Reference
Changelog
Material changes to the public Lumin surface. Internal refactors that do not affect the protocol or schemas are not listed.
v2.0.0 (2026-04-01) — current
- v2 methodology tools active by default:
find_event_timing_v2(3-lock dasha + RP filtering + transit hierarchy) andget_horary_chart_v2(Moon connectivity validation). - New methodology tools:
get_fruitful_significatorsandget_transit_timing_hierarchy. - 14 advanced technique tools added (CSL convergence, retrograde, dasha, transit, RP, horary, medical, financial, foreign settlement, marriage, career, legal, muhurta, rectification).
- Deprecated v1 finders removed from the public surface:
find_event_timingandget_horary_chart. Callers receive a clear error pointing to the v2 replacements. - All 49 engine-backed tools available on the public MCP endpoints (50 with the
set_birth_profilemeta-tool). - OAuth 2.1 endpoints live at
mcp.lumin.guru/mcp/auth. - Anonymous tier set to 50 calls per day per IP.
v1.0.0 (2026-03-31)
- Initial public release of the Lumin MCP server at
mcp.lumin.guru. - 33 KP tools exposed, including the original finders
find_event_timingandget_horary_chart(later replaced in v2). - Anonymous and API key auth modes. OAuth not yet available.
- Streamable HTTP transport, stateless per-request server lifecycle.
What "deprecated" means
Lumin uses a single-version model. When a tool is deprecated, it is removed from the published tool list within one minor release, and existing callers get a clear error directing them to the replacement. We do not maintain parallel v1 and v2 surfaces indefinitely.