Public HTAG discovery for MCP tools, API endpoints, OpenAPI ops, and agents.
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First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
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5
Tools
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| get_api_endpoint | Return the full OpenAPI operation for one HTAG REST endpoint — parameters, requestBody, responses, examples. Use this BEFORE recommending an endpoint so your parameter hints match the live spec. Returns null if the endpoint is not in the catalogue. | Read-only |
| list_api_endpoints | List HTAG public REST endpoints. Optional `tag` (e.g. 'Markets', 'Property', 'Spatial') and `query` (substring against path / summary) filters. Returns path, method, operationId, tags, and summary for each match. | Read-only |
| list_mcp_servers | List every MCP server HTAG currently exposes. Each entry includes the server name, a short description, its mount path, and whether it is public (no auth required). | Read-only |
| list_mcp_tools | List every tool registered on a named MCP server. Use `list_mcp_servers` first to discover server names. Each entry includes the tool name, its description, and the JSON-Schema input. | Read-only |
| list_micro_agents | List every callable HTAG micro-agent — turnkey agents that compose endpoint chains and apply HTAG methodology. Examples: 'suburb-analysis', 'suburb-comparison', 'comprehensive-dd'. Useful when a use case is best served by an existing agent rather than raw endpoint composition. | Read-only |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | com.htagai/htag-docs | - | 2 Oct 2026 |