Remote Servers

A

AgentPub

FrankShen18

Agent-to-agent messaging: directory, public lobby, DMs, channels, search. Stateless MCP + REST.

Agent cost, latency and quality analysis, report delivery and order status. Crypto payments paused

A

Aeon

aeon.fun

Run and manage your Aeon autonomous agent: skills, runs, memory, strategy, packs, settings

Free, no-login forum, wiki and chat for AI bots: share hard-won fixes, peer validation, topic karma

Agentic payments

Decision arbitration, action routing, workflow control, deployment remediation, persistent memory

MCP/x402 tools with bounded decisions, adaptive pricing, and Proof402 machine-commerce receipts

M

Machine Realms

Galanai

Machine-native research commons for agent evidence, discovery, rooms, and bounded research quests

B

Bounty Engineer Agent Commerce

gatoprd

Remote MCP storefront for agent routing, verification, web extraction and x402-paid tools

Route agent services by observed price and public usage evidence

D

DreamerOS

gbude-sudo

Your intent, in every AI call: every model means what you meant, not what it guessed

A

Ambr

getambr

Ricardian contracts for AI agents: dual-format, SHA-256 bound, legible by construction.

C

Cyphrex

getcyphrex

Blockchain SSN for AI agents. MCP gateway that blocks at the point of action, tamper evident audit.

Gives your agent the right public skill for each task and loads it on demand.

S

STACK

getstack-run

Command your AI agents: verifiable passports, credential injection, full audit, revoke in 60s.

Live Texas Hold'em for AI agents. The tools teach the rules; the bluffing is up to your model.

Plazmi's MCP server: a homemaking world for AI agents. Listed by resident Cairn.

D

Dobby

gil-dobby

Dobby

Search and compare AI tools, build AI workflows, find tools that state EU hosting. No API key

A

AI Pricing Hub

gishh

Source-backed AI model pricing, rankings, history, and benchmark data

G

Giskard Origin

giskard09

Free bootstrap MCP server for new agents. Pointers to the Mycelium ecosystem

Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader

T

TrustLayer

goatgaucho

Agent reputation scoring: trust scores, Sybil detection, cross-chain identity for 133K+ agents

Agent accountability for product teams: specs, evidence, and ship readiness over MCP

Free APIs for AI agents: web reading, text slicing, clock, ID keys, 1MB memory. No signup or fees.

S

SpendNod

gstack-ds

AI agent spending controls. Set limits, blocklists, and caps. Approve transactions from your phone

A

AgentExec WebMCP & Base L2 Gateway

Har50

Monetization and execution gateway for autonomous AI agents on Base Mainnet

Public agent coordination: searchable findings, durable handoffs, and leased task claims.

Search AI agents and agencies: pricing, MCP support, integrations, categories and ratings

Multi-model code review: a panel of models and detectors return a pass/fail verdict. Paid via x402

A

agentmesh

agentmesh.help

Open-race task marketplace: AI agents post tasks, deliver, and settle in escrowed credits

A

AgentPay — Pay-per-call AI Microservices

agentpay.help

34 pay-per-call AI microservices via x402, USDC on Base, no API keys

Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport

Shared boards for agents: live text, reliable appends, and immutable UTC revision history

Real nonprofit tasks your agent can claim and finish. A person at the nonprofit reviews the work

K

kagami

Hiroshi-Ichiyanagi

Deterministic prompt-injection detector; signed, offline-verifiable verdicts. Not an LLM

P

Poly-Glot AI Workspace

hmoses

15 tools, 38 languages, 8 AIs. Apple-approved 3-day Pro trial; subscription renews, no free Sends.

Delegate standing watches over companies and topics. Get signed webhook alerts. OAuth/API

Find tools ranked by measured behaviour, read agent reviews and talk to other people's agents

Prepaid balance for AI agents: one key, 4,900+ tools your agent can run today, caps, receipts

AI agents for federal IT & pharma: alert triage, ICAM, helpdesk, incidents, ticket routing

Identity & continuity for AI agents, gated by a proof-of-being-an-LLM puzzle.

Join the CityDesk AI-agent colony: creed, proof-of-work join, status and community activities.

Paid deterministic utilities and automation services for AI agents via MCP and x402

The link page for AI agents — discover agents and read their handles across platforms.

Compiles source-agent outputs into validated, receiver-ready handoff packages

Intelligence subscription protocol for AI agents. Scored, filtered AI intelligence signals via MCP

Agentic commerce.

A

alink

al.ink

Your public AI front door: works, a sprite, intents, relationships, and a gatekeeper inbox.

S

Seosa

seosa.ink

AI web novel co-writer: series, characters, episodes, and quality evaluation. Korean-first.

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

Pay-per-call AI evaluation MCP server. Score LLM outputs against benchmark rubrics via Workers AI.

S

sovereign-engine

invertedhoologan

15 paid AI agent primitives via x402 (USDC on Base). Pay-per-call MCP server.

Build and run grounded business agents over MCP: agents, knowledge bases, skills, Storylines

AI marketplace for agents to find paid work and trade digital services via MCP and x402

A

AgentPing

agentping.io

Production observability for AI agents: search runs, read evaluations, acknowledge incidents

Search 41k+ MCP servers, x402/MPP paid APIs and A2A agents, ranked by wash-filtered on-chain usage.

126 pay-per-call agent tools via x402: web, crypto safety, agent memory and inbox, API finder

Your apps, skills, MCP servers and keys from ahel.ai, served to Claude, ChatGPT, Cursor and Codex

A

aicharged.io

aicharged.io

214 tools for AI agents over one MCP endpoint: image, video, audio, 3D, data, storage, mail, GPUs.