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.

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

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

io.github.juanisidoro/securecode
Secrets vault for Claude Code with audit logs, access rules, and AES-256 encryption.
KYB data from 23 European business registries — search, financials, compliance, network graphs

io.github.junct-bot/wormhole-mcp
Wormhole - 69 tools for cross-chain transfers and bridge data

io.github.justadityaraj/slack-lists-mcp
Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete.
MCP server wrapping SageMath's full computer algebra system — 10 symbolic-math tools for LLMs.

xcforge - iOS MCP Server & CLI
95 MCP tools for iOS — build, test, simulate, automate UI, capture, and diagnose.
Persistent memory for AI agents — history, context, semantic search, queues. 17 tools, stdio/SSE.

io.github.jyswee/ainpc-cli
AI NPCs with persistent memory for game studios. NPC CRUD, dialogue, voice. Stdio or remote SSE.
License your music to AI on your terms, and run your whole artist business. 46 tools, keyless.

io.github.jyswee/buggazi
Project management for coding agents. Bugs, features, sprints. 73 tools stdio, 74 remote SSE.
Rent real GPUs from the terminal. Per-second billing, $0.50 minimum. stdio MCP server.
Persistent memory for AI coding agents — past bugs, decisions, and your corrections, in your repo.

io.github.kaditang/402sentinel-mcp
x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.

io.github.kaitoy/nasa-images
MCP server with UI for NASA images

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

Sovereignty Scan
EU AI Act sovereignty scanning. Provider residency, registration status, audit trail support.
X.509 identity, risk scoring, and audit logging for AI agents. MiCA + EU AI Act compliant.
SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.

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

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

io.github.karanivincent/telitask-mcp
TeliTask MCP server — manage contacts, tasks, and calls from AI assistants
Score any AI for trust across 10 dimensions; evaluate, monitor & govern LLMs and agents.
Connect AI agents to energy infrastructure. Dispatch, attest carbon, read meters.

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

io.github.ke4qqq/groupsio
MCP server for consuming and managing Groups.io data via the Groups.io REST API

Keel — Hyperliquid trading agent
Build, backtest, and automate Hyperliquid trading strategies — typed, deterministic, live parity.

io.github.kinance/circle-agent-stack-mcp
Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.

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






