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.

23,114 MCP servers

CodeMap

Active

Roslyn-powered MCP server for C#/VB.NET. Query symbols, call graphs, and facts. 90%+ token savings.

9
C#
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Control FreeCAD from Claude — 3D modeling, PartDesign, CAM toolpaths, and more via 30+ tools.

9
Python
LGPL-2.1
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MCP server for AI-assisted PCB design with KiCad 9.x

9
Python
MIT
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Real-time news with bias scoring, live market data, and AI-powered options pricing

9
JavaScript
MIT
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Substack MCP server: posts are draft-only by design; short-form Notes publish immediately.

9
TypeScript
MIT
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21 MCP tools for math, randomness, dates, encoding, hashing, and more — deterministic and accurate.

9
TypeScript
MIT
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Open source contribution manager with PR tracking, issue discovery, and CI diagnosis

9
TypeScript
MIT
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Search PubChem compounds, properties, safety data, bioactivity, and cross-references.

9
TypeScript
Apache-2.0
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Local-first YNAB MCP for reconciliation, receipt splitting, safe cleanup, and spending analysis

9
TypeScript
AGPL-3.0
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GitLab MCP (Model Context Protocol) server for AI agents

9
TypeScript
MIT
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Decompose

Maintained

Decompose text into classified semantic units. Authority, risk, attention. No LLM.

9
Python
MIT
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Reasoning, code, anti-deception, memory harness MCP tools. Stdio or HTTPS api.ejentum.com/mcp

9
JavaScript
MIT
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FXMacroData

Maintained

Macroeconomic and FX time-series data for AI agents: indicators, calendars, COT, forex, commodities.

9
Python
MIT
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Persistent institutional memory for AI coding agents. Memory that compounds.

9
TypeScript
MIT
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Cross-network DeFi API data, AMM analytics, and SDK docs for 17+ networks.

9
TypeScript
MIT
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Deterministic tech stack recommendations, audits, and project estimates. No hallucinations.

9
TypeScript
MIT
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US Congress stock trades and financial disclosures by member, ticker, or date, hosted MCP.

9
Python
MIT
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Connect to Kontent.ai to manage content, types, taxonomies, and workflows via natural language

9
TypeScript
MIT
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Flux UI component and layout docs for AI coding agents. Live from fluxui.dev, Pro-tier aware.

9
JavaScript
MIT
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Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support.

9
JavaScript
MIT
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Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support.

9
JavaScript
MIT
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MinerU

Active

MinerU document parsing API — PDFs, images, DOCX, PPTX with OCR and batch processing.

9
JavaScript
MIT
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100% local MCP server for semantic code search: AST chunking, hybrid retrieval, code knowledge graph

9
Python
Apache-2.0
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Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.

9
Python
MIT
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MCP server for Instacart - let AI agents manage grocery shopping and place orders autonomously

9
TypeScript
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AgenticOrg MCP server for AI agents, A2A discovery, SOP deploy, and MCP tool listing.

9
Python
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On-demand Obsidian vault access for AI coding assistants — 17 tools, 5 resources, 4 prompts.

9
Python
MIT
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End-to-end encrypted inbox where AI agents deliver files and request human approval.

9
TypeScript
MIT
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Clipboard MCP

Maintained

Cross-platform MCP server for system clipboard access (read, write, watch)

9
Rust
MIT
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Codeix

Maintained

Fast semantic code search for AI agents — find symbols, references, and callers across any codebase

9
Rust
Apache-2.0
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