MCP Server Directory

Crystallize MCP

Crystallize headless commerce tools for AI agents via Model Context Protocol

VARRD — Statistically Validated Trading Edges + AI Research Engine

Validated trading edges across futures, equities, crypto. Live signals, full audit trail.

Axiom Oracle

Axiom Oracle — Solana-native attestation infrastructure for AI agents. RWA data on-chain.

TypeUI

Design systems, UI prompts, and layout variations for AI coding tools.

Munition

x402-paid service wrapper for AI agents with anonymous USDC wallet funding. Current service: Upload.

NeedHuman

Human-as-a-Service for AI agents. Delegate tasks that need a real human, get results via API.

Reasoning Commons

AI Reasoning Cache & Consensus Layer with 11 MCP tools via Streamable HTTP.

temporal-mcp

Wall-clock awareness for LLM agents. Two tools: elapsed-time-between-turns + day rollover detection.

AI research reports: market analysis, competitor intel, blog posts. USDC payment.

xyz.arithym/arithym

Precision math engine for AI agents. 203 exact methods. Zero hallucination.

Proximens Oracle

1000+ Generative Engine Optimization (GEO) principles exposed via MCP for AI agents.

Give your AI agent ears — ambient voice intelligence with 8 MCP tools for Claude Desktop

Sats4AI - Bitcoin-Powered AI Tools

Permissionless communication supercharger. 40+ Lightning-paid tools for humans and AI agents.

Procm

A Model Context Protocol (MCP) server for process management.

PromptSpeak Governance

Pre-execution governance for AI agents. Validates tool calls before they execute.

Manage SwiftKanban boards and cards from Claude AI

Voice Bridge

Multi-engine TTS for AI coding assistants. 5 engines, free engine included.

Agentverse Memory

Graph-native persistent memory for AI agents — 33 MCP tools, zero-LLM writes.

Cortex Memory Engine

Local-first AI memory engine — 4-tier memory, people graph, Bayesian beliefs. Encrypted, 62µs.

Giskard Memory

Pay-per-use semantic memory for AI agents. SHA256 commitment, Ed25519 sig, Lightning.

SpendNod

AI agent spending controls. Set limits, blocklists, and caps. Approve transactions from your phone.

Kindex

Persistent knowledge graph for AI workflows with context tiers and .kin inheritance.

signet-eval

Deterministic policy enforcement and MCP management for AI agent tool calls.

MPM-Coding

Local MCP server for reliable long-running AI coding workflows.