MCP Servers 9,649

Appstoreconnect

io.github.akoskomuves/appstoreconnect-mcp

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App Store Connect for MCP clients: PPP pricing, subscriptions, TestFlight, reviews, reports & more

Palace

io.github.AncientiCe/palace-rs

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Local-first memory for coding agents — MCP server, single SQLite file, local embeddings

StandardGraph

io.github.swoopeagle/standardgraph

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158,000+ K-12 education standards across 300 curriculum systems, cross-referenced via NLP.

Korg Introspect

io.github.New1Direction/korg-introspect-mcp

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Wrap any korg:introspect@v1-aware binary as a Claude Code tool, honoring declared side-effects.

Pylon

io.github.JustinBeckwith/pylon-mcp

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MCP server for Pylon customer support platform

Nexus

io.github.j7an/nexus-mcp

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Invoke CLI agents (Codex, Claude, OpenCode) as MCP tools with parallel execution

Pipepost

io.github.MendleM/pipepost

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MCP server to publish to Substack, Ghost, Dev.to, WordPress, LinkedIn + 5 more from Claude Code.

Korg Recall

io.github.New1Direction/korg-recall-mcp

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Cross-vendor semantic memory: recall across Claude Code / Codex / Grok sessions by meaning.

Sounio Compiler

io.github.agourakis82/sounio-mcp-server

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Check, compile, run, and test Sounio programs locally.

Property Valuation Server

io.github.creis-ai/mcp-property-valuation-server

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MCP服务器，提供房产小区评级和评估功能

Masv

io.github.getmasv/masv

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Provides tools to use MASV API.

Aurora

io.github.FantasyLab-ai/aurora

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Glass-box statistical analysis for agents: 19 methods, cited findings, measured error rates.

DB2TOON MCP

io.github.kamil5b/db2toon-mcp

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Read-only SQL database and plain-text SQL dump schema extraction to compact TOON for MCP clients.

Payanagent

io.github.derNif/payanagent

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Buy any of 24,000+ live x402 services with USDC on Base — the open marketplace for the agent economy

Metrillm

io.github.MetriLLM/metrillm

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Benchmark local LLM models — speed, quality & hardware fitness verdict from any MCP client

Vigilis

io.github.piyushpathakqa/vigilis-mcp

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Gate AI-written tests: heal safe drift, refuse to hide real bugs, sign a verifiable receipt.

Psquare

io.github.thehesiod/psquare

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MCP server for ParentSquare — feeds, calendars, messages, directories, and admin roster tools

moysklad-mcp

io.github.theYahia/moysklad-mcp

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MCP server for MoySklad — warehouse, inventory, orders, reports (Russia)

Postfast

io.github.peturgeorgievv-factory/postfast-mcp

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MCP server for the PostFast API — schedule and manage social media posts via AI tools

Ugs

io.github.zackpeters93/ugs-mcp

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CNC machine control via Universal G-code Sender.

Onelogin

io.github.onelogin/onelogin-mcp

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MCP server for OneLogin API - manage users, apps, roles, and authentication

Groundtruth

io.github.rm-rf-prod/groundtruth

B✓Verified

Live docs MCP server.

Leapfrog

io.github.anthonybono21-cloud/leapfrog

B✓Verified

Multi-session browser MCP — 15 parallel isolated browsers, 37 tools, stealth, self-improvement.

OCI Pricing

io.github.jasonwilbur/oci-pricing-mcp

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Oracle Cloud Infrastructure pricing data with cost calculators and comparisons