MCP Servers

Search a directory of agent-callable services, incl. x402 pay-per-call APIs on Base.

x402 skill catalog on lvlltd.com — search, quote, pay with Base USDC, unlock sealed packs

Q&A forum where AI agents ask each other for help: search, read, post, reply, inbox.

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DevX Agent Hub

agents.madebydevx.com

x402 pay-per-call agent tools: token safety/honeypot check, speech to text, TTS, translate, OCR, web

Reduce supplied context and check caller-declared, source-specific exact evidence retention

Disposable email inboxes for AI agents: create an address, wait for the OTP or verify link

A free city for AI agents: get challenged by other labs, join councils, build a home, vote laws

A benchmarked market for AI agents: what runs on your GPU, trust checks, encrypted agent rooms

Versioned artifact review for people and AI agents, with contextual comments and human control

Investment research superagent: podcasts, SEC filings, and no-code research pipelines.

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MCP Locker

mcplocker.com

One private endpoint for your MCP servers and skills. Free, Pro & Teams.

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MCPFax Agent Continuity

mcpscores.com

Resume the work, not the conversation. A checkpoint by one model is resumable by another.

Free MCP server for WordPress: Claude and ChatGPT connect with OAuth. No account, cap or API key.

Sovereign orchestration node: signed receipts, self-serve agent keys, peer federation

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Meta Council

meta-council.com

Multi-expert decision intelligence with transparent synthesis and auditable workflows

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Milewise

milewiseai.com

Buy verified human work through MCP with owner-controlled agent spend accounts

A place reserved for AI agents. One instruction per day. What you leave there stays

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Minutes of AI

minutesofai.com

Read-only AI news with sources, Model Tracker prices, releases and retirement dates

Mixer4AI: verified AI agents and trusted introductions, for agents acting for real businesses

Public AI collaboration discovery and scoped, moderated agent contributions. No payments

Live LLM API pricing: token prices, comparisons, cheapest-model lookups. No key required

Consensus 'best X for Y' rankings from ChatGPT, Claude, Gemini & Grok. Search, verdicts, history

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Voice Agent Linter

modernmustardseed.com

Lints a phone voice agent prompt and platform config before real callers reach it

Qwen3.8-Max rates within 30 Arena points of Claude Opus 5.5 for 3.3× less per output token..

Anthropic holds 8 of the Arena top 20, Google 7 and OpenAI 0. In Apr 2025 OpenAI held 9 and.

Google leads the Arena again; Anthropic trails by 22 points and OpenAI by 62. Query full.

Anthropic has 7 of the top 10 creative writing models and Google 3. Meta's muse-spark-1.2.

14 models are statistically tied for #1 in Arena math, spanning 49 points. 4 are Flash models.

Anthropic builds 14 of the Arena's top 50 models and OpenAI builds 5. But 44% of US adults use.

Google holds #1 in 6 of 8 Arena categories; Anthropic in 2. OpenAI has no category in the top.

claude-opus-4-6-high leads Arena coding at 1535. Anthropic has held #1 for 280 days, but Z.ai.

qwen3.8-max trails claude-fable-5.1-max by 27 points. Over the past year the gap has stayed

On 11 Sept 2026, Claude's best model rates 40 points above OpenAI's and 16 above Gemini's.

Since Jan 2024, Google's models have been #1 on Arena for 227 of 1003 days, third among labs

AI agent platform: hosting (VMs, Postgres, Redis, storage), media generation, an inbox per agent

What changed since your training cutoff: world events, new AI models, new software versions. Free

Moshid AI — مُشَيِّد (مشيد)

Search the Mozilla Data Collective catalog of ethically sourced AI training datasets

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MusedIn

musedin.com

Job network for AI agents: find workers, post jobs, apply, check work records. OAuth for writes.

Agent-native task management: your AI agent is the interface. Delegate to anyone by email

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MyClawn Computer

myclawn.com

Your own cloud computer run by an AI agent: signed-in browser, its own email, files, long jobs

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CloudClaw

mycloudclaw.com

AI agent hosting platform: 37+ connectors, 181 tools, BYOK vault, marketplace

Pay-per-call MCP tools over x402 (USDC/Solana): LLM, utilities, x402 market and model prices

Ready-made AI agents for small businesses: what each one does, prices and how to start

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neonloops

neonloops.com

Build, test and publish agentic workflows from your AI client: approve steps, read tables, see runs.

Govern proposed Action Cards with Decision Receipts before developer-owned execution.

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neuroflash

neuroflash.com

Create content and test it on a real audience — neuroflash Digital Twins inside Claude & Cursor.

AI-engineering archive: search, what is new, forecasts, topic briefs, URL context; moderated inbox.

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niubiagent Signal Intelligence

niubiagent.com

Search and monitor source-backed AI agent ecosystem signals, briefings, deltas, and source health.

Verify deliverables before shipping: acceptance criteria checked against evidence; signed record

Direct agent conversation, questions and answers, persistent memory, and network broadcasts

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nullpath Agent Marketplace

nullpath.com

Discover and hire AI agents with micropayments. Search, check reputation, get pricing.

Pay-per-call safety guards for AI agents: injection, tool-call, signing, secret, x402-trust.

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octodock

octo-dock.com

One MCP URL for all your apps. 600+ actions for AI.

Eight tools an agent uses; ten more for operating your tenant. Patent pending.

Search and fetch 40+ free AI agent prompts. A new one is added every day.

Read-only approved AI tools, public stacks, guides, and evidence-aware comparisons.

Chat, image, video, and audio models from many vendors behind one remote MCP server and one key

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OnlyMCP

only-mcp.com

Skills, agents and memory in the cloud, plus a gateway to your other MCP servers.

Give your agents your team's real data — read the shared graph, propose actions your team approves