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

Query Brazilian NFSe (electronic service invoices) from the national portal with digital certificate authentication.

14
TypeScript
View repository →

Governance proxy for MCP servers — intercept tool calls, evaluate policies, require human approval, and audit all actions.

14
TypeScript
Apache-2.0
View repository →

One shared, durable memory for your AI coding agents — local-first, zero-dependency.

14
Python
AGPL-3.0
View repository →

Read Bilibili video metadata, transcripts, subtitles, comments, and creator content via local MCP server.

14
Python
View repository →
VAVASTlint logo

VASTlint

Active

Validate VAST, VMAP, and DAAST ad tags against IAB specs with 235 rules in pure Rust.

14
Rust
View repository →
SCScopeGate logo

ScopeGate

Active

Permission gateway for AI agents: scoped MCP endpoints over 27 services, audited and revocable.

14
TypeScript
MIT
View repository →
IMiMessage History logo

Search and read your Apple Messages history from Claude, Cursor, and other MCP clients—read-only, local, no cloud.

14
TypeScript
MIT
View repository →

MCP server that turns AI into an SVG artist with live preview iteration.

14
TypeScript
MIT
View repository →

Dead-simple file sharing for developers and AI agents. Upload with one command, get a signed link. No account required.

14
JavaScript
MIT
View repository →
BABanco MCP logo

Banco MCP

Maintained

Connect 30+ Brazilian banks (Itaú, Nubank, etc.) to Claude/Cursor for read-only financial insights in natural language.

14
MIT
View repository →

Persistent KV memory and Q-promise deduplication for agent workflows via MCP.

14
Python
MIT
View repository →
DIDistil logo

Distil

Active

Reversibly compress tool outputs to recoverable handles; cut LLM costs 8–10% on metered billing.

14
Python
View repository →
ARArduino MCP Server logo

Give AI assistants full control over Arduino — compile, upload, monitor serial, and verify wiring safety through natural language.

14
JavaScript
MIT
View repository →

Behavioral memory layer that learns your preferences and context across Claude, Cursor, and Codex.

14
Python
MIT
View repository →

Analyze public GitHub repository line counts (SLOC) and language breakdowns via MCP.

14
JavaScript
MIT
View repository →

Create and edit Word, PowerPoint, and Excel files with typed plans and safe previews

14
C#
MIT
View repository →

AI-powered document management and search for DEVONthink 4 with preview-before-apply safety.

14
Python
MIT
View repository →
OROrca MCP Server logo

Orca MCP Server

Maintained

Go from natural language to verified finite state machines — catch topology bugs before code runs.

14
TypeScript
View repository →

AI-powered access to JFrog artifact management, security scanning, and project resources.

14
View repository →

Shared, full-fidelity session history for every AI agent you use—searchable across sessions, tools, and time.

14
TypeScript
MIT
View repository →

MCP gateway that reduces context bloat via progressive Lua-driven tool discovery and multi-server aggregation

14
TypeScript
MIT
View repository →

Cross-platform .NET/ASP.NET Core debugging for AI agents via netcoredbg and DAP.

14
C#
MIT
View repository →

Local-first cross-agent memory for Claude Code, Cursor, and Codex — with drift detection to catch forgotten decisions before they repeat.

14
JavaScript
MIT
View repository →
SISidereon logo

Sidereon

Active

GNSS positioning and astrodynamics: orbit propagation, passes, positioning solves, and RINEX quality control.

14
Rust
MIT
View repository →

Fast image generation with Google Gemini 3.1 Flash: 512px–4K, reference images, Google Search grounding, and transparent backgrounds.

14
Python
View repository →

AI-powered SEO content marketing: articles, trend scouting, competitor analysis, and multi-platform publishing.

14
JavaScript
MIT
View repository →

Access Northwestern University Libraries' Digital Collections via API for research and discovery.

14
TypeScript
View repository →
PAPapersFlow logo

PapersFlow

Maintained

Search academic papers, verify citations, and discover related research with AI-powered literature tools.

14
MIT
View repository →

Portable signed records for agent, API, MCP, and cross-runtime interactions with offline verification.

14
TypeScript
Apache-2.0
View repository →

Query NVIDIA GPU metrics—utilization, memory, temperature, power—directly from Claude or Cursor.

14
HCL
Apache-2.0
View repository →