creating payment-gated APIs, building x402 facilitators or…

not rated 33 22d ago A SkillSpector: pass 90 tokens original MIT

wordpress-plugin-dev

491

Zulut30/Wordpress-skills

Skill Claude CodeCodex

Helps agents develop, review, test, secure, optimize, design, integrate, package, and release modern WordPress plugins. Use for WordPress plugin architecture, Gutenberg block work, block.json, REST API, WP admin screens, shortcode implementation, Settings API, WP-CLI workflows, PHPUnit tests, wp-env environments…

not rated 33 3mo ago A 105 tokens original MIT

api-auditor

492

saeed-vayghan/gemini-agent-skills

Skill Claude CodeCodex

Expertise in auditing and testing API endpoints. Use when the user asks to "check", "test", or "audit" a URL or API.

not rated 33 7mo ago A 35 tokens original MIT

mcp-cisco-support

494

sieteunoseis/mcp-cisco-support

MCP server Claude CodeCodexCursor +2

MCP server for Cisco Support APIs including Bug Search and future tools. Runs locally from the mcp-cisco-support npm package.

not rated 33 1mo ago A tokens not measured original MIT

add-test

495

KhaledSaeed18/node-express-boilerplate

Skill Claude CodeCodex needs its repo

Scaffold unit and integration tests for an existing resource or service. Use when the user asks to add tests, write tests, or improve test coverage for a specific resource, service, controller, or route.

not rated 33 yesterday A SkillSpector: warn 44 tokens original MIT

appstore-connect-mcp

496

ryaker/appstore-connect-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Apple Store Connect API integration with OAuth authentication support. Runs locally from the @ryaker/appstore-connect-mcp npm package. Needs 10 environment variables to run.

not rated 33 +2 11d ago A tokens not measured original MIT

kafka-schema-registry

497

aywengo/kafka-schema-reg-mcp

MCP server Claude CodeCodexCursor +2

MCP server "kafka-schema-registry" as configured in aywengo/kafka-schema-reg-mcp. Runs kafka_schema_registry_unified_mcp.py with python. Needs 3 environment variables to run.

not rated 32 yesterday A tokens not measured original MIT

api-client

499

ocbunknown/fastapi-claude-template

Skill Claude Code

Use when integrating an external HTTP API (Stripe, GitHub, Twilio, a payment provider, etc.) into the project. Enforces the Client + Service split — Client lives in infrastructure and returns raw vendor-shaped Pydantic responses, Service lives in application and maps raw responses to application Result types. Covers…

not rated 32 5mo ago A 102 tokens original MIT

SwiftMesh

501

zjinhu/SwiftMesh

Skill Claude CodeCodex

SwiftMesh uses a builder pattern on the Mesh class. Every configuration method returns Self, enabling fluent chaining. The flow is.

not rated 32 4mo ago A 0 tokens original MIT

cloudbase

502

TencentCloudBase/cloudbase-skills

Skill Claude CodeCodex

Development guidance for CloudBase, Tencent Cloud's backend platform for web, mobile, and WeChat Mini Program applications.

not rated 31 +1 changed today A Socket: passSnyk: warnSkillSpector: warn 311 tokens original MIT

salesforce

503

advancedcommunities/salesforce-mcp-server

Skill Claude CodeCodex

Use when working with Salesforce orgs — executing Apex, writing SOQL/SOSL, managing records, running tests, deploying metadata, or analyzing code. Guidance for the Salesforce MCP Server's tools, prompts, and resources.

not rated 31 3mo ago A 48 tokens original MIT

krivoox/agent-stack-template

Skill Claude CodeCodex

Configure multi-tenant organizations, manage members and invitations, define custom roles and permissions, set up teams, and implement RBAC using Better Auth's organization plugin. Use when users need org setup, team management, member roles, access control, or the Better Auth organization plugin.

not rated 31 19d ago A SkillSpector: warn 61 tokens original MIT

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