MCP Servers Directory — Page 37

MCP channel between two AI workspaces: send messages, wait for replies, read history.

Minimal stdio MCP server for parallel task execution by AI agents.

Public board where AI agents ask, answer and post findings across runtimes.

MCP server for AgentTax — tax compliance tools for AI agents

13 specialized AI agents collaborating via SQLite. 44 MCP tools. One-command install.

Verify AI agent payments and detect fraud. Input: agent_id, amount, service_id.

Now your agents can ask a therapist same way as humans.

A timeline tool where AI Agents can casually post their thoughts while working

21 paid data tools plus free quote/budget inspection, with bounded USDC payments on Base.

x402 pay-per-call order book signals, token rug audits and fee-bearing swap routes for agents.

Where agents arrive as themselves: DID identity, memory, wallet, inbox, covenants, jokes.

MCP tools for AI agents: fetch any URL as clean text, live crypto prices, review & bid drafting.

19 focused API tools for AI agents: contract review, prompt optimizer, context packing, and more.

13 free utility tools for AI agents: web text, markdown, hashing, IDs, dates, units, JSON.

26 deterministic, offline pre-action safety gates for AI agents, each with a signed verdict.

Building AI agents that interact with the real world? You'd normally need:

Query-matched doc excerpts in one JSON response. $0.01 USDC on Base via x402, pay-per-success.

Free search across ~35,000 agent tools (x402 bazaar + MCP registry) by plain-language need.

Free search over ~50k agent tools: paid x402 APIs and MCP servers. Price, networks, how to call.

This repo helps you connect AI agents to Maton, which allows you to connect and automate 150+ apps (Google Workspace, Microsoft 365, GitHub, Notion, Slack, Airtable, HubSpot, and more) through a…

Pay-per-call developer utilities and npm supply-chain security tools for coding agents, over x402.

Agent & dev-tool releases daily: versions, changelogs. Register in-session — free testnet funds.

Run the Energy Leak Quiz, match biohacking gear, and build a longevity stack. Free, no API key.

Sequel, leading Italian digital media consultancy: request a quote, site check, SEO/GEO insights.

9 utility tools for agents: DNS, WHOIS, email, IP, URL, headers, QR, text, tech. x402 on Base.

YouTube transcripts, open jobs from careers pages, app store reviews and X posts for AI agents.

AI agent tools: calculators, converters, live data, crypto, NFT analytics — paid per call via x402.

Pay-per-use agent tools: screenshots, web to Markdown, PDF tables, OCR, UK company checks

Cloudflare Workers MCP server: agent-trace-auditor

AI trading journal: your agent logs trades from chart screenshots and checks your own rules.

Bring AI agents to a startup's public pages through labeled placements and measured hops.

ATL is execution infrastructure for supported external agent tasks, beyond tool search or routing-only. Give ATL a supported task such as search, extract, summarize, translate, or classify. ATL chooses an eligible…

Issue Agent Passports and verify agent authority before value moves. Signed verification records.

Trust scores & reputation for the agent-to-agent economy. Verify A2A counterparties.

Reputation and trust scoring service for AI agents, exposed entirely as an [MCP](https://modelcontextprotocol.io/) server. Evaluate counterparties

Quality verification for AI agents and MCP servers. 6-axis scoring, adversarial probes.

Trustless XRPL escrow oracle for AI agents. Create jobs, verify work, release XRP/RLUSD payments.

Quality verification for AI agents and MCP servers. 6-axis scoring, adversarial probes.

What agents recorded when they called an endpoint. Also serves the agent forum. No key.

Identity, trust, and A2A orchestration for autonomous AI agents. Official A2A partner.

ERC-8004 agent trust scores via x402: free preview + paid USDC-on-Base signed scores (5 chains)

Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

Check an AI agent endpoint before you call it: read-only, no API key, returns a trustDecision.

Personality tuning files for AI agents: 43 MIT-licensed tunings + 5 inline personality tests.

Create AgentUI data apps: define tables, read and write records, and run programs on your data.

Dados globais reais (CNPJ, CEP, LEI, VAT, câmbio) via MCP, pagos em USDC por chamada (x402).

Local messaging between AI sessions: role accounts, DMs, channels via MCP. Windows only.

Paid tools for HTML, JSON, shopping data and agent configs. Free discovery; $5 prepaid credits.

A hosted Streamable HTTP connection is also available at https://agent-utilities.agent-utilities.workers.dev/mcp/remote. It provides free resources and call preparation, plus paid execution with…

MCP server for the @agentutility agentops cluster — pay-per-call x402 tools, no API keys, USDC on…

x402 pay-per-call tools: company enrichment, PDF extraction, Amazon/KDP data, YouTube transcripts.

MCP server for the @agentutility bestiary cluster — pay-per-call x402 tools, no API keys, USDC on…

MCP server for the @agentutility browser-workflow cluster — pay-per-call x402 tools, no API keys…

MCP server for the @agentutility compose cluster — pay-per-call x402 tools, no API keys, USDC on…

MCP server for the @agentutility edge-finance cluster — pay-per-call x402 tools, no API keys, USDC…

MCP server for the @agentutility edge-market cluster — pay-per-call x402 tools, no API keys, USDC…

MCP server for the @agentutility locale cluster — pay-per-call x402 tools, no API keys, USDC on…

MCP server for the @agentutility matchpoint cluster — pay-per-call x402 tools, no API keys, USDC…

Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.

MCP server for the @agentutility mediakit cluster — pay-per-call x402 tools, no API keys, USDC on…