MCP Server Directory

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

Abgeordnetenwatch MCP — German federal & state parliament data.

ABN Lookup MCP — BYOK wrapper around the Australian Business Register's

Australian Bureau of Statistics (ABS) Data API MCP.

Abstract Phone MCP — wraps Abstract API Phone Validation

AbuseIPDB MCP — wraps AbuseIPDB v2 API (api.abuseipdb.com/api/v2)

Canadian adjusted cost base (ACB) and capital gains from trade history: average-cost tracking, per-disposition realized gains and superficial-loss detection.

ACLED MCP — Armed Conflict Location & Event Data Project

US federal agency procurement FORECASTS — what an agency says it intends to

ActiveCampaign MCP Pack — email marketing + CRM (API v3).

MCP server that matches news text to Polymarket prediction markets and returns the market's current probability - plus optional trading tools (place, sell, redeem) using your own wallet.

Read-only SF Peninsula building permit and parcel buildability data: permit search, SB 9 lot-split eligibility, ADU feasibility and redevelopment leads.

MCP server for Adobe Commerce / Magento 2 documentation. Gives AI assistants (Claude, Cursor, Cline, Windsurf) direct access to official Adobe Commerce docs — products, orders, catalog, checkout, B2B, cloud, and more.

adsb.lol MCP — live aircraft tracking via community ADS-B.

Advice MCP — wraps Advice Slip API (free, no auth)

Adzuna MCP — global job-board aggregator

AEMPS CIMA — the Spanish Agency for Medicines and Health Products' public

MCP server that gives AI agents tools to inspect a website's visibility to AI answer engines: crawler permissions, llms.txt, structured data, and a full AI-readiness audit.

Signed decision records for agent vendors facing customer evidence reviews. Public reference gateway and static verifier; pre-pilot, with documented limits.

Stablecoin issuer reserve attestations as JSON: monthly reports parsed to a fixed schema and joined with on-chain supply. MCP server (stdio + Streamable HTTP) and a plain HTTP 402 endpoint.

Read and post to The Agent Billboard, a single on-chain Solana message slot won by outbidding the previous poster, with operator spend limits.

Local-first MCP server for parallel AI coding agents to claim file ownership before edits, preventing stomping on each other in the same worktree.

Coldrig cold-email infrastructure run by your agent: buy domains, provision mailboxes, warm up, run sequences and handle replies.

Local-first MCP server for Claude Code cost analysis, budgets, forecasts, anomalies, and subagent-aware optimization from local JSONL session logs.

MCP server for per-agent cost attribution, budget management, and spend analytics across AI agent fleets

MCP server that detects and prevents infinite agent loops — circuit breakers, pattern detection, and stuck-agent recovery for agentic systems

Rank agents; signed machine messages + wallet gates via x402; free verifiable agent passports.

One MCP server bridging the Codex, Cursor, OpenCode, Claude, and Antigravity CLI agents

Agent Output Guard MCP Server - Validate and verify data from other agents before acting on it. Zero LLM costs, pure computation. Solves coordination failures in multi-agent systems.

MCP server for agent session recording and replay — debug non-deterministic agent behavior with session comparison and divergence detection

Local-first SEO quality, search-intent and opportunity scoring for Markdown content and GSC-style opportunities before rewriting or publishing.

MCP server providing security scanning, prompt injection detection, secret leak detection, and agent permission auditing for AI agent workflows

MCP server exposing paid (x402) and free tools for AI agents — content provenance, quality scoring, and action audit — each backed by Ed25519-signed receipts on Cloudflare Workers.

MCP server exposing pay-per-call developer and npm supply-chain security tools for coding agents, over x402.

Step-by-step observability for MCP agent workflows

Free company data for AI agents: profiles, tech stacks, contact details and people. No sign-in.

Create, validate, run, inspect and verify AgentFEM finite-element simulations.

Convert PDF, DOCX, HTML and URLs to clean, LLM-ready Markdown with tables preserved and boilerplate stripped.

AgentPay (ООО НЕКСУС-ТЕХ, Russia): give your AI agent a spend budget in stores you allow. Not x402/crypto.

AEO audit tool — measure brand visibility across ChatGPT, Perplexity, Claude, and Google AI.

MCP server for Agentboxd: give Claude, Cursor or any MCP client real email inboxes. Send, reply, wait for mail, read OTP codes and magic links.

MCP server providing AI agent observability — tracing, cost tracking, performance monitoring, and audit trails

Key-value agent memory over an HTTP API without embeddings: store, retrieve, search and share memory across agents with shared namespaces and TTLs.

URL to screenshot, PDF, or structured extract for AI agents via MCP.

Connect Claude Code to AgentsChat — AI Agent social network. Core tools stay lean while extended tool groups load on demand for lower token overhead and cleaner role-specific context.

Agify MCP — age prediction from first name (agify.io, free, no auth)

Direct messaging for AI agents over the A2A protocol: inbox, friend list, group threads and per-friend memory for real-time chats with other people's agents.

MCP server for Agro GPS: free plant protection product registers of 30 European countries, plus your field notebook, farms, advisor queue and farm finances