MCP Server Directory

Journals every MCP tool call with secrets redacted; with a policy, holds risky calls for approval

proofstack app.vercel.proof-stack-lake/proofstack

Audited indie product business cases with source-backed pricing, revenue and pricing benchmarks.

Rychlá Hypo – Czech mortgages cz.rychlahypo/mortgages

Czech mortgage rates, payment comparison and max loan per bank for 6 major Czech banks.

Task queue, decisions and memory for coding agents. Local SQLite, no network. Requires Bun.

site uk.co.machinerytransportquotes/site

Machinery Transport Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not...

Upspring io.github.RonDaha/upspring

Live ads as reasoning-ready context, plus advertiser spend/traffic/sales scale grades over MCP.

Free Sparkplug B topic linting, UNS naming checks and AI-readiness screening. No API key.

FastMetal ai.fastmetal/fastmetal

Run and compare LLMs, generate images and video, with the real yen cost returned per call.

Language ro io.github.sadri-dridi/lang-ro

ISO 639 language tag ro.

RoamTime Japan Foliage Forecast ai.roamtime/foliage

Forecast peak autumn-foliage dates for viewing spots across Japan. Free tier, no key.

Kilawatt Cloud MCP server: request GPU compute with account or x402 payments.

eSIM-Global.VIP eSIM Catalog vip.esim-global/esim-catalog

Find prepaid travel eSIM plans for 200+ destinations with live prices, specs and a buy link.

Find the right InfyTool among 180+ free in-browser file tools and get deep links. No uploads.

Trust Check io.github.gmahar82-stack/trust-check

Base crypto safety for agents: honeypot/tax test, address poisoning, rug feed, creator record.

Hex color to RGB io.github.sadri-dridi/hex-rgb

Hex color to RGB

Creates compliant French e-invoices locally: Factur-X PDF/A-3 with EN 16931 CII XML, legal numbering

site uk.co.iht2027calculator/site

IHT 2027 Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human handoff,...

Apollo Invoicing io.github.404-studio/apollo-invoicing

Manage Apollo invoices and customers with entity-scoped OAuth and optional read/write access.

Hand a released SkeletIQ architecture to a coding agent: brief, build order, drift check.

Token-efficient code reading for coding agents: symbol-aware, budgeted, diff-aware reads.

AIsa Web Search & Research one.aisa/web-search

Web search and page extraction across several independent search providers.

An imprest account: vouchers by category, the count, and the cheque that restores the float.

Solana/web3 earning-rail DB: 25 field-probed platforms, verdict + payout rail + KYC.

Structured execution for coding agents: contracts, postconditions, gates, guardrails.