MCP Server Directory

Bounty Operator io.github.bountyoperator/bounty-operator

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

Your PromptLikeEngineer prompt library as MCP tools, slash prompts and resources. No delete tool.

mcp-domain-auditor io.github.geekmarine/mcp-domain-auditor

DNS resolution, HTTP security headers, and SPF/DMARC email hygiene audits.

Betterleaks Cloud - GitHub & S3 Secret Scanner io.github.AnshumanAtrey/betterleaks-cloud

Betterleaks Cloud - GitHub Secret Scanner + Validator

Crypto prices from Bitso. No key required.

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

domain-intelligence io.github.DataLeadsPRO/domain-intelligence

Domain overviews for security and sales: registration, infrastructure, and risk signals.

captchaflow io.github.DataLeadsPRO/captchaflow

Universal captcha solving with the industry-standard createTask / getTaskResult protocol, 19 task

AEO audit of any URL + French open data: website prices, public tenders, editorial calendar.

Read-only MCP server for global medical-device regulation (NMPA/FDA/MDR/PMDA), 27 hubs, 4 tools.

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

US Economic Calendar + Canada (Official Sources) io.github.domaranskyi/us-canada-economic-calendar

US/Canada economic calendar with actuals from BLS, BEA, Census, Fed, DOL, StatCan, Bank of Canada.

Silent Door Repository Handoff Planner com.aibitious.silent/repository-safety-preflight

Choose files for an agent handoff using filename decisions. No file contents or credentials.

kabuken io.github.Intellics-ai/kabuken

Japanese EDINET XBRL facts, financials, screening. No prices. Signup required.

Python capability compiler: read-only analysis, experiment history/comparison and exposure planning.

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

Lumen Agent Utilities io.github.Dansgit2b/lumenworks-decoder

x402 agent tools: calldata/EIP-712/x402 decoders, web→MD, ENS, DNS, PubMed, arXiv, SEC, weather

BBCode tag count, body discarded io.github.sadri-dridi/bbcode-ok

BBCode tag count, body discarded

Cheapest LLM API io.github.tehtelabs/cheapestllmapi

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

DomainCanary com.domaincanary/mcp

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

TicketsData io.github.ticketsdata/ticketsdata-mcp

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

curvecall io.github.arbonomous/curvecall

Pay-per-call market math + token intel: USDC Base/Solana + shielded ZEC HTTP, MCP USDC, $0.001-$0.02

threatcluster io.github.Jam0k/threatcluster

Live threat intel for agents: incidents, actors, CVEs with KEV/EPSS, ransomware leak-site victims.

Keyless MCP server for MAST: Hubble, Webb, TESS observations by sky position.