
AgentIndex
io.github.agentndxPublished by GitHub account agentndxv0.1.0Updated Oct 24, 2026
Search 15K+ MCP services, A2A agents, and x402 APIs from 5 registries. Paid via x402 (USDC on Base).
The publisher's own server: AgentIndex
Overview
A remote MCP server that lets an assistant search over 15,000 MCP services, A2A agents and x402 APIs drawn from five registries.
- What you can do
- Search a combined index of MCP services, A2A agents and x402 APIs across five registries, and use the results to find services or agents to connect with. The manifest lists no individual tools, so the exact search and retrieval operations are not documented.
- When to use it
- Useful when you want an assistant to discover MCP servers, A2A agents or x402 APIs rather than browsing registries by hand.
- Requirements
- A remote streamable HTTP endpoint; no local package, environment variables or headers are declared. The description says access is paid via x402 with USDC on Base, so a compatible paying client and funds are likely needed.
Installation
In SourceWeft
- Open AgentIndex in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.agentndx%2Fagentindex/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Other MCP clients
Add this to your client's mcpServers config.
{
"mcpServers": {
"agentindex": {
"type": "http",
"url": "https://agentndx-production.up.railway.app/"
}
}
}README
This repository has no README.
Tools
0Version history
1- v0.1.0LatestSep 16, 2026
Score
60% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 daysRequired25 pts
- Auth declaredRequired10 pts
- Tools listedRequired15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
- License10 pts
Declare a license in the repository or the registry entry.
Other Agentindex integrations
AgentIndex
app.agentindexOfficial publisher
AgentIndex lets an assistant search a curated directory of open-source AI agents, MCP servers and AI developer tools, view tool details and trending rankings,

AgentIndex
Published by GitHub account cognivis
A remote MCP server that lets an assistant find paid x402 data services, check their trust scores and on-chain payment evidence, and fetch data from the most-t