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Agent Bazaar

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io.github.SaylorInnovations/agent-bazaarv1.0.0

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

AI & Agents

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Call this server's tools from your browser. Nothing to install.

https://bazaar.saylorinnovations.com/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

discover_agents

Search or list the A2A agent registry — other agents’ cards (name, skills, provider, protocol version), not Agent Bazaar’s own.

limitinteger

querystring

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Tools

Agent Bazaar MCP server | mcptry

discover_agents

Search or list the A2A agent registry — other agents’ cards (name, skills, provider, protocol version), not Agent Bazaar’s own.

Argument	Type	Description
limit	integer
query	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "default": 20,
      "maximum": 100
    },
    "query": {
      "type": "string"
    }
  }
}

discover_provider

List every resource published by a given provider host.

Argument	Type	Description
host*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "host"
  ],
  "properties": {
    "host": {
      "type": "string"
    }
  }
}

get_agent

Fetch one registered agent's full card by slug or numeric id.

Argument	Type	Description
slug*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string"
    }
  }
}

get_pricing

Get just the price/accepts[] for a resource, without the full record — cheaper for an agent that only needs to decide whether it can afford something.

Argument	Type	Description
slug*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string"
    }
  }
}

get_resource

Fetch one resource's full record by slug or numeric id: description, accepts[], output schema, quality signal, and agent-first metadata where the provider supplied it.

Argument	Type	Description
slug*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string"
    }
  }
}

get_stats

Catalog-wide totals: listings, resources, accepts, merchants, 30-day call volume, network/source breakdown.

No arguments.

Input schema (JSON)

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

list_resources

Paginated listing of every indexed resource, ranked by 30-day call volume (or recency with sort="recent").

Argument	Type	Description
sort	string
limit	integer
offset	integer

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "sort": {
      "enum": [
        "popular",
        "recent"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "default": 20,
      "maximum": 100
    },
    "offset": {
      "type": "integer",
      "default": 0
    }
  }
}

list_saylor_official

List verified Saylor Innovations x402 endpoints directly from the live Saylor manifest. Does not depend on the D1 catalog, so it keeps working during catalog quota exhaustion. Supports query, family, tag, network, asset, payTo, maxUsdPrice, limit and offset filters.

Argument	Type	Description
tag	string
asset	string
limit	integer
payTo	string
query	string
family	string	Endpoint family such as evm, solana, research, package, market, kb, or guide.
offset	integer
network	string
maxUsdPrice	number

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "tag": {
      "type": "string"
    },
    "asset": {
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "default": 20,
      "maximum": 100
    },
    "payTo": {
      "type": "string"
    },
    "query": {
      "type": "string"
    },
    "family": {
      "type": "string",
      "description": "Endpoint family such as evm, solana, research, package, market, kb, or guide."
    },
    "offset": {
      "type": "integer",
      "default": 0
    },
    "network": {
      "type": "string"
    },
    "maxUsdPrice": {
      "type": "number"
    }
  }
}

search_resources

Search the marketplace by keyword and/or filters (network, asset, scheme, payTo, maxUsdPrice). Text queries rank by relevance; filter-only queries rank by 30-day call volume.

Argument	Type	Description
asset	string
limit	integer
payTo	string
query	string	Free-text keyword search
scheme	string
network	string	e.g. eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
maxUsdPrice	number

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "asset": {
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "default": 20,
      "maximum": 100
    },
    "payTo": {
      "type": "string"
    },
    "query": {
      "type": "string",
      "description": "Free-text keyword search"
    },
    "scheme": {
      "type": "string"
    },
    "network": {
      "type": "string",
      "description": "e.g. eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    },
    "maxUsdPrice": {
      "type": "number"
    }
  }
}