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Neo4j Graph Data Scientist Agent (MCP Server & Skills)

Official·Python·MIT·★ 98·Needs a key

Reference for the Claude API and Anthropic SDK: model IDs, pricing, parameters, tool use, streaming and caching.

Official·Skill·Apache-2.0·Needs Anthropic API

Web, news, image, video and local search through the Brave Search API.

Official·Node.js·MIT·★ 1.5k·Needs Brave Search API

Scrapes, maps, crawls and searches the web, returning clean markdown or structured data.

in the readmedata. ## Install ```bash npx -y firecrawl-mcp ``` ## Configuration | Variable | Required | Description | | --- | --- | --- | | `FIRECRAWL_API_KEY` | Yes | Firecrawl API key for the cloud API (not needed for

Official·Node.js·MIT·★ 7.6k·Needs Firecrawl

Search, ask, research and reason tools backed by the Perplexity API platform.

Official·Node.js·MIT·★ 2.6k·Needs Perplexity API

Postman MCP Server — connect AI agents (Claude Code, Cursor, VS Code Copilot, Gemini CLI) to your Postman collections, OpenAPI specs, and environments via Model Context Protocol (MCP)

Official·Node.js·Apache-2.0·★ 323·Needs a key

Search, extract, map and crawl tools for LLM research powered by the Tavily API.

Official·Node.js·MIT·★ 2.4k·Needs Tavily

MongoDB's MCP server for querying and indexing collections, with optional MongoDB Atlas admin tools.

in the readmeRequired | Description | | --- | --- | --- | | `MDB_MCP_CONNECTION_STRING` | No | MongoDB connection string | | `MDB_MCP_API_CLIENT_ID` | No | Atlas API service account client ID (for Atlas tools) | | `MDB

Official·Node.js·Apache-2.0·★ 1.1k·Needs MongoDB

Cloudinary Asset Management MCP Server

Official·Node.js·MIT·Needs a key

Fetches current, version-specific library documentation and code examples for prompts.

in the readmeInstall Hosted endpoint: ``` ``` ```bash npx -y @upstash/context7-mcp ``` ## Configuration | Variable | Required | Description | | --- | --- | --- | | `CONTEXT7_API_KEY` | No | API key for higher limits; remote endpoint takes

Official·Node.js·MIT·★ 63k·Needs Context7

Neon's remote MCP server for Postgres branches, SQL, schema comparison, migrations, Neon Auth and the Data API.

Official·Hosted by author·MIT·★ 652·Needs Neon

Uses the Hugging Face Dataset Viewer API to list splits, paginate and search rows, and fetch parquet files.

Official·Skill·Apache-2.0·Needs Hugging Face Dataset Viewer API

Manages Stripe customers, products, payments and invoices through Stripe's MCP server.

in the readmestripe/mcp ``` ## Configuration | Variable | Required | Description | | --- | --- | --- | | `STRIPE_SECRET_KEY` | Yes | Stripe secret API key (test or live) | | `CONNECTED_ACCOUNT_ID` | No | Optional connected account ID | ## About this

Official·Node.js·MIT·★ 2.0k·Needs Stripe

HashiCorp's MCP server for Terraform Registry providers and modules, plus HCP Terraform and TFE workspaces.

in the readmeConfiguration | Variable | Required | Description | | --- | --- | --- | | `TFE_TOKEN` | No | HCP Terraform or Terraform Enterprise API token, for workspace tools | | `TFE_ADDRESS` | No | HCP Terraform or TFE address including

Official·Docker·MPL-2.0·★ 1.6k·Needs HashiCorp Terraform Registry and HCP Terraform

Create, search and manage Todoist tasks and projects from an MCP client.

in the readmeInstall Hosted endpoint: ``` ``` ```bash npx -y @doist/todoist-mcp ``` ## Configuration | Variable | Required | Description | | --- | --- | --- | | `TODOIST_API_KEY` | Yes | Todoist API token (stdio/local use) | ## About this listing Details were gathered

Official·Node.js·MIT·★ 559·Needs Todoist

Heroku's official MCP server for apps, dynos, add-ons, pipelines, logs and Heroku Postgres.

in the readmeHeroku Postgres. ## Install ```bash npx -y @heroku/mcp-server ``` ## Configuration | Variable | Required | Description | | --- | --- | --- | | `HEROKU_API_KEY` | No | Needed only for the npx route; 'heroku mcp:start' uses CLI

Official·Node.js·Apache-2.0·★ 82·Needs Heroku