Agent HTTP
Purpose-built JSON tools for assistants, automations and agent runtimes.
For chart JSON over HTTP, send POST https://api.humandesign.ai/agent/v1/tools/generate-chart. The compatibility path POST https://api.humandesign.ai/agent/v1/tools/get_chart accepts the same inputs and returns the same generate_chart envelope. MCP tool names such as generate_chart belong in tools/call requests to https://mcp.humandesign.ai/.
For an empty 404, check the HTTP method and path. Both POST /agent/v1/tools/generate-chart and POST /agent/v1/tools/get_chart are supported; /agent/v1/tools/generate_chart is not a route. REST clients can use GET /v3/hd-data. Keep your existing API key; changing it will not fix a missing route.
Resolve timezone tool
/agent/v1/tools/resolve-timezone · From Free
POSTGenerate chart tool
/agent/v1/tools/generate-chart · From Free
POSTGet chart (HTTP alias)
/agent/v1/tools/get_chart · From Free
POSTGenerate composite tool
/agent/v1/tools/generate-composite-chart · From Free
POSTGet reference item tool
/agent/v1/tools/get-reference-item · From Free
POSTGet transits tool
/agent/v1/tools/get-transits · From Startup
POSTSearch celebrities tool
/agent/v1/tools/search-celebrities · From Business