OilPicker
REMOTE · OILPICKER.COM
Korean local-currency (지역화폐) discounts: fuel rates, effective prices, merchant search, deep links.
Available components
Last scanned (8 hours ago)
Scores higher than 53% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Finance and Payments
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 5 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 Usability71
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 807 tokens (~161/item across 5 items; 5 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 Management23
- Stability observed for 7 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 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
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.
- 5 Nov 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.
- 3 Nov 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.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 30 Oct 26 +1
- Stability: unverified → 0.03 ▲ functional
- 29 Oct 26 64
First indexed and scored.
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 5 Nov 2026 · Probed https://oilpicker.com/api/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.oilpicker.com | CN=YR2,O=Let's Encrypt,C=US | 1 Oct 2026 | 30 Dec 2026 | RSA 2048 | SHA256-RSA | 52c652948eacb1fe134cb3a742f415fa4cd |
| SANs: *.oilpicker.com, oilpicker.com | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| 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 oilpicker.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| oilpicker.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=63072000 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://oilpicker.com/api/mcp | Verified | 200 | |
| http (plaintext) | http://oilpicker.com/api/mcp | HTTPS enforced | 308 | https://oilpicker.com/api/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 →
effective_fuel_price 지역화폐 실질 주유가 계산 ~136
주유소 표시 가격(원/L)과 지역을 받아 그 지역 지역화폐로 결제할 때의 실질 가격을 계산합니다. 선할인형은 가격×(1−할인율), 추가 충전형은 가격÷(1+적립률)입니다.
| Name | Type | Req | Description |
|---|---|---|---|
| pump_price | number | yes | 주유소 표시 가격(원/L). |
| region | string | yes | 지역 이름. 예: '수원', '경기 수원시', '대전', '춘천시', '제주'. 도 단위 지역은 시·군까지 적어야 합니다. |
No output schema declared.
No examples provided.
list_regions 지원 지역 목록 ~71
OilPicker가 지역화폐를 아는 시·도 목록, 또는 sido를 주면 그 시·도의 시·군 목록을 돌려줍니다.
| Name | Type | Req | Description |
|---|---|---|---|
| sido | string | – | 예: '경기도', '강원특별자치도'. 비우면 시·도 목록. |
No output schema declared.
No examples provided.
local_currency_for_region 지역화폐 주유 할인율 ~125
한국의 지역(시·군 또는 광역시)에서 쓰는 지역화폐와 이번 달 주유 할인율, 월 한도, 출처, 기준일을 알려 줍니다. 주유소별 가격은 주지 않습니다. 가격은 함께 돌려주는 OilPicker 링크에서 확인하도록 안내하세요.
| Name | Type | Req | Description |
|---|---|---|---|
| region | string | yes | 지역 이름. 예: '수원', '경기 수원시', '대전', '춘천시', '제주'. 도 단위 지역은 시·군까지 적어야 합니다. |
No output schema declared.
No examples provided.
oilpicker_link OilPicker 바로가기 링크 ~133
지역과 유종을 미리 고른 OilPicker 링크를 만듭니다. 링크를 열면 그 지역 지도와 지역화폐 실질가 순위가 바로 보입니다. 사용자에게 가장 싼 주유소를 찾아 주려면 이 링크를 전달하세요.
| Name | Type | Req | Description |
|---|---|---|---|
| fuel | string | – | 유종. 기본값은 휘발유. |
| region | string | – | 지역 이름. 예: '수원', '경기 수원시', '대전', '춘천시', '제주'. 도 단위 지역은 시·군까지 적어야 합니다. |
No output schema declared.
No examples provided.
search_merchants 지역화폐 가맹점 검색 ~194
지역화폐를 받는 가맹점(음식점, 마트, 병원, 주유소 등 모든 업종)을 지역과 검색어로 찾습니다. 시·군과 대전시가 공개한 가맹점 목록을 씁니다. 목록이 있는 지역만 답하며, 없는 지역이면 목록이 있는 지역을 알려 줍니다.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | 최대 결과 수. 기본 20. |
| query | string | – | 상호·주소·업종 검색어. 여러 단어는 모두 포함. 예: '국밥', '중앙로 약국'. 비우면 앞에서부터. |
| region | string | yes | 지역 이름. 예: '수원', '경기 수원시', '대전', '춘천시', '제주'. 도 단위 지역은 시·군까지 적어야 합니다. |
No output schema declared.
No examples provided.
How do I install the OilPicker MCP server?
OilPicker is a hosted endpoint at https://oilpicker.com/api/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 · oilpicker.com
claude mcp add --transport http com-oilpicker-oilpicker 'https://oilpicker.com/api/mcp'
What is the OilPicker MCP server?
OilPicker is an MCP server listed in the public MCP registry as com.oilpicker/oilpicker. Korean local-currency (지역화폐) discounts: fuel rates, effective prices, merchant search, deep links. This page covers its hosted endpoint (https://oilpicker.com/api/mcp).
Is the OilPicker MCP server safe to use?
OilPicker scores 68 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 OilPicker MCP server expose?
OilPicker exposes 5 tools: local_currency_for_region, oilpicker_link, effective_fuel_price, list_regions, search_merchants. Their descriptions and schemas cost roughly 659 tokens of context every time the server is loaded.
Does the OilPicker MCP server require authentication?
No. We connected to OilPicker without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the OilPicker MCP server still maintained?
OilPicker is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.