MCP Server Directory

QuerySail: Google Analytics com.querysail/ga4

Hosted, read-only Google Analytics 4 MCP: reports, period comparisons, realtime, custom fields.

Model Ruler — AI Cost Calculators io.github.helphub369/model-ruler

Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport.

Seiche, LiquiLens and Undertow source data io.github.beepboop2025/financial-source-data

Funding histories, bank filings and settlement data with source receipts, units and capture clocks.

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

Who Ictrp io.github.pipeworx-io/who-ictrp

WHO ICTRP — the International Clinical Trials Registry Platform search portal…

If-Range etag-or-date shape, value discarded io.github.sadri-dridi/if-range-ok

If-Range etag-or-date shape, value discarded

Sandboxed coding workers, verified: tests rerun fresh and must fail with the change reverted.

scrypta-mcp io.github.indexagent/scrypta-mcp

Scrypta MCP - Brazilian business data for AI agents

Zero-code proxy: policy, human gate, read-back and a hash-chained ledger for any MCP server.

SecScan us.secscan/secscan

Scan, monitor and fix a live web app from your editor: graded security reports with fix prompts.

List, create and move tasks through todo, in progress and done.

Steam game player statistics from SteamSpy. No key required.

Deterministic pre-execution verification tools for AI agents with x402 USDC pay-per-call on Base

Smarty io.github.pipeworx-io/smarty

Smarty MCP — wraps Smarty's US Address Verification + US Property Enrichment APIs (smarty.com…

TLS security grades from SSL Labs. No key required.

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

company-verifier io.github.pavel-tashev/company-verifier

Verify a company exists: UK, EU VAT, GLEIF LEI, 8 registers, search filters, UK filing history

Model Context Protocol (MCP) server for Tern E2E testing platform

agiscorecard-web3-calls io.github.f-tiger/agiscorecard-web3-calls

Decode supported token calls and flag recipient or amount mismatches; no wallet or safety verdict.

loe-exposure io.github.builtforai/loe-exposure

Drug patent expiries ranked by the Medicare Part D spending exposed to them

Penny Search io.github.ayoubsalem-spec/penny-search

Low-cost live web search for current facts, news, research, docs, and web grounding via x402.

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.

MCP server for Squarespace Commerce: products, orders, inventory. Needs an API key.

coverage-exception io.github.builtforai/coverage-exception

Why Medicare Part D restricts a drug, and the exception and appeal path to challenge it