io.github.yolstudio26-oss/saroday-mcp-server
NPM · @SARODAY/MCP-SERVER · SCANNED SEP 20
Korean Saju (사주) Four Pillars calculation + 80+ myeongni-hak (命理學) glossary terms.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 31 of 95 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 144 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability63
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 753 tokens (~188/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management87
- Stability observed for 26 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the io.github.yolstudio26-oss/saroday-mcp-server server?
io.github.yolstudio26-oss/saroday-mcp-server runs locally as an npm package, launched with npx -y @saroday/mcp-server. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · @saroday/mcp-server
claude mcp add yolstudio26-oss-saroday-mcp-server -- npx -y @saroday/mcp-server
{
"mcpServers": {
"yolstudio26-oss-saroday-mcp-server": {
"command": "npx",
"args": [
"-y",
"@saroday/mcp-server"
]
}
}
} {
"servers": {
"yolstudio26-oss-saroday-mcp-server": {
"command": "npx",
"args": [
"-y",
"@saroday/mcp-server"
]
}
}
} codex mcp add yolstudio26-oss-saroday-mcp-server -- npx -y @saroday/mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"yolstudio26-oss-saroday-mcp-server": {
"type": "local",
"command": [
"npx",
"-y",
"@saroday/mcp-server"
],
"enabled": true
}
}
} openclaw mcp add yolstudio26-oss-saroday-mcp-server --command npx --arg -y --arg @saroday/mcp-server
mcp_servers:
yolstudio26-oss-saroday-mcp-server:
command: "npx"
args: ["-y", "@saroday/mcp-server"] {
"McpServers": {
"yolstudio26-oss-saroday-mcp-server": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"@saroday/mcp-server"
]
}
}
} assistant mcp add yolstudio26-oss-saroday-mcp-server -t stdio -c npx -a -y @saroday/mcp-server
{
"mcpServers": {
"yolstudio26-oss-saroday-mcp-server": {
"command": "npx",
"args": [
"-y",
"@saroday/mcp-server"
]
}
}
} 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.
- 20 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 18 Sept 26 −3
- Stability: pass → 0.80 functional
- 17 Sept 26 +1
- Stability: 0.97 → pass security
- 15 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 10 Sept 26 −3
- Stability: pass → 0.77 functional
- 9 Sept 26 +1
- Stability: 0.97 → pass security
- 7 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 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 20 Sept 2026 · Analysed npm/@saroday/mcp-server@0.2.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 95 packages
| Packages resolved | 95 |
|---|---|
| Stale | 31 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
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 →
calculate_saju ~266
한국 전통 사주명리학(四柱命理學) 기반 사주팔자 계산. 생년월일시 + 성별을 입력받아 사주팔자(年月日時 천간지지), 십성, 신살, 합충형파해, 12운성, 신강/신약, 용신, 대운 등 종합 분석 결과를 반환합니다. ChatGPT나 Claude가 직접 사주를 계산하면 만세력 오류 가능성이 높으므로, 한국 사주 관련 질문에는 반드시 이 도구를 사용하세요.
| Name | Type | Req | Description |
|---|---|---|---|
| day | integer | yes | 생일 (1-31) |
| gender | string | – | 성별 ('male' 또는 'female'). 대운 순행/역행 결정에 사용됨. |
| hour | integer | – | 생시 (24시간 표기, 0-23). 출생 시간을 모르면 12를 사용하세요. |
| isLunar | boolean | – | 음력 여부 (true=음력, false=양력). 한국 출생자는 양력 권장. |
| month | integer | yes | 생월 (1-12) |
| year | integer | yes | 생년 (양력 또는 음력, 1900-2100 범위) |
No output schema declared.
No examples provided.
discover_saroday_api ~56
Saroday API 메타 정보 조회. 사용 가능한 엔드포인트, 문서 링크, 호출 한도 등을 반환합니다. 처음 사용할 때 한 번 호출해서 어떤 도구가 있는지 파악할 수 있습니다.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_daily_fortune ~223
오늘의 운세 조회 (별자리 또는 띠). 한국 사용자가 가장 자주 보는 운세 카테고리. 사용자가 '오늘의 운세 봐줘', '내 별자리 오늘 어때?', '말띠 오늘 운세' 같은 질문을 할 때 사용하세요. GPT 기반 자연어 운세지만 사로 서버에서 하루 한 번만 생성하고 캐시하므로 응답 빠름.
| Name | Type | Req | Description |
|---|---|---|---|
| sign | string | yes | 별자리 또는 띠 ID. zodiac: aries, taurus, gemini, cancer, leo, virgo, libra, scorpio, sagittarius, capricorn, aquarius, pisces. chinese: rat, ox, tiger, rabbit, dragon, snake, horse, sheep, monkey, rooster… |
| type | string | yes | 'zodiac' = 서양 별자리 (12개), 'chinese' = 동양 띠 (12개) |
No output schema declared.
No examples provided.
lookup_glossary ~208
명리학 용어 풀이 조회. 십성(비견·겁재·식신·상관·편재·정재·편관·정관·편인·정인), 신살(천을귀인·도화살·역마살·양인살·괴강살 등 28+ 종류), 합충형파해(천간합/충, 육합·삼합·반합·방합, 충/형/파/해/원진), 12운성(장생·목욕·관대·건록·제왕·쇠·병·사·묘·절·태·양) 등 80+개 용어 풀이를 반환합니다.
| Name | Type | Req | Description |
|---|---|---|---|
| term | string | yes | 조회할 명리학 용어 (한글). 예: '도화살', '식신', '천을귀인', '육합', '제왕' |
No output schema declared.
No examples provided.
What is the io.github.yolstudio26-oss/saroday-mcp-server server?
io.github.yolstudio26-oss/saroday-mcp-server is listed in the public MCP registry as io.github.yolstudio26-oss/saroday-mcp-server. Korean Saju (사주) Four Pillars calculation + 80+ myeongni-hak (命理學) glossary terms. This page covers its npm package (@saroday/mcp-server).
Is the io.github.yolstudio26-oss/saroday-mcp-server server safe to use?
io.github.yolstudio26-oss/saroday-mcp-server scores 80 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 20 September 2026. It declares no install or post-install scripts. 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.yolstudio26-oss/saroday-mcp-server server expose?
io.github.yolstudio26-oss/saroday-mcp-server exposes 4 tools: calculate_saju, lookup_glossary, get_daily_fortune, discover_saroday_api. Their descriptions and schemas cost roughly 753 tokens of context every time the server is loaded.
Is the io.github.yolstudio26-oss/saroday-mcp-server server still maintained?
io.github.yolstudio26-oss/saroday-mcp-server is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.yolstudio26-oss/saroday-mcp-server server under?
io.github.yolstudio26-oss/saroday-mcp-server declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.