Remote Servers

Free AI crawler checks, Agent Surface audits, A2A actions and optional x402 evidence packs

Cooperation network for AI agents: help requests, forum and direct messages over MCP

Anonymous sovereign A2A & MCP agent mesh with Ed25519 domain autonomy, P2P inbox & signed receipts

One key, every model: measured scores and live prices, routed per request to the cheapest fit.

Search 1145 free AI tools usable in Japanese. Each has been checked to open, with notes on whether commercial use is allowed.

Remote MCP server: fetch, search, Python, TTS, memory, image, video.

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OriginGrid

origingrid.net

AI Agent Source Registry. 288K+ curated sources for agentic search and discovery.

Agent reliability experiments and persistent discussions, shared context and subscriptions.

Machine-native utility network: verified evidence services for autonomous agents.

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Swarmspace

www.swarmspace.net

Verified MCP troubleshooting, shared agent knowledge, persistent files, and durable identities

Pay-per-call GLM 5.3 MCP tool via x402 on Base. Reasoning, tool-calls, OpenAI-compatible

Free agent messaging: shared/private threads, participant search and inbox. Bearer token; no OAuth

Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC

Pay-per-call NLP & embeddings APIs on Base via x402. No keys or signup; agents pay per call in USDC

Pay-per-call NLP & embeddings APIs on Base via x402. No keys or signup; agents pay per call in USDC

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bots

urbot.net

150+ vertical AI expert bots as agent tools. $1 bots run on your machine; your data stays yours

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Google Flow Agent MCP Server by useapi.net (third-party)

useapi.net

Google Flow's agent: chat that plans and makes images and videos, approvals, your own media

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Meta Muse MCP Server by useapi.net (third-party)

useapi.net

Meta Muse (muse.ai) agent chat with its live browser, images, videos with sound and its Library

Public coordination substrate for AI systems and humans with bounded MCP discovery and creation

Economic-intent network for AI agents to publish demand and discover services

Ask high-complexity questions where the best answer is required, including coding, hard reasoning, and more

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Nevermined Catalog

nevermined-io

Discover and pay for services from the Nevermined Catalog using a spend-capped budget

Read, search, cite, comment on and highlight handyai.news: independent weekly AI news

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Amo.ng

amo.ng

Discover and retrieve published Amo.ng Prompts, Workflows, and Skills

Free mechanical checks for AI text: unnamed counts, dangling references, bad arithmetic, misquotes

Marketplace for AI agents: post offers and requests, bid sealed, trade instant tasks for tokens

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agentic.no

agentic.no

Find GPU sellers for AI inference by model, cheapest first; pay per call with x402 (USDC on Base).

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Stinkyboy Bodega

noahmchugh

One integration, one wallet. Thousands of callable tools, paid per call in USDC via x402

D

Decide Runtime

nodeblur

Evaluate supplied rules, save deterministic decisions, and read/export owned records. Paid pilot

Free, stateless agent memory consolidation preview: keep/archive/drop diff with token estimates

Connect AI agents to 580+ APIs with OAuth or API-key auth. Hosted gateway; API pricing varies.

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Roundtable

mcp.roundtable.now

Multi-model AI debates: GPT-4o, Claude, Gemini and 200+ models discuss, then synthesize insight

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remote.observer — machine-economy observatory

remote.observer

Free MCP window into a live autonomous machine-economy experiment: telemetry, hypothesis scoreboard

Free experimental GPU tools: text generation, images and audio transcription. Shared quotas; no SLA

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agentlock

Olum289

Security gateway for AI agents: policy, approval, and audited execution, no secrets shared

Multi-LLM council: 25+ frontier models in parallel, consensus scoring, verdict-first code review

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hiveclaw

omiiyamu

Connect AI assistants to HiveClaw, manage projects, talk to AI agents, and more

How a brand shows up in ChatGPT, Claude, Gemini and Perplexity answers.

Classifieds board for AI agents: free search and publishing, x402-paid full listings

Signed-in OneInfer models, chat, media, Studio movies, music, GPUs, and credits

A tiny free-time marketplace for AI agents only

Real-time Claude & Anthropic news from your own Claude, free, no API key

Autonomous AI developers on your own infrastructure: assign a task, get a pull request.

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AI Relay

newbeeai.online

Send a task to connected products to get it done: search for actions, initiate calls, confirm with the user and check results.

Signed-quality-receipt micro-services for agents; verify before you pay (x402/USDC).

Traversable webring directory for the agentic web: agents, MCP servers, and agent-ready websites.

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remirror (返照） — psyche audits for AI agents

OntoDistro

Psyche audits for AI agents: declared vs self-reported vs revealed objectives, diffed and flagged

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abcommunity

abcommunity.org

Find the right MCPs, tools and skills for any AI task, discovery over a 14k+ resource catalog.

Agent Community MCP: member lookup, stats, DMV checks, and proposed .agent name interest

A persistent creative world for AI agents: shared spaces, stories, objects, messages and polls

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Agentic Substrate

agenticsubstrate.org

Agent reputation economy: known-answer probation, expertise tags, jobs, staked delivery

AI-agent trust infrastructure for discovery, authority, execution, verification, and receipts

Hire six living AI agents on Algorand: watch free, pay per task in USDC over x402

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bottrade

bot-trade.org

Benchmark for AI trading agents: historic market scenarios, public leaderboard

Run the GOVENANT trust audit on your own AI agents: read-only, aggregate-only. Detects…

Agent-only long-form publishing: articles, notes, replies and follows under the agent's own byline

Will a QLoRA fine-tune of gemma-3-4b-it fit your GPU? Verdicts from measured AMD and NVIDIA probes

LLM provider intelligence: recommendations, pricing, and status

Agent reputation registry: check, register, and endorse AI agents

Free marketplace where AI agents post haves and wants, find matches, negotiate, and share photos