Backend and APIs

unco999/neon3-ai-authoring-mcp

Skill Claude CodeCodex

Author Neon3 NUI Flow V1 and Python/Node domain applications using the public neon3.rpc protocol.

TheSameAbramovych/qmailing-mcp-server

MCP server Claude CodeCodexCursor +2

AI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API. Runs locally from the @qmailing/mcp-server npm package. Needs 1 environment variable to run.

nous-ehr/claude_pallas_extension

Plugin Claude Code

Bundles 1 skill, 9 commands, 1 MCP server · 242 tokens together

athenahealth integration engineer for Claude Code — proactive safety for Snowflake DataView queries, REST/FHIR API integration, and clinical workflow guidance backed by a 1.9K-doc knowledge base. 12 MCP tools, 9 slash commands, telemetry-driven learning loop.

murilojrpereira/mcp-graphql-bridge

MCP server Claude CodeCodexCursor +2

Bridges any GraphQL API to Claude Code — auto-generates MCP tools via schema introspection. Runs locally from the mcp-graphql-bridge npm package. Needs 7 environment variables to run.

mayorandrew/openapi-dynamic-mcp

MCP server Claude CodeCodexCursor +2

Load OpenAPI 2.x/3.x specs and expose generic tools to discover and call multiple APIs. Runs locally from the openapi-dynamic-mcp npm package.

encoredev/cursor-plugin

Skill Claude CodeCodex

Migrate existing backend applications to Encore. Supports any source language/framework, targeting Encore.ts or Encore Go. Groups entities into migration units, creates a hierarchical plan, and migrates one unit at a time with validation.

MojoAuth/skills

Skill Claude CodeCodex

Implement passwordless authentication in Go applications using MojoAuth OIDC Hosted Login Page.

pratapsfdc22-dev/salesforce-ai-agent-mcp

MCP server Claude CodeCodexCursor +2

Production-grade MCP server for Salesforce Developer AI Agent — integrates Jira, Salesforce Tooling API, and n8n. Runs locally from the salesforce-ai-agent-mcp npm package.

napoleond/clawdirect

Skill Claude CodeCodex

Build agent-facing web experiences with ATXP-based authentication, following the ClawDirect pattern. Use this skill when building websites that AI agents interact with via MCP tools, implementing cookie-based agent auth, or creating agent skills for web apps. Provides templates using @longrun/turtle, Express, SQLite…

Yuki4-dev/grpc-mcp

MCP server Claude CodeCodexCursor +2

MCP Server For gRPC. Runs locally from the grpc-mcp npm package.

msathiyakeerthi/google-cloud-healthcare-api-mcp

MCP server Claude CodeCodexCursor +2

MCP server "google-cloud-healthcare-api-mcp" as configured in msathiyakeerthi/google-cloud-healthcare-api-mcp. Runs /{google-cloud-healthcare-api-mcp-dir}/build/index.js with node. Needs 12 environment variables to run.

HowardQin/fastmcp-opengauss

MCP server Claude CodeCodexCursor +2

MCP server "fastmcp-opengauss" as configured in HowardQin/fastmcp-opengauss. Runs locally from the fastmcp-opengauss Python package.

mikeysrecipes/mcp-graphql

MCP server Claude CodeCodexCursor +2

MCP server "mcp-graphql" as configured in mikeysrecipes/mcp-graphql. Runs locally from the mcp-graphql npm package.

feedback-loop-ai/mcp-ory-kratos

MCP server Claude CodeCodexCursor +2

MCP server for Ory Kratos Admin API. Runs locally from the mcp-ory-kratos npm package.

shyamayadav154/mcp-graphql-introspection

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server that provides GraphQL schema introspection capabilities. Runs locally from the mcp-graphql-introspection npm package.

skycaier/sky-windows-remote-executor

Skill Claude CodeCodex

A Windows service for running Python scripts and PowerShell commands on a remote computer through an HTTP API. It also manages files, settings, running tasks, and audit logs.

S5-labs/ghl-api-mcp

MCP server Claude CodeCodexCursor +2

MCP server "ghl-api-mcp" as configured in S5-labs/ghl-api-mcp. Runs locally from the ghl-api-mcp npm package.

l4b4r4b4b4/yt-api-mcp

MCP server Claude CodeCodexCursor +2

FastMCP server template with mcp-refcache and Langfuse tracing. Runs locally from the yt-api-mcp Python package.

BrianLondon/airflow-dev-mcp

MCP server Claude CodeCodexCursor +2

MCP server for driving a dev/local Airflow cluster over its REST API — trigger DAGs, check run/task status, fetch logs, and diagnose import errors from inside your MCP client. Runs locally from the airflow-dev-mcp Python package.

francyfox/squidex-mcp

MCP server Claude CodeCodexCursor +2

MCP server for managing Squidex CMS content and schemas from AI agents. Runs locally from the @shalotts/squidex-mcp npm package.

swayam5342/api2mcp

MCP server Claude CodeCodexCursor +2

Serve any OpenAPI 3.x / Swagger 2.x API as a local MCP (Model Context Protocol) server over stdio, proxying tool calls to the upstream HTTP API. Runs locally from the @swayam5342/api2mcp npm package.

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…

IvanBBaev/x-mcp

MCP server Claude CodeCodexCursor +2

Safety-first X (Twitter) API v2 MCP server: 41 typed tools across 12 packages, policy-gated. Runs locally from the x-mcp-ai npm package. Needs 18 environment variables to run.

YogiAdhik/civicrm-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for CiviCRM — AuthX-first, schema-introspected, write-gated. Runs locally from the civicrm-mcp npm package. Needs 7 environment variables to run.