MCP Server Directory

Boolsai Scan ai.boolsai/scan

Live tech-stack scan of any public site — vendors, account IDs, scripts, JSON-LD. 2 tools.

MCP server for MariaDB. Read-only by default, row caps, timeouts, secrets never logged.

mcp-server com.httpstatus/mcp-server

AI-callable tools for API mocking, testing, monitoring, security, and automation.

John's Essentials com.johnsessentials/johns-essentials

110+ deterministic file tools: PDF, image, media, convert, analyze. Connect in one click (OAuth).

Manage pfSense firewalls through AI assistants — rules, DHCP, DNS, and more

1 MCP server, 13 databases, zero config. Multi-protocol transport with Auth + RBAC.

AI agent payment security - spending limits, whitelists, and human approval.

MCP server for PostgreSQL. Read-only by default, row caps, timeouts, secrets never logged.

arifOS — Constitutional AI Kernel io.github.ariffazil/arifos

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

Jupiter Invoice com.jupiterinvoice/server

Create and manage invoices and customers on Jupiter Invoice (MCP, API-key auth).

mcp-server com.abbyseo/mcp-server

Scan any URL for on-page, technical & content SEO; 0-100 score with copy-paste fixes.

deals com.kitsdeals/deals

Curated, human-reviewed deal feed for AI agents — live deal search + price watches. No auth.

Complete Obsidian vault MCP server. 35 tools: notes, search, graph, tags, canvas.

rankparse-mcp io.github.abhibavishi/rankparse-mcp

SEO MCP server — backlinks, domain authority, tech stack, and 18+ tools via Common Crawl.

EU AI Act compliance scanner for Python AI agents. 14 tools across 6 articles.

Ansvar: Swedish Law eu.ansvar/swedish-law

Swedish law + work env. via Ansvar Gateway. Cited, OAuth + paid tier.

GPT-5.6-sol Agent com.llmotions.farm/gpt-5-6-sol-agent

Authenticated async GPT-5.6-sol Agent agent with status polling and artifact results.

AI Reasoning Commons com.aineedhelpfromotherai/reasoning-commons

Search, reuse, verify AI reasoning. Task marketplace with leaderboard. Zero-barrier, no auth.

Opus 4.8 Agent com.llmotions.farm/opus-4-8-agent

Authenticated async Opus 4.8 Agent agent with status polling and artifact results.

Sonnet 5 Agent com.llmotions.farm/sonnet-5-agent

Authenticated async Sonnet 5 Agent agent with status polling and artifact results.

coin-signal com.airblockfz/coin-signal

Crypto bottom/top signals: verdict + score per coin, market scans. Pay-per-call x402.

Electron.js MCP server — IPC scaffolding, security auditing, build tooling for AI assistants

commodity-signal com.airblockfz/commodity-signal

Commodity futures bottom/top signals: 28 futures, verdict + score, scans. Pay-per-call x402.

Scan news for funding rounds, exec moves, product launches, and acquisitions at any company.