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
Ignition MCP logo

Ignition MCP

Maintained

MCP server for Inductive Automation Ignition: tags, alarms, history, and Perspective

1
Python
MIT
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JSON Contracts logo

JSON Contracts

Maintained

JSON contract registry and validator for structured LLM and agent outputs.

1
TypeScript
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Secrets vault for Claude Code with audit logs, access rules, and AES-256 encryption.

1
TypeScript
MIT
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KYB data from 23 European business registries — search, financials, compliance, network graphs

1
TypeScript
MIT
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Wormhole - 69 tools for cross-chain transfers and bridge data

1
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Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete.

1
Python
MIT
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MCP server wrapping SageMath's full computer algebra system — 10 symbolic-math tools for LLMs.

1
TypeScript
CC0-1.0
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95 MCP tools for iOS — build, test, simulate, automate UI, capture, and diagnose.

1
Swift
MIT
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Persistent memory for AI agents — history, context, semantic search, queues. 17 tools, stdio/SSE.

1
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AI NPCs with persistent memory for game studios. NPC CRUD, dialogue, voice. Stdio or remote SSE.

1
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License your music to AI on your terms, and run your whole artist business. 46 tools, keyless.

1
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Project management for coding agents. Bugs, features, sprints. 73 tools stdio, 74 remote SSE.

1
Shell
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Rent real GPUs from the terminal. Per-second billing, $0.50 minimum. stdio MCP server.

1
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Persistent memory for AI coding agents — past bugs, decisions, and your corrections, in your repo.

1
JavaScript
MIT
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x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.

1
JavaScript
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MCP server with UI for NASA images

1
TypeScript
MIT
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Sighttrue logo

Sighttrue

Active

Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.

1
TypeScript
MIT
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EU AI Act sovereignty scanning. Provider residency, registration status, audit trail support.

1
TypeScript
MIT
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X.509 identity, risk scoring, and audit logging for AI agents. MiCA + EU AI Act compliant.

1
TypeScript
Apache-2.0
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SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.

1
HTML
MIT
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Firekeep logo

Firekeep

Active

Self-hosted operating layer for AI agents: knowledge, continuity, coordination, and governance.

1
Python
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87 tools for the OpenProject API v3: work packages, attachments, git activity, time, reporting

1
Python
MIT
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TeliTask MCP server — manage contacts, tasks, and calls from AI assistants

1
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Score any AI for trust across 10 dimensions; evaluate, monitor & govern LLMs and agents.

1
TypeScript
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Connect AI agents to energy infrastructure. Dispatch, attest carbon, read meters.

1
JavaScript
MIT
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APEX PSI logo

APEX PSI

Active

Cryptographic truth infrastructure for AI agents: seal, verify, anchor, cite, audit.

1
JavaScript
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MCP server for consuming and managing Groups.io data via the Groups.io REST API

1
JavaScript
MIT-0
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Build, backtest, and automate Hyperliquid trading strategies — typed, deterministic, live parity.

1
Python
MIT
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Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.

1
TypeScript
MIT
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OFAC sanctions screening for AI agents: screen names, wallets, entities against the SDN list.

1
HTML
MIT
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