Stellara
REMOTE · MCP.MYSTELLARA.COM
Plain-language astrology: birth chart wheel, sun sign, transits and celebrity star matches (en/nl).
Available components
Last scanned (17 hours ago)
Scores higher than 76% of remote servers
Unreachable for 1 day in a row. Last reached 3 Nov 2026.
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security11
- TLS not yet verified: we couldn't open a connection to check the certificate. View diagnostics → Unverified
- Authorisation not yet verified: we couldn't confirm whether this endpoint requires it. View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS not yet verified: we couldn't read the response headers to check for it. View diagnostics → Unverified
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability0
- Transport check failed: declared streamable-http, but we couldn't connect to verify it. See how to fix → View diagnostics → Fail
Schema Quality & AI Usability0
- Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.Unverified
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
- Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Tool Safety0
- Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Capabilities0
- Capabilities not yet verified: we couldn't read the endpoint's capabilities.Unverified
Unverified: 5 categories
Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 4 Nov 26 0
- Endpoint reachability: reachable → unreachable ▼ security
- HSTS header: fail → unverified ▼ security
- Stability: 0.60 → unverified ▼ security
- Authorization: partial → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- TLS certificate: pass → unverified ▼ security
- Transport: pass → fail ▼ security
- Capabilities: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
- 2 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.
- 30 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.
- 26 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.
- 24 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 22 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
- 20 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 4 Nov 2026 · Probed https://mcp.mystellara.com/mcp
TLS unreached
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.mystellara.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| mystellara.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Inconclusive
We could not reach the endpoint well enough to judge its authorisation posture.
| Result | Inconclusive |
|---|
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.mystellara.com/mcp | Unreachable | ||
| http (plaintext) | http://mcp.mystellara.com/mcp | HTTPS enforced |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
compare_charts Stellara Chart Comparison (Synastry) ~184
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.
| Name | Type | Req | Description |
|---|---|---|---|
| celebrity | string | – | Optional: name or X handle of a famous person from list_celebrities (for example 'Elon Musk' or '@elonmusk'). Use instead of person_b. |
| language | string | – | Language of the text: 'en' (default) or 'nl'. |
| person_a | object | yes | Birth data of one person. |
| person_b | object | – | Birth data of one person. |
No output schema declared.
No examples provided.
create_christmas_star_card Stellara Christmas Star Card ~187
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.
| Name | Type | Req | Description |
|---|---|---|---|
| birth_date | string | yes | Birth date in YYYY-MM-DD format, for example 1988-03-14. Birth time and place are not needed. |
| language | string | – | Language of the text: 'en' (default) or 'nl'. |
| recipient_name | string | – | Optional first name of the person the card is for. Letters, spaces, hyphens and apostrophes only, max 40 characters. The card is written about this person in the third person. Leave empty for a card… |
| Name | Type | Req | Description |
|---|---|---|---|
| card_text | string | yes | – |
| disclaimer | string | yes | – |
| life_path_number | integer | yes | – |
| recipient_name | string|null | yes | – |
| sign_change_day | boolean | yes | – |
| sun_sign | string | yes | – |
| sun_sign_key | string | yes | – |
No examples provided.
get_birth_chart Stellara Birth Chart ~327
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.
| Name | Type | Req | Description |
|---|---|---|---|
| birth_date | string | yes | Birth date in YYYY-MM-DD format, for example 1988-03-14. |
| birth_place | string | – | Optional birth place: any town worldwide with 1000+ inhabitants (offline GeoNames list, CC BY 4.0), Dutch names like 'Den Haag' or 'Keulen' work. Add region or country when a name is common, e.g. 'Sp… |
| birth_time | string | – | Optional local birth time, HH:MM 24-hour, for example 07:45. Needed for Ascendant, houses and an exact Moon. |
| language | string | – | Language of the text: 'en' (default) or 'nl'. |
| latitude | number | – | Optional birth latitude in decimal degrees (north positive), used instead of birth_place. |
| longitude | number | – | Optional birth longitude in decimal degrees (east positive), used instead of birth_place. |
| timezone | string | – | IANA timezone of the birth place, for example Europe/Amsterdam. Required with latitude/longitude; historical daylight saving time is handled automatically. |
No output schema declared.
No examples provided.
get_sun_sign_reading Stellara Sun Sign Reading ~157
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.
| Name | Type | Req | Description |
|---|---|---|---|
| birth_date | string | yes | Birth date in YYYY-MM-DD format, for example 1988-03-14. Birth time and place are not needed. |
| language | string | – | Language of the text: 'en' (default) or 'nl'. |
| voice | string | – | Optional voice of the reading: 'third_person' (default, about someone born under the sign) or 'second_person' (addresses the reader as 'you'). |
| Name | Type | Req | Description |
|---|---|---|---|
| disclaimer | string | yes | – |
| life_path_number | integer | yes | – |
| reading | string | yes | – |
| sign_change_day | boolean | yes | – |
| sun_sign | string | yes | – |
| sun_sign_key | string | yes | – |
No examples provided.
get_transits Stellara Transits ~352
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.
| Name | Type | Req | Description |
|---|---|---|---|
| birth_date | string | yes | Birth date in YYYY-MM-DD format, for example 1988-03-14. |
| birth_place | string | – | Optional birth place: any town worldwide with 1000+ inhabitants (offline GeoNames list, CC BY 4.0), Dutch names like 'Den Haag' or 'Keulen' work. Add region or country when a name is common, e.g. 'Sp… |
| birth_time | string | – | Optional local birth time, HH:MM 24-hour, for example 07:45. Needed for Ascendant, houses and an exact Moon. |
| date | string | – | Optional UTC date YYYY-MM-DD to look at. Default: today (UTC). |
| language | string | – | Language of the text: 'en' (default) or 'nl'. |
| latitude | number | – | Optional birth latitude in decimal degrees (north positive), used instead of birth_place. |
| longitude | number | – | Optional birth longitude in decimal degrees (east positive), used instead of birth_place. |
| period | string | – | 'today' (default) or 'week' (7 days starting at date). |
| timezone | string | – | IANA timezone of the birth place, for example Europe/Amsterdam. Required with latitude/longitude; historical daylight saving time is handled automatically. |
No output schema declared.
No examples provided.
list_celebrities Stellara Famous People ~100
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.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | – | Optional search text, for example 'singer' or 'Taylor'. |
No output schema declared.
No examples provided.
How do I install the Stellara MCP server?
Stellara is a hosted endpoint at https://mcp.mystellara.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp.mystellara.com
claude mcp add --transport http yulo-max-stellara-mcp 'https://mcp.mystellara.com/mcp'
What is the Stellara MCP server?
Stellara is an MCP server listed in the public MCP registry as io.github.yulo-max/stellara-mcp. Plain-language astrology: birth chart wheel, sun sign, transits and celebrity star matches (en/nl). This page covers its hosted endpoint (https://mcp.mystellara.com/mcp).
Is the Stellara MCP server safe to use?
Stellara scores 78 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Stellara MCP server expose?
Stellara exposes 6 tools: get_sun_sign_reading, create_christmas_star_card, get_birth_chart, get_transits, compare_charts, list_celebrities. Their descriptions and schemas cost roughly 1,307 tokens of context every time the server is loaded.
Does the Stellara MCP server require authentication?
Its publisher declares no required credentials for Stellara. We have not been able to confirm that against the live endpoint, and a server can require authorisation without declaring it here.
Is the Stellara MCP server still maintained?
Stellara is still listed in the MCP registry, though our most recent checks did not reach this channel. We last reached this channel on 3 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.