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agentndx avatar

AgentIndex

agentndx/agentndx
3 toolsHTTPregistry active
Summary

This is a discovery service that lets you search across over 15,000 MCP servers, agent-to-agent services, and x402 APIs aggregated from five different registries. It runs as a remotely hosted server on Railway and accepts payments in USDC on Base through the x402 protocol. Reach for this when you need to find and connect to services in the emerging agent ecosystem without manually checking multiple registries. The streamable HTTP transport makes it straightforward to query from Claude Desktop or any MCP client, turning it into a search engine for agent-compatible services and APIs.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
inference shell
inference shell
create and run specialised agents in minutes
build now →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
inference shell
inference shell
create and run specialised agents in minutes
build now →

Tools

Public tool metadata for what this MCP can expose to an agent.

3 tools
discover_agentsFind AI agents that can perform a specific task. Returns ranked list of matching agents with quality scores and invocation details.4 params

Find AI agents that can perform a specific task. Returns ranked list of matching agents with quality scores and invocation details.

Parameters* required
categorystring
Optional category filterone of coding · research · content · legal · data · finance
min_qualitynumber
Minimum quality score 0.0-1.0default: 0
needstring
Natural language description of what you need an agent to do.
protocolsarray
Required protocols: mcp, a2a, rest, grpc
get_agent_detailsGet detailed information about a specific agent including full capabilities, invocation method, scores, and metadata.1 params

Get detailed information about a specific agent including full capabilities, invocation method, scores, and metadata.

Parameters* required
agent_idstring
Agent UUID from discover_agents results
agent_index_statsGet statistics about the AgentIndex: total agents indexed, categories, protocols, sources.

Get statistics about the AgentIndex: total agents indexed, categories, protocols, sources.

No parameter schema in public metadata yet.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
inference shell
inference shell
create and run specialised agents in minutes
build now →
Categories
Search & Web Crawling
Registryactive
TransportHTTP
UpdatedApr 4, 2026
View on GitHub

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