io.github.dangamsoft/cafe-mcp
REMOTE · MCP.24PLUS.AI.KR
Saju & BaZi (Four Pillars) charts, luck cycles, manseryeok and classics. Free with sign-in.
Available components
Last scanned (22 hours ago)
Scores higher than 26% of remote servers
Reachable. Last reached 4 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 Security92
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- The endpoint enforces authorisation, advertised via RFC 9728 protected-resource metadata. View diagnostics → Pass
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
- The authorisation server supports Client ID Metadata Documents, the current MCP client-registration mechanism. View diagnostics → Pass
Transport & Reachability0
- Transport blocked by authentication: the endpoint requires auth we don't have to verify streamable-http. See how to fix → View diagnostics → Unverified
Schema Quality & AI Usability0
- Schema blocked by authentication: the endpoint requires auth we don't have to read it. See how to fix → Unverified
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
- Tool coverage blocked by authentication: the endpoint requires auth we don't have to read its tools.Unverified
Tool Safety0
- Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.Unverified
Capabilities0
- Capabilities blocked by authentication: the endpoint requires auth we don't have to read them. See how to fix → Unverified
Unverified: 6 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. Claim this server and supply a read-only token to verify it and lift the score.
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.
- 18 Oct 26 −43
- Endpoint reachability: reachable → behind authorisation ▼ security
- Stability: 0.67 → unverified ▼ security
- Transport: pass → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Authorization: partial → pass ▲ security
- First check of Authorization: pass security
- Schema quality: 100 → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Capabilities: pass → unverified ▼ functional
- 15 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.
- 12 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 43 to 50. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.
- 9 Oct 26 +2
No change was recorded against any check on this day. Stability & Change Management went from 30 to 40. That category is still filling its 30-day observation window: 9 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.
- 6 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 30. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.
- 3 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.
- 28 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
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.24plus.ai.kr/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp.24plus.ai.kr | CN=YE2,O=Let's Encrypt,C=US | 27 Sept 2026 | 26 Dec 2026 | ECDSA 256 | ECDSA-SHA384 | 59f1a7fadc6804adf42d89238134681935a |
| SANs: mcp.24plus.ai.kr | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.24plus.ai.kr. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| kr. | present | 64641 | 13 | Verified |
| ai.kr. | present | 17605 | 13 | Verified |
| 24plus.ai.kr. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Enforced and verified
The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.
| Result | Enforced and verified |
|---|---|
| Enforced | On connection |
| HTTP status | 401 |
WWW-Authenticate challenge Bearer realm="24plus-mcp", resource_metadata="https://mcp.24plus.ai.kr/.well-known/oauth-protected-resource/mcp", scope="mcp"
Bearer realm="24plus-mcp", resource_metadata="https://mcp.24plus.ai.kr/.well-known/oauth-protected-resource/mcp", scope="mcp"| Header | Value |
|---|---|
| www-authenticate | Bearer realm="24plus-mcp", resource_metadata="https://mcp.24plus.ai.kr/.well-known/oauth-protected-resource/mcp", scope="mcp" |
Protected resource metadata
| Document | https://mcp.24plus.ai.kr/.well-known/oauth-protected-resource/mcp |
|---|---|
| Retrieved | Yes |
| Resource | https://mcp.24plus.ai.kr/mcp |
| Authorisation server | https://account.24plus.ai.kr |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.24plus.ai.kr/mcp | Auth required | 401 | |
| http (plaintext) | http://mcp.24plus.ai.kr/mcp | HTTPS enforced | 301 | https://mcp.24plus.ai.kr/mcp |
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 →
eumyang_johu Yin-Yang and climate balance ~415
Yin-Yang (陰陽) ratio and climate (調候: hot/cold, dry/wet) balance, and how they shift across 10-year and yearly luck cycles. Use for 'is my chart hot or cold', '조후 분석'.
| Name | Type | Req | Description |
|---|---|---|---|
| birth | string | yes | Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown. |
| calendar | string | – | Calendar of the birth date. Default solar. |
| gender | – | – | Legacy form of sex: 0 female, 1 male. |
| is_leap_year | boolean | – | Legacy form of lunar_leap_month. |
| is_lunar | boolean | – | Legacy form of calendar=lunar. |
| loc | integer | – | 24Plus world-city ID for births outside Korea. |
| lunar_leap_month | boolean | – | Lunar leap month (윤달). Only with calendar=lunar. |
| name | string | – | Optional display name. |
| option1 | – | – | Legacy form of rat_hour_rule (1 = early). |
| option2 | – | – | Legacy form of year_boundary (-1 = winter_solstice). |
| rat_hour_rule | string | – | Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시. |
| sex | string | – | Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given. |
| time_unknown | boolean | – | Birth time unknown; the hour pillar is marked as estimated. |
| timezone | string | – | IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'. |
| year_boundary | string | – | Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지. |
| Name | Type | Req | Description |
|---|---|---|---|
| basis | string | – | Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start. |
| contract | string | yes | – |
| data | object | yes | – |
| disclaimer | string | yes | – |
| engine | string | yes | – |
| input_echo | object | yes | – |
| links | object | yes | – |
| tool | string | yes | – |
No examples provided.
gyeokguk Chart structure (格局) ~416
Gyeokguk (格局) chart structure by classical rules: named pattern and grade, body strength (strong/weak), sub-patterns, and the elements behind the judgment. Use for 'what is my chart pattern', '내 격국'.
| Name | Type | Req | Description |
|---|---|---|---|
| birth | string | yes | Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown. |
| calendar | string | – | Calendar of the birth date. Default solar. |
| gender | – | – | Legacy form of sex: 0 female, 1 male. |
| is_leap_year | boolean | – | Legacy form of lunar_leap_month. |
| is_lunar | boolean | – | Legacy form of calendar=lunar. |
| loc | integer | – | 24Plus world-city ID for births outside Korea. |
| lunar_leap_month | boolean | – | Lunar leap month (윤달). Only with calendar=lunar. |
| name | string | – | Optional display name. |
| option1 | – | – | Legacy form of rat_hour_rule (1 = early). |
| option2 | – | – | Legacy form of year_boundary (-1 = winter_solstice). |
| rat_hour_rule | string | – | Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시. |
| sex | string | – | Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given. |
| time_unknown | boolean | – | Birth time unknown; the hour pillar is marked as estimated. |
| timezone | string | – | IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'. |
| year_boundary | string | – | Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지. |
| Name | Type | Req | Description |
|---|---|---|---|
| basis | string | – | Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start. |
| contract | string | yes | – |
| data | object | yes | – |
| disclaimer | string | yes | – |
| engine | string | yes | – |
| input_echo | object | yes | – |
| links | object | yes | – |
| tool | string | yes | – |
No examples provided.
manse_calendar Manse-ryeok calendar (day pillars) ~177
Korean manse-ryeok (萬歲曆) calendar for a month or a single day: each day's pillar (日辰), month and year pillars, lunar date, solar term (節氣) with its exact start time (Korea time) when one falls on that day, 손없는날 and 황도일 flags. No birth data needed. Use for 'what is today's day pillar', '이번 달 손없는날', '2027년 2월 일진'.
| Name | Type | Req | Description |
|---|---|---|---|
| date | string | – | A single day 'YYYY-MM-DD'. When given, only that day is returned and 'month' is ignored. |
| month | string | – | Month to list, 'YYYY-MM' (1900-01 to 2100-12). Default: the current month in Korea (Asia/Seoul). |
| Name | Type | Req | Description |
|---|---|---|---|
| contract | string | yes | – |
| days | array | yes | – |
| disclaimer | string | yes | – |
| engine | string | yes | – |
| links | object | yes | – |
| month | string | yes | – |
| tool | string | yes | – |
No examples provided.
ohaeng_balance Five Elements balance ~405
Five Elements (五行: Wood, Fire, Earth, Metal, Water) distribution with hidden-stem weighting; dominant and weakest element. Use for 'which element am I missing', '오행 분석'.
| Name | Type | Req | Description |
|---|---|---|---|
| birth | string | yes | Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown. |
| calendar | string | – | Calendar of the birth date. Default solar. |
| gender | – | – | Legacy form of sex: 0 female, 1 male. |
| is_leap_year | boolean | – | Legacy form of lunar_leap_month. |
| is_lunar | boolean | – | Legacy form of calendar=lunar. |
| loc | integer | – | 24Plus world-city ID for births outside Korea. |
| lunar_leap_month | boolean | – | Lunar leap month (윤달). Only with calendar=lunar. |
| name | string | – | Optional display name. |
| option1 | – | – | Legacy form of rat_hour_rule (1 = early). |
| option2 | – | – | Legacy form of year_boundary (-1 = winter_solstice). |
| rat_hour_rule | string | – | Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시. |
| sex | string | – | Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given. |
| time_unknown | boolean | – | Birth time unknown; the hour pillar is marked as estimated. |
| timezone | string | – | IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'. |
| year_boundary | string | – | Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지. |
| Name | Type | Req | Description |
|---|---|---|---|
| basis | string | – | Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start. |
| contract | string | yes | – |
| data | object | yes | – |
| disclaimer | string | yes | – |
| engine | string | yes | – |
| input_echo | object | yes | – |
| links | object | yes | – |
| tool | string | yes | – |
No examples provided.
saju_chart Saju / BaZi natal chart ~441
Four Pillars (四柱八字) natal chart: year/month/day/hour stems and branches, Ten Gods (十神), hidden stems, five-element ratios, Spirit Stars (神殺) and Twelve Life Stages (十二運星) per pillar. The foundation other tools build on. Use for 'show my saju / bazi chart', '내 사주 봐줘'.
| Name | Type | Req | Description |
|---|---|---|---|
| birth | string | yes | Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown. |
| calendar | string | – | Calendar of the birth date. Default solar. |
| gender | – | – | Legacy form of sex: 0 female, 1 male. |
| is_leap_year | boolean | – | Legacy form of lunar_leap_month. |
| is_lunar | boolean | – | Legacy form of calendar=lunar. |
| loc | integer | – | 24Plus world-city ID for births outside Korea. |
| lunar_leap_month | boolean | – | Lunar leap month (윤달). Only with calendar=lunar. |
| name | string | – | Optional display name. |
| option1 | – | – | Legacy form of rat_hour_rule (1 = early). |
| option2 | – | – | Legacy form of year_boundary (-1 = winter_solstice). |
| rat_hour_rule | string | – | Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시. |
| sex | string | – | Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given. |
| time_unknown | boolean | – | Birth time unknown; the hour pillar is marked as estimated. |
| timezone | string | – | IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'. |
| year_boundary | string | – | Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지. |
| Name | Type | Req | Description |
|---|---|---|---|
| basis | string | – | Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start. |
| contract | string | yes | – |
| data | object | yes | – |
| disclaimer | string | yes | – |
| engine | string | yes | – |
| input_echo | object | yes | – |
| links | object | yes | – |
| tool | string | yes | – |
No examples provided.
yongshin_candidates Favorable element candidates ~423
Classical Yongshin (用神, favorable element) candidates from five methods (Eokbu, Byeongyak, Tonggwan, Johu, Gyeokguk) with each method's pick. No final engine decision. Use for 'my favorable element candidates', '용신 후보'.
| Name | Type | Req | Description |
|---|---|---|---|
| birth | string | yes | Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown. |
| calendar | string | – | Calendar of the birth date. Default solar. |
| gender | – | – | Legacy form of sex: 0 female, 1 male. |
| is_leap_year | boolean | – | Legacy form of lunar_leap_month. |
| is_lunar | boolean | – | Legacy form of calendar=lunar. |
| loc | integer | – | 24Plus world-city ID for births outside Korea. |
| lunar_leap_month | boolean | – | Lunar leap month (윤달). Only with calendar=lunar. |
| name | string | – | Optional display name. |
| option1 | – | – | Legacy form of rat_hour_rule (1 = early). |
| option2 | – | – | Legacy form of year_boundary (-1 = winter_solstice). |
| rat_hour_rule | string | – | Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시. |
| sex | string | – | Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given. |
| time_unknown | boolean | – | Birth time unknown; the hour pillar is marked as estimated. |
| timezone | string | – | IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'. |
| year_boundary | string | – | Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지. |
| Name | Type | Req | Description |
|---|---|---|---|
| basis | string | – | Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start. |
| contract | string | yes | – |
| data | object | yes | – |
| disclaimer | string | yes | – |
| engine | string | yes | – |
| input_echo | object | yes | – |
| links | object | yes | – |
| tool | string | yes | – |
No examples provided.
How do I install the io.github.dangamsoft/cafe-mcp server?
io.github.dangamsoft/cafe-mcp is a hosted endpoint at https://mcp.24plus.ai.kr/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.24plus.ai.kr
claude mcp add --transport http dangamsoft-cafe-mcp 'https://mcp.24plus.ai.kr/mcp'
What is the io.github.dangamsoft/cafe-mcp server?
io.github.dangamsoft/cafe-mcp is listed in the public MCP registry as io.github.dangamsoft/cafe-mcp. Saju & BaZi (Four Pillars) charts, luck cycles, manseryeok and classics. Free with sign-in. This page covers its hosted endpoint (https://mcp.24plus.ai.kr/mcp).
Is the io.github.dangamsoft/cafe-mcp server safe to use?
io.github.dangamsoft/cafe-mcp scores 37 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 io.github.dangamsoft/cafe-mcp server expose?
io.github.dangamsoft/cafe-mcp exposes 6 tools: saju_chart, ohaeng_balance, gyeokguk, eumyang_johu, yongshin_candidates, manse_calendar. Their descriptions and schemas cost roughly 2,277 tokens of context every time the server is loaded.
Does the io.github.dangamsoft/cafe-mcp server require authentication?
Yes. io.github.dangamsoft/cafe-mcp asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.
Is the io.github.dangamsoft/cafe-mcp server still maintained?
io.github.dangamsoft/cafe-mcp is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.