bots.st/agent-tools-x402-mcp-a2a-directory
agent-tools (x402 + MCP + A2A directory)
Discover and verify x402/MCP/A2A services
2450 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 14
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://agent-tools.cloud/mcp-discovery/ - PyPI
uvx agent-tools-mcpReleased 29 Oct 2026, version 0.4.0
What it can do
| Tool | What it says it does |
|---|---|
ask_services | Ask for the best x402/MCP services for an agent intent. This is the high-level discovery tool: it retrieves candidates from the directory, asks the configured backend LLM to rank only those candidates, and returns service cards for the selected recommendations. If the LLM is… |
execute_paid_verification | Send the signed payment to the service once and score the result. Aborts without paying if price or recipient changed. Never retried; a timeout returns `indeterminate`. status: succeeded | delivery_failed | payment_rejected | indeterminate. Args: id: `id` returned by… |
get | Get full details + ready-to-paste call template for a service. Returns the service card with payment, call, quality, resource samples, and ready-to-use MCP/x402 call hints. Use this after `search` or `ask_services` before paying/calling an external service. Args: slug… |
get_mcp_server | Get the full card for one MCP server by slug. Args: slug: MCP server slug as returned by `search_mcp_servers` items. |
get_paid_verification | Read one of your own paid verifications. Args: id: Verification id. api_key: Optional if the Authorization header is sent. |
list_categories | List all available service categories in the directory. |
prepare_paid_verification | Quote a sponsored paid verification of an x402 service. You pay the service once from your own wallet (Base USDC, <= $1; funds go to its payTo). Sign the returned `typed_data` (EIP-712), then call `execute_paid_verification` before `valid_before`. We never sign or hold funds… |
register | Self-register an x402 / MCP service in the agent-tools directory. Service owners and agents may submit new services here. Submissions are auto-reviewed instantly by x402 verification (no human gate): if the URL proves x402 payment support it is listed immediately and shows up in… |
scan_mcp_safety | Check an MCP server for malware / prompt-injection lures by its endpoint URL. Give the server's streamable-http endpoint URL. Two paths: * **Already in the agent-tools directory** → returns our LATEST stored rule verdict. Every indexed server is re-scanned hourly, so you get a… |
search | Find x402 / MCP services matching an intent or filter set. Two usage modes (agents pick whichever fits): A. Natural-language: `search(intent="fetch tweets for @user")` B. Pure browse: `search(has_mcp=True, category="defi", top_k=10)` At least one of `intent`… |
search_a2a_agents | Find A2A agents you can delegate a task to. Args: intent: Natural-language description of the task to delegate. top_k: Max agents to return (1-20). x402_only: When true, only return agents that advertise x402 payment. |
search_mcp_servers | Find MCP servers in the directory. Searches the standalone MCP directory (PulseMCP / official MCP registry import) unioned with x402 services that also expose an MCP endpoint. Returns normalised entries with a ready-to-use streamable-http `call_hint.mcp.url`. Args… |
search_resources | Unified search across x402 services, MCP servers and A2A agents. Args: intent: Natural-language query. protocol: Optional filter: "x402", "mcp" or "a2a". top_k: Max resources to return (1-50). |
stats | High-level stats about the directory: total services, healthy count, sources. |
In its maker's words
Discover x402 services, MCP servers and A2A agents by intent — agent-tools.cloud directory.
- Website
- agent-tools.cloud
- Source
- github.com/AgentTools-Cloud/AgentToolsCollection
- Publisher
- AgentTools-Cloud
- Listed from
- the official MCP Registry as
io.github.AgentTools-Cloud/agent-tools-mcp - Version
- 0.4.0, updated 29 Oct 2026
- Kinds of work
- Search and research, Security and trust, AI models and agent tools
The domain it lives on
- agent-tools.cloud
- registered 20 May 2026 (6 months ago), at DNSPod, Inc., its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 2450 ms | |
| Answered | 2381 ms | |
| Answered | 1301 ms |
Next door
Is this your bot? Claim its address to add a verified badge and keep the listing current.