# Stellara

> Plain-language astrology: birth chart wheel, sun sign, transits and celebrity star matches (en/nl).

- name: io.github.yulo-max/stellara-mcp
- version: 0.6.2
- connection class: R0 (autonomous)
- trust: 97/100
- quality: 81/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.yulo-max%2Fstellara-mcp
- tools: https://api.protogrid.dev/v1/servers/io.github.yulo-max%2Fstellara-mcp/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "stellara-mcp": {
      "type": "http",
      "url": "https://mcp.mystellara.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-100% +updated-4d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 81/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 6 of 6 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: create_christmas_star_card (destructiveHint); get_birth_chart (destructiveHint); list_celebrities (destructiveHint); …
- pass `tools.token_cost`: about 2,466 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 3 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 2,466 tokens to load them all
- tool set hash: 44da884c41f49f3e63ecd99dbd56c5bb
- tools last changed: 2026-10-18T16:27:35.298Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.yulo-max/stellara-mcp.svg)](https://protogrid.dev/servers/io.github.yulo-max/stellara-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-18 `get_sun_sign_reading` changed (description, inputSchema)
  - before: Returns a short, free reading based only on a birth date: sun sign (simple date table) and Pythagorean life path number, with a few sentences about character. No predictions, no personal data stored.
  - after: Returns a short, free reading based only on a birth date: sun sign (simple date table) and Pythagorean life path number, with a few sentences about character, written in the third person by default. No predictions, no personal data stored.

Full history: https://api.protogrid.dev/v1/servers/io.github.yulo-max%2Fstellara-mcp/changes

## Remotes

- https://mcp.mystellara.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (6)

- `compare_charts`: Compares two birth charts (synastry): the closest aspects between person A's and person B's planets, with orbs and a short, balanced summary. Birth times and places are optional. Instead of person_b you can pass `celebrity` (name or X handle, see list_celebrities) for a playful star match with a score and a share text for X. No predictions, nothing stored.
- `create_christmas_star_card`: Creates a festive Christmas card (text plus SVG image) about someone, from their birth date and optional first name: sun sign and life path number, described as character, not prediction. The card text talks about the recipient in the third person (by name, or neutrally without a name). No personal data stored.
- `get_birth_chart`: Computes a real birth chart from astronomical positions (tropical zodiac): Sun to Pluto with sign, degree and retrograde flag, major aspects with orbs, and a short character-focused interpretation. Ascendant, Midheaven and Whole Sign houses only when birth time and place are both given. Without a time the Moon is flagged as approximate. No predictions, nothing stored.
- `get_sun_sign_reading`: Returns a short, free reading based only on a birth date: sun sign (simple date table) and Pythagorean life path number, with a few sentences about character, written in the third person by default. No predictions, no personal data stored.
- `get_transits`: Shows where the planets are now (or on a given UTC date) and which major transits they make to a person's birth chart, with orbs and exact dates, for one day or a 7-day week. Short reflective interpretation, no predictions, nothing stored.
- `list_celebrities`: Lists the famous people you can compare charts with in compare_charts (about 1000 most-followed real people on X, birth dates from Wikidata cross-checked with Grokipedia). Optional search query (name, handle or description such as 'singer'); returns up to 25, most followed first. Most are date-only.
