HA
Handinloop io.github.lesofi/handinloop-mcp-server Human-in-the-loop document extraction: submit a doc, get validated fields and an audit trail.
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Office documents and spreadsheets Official MCP Registry · npm Local 28 a week MIT
LE
LetDraw io.github.letdraw/letdraw Create, edit, share and export hand-drawn LetDraw diagrams, from code or a prompt.
100% up · 30 days
Design and media Official MCP Registry · npm Local Remote 28 a week MIT
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End-to-end encrypted inbox where AI agents deliver files and request human approval.
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Files and storage Official MCP Registry · npm Local 28 a week MIT
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Governed x402 payment sessions: pay any endpoint with budget, allowlist & per-tx caps, no key.
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Finance and payments Official MCP Registry · npm Local 28 a week APACHE-2.0
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Locally pseudonymizes sensitive text before cloud LLM work and restores the tokens afterward.
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Model and agent tools Official MCP Registry · npm Local 28 a week MIT
WI
Wiff io.github.xxxoooxoxo/wiff Deterministic, resumable multi-agent workflows across Codex, Claude, Cursor, and Kimi.
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Model and agent tools Official MCP Registry · npm Local 28 a week MIT
EN
Envault io.github.DinanathDash/envault Secure secret management with a Human-In-The-Loop (HITL) interceptor for agent mutations.
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Model and agent tools Official MCP Registry · npm Local 36 a week SEE-LICENSE-IN
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An intelligent Model Context Protocol (MCP) Server that acts as an AI model advisor. Compare LLM and media pricing, features, and quality across 1,000+ models from OpenRouter, fal.ai, Together AI, Rep
Started in our sandbox
Model and agent tools npm Local 2.8k a week MIT
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Check if your exit IP works for ChatGPT, Claude, Gemini: ASN, proxy/IDC type, risk, AI availability
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Calendar and scheduling Official MCP Registry · npm Local 27 a week MIT
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Scan prompts for injection attacks, redact PII, and audit LLM SDK usage from any MCP client
100% up · 30 days
Model and agent tools Official MCP Registry · npm · PyPI Local Remote 27 a week MIT
LU
Lucairn io.github.Declade/lucairn-mcp-server Pseudonymizes PII before your LLM and returns a cryptographically signed receipt per response.
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Security Official MCP Registry · npm Local 27 a week MIT
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Search and fetch AI agents, skills, prompts and MCP connectors from the Spark marketplace.
100% up · 30 days
Data warehouses and analytics Official MCP Registry · npm Remote 27 a week MIT
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Unified MCP server bridging Claude Code and Ollama to Roblox Studio and Blender.
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Design and media Official MCP Registry · npm Local 27 a week MIT
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Auditable multi-agent coordination: fleets, P2P messaging, witnessed receipts, quorum.
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Communication and chat Official MCP Registry · npm Local 27 a week MIT
CO
Concord io.github.zkwasm/concord-mcp Multi-agent collaboration rooms with E2EE and server-enforced coordination primitives.
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Model and agent tools Official MCP Registry · npm Local 27 a week MIT
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MCP server for integrating Omnisearch with LLMs
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Model and agent tools Official MCP Registry · npm Local 597 a week MIT
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x402 analytics feed + 20+ pay-per-call agent tools over x402 (data, LLM, risk), no accounts.
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Data warehouses and analytics Official MCP Registry · npm Local 26 a week MIT
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Run MCP tool calls through Runestone Gatekeeper — policy enforcement, human approval, audit.
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Model and agent tools Official MCP Registry · npm Local 26 a week APACHE-2.0
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One identity across Claude Code, Codex, Cursor, Gemini, Windsurf: shared inbox and handoffs.
100% up · 30 days
Email Official MCP Registry · npm Remote 26 a week MIT
JA
Januscope io.github.giancarloerra/januscope Local MCP proxy for tool restrictions, response redaction, audit logs, and database schema context.
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Databases Official MCP Registry · npm Local 26 a week AGPL-3.0-ONLY