MCP Server Directory

US Tariff Lookup com.profitpather.tools/us-tariff-lookup

Find the right US tariff code for a product and the duty rate that actually governs it.

Build, play-test with screenshots, and ship three.js browser games on GrowBlocks.

MyMedi-AI io.github.MyMedi-AI/mcp-server

DME billing and medical coding: code lookup, DMEPOS fee schedules, Medicare prior-auth checks

Great Library Project com.greatlibraryproject/library

Free classics as interlinears: search the books, read any passage word by word, look up any word.

Registrai Arc data cc.registrai/arc-data

Read-only hourly data on stablecoin apps on Arc: payments, volume, indices, verified builders.

Delegate small coding tasks to local Ollama/llama.cpp models; patches gated by real test runs.

QuickBuild token-saver tools + x402 dev.workers.quynguyenbac.quickbuild/agent-tools

Free no-LLM token savers: URL→Markdown, outline, JSON trim, log compress, token count; x402 extras

Job Postings Aggregator io.github.fernandoguiraud16-coder/job-postings-aggregator

Jobs from LinkedIn, Indeed and company sites via Google Jobs: salaries, apply links, alerts.

Solvecha com.solvecha/solvecha

Solve reCAPTCHA image grids, text captchas, GeeTest and FunCAPTCHA for AI agents. Free tier.

Check, format, run and test Renyi programs; the project map with effects, diffs and chunks.

Annsa ai.annsa/annsa

AI agent management: choose what to build, direct every agent from one plan, and learn as you go.

BacklinkGenie com.backlinkgenie/backlinkgenie

Link-building outreach agent: find posts where you fit, approve pitches, read replies, track links.

Observe any running process from your agent. strace, py-spy, perf, lsof, tcpdump as evidence.

EasyBuilder Korean Local Business Directory io.github.a01038137493-coder/easybuilder-directory

Find Korean local businesses and get owner-provided hours, prices, contacts and FAQ.

Idea Launch io.idea-launch/idea-launch

Validate SaaS and app ideas with real, managed ad tests from your coding agent.

Qreate: Discord community management io.github.qreate-gg/qreate-mcp

Build Discord communities with AI: roles, channels, modules, automations and reviewed announcements.

Boot and test ESP32 firmware in a local emulator: UART asserts, buttons, virtual WiFi, screenshots.

smsverbot-mcp io.github.MassimoSun/smsverbot-mcp

SMS verification for AI agents: buy a number, get the code, cancel with refund. Free sandbox.

math-to-code-mcp io.github.phpranga/math-to-code-mcp

Math MCP server for primality, factorization, Java templates, and integer multiplication.

Lets an AI agent edit vertical 9:16 video ads from your footage, a reference ad or an idea.

WIA Braille + WIA Talk com.wiabraille/wiabraille

Text to WIA Braille (pronunciation-based, not a national code), BRF output and checks, Nemeth math.

SlangLane — Internet English, decoded. com.slanglane/dictionary

Sourced internet slang and usage, including labeled non-graphic adult vocabulary.

Redstone Markets com.redstonemarkets/redstone

Performance, risk, comparisons, backtests and screening for US stocks and ETFs, with charts.

Openlayer com.openlayer/mcp

Inspect AI projects, traces, tests, and governance rules in Openlayer, and debug failing evals.