io.github.richard-kim-79/jejusns
REMOTE · JEJUSNS.COM · SCANNED SEP 25
Jeju (Korea) local data: real-estate & job listings, hospitals & pharmacies with hours, price stats
Available components
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 Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 16 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability73
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 2061 tokens (~128/item across 16 items; 16 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 Management63
- Stability observed for 19 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage90
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 70% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 16 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 16 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.richard-kim-79/jejusns MCP server?
io.github.richard-kim-79/jejusns is a hosted endpoint at https://jejusns.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 · jejusns.com
claude mcp add --transport http richard-kim-79-jejusns 'https://jejusns.com/mcp'
{
"mcpServers": {
"richard-kim-79-jejusns": {
"url": "https://jejusns.com/mcp"
}
}
} {
"servers": {
"richard-kim-79-jejusns": {
"type": "http",
"url": "https://jejusns.com/mcp"
}
}
} [mcp_servers.richard-kim-79-jejusns] url = "https://jejusns.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"richard-kim-79-jejusns": {
"type": "remote",
"url": "https://jejusns.com/mcp",
"enabled": true
}
}
} openclaw mcp add richard-kim-79-jejusns --url 'https://jejusns.com/mcp' --transport streamable-http
mcp_servers:
richard-kim-79-jejusns:
url: "https://jejusns.com/mcp" {
"McpServers": {
"richard-kim-79-jejusns": {
"Transport": "http",
"Url": "https://jejusns.com/mcp"
}
}
} assistant mcp add richard-kim-79-jejusns -t streamable-http -u 'https://jejusns.com/mcp'
{
"mcpServers": {
"richard-kim-79-jejusns": {
"type": "http",
"url": "https://jejusns.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 25 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
- 23 Sept 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.
- 21 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 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.
- 19 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.
- 17 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 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.
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 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 25 Sept 2026 · Probed https://jejusns.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=jejusns.com | CN=YR1,O=Let's Encrypt,C=US | 24 Aug 2026 | 22 Nov 2026 | RSA 2048 | SHA256-RSA | 649e26f51cdca082025f3b4543cae2563b9 |
| SANs: jejusns.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of jejusns.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| jejusns.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| content-security-policy | default-src 'self';img-src 'self' data: blob: https: https://res.cloudinary.com https://images.unsplash.com capacitor:;connect-src 'self' https: wss: capacitor: https://www.google-analytics.com https://www.googletagmanager.com https://jejusns-go-5d4a7c1b3db8.herokuapp.com https://jejusns.com capacitor://localhost;script-src 'self' https://www.googletagmanager.com;style-src 'self' 'unsafe-inline' https://fonts.googleapis.com;font-src 'self' data: https://fonts.gstatic.com;media-src 'self' data: https:;object-src 'none';frame-ancestors 'self';base-uri 'self';form-action 'self';script-src-attr 'none';upgrade-insecure-requests |
| x-content-type-options | nosniff |
| x-frame-options | SAMEORIGIN |
| referrer-policy | no-referrer |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://jejusns.com/mcp | Verified | 200 | |
| http (plaintext) | http://jejusns.com/mcp | HTTPS enforced | 301 | https://jejusns.com/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 →
create_post ~62
새 게시글을 작성합니다. write:posts 권한이 필요합니다.
| Name | Type | Req | Description |
|---|---|---|---|
| category_id | string | yes | 카테고리 UUID |
| content | string | yes | 게시글 내용 (마크다운 가능) |
| title | string | yes | 게시글 제목 |
No output schema declared.
No examples provided.
find_facilities ~236
제주 병의원(1,046곳)·약국(321곳)을 검색합니다. 출처: 국립중앙의료원 공공데이터. open_now=true 로 '지금 영업중'(한국시간 기준 서버 판정), day='sun' 으로 일요일 진료를 필터할 수 있습니다. 각 결과에 요일별 진료시간·전화·좌표가 포함됩니다.
| Name | Type | Req | Description |
|---|---|---|---|
| day | string | – | 해당 요일에 여는 곳만 (hol=공휴일) |
| emergency | boolean | – | 응급의료기관만 (병원) |
| kind | string | – | 시설 종류 (생략 시 전체) |
| limit | integer | – | 최대 결과 수 (기본 10) |
| name | string | – | 이름 부분 일치 (예: 온누리약국) |
| open_now | boolean | – | 지금 영업중만 (한국시간 기준) |
| region | string | – | 읍·면·동 이름 또는 '제주시'/'서귀포시' (예: 노형동, 애월읍) |
No output schema declared.
No examples provided.
get_ad_stats ~24
광고 성과 통계를 조회합니다. admin 권한이 필요합니다.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_feed ~83
제주돌담 최신 피드를 가져옵니다. 카테고리 필터 가능.
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | 카테고리 이름('부동산','구인구직' 등) 또는 UUID (선택) |
| limit | integer | – | 결과 수 (기본 10) |
| page | integer | – | 페이지 번호 (기본 1) |
No output schema declared.
No examples provided.
get_post ~27
게시글 ID로 전체 내용을 조회합니다.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | 게시글 UUID |
No output schema declared.
No examples provided.
get_price_stats ~134
제주 아파트 실거래 시세 통계입니다. 근거는 국토교통부 실거래 신고 데이터(호가 아님). region 없이 호출하면 통계 제공 가능한 지역 목록을 반환합니다. 표본이 부족한 지역은 suppressed=true 와 사유·대안 지역(fallback_region)을 반환하니, 그 경우 "데이터가 없다"가 아니라 표본 부족을 안내하고 대안 지역으로 재질의하세요.
| Name | Type | Req | Description |
|---|---|---|---|
| region | string | – | 동/읍/면 이름 또는 '제주시'/'서귀포시' (생략 시 지역 목록) |
No output schema declared.
No examples provided.
get_site_stats ~31
사이트 전체 통계 (사용자 수, 게시글 수, 댓글 수 등). admin 권한 필요.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_user_profile ~34
공개 유저 프로필을 조회합니다 (이메일 등 개인정보 제외).
| Name | Type | Req | Description |
|---|---|---|---|
| user_id | string | yes | 사용자 UUID |
No output schema declared.
No examples provided.
list_categories ~31
제주돌담의 카테고리 목록과 각 카테고리의 게시글 수를 반환합니다.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_personas ~83
카테고리별 페르소나 계정 목록을 반환합니다. 각 페르소나의 오늘 포스팅 여부(posted_today)와 소속 카테고리 정보를 포함합니다. post_as_persona로 글을 올리기 전에 호출해 어떤 페르소나가 오늘 아직 포스팅하지 않았는지 파악하세요.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
post_as_persona ~146
특정 페르소나 계정(persona.xxx@jejusns.com)으로 게시글을 작성합니다. admin 권한이 필요합니다. 먼저 list_personas로 페르소나 목록과 카테고리 UUID를 확인하세요. 자동 포스팅(Claude cowork) 전용 도구입니다.
| Name | Type | Req | Description |
|---|---|---|---|
| category_id | string | yes | 카테고리 UUID (list_personas 또는 list_categories 참고) |
| content | string | yes | 게시글 내용 (자연스러운 한국어) |
| persona_email | string | yes | 페르소나 이메일 주소 (persona.xxx@jejusns.com 형식) |
| title | string | yes | 게시글 제목 |
No output schema declared.
No examples provided.
search_jobs ~185
구조화된 제주 채용 공고를 필터로 검색합니다. 지역·직종·급여 필터 지원. 급여는 원(KRW) 단위이며 wage_type(시급/일급/월급/연봉)과 함께 해석됩니다. 급여 비공개 공고는 wage_type='협의' 입니다.
| Name | Type | Req | Description |
|---|---|---|---|
| include_closed | boolean | – | 마감 공고 포함 (기본 false) |
| limit | integer | – | – |
| occupation | string | – | 직종·업체명 부분 일치 (예: 서빙, 카페, 사무) |
| region | string | – | 읍·면·동 이름 또는 '제주시'/'서귀포시' |
| wage_min | integer | – | 최소 급여 (원) — wage_type 과 함께 쓰세요 |
| wage_type | string | – | – |
No output schema declared.
No examples provided.
search_posts ~105
제주돌담 게시글을 키워드로 검색합니다. 공백으로 구분된 여러 단어는 모두 포함(AND)으로 검색됩니다. 카테고리는 한글 이름 또는 UUID.
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | 카테고리 이름('부동산','구인구직' 등) 또는 UUID (선택) |
| limit | integer | – | 최대 결과 수 (기본 10) |
| query | string | yes | 검색 키워드 |
No output schema declared.
No examples provided.
search_property_listings ~302
구조화된 제주 부동산 매물을 필터로 검색합니다. 지역·매물유형·거래유형·가격·면적 필터 지원. 금액은 원(KRW) 단위입니다 (3억 → 300000000). 지역은 한글 이름 ('노형동', '애월읍', '제주시'). 월세 상한은 monthly_max, 연세(제주 특유 연 단위 임차) 상한은 yearly_max 를 사용하세요.
| Name | Type | Req | Description |
|---|---|---|---|
| area_max | number | – | 면적 상한 |
| area_min | number | – | 면적 하한 |
| deal_type | string | – | – |
| include_expired | boolean | – | 만료 매물 포함 (기본 false) |
| limit | integer | – | – |
| monthly_max | integer | – | 월세 상한 (원) |
| price_max | integer | – | 매매가/전세가 상한 (원) |
| price_min | integer | – | 매매가/전세가 하한 (원) |
| property_type | string | – | – |
| region | string | – | 읍·면·동 이름 또는 '제주시'/'서귀포시' (시 단위는 산하 전체 포함) |
| sort | string | – | – |
| unit | string | – | 면적 단위 (기본 ㎡) |
| yearly_max | integer | – | 연세 상한 (원) |
No output schema declared.
No examples provided.
upsert_job_listing ~233
채용 게시글의 구조화 데이터를 저장합니다 (admin 전용). post_as_persona 직후 호출하세요. 급여는 원(KRW) 단위 정수, 비공개면 wage_type=협의 로 보내고 금액은 생략합니다.
| Name | Type | Req | Description |
|---|---|---|---|
| closes_at | string | – | 마감일 ISO8601 (알면) |
| contact_phone | string | – | – |
| employer_name | string | – | – |
| employment_type | string | – | 정규직/계약직/알바 등 |
| location_raw | string | yes | 근무지 원문 (예: '제주시 용담로 97') |
| occupation | string | yes | 직종 (예: '정육점 판매·매장관리') |
| post_id | string | yes | – |
| source_name | string | yes | – |
| source_ref | string | – | – |
| source_url | string | – | – |
| wage_max_krw | integer | – | – |
| wage_min_krw | integer | – | – |
| wage_type | string | yes | – |
| work_hours_text | string | – | – |
No output schema declared.
No examples provided.
upsert_property_listing ~345
부동산 게시글의 구조화 데이터를 저장합니다 (admin 전용). post_as_persona 로 글을 올린 직후 같은 필드를 이 도구로 보내세요. 금액은 전부 원(KRW) 단위 정수입니다 (7,300만원 → 73000000). source_url 은 내부 저장용이며 공개되지 않습니다.
| Name | Type | Req | Description |
|---|---|---|---|
| area_m2 | number | – | 전용/대지 면적 (㎡) |
| building_name | string | – | – |
| contact_phone | string | – | – |
| deal_type | string | yes | – |
| deposit_krw | integer | – | 보증금 (원) |
| features | array | – | 특징 (예: ['급매','올리모델링']) |
| floor | integer | – | – |
| location_raw | string | yes | 위치 원문 (예: '제주시 애월읍 하귀1리') |
| monthly_krw | integer | – | 월세 (원) |
| post_id | string | yes | post_as_persona 가 반환한 게시글 UUID |
| price_krw | integer | – | 매매가/전세가 (원) |
| property_type | string | yes | – |
| rooms | integer | – | – |
| source_name | string | yes | 출처 매체명 (예: '오일장신문') |
| source_ref | string | – | 출처측 식별자 (예: num=43065) |
| source_url | string | – | 원문 URL — 내부 저장용, 공개 안 됨 |
| yearly_krw | integer | – | 연세 (원) — 제주 특유의 연 단위 임차 |
No output schema declared.
No examples provided.
What is the io.github.richard-kim-79/jejusns MCP server?
io.github.richard-kim-79/jejusns is an MCP server listed in the public MCP registry as io.github.richard-kim-79/jejusns. Jeju (Korea) local data: real-estate & job listings, hospitals & pharmacies with hours, price stats. This page covers its hosted endpoint (https://jejusns.com/mcp).
Is the io.github.richard-kim-79/jejusns MCP server safe to use?
io.github.richard-kim-79/jejusns scores 74 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.richard-kim-79/jejusns MCP server expose?
io.github.richard-kim-79/jejusns exposes 16 tools: search_posts, get_post, get_feed, post_as_persona, create_post, and 11 more. Their descriptions and schemas cost roughly 2,061 tokens of context every time the server is loaded.
Does the io.github.richard-kim-79/jejusns MCP server require authentication?
No. We connected to io.github.richard-kim-79/jejusns without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the io.github.richard-kim-79/jejusns MCP server still maintained?
io.github.richard-kim-79/jejusns is still listed as active in the MCP registry. We last reached this channel on 25 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.