Best remote MCP servers

Build, test, deploy and run AI phone agents: agents, numbers, calls, tests, knowledge, campaigns.

Change-aware CI validation and affected-test guidance for coding agents.

SEC fundamentals point in time: first reported, known as of a date, every restatement.

Build and run a JSONPad backend: lists, items, indexes, write rules, schema sync, history, flows.

JSONPad docs, API, SDK and CLI references, and offline checkers for write rules and flows.

Design websites, apps and logos with SketchXFlow — and brief its development team.

Reddit API as MCP tools: search, subreddits, posts, comments, users, monitors, webhooks, feedback.

timesheet.io MCP server - manage timers, projects, tasks and reports

Full Agent Swarm API and MCP server with local SQLite storage for multi-agent orchestration.

Search and call pay-per-request data services, paying in USDC on Base with x402.

Search 5,000+ live empty leg flights, get charter estimates and booking links. Free, no API key.

UNIDROIT Principles 2016 as executable rules: closed questions answered with grounds and source text

FIDE Laws of Chess (2023) as an executable model: arbiter cases, answers with rules and judgments

KYB data from 23 European business registries — company briefs, financials, ownership, AML screening

Check an agent's INAM reputation before trusting it, and sign a receipt when work is done.

Hosted MCP for Hydracept: discover capabilities, run jobs, receipts, BYOK or managed billing.

MCP server exposing live Helldivers 2 galactic war data.

Budgeted research with cited evidence and visible payment state on the selected Arc network.

Public GPW daily prices, financials, ratios, company search, earnings calendar and WZA dividends.

French Civil Code (LEGI) as executable rules: facts and a legal date in, answers with grounds out

French family-benefit models (CNAF corpus) as executable rules with sources; independent demo

UN Charter (1945, as amended) as an executable model with worked cases; not UN-affiliated