# AgentSearch A2A Agent

**Canonical:** https://apis.io/apis/luthersystems-com/agentsearch-a2a-agent/  
**Provider:** Luther Systems — https://apis.io/providers/luthersystems-com/  
**Base URL:** https://agentsearch.luthersystems.com/api/a2a  
**Documentation:** https://github.com/luthersystems/agentsearch

AgentSearch A2A Agent is one of 6 APIs that [Luther Systems](https://apis.io/providers/luthersystems-com/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include A2A, Agent-Native, and Agents. The published artifact set on APIs.io includes API documentation.

Agent2Agent surface for AgentSearch — an agent card at https://agentsearch.luthersystems.com/.well-known/agent-card.json (protocolVersion 0.3.0, version 0.1.0, provider Luther Systems, five skills with the same ids as the MCP tools, securitySchemes none, additionalInterfaces naming the JSON-RPC, MCP streamable-http and MCP stdio endpoints) and a live JSON-RPC 2.0 endpoint at https://agentsearch.luthersystems.com/api/a2a answering agent/getCard, tasks/get and message/send. The card grades near-conformant against A2A 1.0.0 (preferredTransport absent); the legacy /.well-known/agent.json still serves an older, flavored card.

## Machine-readable artifacts (3)

- **AgentCard** — https://raw.githubusercontent.com/api-evangelist/luthersystems-com/refs/heads/main/a2a/luthersystems-com-a2a.yml
- **AgentCard** — https://agentsearch.luthersystems.com/.well-known/agent-card.json
- **Documentation** — https://github.com/luthersystems/agentsearch

## Other Luther Systems APIs (5)

- [AgentSearch HTTP API](https://apis.io/apis/luthersystems-com/agentsearch-api/)
- [AgentSearch MCP Server](https://apis.io/apis/luthersystems-com/agentsearch-mcp/)
- [InsideOut (Riley) MCP Server](https://apis.io/apis/luthersystems-com/insideout-mcp/)
- [InsideOut A2A Agent](https://apis.io/apis/luthersystems-com/insideout-a2a-agent/)
- [Luther Platform Protobuf Contracts](https://apis.io/apis/luthersystems-com/luther-platform-protobuf/)

## Tags

A2A, Agent-Native, Agents

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/luthersystems-com/agentsearch-a2a-agent/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/luthersystems-com/.