PluginBench

MCP Servers

Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.

37,330 MCP servers
RFRFP Hub logo

RFP Hub

Active

Search Ethereum-ecosystem funding opportunities; submit one behind a human approval step.

2
TypeScript
MIT
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MNmneme logo

mneme

Active

Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.

2
Python
Apache-2.0
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Real FEA on CAD parts: validated setups, stress, safety factor, natural frequencies

2
Python
Apache-2.0
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Windows Screen Capture MCP Server — give Claude Code eyes on your desktop.

2
Python
MIT
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AGagentmem logo

agentmem

Maintained

Governed memory for coding agents. Trust lifecycle, conflict detection, health scoring.

2
Python
MIT
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MCP server for L402-protected APIs via Bitcoin Lightning. Pay-per-call AI tools in sats.

2
TypeScript
MIT
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ICicloud-mcp logo

stdio MCP for iCloud Calendar (CalDAV), with optional Contacts and Mail.

2
Go
MIT
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Consult other LLMs as tools — ask them, compare their answers, synthesize a conclusion.

2
Python
MIT
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Non-custodial Solana swap & limit order engine for AI agents.

2
JavaScript
MIT
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MCP server for Cognigy.AI - 132 tools to build, configure & operate conversational AI agents

2
TypeScript
MIT
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MCP server exposing Google Antigravity (agy CLI / Gemini): jobs, codebase analysis, file tools.

2
JavaScript
MIT
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OOOokCite logo

OokCite

Active

Catch fabricated citations: verify DOIs/ISBNs and format them in 2900+ CSL styles.

2
Rust
MIT
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Context sync layer for AI agents. Ensures continuity and eliminates memory drift automatically.

2
TypeScript
MIT
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MCP server and EasyEDA Pro extension bridge for live project assistance.

2
TypeScript
MIT
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COCodehelper logo

Local-first code intelligence MCP: symbol graph, impact analysis, 60+ tools.

2
Go
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KWkwin-mcp logo

kwin-mcp

Active

KDE Plasma 6 Wayland GUI automation for AI agents: 30 tools (EIS input, screenshots, AT-SPI2).

2
Python
MIT
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Drive your real, logged-in Chrome from any MCP client — even from a remote machine, no inbound port.

2
JavaScript
Apache-2.0
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Local-first memory brain for AI coding agents: hooks capture sessions, beliefs injected per prompt.

2
TypeScript
MIT
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90+ pure finance calculators: loans, investing, bonds, options, tax. Stateless, stores nothing.

2
JavaScript
Apache-2.0
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MCP server for QuickBooks Online — accounts, customers, invoices, bills, and reports.

2
TypeScript
Apache-2.0
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Cross-chain swaps between Solana and Base for AI agents paid for via via x402 micropayments.

2
TypeScript
MIT
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WAWattCoin logo

WattCoin

Active

Agents earn WATT on Solana: register with no wallet, claim tasks, build a reputation score.

2
Python
MIT
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Search engine and payment rail for AI agents. 2,300+ services, semantic ranking.

2
Python
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The WhenLabs developer toolkit — 6 tools, 7 MCP endpoints, one install.

2
TypeScript
MIT
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Safety-gated computer use for AI agents: screen OCR and vision, mouse, keyboard, window control.

2
Python
MIT
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Security-first, self-hosted MCP server for Firefly III — 152 operations behind 5 scoped tools.

2
TypeScript
MIT
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SUSuperMemory logo

MCP-first agent learning: capture failures, validate lessons, retrieve context, improve.

2
Python
MIT
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HTTP fetch MCP server: SSRF protection, HTML-to-markdown, reader mode, metadata extraction

2
TypeScript
MIT
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CLI tool and MCP server that tests MCP servers for spec compliance

2
TypeScript
MIT
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Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor

2
TypeScript
MIT
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