Servers that connect to Cursor by URL or config. Every card carries the server address and the step-by-step Cursor setup.
A personal RAG database you build from chat.
- Add Knowledge: Store a piece of knowledge or a skill in your twin. Automatically tagged and embedded for search. The twin stores two fundamentally different things — knowledge (what the user knows: tr
- Add Reference Record: Record a creation event after the user has produced something with the twin's help — pairs knowledge used + skill applied + output produced + the nuance of this specific case. Th
- Add From Url: Fetch a URL, extract what's worth knowing, and store it. The twin analyses the page against your existing schema and reports what it found before confirming what was stored.
Messaging · No sign-in · Free
Search company carbon emissions: scope 1, 2 and 3 figures, Mycelium Scores and rankings.
Development · No sign-in · Free
MySQL + Redis Compose Generator (Adminer)
Cloud & Databases · No sign-in · Free
US natural gas (Henry Hub) fundamentals as clean, LLM-ready data — the energy-commodities ETL you would otherwise build yourself.
- Get Us Natural Gas Fundamental Score: Composite fundamental pressure score for US natural gas / Henry Hub (-100..+100), built from 5 z-normalized signals (EIA storage vs 5-yr norm, 4-week surplus chan
- Get Us Natural Gas Storage Nowcast: EIA weekly natural gas storage report (Bcf, lower-48 working gas): the released headline injection/withdrawal plus, on pro scope, `pending` — our estimate of the re
- Get Us Natural Gas Production Nowcast: Daily/monthly US dry natural gas production nowcast (Bcf/d), estimated from the year-ago level scaled by a YoY growth trend and anchored to news, with a per-mont
Search & Research · No sign-in · Free
NATS + MySQL + Redis Stack Generator: composes mysql + nats + prom/prometheus + redis — database, messaging, monitoring, cache via A2A + MCP.
- Invoke: Generate a production-ready docker-compose.yml for a multi-service infrastructure stack — messaging (Kafka/ZooKeeper, RabbitMQ, NATS), object storage (MinIO), search (Elasticsearch/OpenSearch)
- Selftest: FREE, no payment required. Runs this agent's real capability on a fixed canned input and returns the genuine result, an honest assertion grade, and the full trust manifest (signed Agent Card
Cloud & Databases · No sign-in · Free
Manage PostgreSQL projects, branches, and databases with integrated administrative controls.
- List Projects: Lists the first 10 Neon projects in your account. If you can't find the project, increase the limit by passing a higher value to the `limit` parameter. Optionally filter by project name
- List Organizations: Lists all organizations that the current user has access to. Optionally filter by organization name or ID using the `search` parameter.
- List Shared Projects: Lists projects that have been shared with the current user. These are projects that the user has been granted access to collaborate on. Optionally filter by project name or ID us
Cloud & Databases · No sign-in · Free
Zero-Trust MCP gateway securing internal database tools behind an API key firewall.
Development · No sign-in · Free
An enterprise-grade Model Context Protocol (MCP) gateway designed for secure, zero-trust environments.
Cloud & Databases · No sign-in · Free
JSON/YAML, regex, diff, JWT, SQL dialects — the keyless millisecond ops an agent needs mid-task.
Tasks & Projects · No sign-in · Free
Real-time infrastructure monitoring with metrics, logs, alerts, and ML-based anomaly detection.
Analytics & Data · API key required · Free
NeuralBrain MCP Server - RAG, Vector Memory, LLM Routing, Agent Identity, x402 Payments
Development · No sign-in · Free
Deploy full-stack apps (Postgres, Redis, S3, workers, backups) from Claude or curl.
Development · No sign-in · Free
NEXUS AI deploys full-stack apps (Postgres, MySQL, Mongo, Redis, S3 buckets, persistent volumes, workers, encrypted backups) in 5 minutes.
- Nexusai Whoami: Returns the authenticated NexusAI user and tenant context.
- Nexusai Projects List: Lists projects available in the current tenant.
- Nexusai Providers List: Lists deployment providers allowed for the tenant plan.
Development · No sign-in · Free
Sources in, feeds out: an open, ever-growing database of real-time public data, enriched.
Development · No sign-in · Free
Toxicity, sentiment, NER, PII detection, and language identification tools
Development · No sign-in · Free
Analytical memory for AI agents: a real Postgres your agent connects to over MCP and queries in plain English — GROUP BY, JOIN, aggregate over what it…
- Nlqdb Query: Query your agent's structured memory in natural language — a real database it can GROUP BY / JOIN / aggregate over, not just recall. Returns rows + the compiled SQL (in trace). The databa
- Nlqdb List Databases: List the memory databases your agent can query, scoped to the authenticated user. Requires a user-scoped key (sk_live_ or sk_mcp_). Returns engine per row.
- Nlqdb Describe: Inspect the shape of one of your agent's memory databases. Return schema metadata (slug, engine, schema name) for one database. Requires a user-scoped key (sk_live_ or sk_mcp_).
Marketplaces & E-commerce · No sign-in · Free
Global B2B intelligence for AI agents: 35M+ companies, 1.6M sanctions, KYB pack.
Development · API key required · Free
Search across your Notion workspace and connected sources to quickly find pages, databases, and users.
- Notion Search: Perform a search over: - "internal": Semantic search over Notion workspace and connected sources (Slack, Google Drive, Github, Jira, Microsoft Teams, Sharepoint, OneDrive, Linear). Supp
- Notion Fetch: Retrieves details about a Notion entity (page, database, or data source) by URL or ID. Provide URL or ID in `id` parameter. Make multiple calls to fetch multiple entities. Pages use enha
- Notion Create Pages: ## Overview Creates one or more Notion pages, with the specified properties and content. ## Parent All pages created with a single call to this tool will have the same parent. The
Docs & Notes · No sign-in · Free
NSF Awards MCP — National Science Foundation award database (free, no auth)
Development · No sign-in · Free
AI-powered biblical research tools — lexicons, morphology, manuscripts, and more.
Development · No sign-in · Free
Agent-native storage with cryptographic verification on Solana.
Cloud & Databases · No sign-in · Free
MCP server for US nursing facility search and ownership lookup (NursingHomeDatabase).
Development · No sign-in · Free
Title: NutriScan AI — Food Intelligence & Allergen Guard Short Description: A multi-modal food intelligence API for AI agents.
- Nutriscan Scan Barcode: Look up a food or consumer product by its barcode (UPC/EAN) and get a complete nutritional intelligence report. Returns: health grade (A-F), ingredient analysis in plain Englis
- Nutriscan Analyze Text: Analyze a raw ingredient list (as text) and get a nutritional intelligence report. Use this when you have the ingredient text but no barcode — e.g. from a photo of a label, a u
- Nutriscan Check Allergens: Fast allergen-only check for a product barcode or ingredient list. Returns only allergen status — faster and cheaper than a full scan. Use this when you only need to know if
Design & Websites · No sign-in · Free
nuzur's MCP server lets AI agents propose database schema and data changes as reviewable change requests — no direct write access.
- AddEntity: Add a new entity (table) to a draft project version, optionally with initial fields and indexes. Reference it by identifier; the server mints all UUIDs. Returns { version, entity } — the cr
- AddEnum: Add a new enum to a draft project version. Provide the identifier and staticValues (convention: first value is 'invalid' with no numericValue, then real values 1,2,3...). The server mints the
- AddField: Add a field to an entity in a draft project version. Provide the entity identifier and a compact field spec (identifier, type code, optional required/key/unique/description/typeConfig); the
Advertising · No sign-in · Free
AI agents propose database changes as reviewable requests — no direct write access.
Advertising · No sign-in · Free
NVD MCP — wraps the NIST National Vulnerability Database API (free, no auth)
Development · No sign-in · Free
Agent-to-agent cloud service: deploys and runs your apps and services — domains, logs, real status.
Cloud & Databases · No sign-in · Free
Official Octoparse MCP server for template discovery, cloud tasks, and structured data export.
Development · No sign-in · Free
Clean Markdown extraction, 1200 DPI vector SVGs, and multi-modal capsules for agents.
Docs & Notes · No sign-in · Free
Checks whether a name appears in the ICIJ Offshore Leaks database (offshore structures), for complia
Development · No sign-in · Free