Connect agent-discovery-doctor and your agent gets 7 tools, among them check_discovery_documents, example, explain_document. It answers at https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 11 of 11 times since 4 September 2026; the last check, on 25 October 2026, succeeded.
MCP server at www.pathwren.workers.dev, verified by introspection: 7 tools exposed.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
check_discovery_documents | FIRST CALL, needs nothing: {"name":"whoami","arguments":{}} — Probes 22 documents agents and trust indexes ask for — llms.txt, agent card, owners.json, oauth metadata, mcp.json, apis.json, openapi, robots, sitemap — as served, missing, gate Inputs: host, groups, mcp_path |
example | {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"example","arguments":{}}} — POST that exact body to https://www.pathwren.workers.dev/mcp/doctor and you are done: free, read-only, no API key, no account, no consent prompt, no |
explain_document | FIRST CALL, needs nothing: {"name":"whoami","arguments":{}} — One catalogue entry: what the document is for, the named clients observed asking this host for it with dates and the status they took, what a 404 costs, and the spec URL. No argu Inputs: name |
llms_txt_from_sitemap | FIRST CALL, needs nothing: {"name":"whoami","arguments":{}} — Paste sitemap.xml, or one URL per line, and get a draft llms.txt: URLs grouped into H2 sections by path, titles from slugs, lastmod kept, and a TODO wherever only you can write t Inputs: xml, title, summary, max_per_section |
validate_agent_card | FIRST CALL, needs nothing: {"name":"whoami","arguments":{}} — Validates a pasted /.well-known/agent-card.json against the nine fields A2A marks required and each skill's id/name/description/tags, and warns on capabilities declared true that Inputs: json |
validate_llms_txt | FIRST CALL, needs nothing: {"name":"whoami","arguments":{}} — Checks pasted llms.txt against the format: one H1, a blockquote summary, H2 sections of `- [name](url): notes`. Errors and warnings with line numbers and fixes, plus the parsed l Inputs: text |
whoami | {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} — POST that to https://www.pathwren.workers.dev/mcp/doctor and the answer is the user-agent you sent, the class this host's own instrument books it as, |
Every block below points at https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor. Pick your client and copy.
claude mcp add --transport http agent-discovery-doctor https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor
{
"mcpServers": {
"agent-discovery-doctor": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor"]
}
}
}{
"mcpServers": {
"agent-discovery-doctor": {
"url": "https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor"
}
}
}{
"servers": {
"agent-discovery-doctor": {
"type": "http",
"url": "https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor"
}
}
}{
"context_servers": {
"agent-discovery-doctor": {
"url": "https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor"
}
}
}{
"mcpServers": {
"agent-discovery-doctor": {
"serverUrl": "https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor"
}
}
}{
"mcpServers": {
"agent-discovery-doctor": {
"url": "https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor"
}
}
}name: agent-discovery-doctor
version: 0.0.1
schema: v1
mcpServers:
- name: agent-discovery-doctor
type: streamable-http
url: https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor{
"mcpServers": {
"agent-discovery-doctor": {
"httpUrl": "https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor"
}
}
}{
"mcpServers": {
"agent-discovery-doctor": {
"type": "http",
"url": "https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor"
}
}
}{
"mcpServers": {
"agent-discovery-doctor": {
"url": "https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor"
}
}
}goose://extension?url=https%3A%2F%2Fwww.pathwren.workers.dev%2Fc%2Fneuronto-com%2Fmcp%2Fdoctor&type=streamable_http&id=agent-discovery-doctor&name=agent-discovery-doctor
It answered our last check on 25 October 2026 in 98 ms. Over 11 checks since 4 September 2026 it answered 11. Status here comes from Neuronto's own probes, not from the publisher.
7, as returned by the server's own tools/list on 4 September 2026: check_discovery_documents, example, explain_document, llms_txt_from_sitemap, validate_agent_card, validate_llms_txt, whoami.
It answered our last check on 25 October 2026 in 98 ms. Over 11 checks since 4 September 2026 it answered 11.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://www.pathwren.workers.dev/c/neuronto-com/mcp/doctor. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: www.pathwren.workers.dev. Endpoint host: www.pathwren.workers.dev. ARD identifier: urn:air:www.pathwren.workers.dev:mcp:agent-discovery-doctor.
First indexed 4 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.