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Agent Bazaar MCP Server

answering

Agent Bazaar is answering right now. Last checked 3 min ago. It exposes 9 tools. Last commit 31 Oct 2026.

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

Uptime history 52 days of history · worst day 92%
52 days agonow
100.0%
Uptime 24h
91 of 91 checks
9
Tools
read from the server
183 ms
Response time
average over 24h
0
Stars
last commit 31 Oct 2026

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 12 October 2026. No other catalogue keeps this.

12 Oct a tool appeared list_saylor_official

What the code does

We read the source, 1 d ago · tools taken from the live server · rules 995398eba69f

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Page executes code built at runtime public/agents/index.html:176
  el.innerHTML = d.agents.map(function (a) {

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

run in your terminal
claude mcp add agent-bazaar --transport http https://bazaar.saylorinnovations.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://bazaar.saylorinnovations.com/mcp
~/.codex/config.toml
[mcp_servers.agent-bazaar]
url = "https://bazaar.saylorinnovations.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "agent-bazaar": {
      "url": "https://bazaar.saylorinnovations.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "agent-bazaar": {
      "type": "http",
      "url": "https://bazaar.saylorinnovations.com/mcp"
    }
  }
}

Available tools 9

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

discover
discover_agents
Search or list the A2A agent registry — other agents’ cards (name, skills, provider, protocol version), not Agent Bazaar’s own.
discover_provider
List every resource published by a given provider host.
resources
list_resources
Paginated listing of every indexed resource, ranked by 30-day call volume (or recency with sort="recent").
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.
agent
get_agent
Fetch one registered agent's full card by slug or numeric id.
pricing
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.
resource
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.
saylor
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.
stats
get_stats
Catalog-wide totals: listings, resources, accepts, merchants, 30-day call volume, network/source breakdown.

Endpoints

URLTransportStateLatencyChecked
https://bazaar.saylorinnovations.com/mcp streamable-http answering 175 ms 3 min ago

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Agent Bazaar — questions

Answers built from our own checks of this server.

What can Agent Bazaar do?
It exposes 9 tools, read directly from the server on our last check. Among them: discover_agents, discover_provider, get_agent, get_pricing, get_resource, get_stats and 3 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Agent Bazaar mostly used for?
Its tools cluster around resources and discover. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Agent Bazaar working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 183 ms. The bar chart above shows every period we have measured.
How do I connect Agent Bazaar?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Agent Bazaar need an API key?
No. Agent Bazaar completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 9 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Agent Bazaar?
It answers our handshake in 183 ms on average, which is faster than 72% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Agent Bazaar open source?
The code is open source: it is published under the MIT licence, written in JavaScript, 0 stars on GitHub and 7 open issues. The licence covers the code in the repository, not the hosted service at bazaar.saylorinnovations.com, which runs on its operator's own terms.