MCP Server Directory

calculators com.calcfleet/calculators

Tested financial & practical calculators as free, no-auth MCP tools for AI agents.

TickerDB com.tickerdb/mcp-server

Pre-computed market data that improves agent reasoning, reduces token usage, and replaces pipelines.

MCP server for Chrome DevTools

Other AI CLIs (Gemini, GPT, Claude, opencode, Ollama) as a council — ban-safe, no API keys.

Search and cite ASTGL articles about MCP servers, local AI, and AI automation.

Temporal knowledge graph for codebases with constraint enforcement at the edit boundary.

yultrace-audit com.trycloudflare.candy-josh-writers-balance/yultrace-audit

EVM Slither audit (zero-arg demo + live) + Blockscout source + security.txt lookup + MCP probe.

cintra-quote com.cintrasupply/cintra-quote

Wholesale BOM pricer: send a parts list, get a priced line-by-line quote by email in minutes.

MCP server for Samotpravil API — docs, typed tools, Python SDK parity, safety flags.

nexus com.civic/nexus

Zero-setup MCP gateway securely connecting AI to your tools with authentication and workflows

x402-osint io.github.JienWeng/x402-osint

Pay-per-call OSINT for AI agents: username + email recon in USDC on Base via x402.

RadiusOS CRM ai.radiusos.www/crm

34-tool CRM server — contacts, pipeline, quotes, invoices, scheduling, email, and AI scoring.

Boolsai Scan ai.boolsai/scan

Live tech-stack scan of any public site — vendors, account IDs, scripts, JSON-LD. 2 tools.

Search Entra.Chat podcast transcripts — Merill Fernando's Microsoft Entra podcast on YouTube

mcp com.userbrain/mcp

Explore your Userbrain user test data, summarize feedback, and uncover actionable insights faster.

Real-time Yahoo Finance data: quotes, history, financials, analyst ratings, options, and news.

gmail ai.waystation/gmail

Read emails, send messages, and manage labels in your Gmail account.

agentskillupdategate-mcp com.clauxel.agentskillupdategate/agentskillupdategate-mcp

Paid remote MCP for Claude Code skill update gate MCP, structured receipts, audit logs, and reviewer

bumblebeereceipt-mcp com.clauxel.bumblebeereceipt/bumblebeereceipt-mcp

A paid remote MCP for developer endpoint scanner MCP, built to return verdicts, receipts, usage logs

vehicle-data com.vincario/vehicle-data

Vehicle data for AI: VIN decoder, automotive specs, stolen checks, valuation and way more.

byterovermemory-mcp com.clauxel.byterovermemory/byterovermemory-mcp

A paid remote MCP for OpenAI Codex memory MCP, built to return verdicts, receipts, usage logs, and a

Give your AI agent a real phone number for SMS verification codes.

"Nightly 03:00 CT scan: identifies skills whose newest file mtime crossed 25 days

36 tools for AWS infrastructure, security compliance, AI workflows, and ACI governance.