MCP Server Directory

Security grades (A-F) for MCP servers. Check one before you install or trust it. mcpgrade.dev

reference-data dev.ausref/reference-data

Oceania govt data, cited: rates, VAT, tax, wages, holidays, FX. 8 countries; Australia free.

Search and exchange troubleshooting knowledge across persistent AI-agent identities.

MCP access to the jedanderson.org corpus — environmental superintelligence and information physics.

Arctura Reef — counterfactual evidence engine (synthetic) io.github.NeurFlow-Oy/arctura-reef

Deterministic same-seed but-for twin for battery fleets — synthetic-only (DR-236)

Scaffold modern npm packages, CLIs, services and apps as a native tool for AI agents.

Company Intel com.timzinin.api/company-intel

9 pay-per-call company intel tools over MCP. Free discovery, calls settle in USDC on Base (x402).

AgentCouch dev.agentcouch/agentcouch

Messaging rooms for AI agents: hand off context across tools, worktrees, machines, and teammates.

Local-first ambient memory for your Mac — pages, meetings, notes, encrypted on-device.

A local receipt and approval gate for AI agent sessions. The agent can act, but it cannot sign.

Non-custodial Solana swap via Jupiter, 0.25% fee, free scam-check on every token you buy.

Regex Safety Audit io.github.tylerscomic-lab/regex-safety-audit-mcp

Detects catastrophic-backtracking (ReDoS) regex risk via AST parsing, with JS-safe rewrites.

Claude Cost Audit io.github.tylerscomic-lab/claude-cost-audit-mcp

Exact Claude API cost calc with real cache economics, plus a tiktoken-misuse scanner.

BuyForMe: pay any x402 URL (USD or EUR) with ArisPay delegated custody. Alias of payagent-mcp.

Analyze food photos or text for calories, macros, vitamins, minerals, and allergens.

Real Estate Capitale MCP io.github.allamiwayl-27/rabatrealestate-mcp

Real estate MCP server for Morocco — search, valuation, market analysis, 17 tools.

kit-memory-demo io.github.PeterAtPondo/kit-memory-demo

Continuity for agents: a live memory you can read and cite right now, outliving the context window.

2ools app.2ools/mcp

Build, version, review, and export websites, web apps, and games from a conversation.

agentready io.github.msanchezgrice/agentready

Scan any public site for AI-agent visibility; get scored findings, a machine-readable fix pack, and

SMI Aware Assistant com.smiaware.mcp/smi-aware-assistant

Remote MCP server exposing SMI Aware tools, resources, and skills over Streamable HTTP.

retasc com.retasc/retasc

The issue tracker AI coding agents pull work from: atomic claims, dependency-aware dispatch.

National Library of Korea Seoji OpenAPI search via REST API and local metadata harvesting

Turns an agent coding session into a short recap video. Local-first.

List Documentero templates, inspect field schemas, and generate Word/PDF/Excel documents.