How to query a database MCP Connectors

AI Design Blueprint A

Public agentic AI doctrine tools plus authenticated architecture, design, and spec validators.

AI & Machine Learning Autonomous Agents

292

patch-tuesday A

Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment

Security

125

emem, the verifiable memory protocol for the physical world A

Shared, verifiable memory for AI agents and robots: signed tokens that resolve and verify offline.

Location Services Knowledge & Memory

15348

Patch Tuesday A

Hosted endpoint for patch-tuesday-mcp: query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment. Free, no auth or API keys.

Security

12

excalibur-mcp A

FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native

Social Media Communication

7223

arifOS — Constitutional AI Kernel A

Constitutional AI kernel with 13 MCP tools, 888_JUDGE verdict pipeline, and VAULT999 ledger.

AI & Machine Learning Knowledge & Memory

82

TinyFn C

500+ deterministic tools for AI agents: math, conversion, validation, hashing, encoding, date/time.

Developer Tools

5722

AI Design Blueprint Doctrine A

The industry standard reference for safe, observable, and steerable AI agent UX. Browse and search the 10 Blueprint principles, principle clusters, curated implementation examples, and application guides. 13 public tools require no credentials. Tools for learning path, coaching context, and handoffs require a Firebase Bearer token. Validation and usage summary tools require a Pro or Teams membership.

Documentation Access Autonomous Agents

292

PreClick — An MCP-native URL preflight scanning service for autonomous agents (formerly URLCheck).A

PreClick scans links for threats and confirms intent match with high accuracy before agents click.

Security Agent Orchestration Autonomous Agents

626

PreClick — An MCP-native URL preflight scanning service for autonomous agents.A

PreClick scans links for threats and confirms intent match with high accuracy before agents click.

Security Autonomous Agents App Automation

626

machfive A

Generate hyper-personalized cold email sequences via MachFive API.