MCP Server Directory

Read-only PostgreSQL performance diagnostics: slow queries, EXPLAIN, index advice, locks, functions

Review orders and supplier invoices locally with exact arithmetic and source-linked findings.

Bounty Operator io.github.bountyoperator/bounty-operator

Argues against a security finding or a draft bug bounty report before you submit it.

Finds the credential in your release workflow that expires before your next release

Needs the PrivacyFence app from privacyfence.eu: human approval and audit for AI access to your data

Unofficial MCP server for the Lexware Office accounting API — runs over stdio or HTTP.

The full Helm CLI surface as 46 MCP tools, backed by the Helm v3 and v4 Go SDKs.

CRC-16 hex length, input discarded io.github.sadri-dridi/crc16-len

CRC-16 hex length, input discarded

Rotate Pilot — FAA exam prep io.github.Perufitlife/rotate-pilot

FAA written-test prep: practice questions, readiness diagnostic, METAR/TAF, drone airspace

GPS second-of-week band io.github.sadri-dridi/gps-sow

GPS second-of-week band

Fuxux io.github.abogitoff/fuxux

Schedule social posts on 12 platforms: create, edit, reschedule, delete, and list your queue.

Read available slots from a public OnlineAfspraken widget URL without an account.

TicketsData io.github.ticketsdata/ticketsdata-mcp

Real-time ticket listings, prices and fees across major ticket marketplaces.

Cheapest LLM API io.github.tehtelabs/cheapestllmapi

Compare LLM API prices, search models and providers, and access reviewed benchmark results.

Web Intel (x402) io.github.mcpspro/web-intel

Pay-per-call web extraction, SEO audits and text analysis. USDC on Base via x402, no API keys.

19 rules that find the Tailwind v3 syntax Tailwind v4 removed or silently redefined, in the file you

ReMCP io.github.getremcp/remcp

Securely control paired computers with ReMCP.

Backtest Overfitting Audit io.github.tylerscomic-lab/overfitting-audit-mcp

Probability of Backtest Overfitting (CSCV), Deflated Sharpe Ratio, and purged CV splits.

DomainCanary com.domaincanary/mcp

Check a domain's DMARC, SPF and DKIM, build SPF records, explain bounces, read DMARC reports.

Finds the removed components and renamed attributes in an OpenTelemetry Collector config before the

Let AI work in SketchUp: rooms, pro tagging, takeoff by room, model/design checks, scenes, Ruby.

Use this MCP server to the D&D 5e SRD, monsters, spells, classes, and equipment. Tools include...

Names the Gateway API field that replaces each retired ingress-nginx annotation — or tells you there

Fiveable for AP Teachers io.github.thinkfiveable/fiveable-ap-teachers

AP rubric grading, assignment drafts, question-bank materials, and class insights for teachers.