xyz.loadbay/loadbay

Official6 toolsLive

by loadbay

Catalog of 370+ open-source AI-agent harnesses. Search, list your own, earn USDC tips via x402.

A catalog server exposing a searchable collection of AI-agent harnesses. It lists 370+ open-source harnesses, enables users to search and contribute their own, and supports tipping via USDC x402.

🛠️ Key Features

Catalog of 370+ open-source AI-agent harnesses
Search and browse capabilities
User-contributed listings
USDC tips via x402 integration
Focused on AI-agent harnesses and tooling

🚀 Use Cases

Discover AI-agent harnesses for integration
Add and curate personal/herd listings
Explore tools by category and capability
Gather community tips and contributions

⚡ Developer Benefits

Clear catalog structure for integration and extension
Data fields include name, description, toolCount, topics
Grounded in open-source harnesses with community tips

⚠️ Limitations

Limited excerpted data may require additional context from readme
Description and counts are based on the provided data set
Requires repository access for full content and updates

Captured live from the server via tools/list.

list_domains

List the harness domains (categories) in the Loadbay catalog.

Parameters

No parameters.

Raw schema

{
  "type": "object",
  "properties": {}
}

search_harnesses

Search the Loadbay catalog of harnesses for AI agents. Filter by free-text query, domain, and/or capability trait.

Parameters4

query	string	optional	free-text over name, author, summary, integrations
domain	string	optional	domain key: trading \| coding \| browser \| productivity \| data \| social \| health \| science \| gaming \| media \| robotics
trait	string	optional	require a capability trait
limit	number	optional	max results, default 20

Raw schema

{
  "type": "object",
  "properties": {
    "query": {
      "description": "free-text over name, author, summary, integrations",
      "type": "string"
    },
    "domain": {
      "description": "domain key: trading | coding | browser | productivity | data | social | health | science | gaming | media | robotics",
      "type": "string"
    },
    "trait": {
      "description": "require a capability trait",
      "type": "string",
      "enum": [
        "mcp",
        "oss",
        "keys",
        "sandbox",
        "guard"
      ]
    },
    "limit": {
      "description": "max results, default 20",
      "type": "number"
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#"
}

get_harness

Get full details for one harness by its slug.

Parameters1

slug

string

required

the harness slug, e.g. browser-use

Raw schema

{
  "type": "object",
  "properties": {
    "slug": {
      "type": "string",
      "description": "the harness slug, e.g. browser-use"
    }
  },
  "required": [
    "slug"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

submit_harness

List a new harness on Loadbay. The repo MUST be a public, open-source GitHub repository. Optionally include a Base USDC address to receive tips. The listing appears immediately, tagged as community-added (unverified).

Parameters10

name	string	required	harness name, e.g. my-coinbase-harness
repo	string	required	public GitHub repo URL — must be open source (have a license)
domain	string	required	domain key, one of: trading \| coding \| browser \| productivity \| data \| social \| health \| science \| gaming \| media \| robotics
summary	string	required	what it connects to, what tools it exposes, how an agent uses it
author	string	optional	your GitHub handle (defaults to the repo owner)
integrations	array	optional	what it connects to, e.g. ["Coinbase","Slack"]
traits	array	optional	capability traits
language	string	optional	primary language, e.g. TypeScript
baseUsdcAddress	string	optional	Base USDC wallet (0x…) to receive tips — only if you want to get paid
solanaAddress	string	optional	Solana wallet (base58) to receive USDC (SPL) tips — optional, alongside or instead of Base

Raw schema

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "harness name, e.g. my-coinbase-harness"
    },
    "repo": {
      "type": "string",
      "description": "public GitHub repo URL — must be open source (have a license)"
    },
    "domain": {
      "type": "string",
      "description": "domain key, one of: trading | coding | browser | productivity | data | social | health | science | gaming | media | robotics"
    },
    "summary": {
      "type": "string",
      "description": "what it connects to, what tools it exposes, how an agent uses it"
    },
    "author": {
      "description": "your GitHub handle (defaults to the repo owner)",
      "type": "string"
    },
    "integrations": {
      "description": "what it connects to, e.g. [\"Coinbase\",\"Slack\"]",
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "traits": {
      "description": "capability traits",
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "mcp",
          "oss",
          "keys",
          "sandbox",
          "guard"
        ]
      }
    },
    "language": {
      "description": "primary language, e.g. TypeScript",
      "type": "string"
    },
    "baseUsdcAddress": {
      "description": "Base USDC wallet (0x…) to receive tips — only if you want to get paid",
      "type": "string"
    },
    "solanaAddress": {
      "description": "Solana wallet (base58) to receive USDC (SPL) tips — optional, alongside or instead of Base",
      "type": "string"
    }
  },
  "required": [
    "name",
    "repo",
    "domain",
    "summary"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

tip_harness

Tip a harness author in USDC over x402. Returns the payable endpoint and its payment details — GET it with an x402-capable client/wallet to actually send the tip (the agent's own wallet pays; Loadbay never holds funds).

Parameters2

slug	string	required	the harness slug to tip
amount	number	optional	tip amount in USD (default 1); the author receives USDC

Raw schema

{
  "type": "object",
  "properties": {
    "slug": {
      "type": "string",
      "description": "the harness slug to tip"
    },
    "amount": {
      "description": "tip amount in USD (default 1); the author receives USDC",
      "type": "number"
    }
  },
  "required": [
    "slug"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

support_loadbay

Support the Loadbay builder with a USDC tip over x402. Returns the payable endpoint — GET it with your own x402 wallet to send the tip. Loadbay never holds funds; your wallet is the payer.

Parameters1

amount

number

optional

tip amount in USD (default 5); the builder receives USDC

Raw schema

{
  "type": "object",
  "properties": {
    "amount": {
      "description": "tip amount in USD (default 5); the builder receives USDC",
      "type": "number"
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Install

Tools (6)

list_domainssearch_harnessesget_harnesssubmit_harnesstip_harnesssupport_loadbay

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://loadbay.xyz/api/mcp

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "loadbay": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://loadbay.xyz/api/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

list_domains

search_harnesses

get_harness

submit_harness

tip_harness

support_loadbay

Install

Remote endpoint

Related servers