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maintenanceA governed SQL gateway for untrusted AI agents, providing controlled access to PostgreSQL, MySQL, and OceanBase with RBAC, field ACLs, row policies, and cost controls.
MIT
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"A search for a string containing SQL injection and XSS payload characters" matching MCP servers:
- AlicenseNot gradedqualityBmaintenanceProvides fully local, privacy-preserving semantic search over file names and paths via MCP, using BGE embeddings for fuzzy matching and supporting incremental updates, watch mode, and a loopback-only HTTP server.MIT
- AlicenseNot gradedqualityDmaintenanceUse Tavily Search to search for news pages or images.MIT
- FlicenseNot gradedqualityBmaintenanceMCP server that provides web search via LLM API gateways with server-side search, returning cited answers and multi-provider fallback.
- AlicenseNot gradedqualityAmaintenanceManage a fleet of OPNsense firewalls from an AI agent, inside guardrails it can't drive around. MCP server for central management of OPNsense firewall fleets. 129 tools across devices, config sync, tasks, schedules, templates, backups and remote consoles - destructive actions confirmation-gated, MCP-issued tokens lifetime-bounded, backup and storage secrets excluded from the toolset entirely.Apache 2.0
- AlicenseNot gradedqualityBmaintenanceConnect to your TTRPG campaign's repository and database. Instead of retrieving prose, its 48 tools (20 read, 28 write) return typed state: 14 entity schemas (NPCs, factions, locations, sessions, lore), relationship and knowledge-graph queries, wiki blocks, and a narrative-state bundle of open threads and canon facts.1MIT
- AlicenseAqualityCmaintenanceEnables LLMs to interact with embedded devices by reading and writing Segger RTT data through a J-Link debugger.91MIT
- AlicenseNot gradedqualityAmaintenanceMCP server that integrates with VictoriaMetrics vmanomaly API to enable AI-assisted anomaly detection, model management, and configuration generation.9Apache 2.0
- AlicenseNot gradedqualityAmaintenanceCNN's Fear & Greed index for the US stock market: current score and rating, the seven component indicators, and about a year of daily history. Go standard library only, no API key required.2MIT
- AlicenseNot gradedqualityAmaintenanceMCP server that enables AI assistants to drive systematic literature review workflows, including screening, downloading, converting, and reviewing papers through natural language conversation.27AGPL 3.0
- AlicenseNot gradedqualityAmaintenanceOpen source MCP server specializing in easy, fast, and secure tools for Databases.16,262Apache 2.0
- AlicenseAqualityCmaintenance7 SQL tools (validate, format, parse, lint, security scan, metadata extraction, full analysis) over Streamable HTTP. Supports 6 SQL dialects with 1.25M+ ops/sec.7110Apache 2.0
- AlicenseNot gradedqualityAmaintenanceEnables AI assistants to query databases using natural language, with automatic schema discovery and SQL compilation.1,1183,149Apache 2.0
pgEdge Postgres MCP Serverofficial
AlicenseNot gradedqualityAmaintenanceEnables SQL queries against PostgreSQL databases through MCP-compatible clients and includes a natural language agent for forming SQL queries from natural language.219PostgreSQL
ToolMeshofficial
AlicenseNot gradedqualityAmaintenanceToolMesh is an Apache-2.0, self-hosted MCP gateway written in Go that sits between AI agents and backend systems. It enforces a fail-closed pipeline on every tool call, including per-tool and per-user authorization, server-side credential injection, structured audit logging, and output policies. APIs are declared in YAML with DADL, turning REST endpoints into MCP tools without writing a custom MCP5Apache 2.0- AlicenseNot gradedqualityAmaintenanceOpen source SQL-native query and provisioning engine for cloud and SaaS infrastructure. Ships as a single signed binary with MCP tools for provider discovery, schema exploration, queries, and lifecycle operations.883MIT
- AlicenseNot gradedqualityDmaintenanceEnables AI coding assistants to search and retrieve information from a locally ingested knowledge base using hybrid search, grounded in user-curated documentation.17MIT
- AlicenseNot gradedqualityAmaintenanceSecurity proxy that wraps any MCP server with bidirectional scanning for credential leaks, prompt injection, and tool description poisoning. Also provides an HTTP fetch proxy with a 9-layer scanner pipeline for capability-separated agent deployments.814Apache 2.0
- AlicenseNot gradedqualityAmaintenanceDescription: Introduce Beelzebub, an MCP‑based honeypot framework that enables creating decoy tools to detect prompt injection and malicious agent behavior. Motivation: Strengthen the security of LLM workflows by adding a non‑intrusive detection mechanism.2,155GPL 3.0
- AlicenseNot gradedqualityBmaintenanceEnables Claude to interact with WhatsApp: read chats, search messages, send messages with a mandatory confirmation step, and transcribe voice notes locally, all with encrypted storage and prompt-injection scrubbing.MIT
