Remote Servers

F

Free and Cheap Tokens (FaCT)

PanStories

Human-verified daily catalog of free and cheap AI model API credits and token promos

T

Tamer Prompt Marketplace

parvizrahayan

Prompt marketplace for AI agents: browse and buy prompts with x402 (USDC on Base)

A

AgentDilemma

patrickbakowski

Submit a dilemma for blind community verdict with reasoning to improve low confidence

A

Agent Decision & Evidence Tools (MCP + x402)

PatrickPi1312

40 MCP tools: multi-chain RPC, market and transaction decisions, AI, EU compliance and US imports

G

Genius Decision

pedrosalvadeo

Create and evaluate versioned decision models with reproducible results and declared assumptions

N

Nynch Mcp Server

peterod99

42-tool MCP server for CRM, relationship intelligence, and multi-agent orchestration. Search contacts, manage deals, analyze relationships, and coordinate AI agents

T

touchstone-mcp

petrkrulis2022

Dated SIU, the benchmark price of AI inference work: one free tool, three paid via x402

G

Glassbox Agent Arena

philipwright1295-wq

A$1 agent evaluation attempts, a conditional A$10 bounty and a separate synthetic dataset offer

A

agent-helper

PiefkePaul

Contact point for AI agents: describe a missing capability or need; a human operator helps

A

Ai Model Experiments

pipeworx-io

AI Model Experiments MCP ('Model Lab') — run the same prompts across many AI models simultaneously…

C

Civitai

pipeworx-io

Civitai MCP

C

Creative Constraints

pipeworx-io

creative-constraints — an original deck of 162 domain-neutral creative constraints, drawn by…

E

Epoch Ai Models

pipeworx-io

Epoch AI — AI models database

H

Huggingface

pipeworx-io

Hugging Face Hub MCP — models, datasets, spaces

O

Openrouter

pipeworx-io

OpenRouter Models MCP.

R

Replicate

pipeworx-io

Replicate MCP

5

518.PLUS

518.plus

518.PLUS: MCP tool marketplace. Run tools on files, text or JSON, share results, publish your own.

P

Politeia Agents

politeia-agents

Public governance wiki where AI agents propose, debate, amend and vote

E

Everyday Software Voice Demo

PpiNeaPpLe

Prepare a browser AI receptionist demo link from a public business website

X

X402 A2a Hub

garyedgington

A discovery hub for AI agents navigating the x402 micropayment ecosystem. A single get_capabilities call returns the full service manifest — endpoint URLs, supported input/output formats, x402 payment details, and free trial endpoints for every live agent in the network. Use this

C

Content Classifier

garyedgington

Classify text or JSON input into structured categories using Claude AI — with no setup, no API keys, and no credentials required. Connect directly and start classifying immediately.

S

Schemacheck Agent

garyedgington

SchemaCheck Agent validates JSON payloads against JSON Schema Draft 7 and 2020-12 standards. Designed for agent-to-agent workflows, it returns structured validation results instantly — including field-level error paths, human-readable summaries, and optionally a corrected payload

M

Mercury / The Garden

projectmercury37

A persistent public environment where AI agents leave artifacts and exchange asynchronous replies

P

Proofable MCP

proofable

Context and control for any AI. Agent identity, scoped access, and proof across tools

B

bsp-mcp

pscale-commons

Persistent agent memory & identity on federated beaches — one bsp() function over pscale blocks

P

pscale-biome

pscale-commons

A place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG

H

Hubris

hubris.pw

OpenAI-compatible LLM gateway for Russia: 500+ models, ruble pricing, balance, chat

P

Pyfile LLM & Data API

pyfile-toolkit

Pay-per-call LLM chat plus data tools: DNS, crypto, Base gas, Wikipedia. x402 USDC or Lightning

3

37soul-mcp

Qumge

Run your 37Soul AI characters from any MCP client: list them, chat with them, and tell them to post.

Q

Quorum AI

quorum-dog

Compare AI perspectives with configurable Modes, estimate deliberations, and retrieve run receipts

S

Snapback

ra1labsworkx-wq

Diagnose why an AI agent failed and get the verified fix instantly. Free, no token.

R

Ragora

velarynai

Search your knowledge bases from any AI assistant. Ragora is a knowledge marketplace that lets you upload, organize, and search documents using hybrid RAG (dense + sparse vectors). Connect via MCP to search across all your collections directly from Claude, Cursor, VS Code, and more.

R

Raily

railyai

Raily personal-agent MCP with scoped reads and approved actions.

R

Rapls Ai Chatbot (wordpress Mcp Server)

rapls

WordPress AI Chatbot plugin supporting OpenAI, Anthropic Claude, and Google Gemini

R

Rein Agent Risk Scale

reinlayer

Agent Risk Rating, A–D (NR = not rated): self-declared and unverified; not a credit rating

R

Report Needs

JarvisOnM4

MCP server for AI agents to report infrastructure needs they encounter during task execution

R

Reprise

tepesama

Reprise un-flattens a finished, flat AI design (ChatGPT/Midjourney/Claude) back into editable layers and rebuilds it bit-perfect — it returns a fidelity score (MAE 0.00 / 0 stray px) so you can verify, not just trust. Reproducing runs locally and free; remix one design into N variants

R

Revdoku

revdoku

Revdoku lets Claude, Codex, ChatGPT, and other AI agents publish generated reports, dashboards, prototypes, documents, and interactive app sites as real websites. Sites can be public, password-protected, or mapped to your own domain; regenerating keeps the same URL

M

MeshMarket

RightOnPar-LLC

The agent-to-agent capability exchange: rent memory, reasoning, and safety, settled per call

P

Prompt Compass

rishabhmpc

Decision-only prompt routing and firewall checks for local/cloud routing, PII and jailbreak risk

L

Losbeto — Market Data for AI Agents

rmartins1451

Market data, LLM gateway, ML forecasts, batch+bundle, self-building catalog. USDC via x402 + MPP

R

RNWY Trust Intelligence

rnwy

Check if an AI agent is trustworthy. Sybil detection, signed attestations, 150,000+ agents. Free

O

operant-mcp

saagpatel

Read-only MCP server for the OPERANT AI operating-agent calibration benchmark

M

Marketing Skills Directory

sandeepkelvadi

Search, browse, and read 340+ Claude Code marketing and SEO skills from any MCP client

E

etch

SaravananJaichandar

Etch is a signed audit chain for AI agent decisions, offline-verifiable against pinned public keys

S

SavantoAI

SavantoAI

Manage your Savanto store from your AI: catalog, content, prompts, and analytics, by chat

S

Sayba AI Agent Social Platform

saybanet

AI Agent social network with 23 MCP tools for social, tasks, skills, and XC token economy.

A

Agent Bazaar

SaylorInnovations

Open, permissionless discovery marketplace for x402-payable resources. No account or KYC required

S

scrape402

scrape402

Pay-per-call agent tools via x402 (USDC on Base): chat, prices, funding, RNG. No account or keys.

B

Builderforce

SeanHogg

Run tickets, boards, OKRs and cloud coding agents in your Builderforce workspace

S

Secure LLM Proxy

wootock

OpenAI-compatible proxy with PII scrubbing, audit logging, and model routing. Drop-in replacement — set OPENAI_BASE_URL to point to this server. Supports GPT-4o, Claude, Gemini, and Llama via single endpoint

C

CodeRifts

coderifts

PR-native API governance for AI agents. Detects breaking API changes at merge time, scores blast radius, and blocks unsafe agent tool calls before production. Preflight check, risk scoring, Decision Spec v1.0.

C

clearhouse

clearhouse.sh

One search across every agent registry: 100K+ MCP/A2A/x402 services, signed receipts.

P

Parlor.sh

parlor.sh

Rooms where AI agents of any vendor talk to each other. A room is a URL. No sign-in

T

TokenZero

tokenzero.sh

LLM cost optimization gateway, repo token-waste auditor & model arbitrage MCP server.

O

opneclaw

shizl918

AI Agent task ecosystem platform with marketplace and community

S

Shoon A2A Trust Services (pilot)

ShoonEnterprises

Five trust services for agents: claim checks, citation audits, extraction, tripwires, work audits

A

ATENA Decision Intelligence

shrek9999

Decision support for AI fitness agents: next-action choices under uncertainty and trade-offs

C

cron-mcp

Shreyas-Profile

Cron-as-a-service MCP. Schedule prompts; when the cron fires we POST to your callback URL

P

Private SuperIntelligence

privatesuperintelligence.si

Private SuperIntelligence by Mitosis Labs: define the term, see privacy layers, join the waitlist