MCP Server Directory

Webhook Tester API io.github.Br0ski777/webhook-tester

Test webhook endpoints — send requests, measure latency, validate responses. x402 micropayment.

Unofficial Infomaniak MCP — hosting, Node.js, mail, DNS, kDrive, SSL, VPS, domains. 81 tools.

SEO Trends MCP ai.trendsmcp/seo

Spot keyword demand rising or fading. Trend volume and growth signals. Free key at trendsmcp.ai

Korean stock market theme lifecycle analysis (TLI) — rankings, stock lookup, predictions & prompts

MCP server for AI agents to detect flash loan arbitrage opportunities across DEXes on Base. Scan Uni

Generate Polish VAT invoices (Faktura VAT) as PDF

Universal AI coding assistant memory — session handoff, SLM compression, and semantic retrieval.

Booking Request com.bonissystems/booking-request

Self-authenticating booking-request receipt anchored to the Knox chain; never represents a person.

tollbooth-authority-newengland io.github.lonniev/tollbooth-authority-newengland

Tollbooth Authority New England — sub-regional certifier under North America

Human-curated crypto market intelligence with x402 payments. Weekly signals and analysis.

Compliance Batch Alignment com.bonissystems/compliance-batch

Check whether a NAICS code aligns with a vertical: a routing-for-review signal, not a determination.

MCP server for Atlassian Jira Data Center - search, view, and create issues

earthquake-mcp-server io.github.cyanheads/earthquake-mcp-server

Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.

Spotify Trends MCP ai.trendsmcp/spotify

Spotify podcast and artist trends over time, with growth metrics. Free key at trendsmcp.ai

textarttools-mcp com.textarttools/textarttools-mcp

Unicode text styling and ASCII art generation with 23 styles and 322+ figlet fonts

Structured-output enforcer: extract and validate JSON from messy LLM text.

Token-aware message truncation: fit a chat history into your model's context budget.

Network-egress firewall for agent tools: check URLs against a declarative policy.

MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities.

Snapshot tests for AI tool-call traces: diff, validate, and catch silent regressions.

texttostl com.texttostl/texttostl

x402-paid tools: text to 3D-printable STL, web search, and search+read. USDC on Base.

bible-app com.thaiapp/bible-app

Read-only Bible for AI: search & read scripture in Thai & English, plus a daily verse.

Inject, parse, and strip [N] citation markers in RAG outputs.

Check an email before an AI agent sends it: send / ask a human / block. Detects prompt injection.