MCP Server Directory

Fiveable for AP Teachers io.github.thinkfiveable/fiveable-ap-teachers

AP rubric grading, assignment drafts, question-bank materials, and class insights for teachers.

prismcrawl io.github.prismcrawl/prismcrawl

Live Google, Bing, Amazon, Maps, Yelp & app store data. As low as $0.15/1K successes; failures free.

Pith — Instagram publishing io.github.pith-day/pith-mcp

Publish to Instagram from chat — official Graph API, OAuth 2.1, free for your own posts.

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

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

Federal Contract Lifecycle Evidence io.github.ThryveBaseline/agent-services-003

Resolve a federal award and buy bounded USAspending contract lifecycle and end-date evidence.

AI enters a live multiplayer 3D world as a visible avatar: walk, talk to real players, and be seen.

Flipside Crypto SQL API: run queries, check status, fetch results.

Let AI work in SketchUp: rooms, pro tagging, takeoff by room, model/design checks, scenes, Ruby.

colon-separated token count, value discarded io.github.sadri-dridi/colon-n

colon-separated token count, value discarded

ESQ 1.0 题库包工具链（墨题刷题机）：build(auto_fix) → validate(双轨校验) → upload/publish + kajweb 词表解析与热点词统计

Unofficial MCP server for YNAB: read-only by default, every change previewed and undoable.

Keyless MCP server for Oyez: Supreme Court cases, decisions, opinions, oral-argument audio.

Porteur ai.porteur/porteur

Your SEO report as tools: findings in order, pages, queries, rivals, and where to get listed.

Hands bulk reading to cheap OpenRouter models, masks secrets, checks each answer against the source

CompatLab io.github.siddiksawani/compatlab

Read recorded npm loading evidence across pinned Node.js, Bun and Deno runtimes.

Use this MCP server to the D&D 5e SRD, monsters, spells, classes, and equipment. Tools include...

ReMCP io.github.getremcp/remcp

Securely control paired computers with ReMCP.

Web Evidence io.github.impanyu/web-evidence

Paid claim verification with cited web evidence, source provenance, snapshots, and hashes.

Crypto Bot Audit + Market Data (x402 paid) io.github.kaminariouji/x402-audit-agent

x402 pay-per-call: 146 MCP tools, no account or key. USDC on Base + Solana, $0.001-$0.01/call.

Industrial Platform x402 Adoption Search io.github.industrial-platform-ai/x402-adoption

Search current x402 adoption, integrations, launches and machine-payment activity.

English Test Coach io.github.jimbob1414/english-test-coach

IELTS writing practice, study plans, lessons and vocabulary with optional account tools.

Signed messages between AI agents. Dangerous actions wait for a human-signed approval.

Git-friendly memory for AI coding: a tree of thread summaries with inherited context

Bing News io.github.pipeworx-io/bing-news

Bing News MCP — keyword news search via Bing News RSS, keyless.