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.

14,200 MCP servers

Ads MCP

Active

Create, launch & analyze ad campaigns, spy on competitors — Meta, Google, TikTok & Reddit.

6
MIT
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Self-hosted AI memory server. Persistent memory on your hardware, not the cloud.

6
Python
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Lore

Active

Cross-agent memory over MCP: hybrid recall, knowledge graph, private/shared visibility, redaction.

6
Python
MIT
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Monobank

Maintained

MCP server for Monobank API — currency rates, client info, and account statements

6
TypeScript
MIT
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Read-only MCP for Microsoft SQL Server: metadata discovery, parameterized SELECT, plans.

6
C#
MIT
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Unified threat intel - OTX, AbuseIPDB, GreyNoise, abuse.ch, Feodo Tracker

6
JavaScript
MIT
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HefestoAI

Maintained

Pre-commit code quality guardian. Detects semantic drift in AI-generated code.

6
Python
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aX

Active

Agent-native collaboration network: orchestrate a team of long-running agents from any MCP client.

6
HTML
MIT
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Exactly-once execution guard for AI agents. Prevents duplicate payments and webhooks on retry.

6
Python
Apache-2.0
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Deploy compliant ERC-20 tokens from any AI agent. 17 tools, 10 networks, CertiK-audited.

6
JavaScript
MIT
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MCP server for PR code review, commit messages, changelogs, and secret detection.

6
C#
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U2 MCP Server

Maintained

Connect AI assistants to Rocket Universe/UniData MultiValue databases via MCP.

6
Python
Apache-2.0
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Semantic search + connection-discovery across your own Apple Notes (bridges, synthesis).

6
HTML
MIT
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Deterministic decision engine with receipts. Define rules in YAML, query a graph, get proof.

6
Python
MIT
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Query SEC EDGAR filings, XBRL financials, and company data through MCP. STDIO & Streamable HTTP.

6
TypeScript
Apache-2.0
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MCP server for the Ethora chat & messaging platform: chat ops, AI agents, RAG, automation.

6
TypeScript
MIT
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MCP server for the Ethora chat & messaging platform: chat ops, AI agents, RAG, automation.

6
TypeScript
MIT
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Design intelligence for AI-generated UI. Essence spec, registry, drift detection, and critique.

6
TypeScript
MIT
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Official MCP server for Axe DevTools for Web.

6
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Expose deterministic ChainWeaver flows as MCP tools without LLM calls between steps.

6
Python
Apache-2.0
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DWG MCP Server

Maintained

Read-only MCP server for inspecting AutoCAD DWG files

6
Rust
GPL-3.0
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One searchable memory of your Claude.ai chats and Claude Code sessions, served over MCP.

6
Python
MIT
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Fetch content from the web, cleaned up nicely for LLMs (using Defuddle).

6
TypeScript
MIT
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Execute bash commands with background job support.

6
TypeScript
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Conta Azul ERP MCP — sales, customers, finance and NF-e via OAuth 2.0. Read + write, 35 tools.

6
JavaScript
MIT
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Send a thought, get one metathought that makes your agent inspect its own assumptions. Keyless.

6
JavaScript
MIT
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Avito API MCP for AI agents — 148 tools, safe-by-default, stdio or remote HTTP (OAuth 2.1).

6
TypeScript
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Emailens MCP

Maintained

Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability.

6
TypeScript
MIT
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73 deterministic quant tools for AI agents. LLMs drift on Black-Scholes; these are exact math.

6
TypeScript
MIT
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Trade bonding curve tokens on Base via Mint Club V2 — buy, sell, swap, create

6
TypeScript
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