OilPicker
com.oilpicker/oilpickeroilpicker.comstreamable-httpv1.1.0Scanned
Korean local-currency (지역화폐) discounts: fuel rates, effective prices, merchant search, deep links.
5 tools: 3 change things and 2 only read.
- Reads private data · 0
- Reads text others write · 0
- Can send data out · 0
- No findings
Anlyon alternative
3 of these tools change something. Run those as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
5 tools
Changes things 3Claude Code: ask
effective_fuel_price주유소 표시 가격(원/L)과 지역을 받아 그 지역 지역화폐로 결제할 때의 실질 가격을 계산합니다.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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.
local_currency_for_region한국의 지역(시·군 또는 광역시)에서 쓰는 지역화폐와 이번 달 주유 할인율, 월 한도, 출처, 기준일을 알려 줍니다.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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.
oilpicker_link지역과 유종을 미리 고른 OilPicker 링크를 만듭니다.No findings
Why it is in this group
- The name "oilpicker_link" says "link": a word for a change.
Description, as the server wrote it 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.
Only reads 2Show 2 read-only tools
list_regionsOilPicker가 지역화폐를 아는 시·도 목록, 또는 sido를 주면 그 시·도의 시·군 목록을 돌려줍니다.No findings
Why it is in this group
- The name "list_regions" says "list": a word for reading.
Description, as the server wrote it OilPicker가 지역화폐를 아는 시·도 목록, 또는 sido를 주면 그 시·도의 시·군 목록을 돌려줍니다.
search_merchants지역화폐를 받는 가맹점(음식점, 마트, 병원, 주유소 등 모든 업종)을 지역과 검색어로 찾습니다.No findings
Why it is in this group
- The name "search_merchants" says "search": a word for reading.
Description, as the server wrote it 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.
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or untrusted-input or outbound.
- Reads private data0
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write0
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Findings
Matches of fixed checks, with the text they matched.
No check matched anything in these tool definitions. That is not a safety guarantee.
History
Changes to its tool definitions and to its remote endpoint, newest first.
Tools1 added.+1 addedView diff
- Added:search_merchantsOnly reads
Install
Pinned to version 1.1.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http oilpicker https://oilpicker.com/api/mcpclaude mcp add --transport http oilpicker https://oilpicker.com/api/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__oilpicker__list_regions",
"mcp__oilpicker__search_merchants"
],
"ask": [
"mcp__oilpicker__local_currency_for_region",
"mcp__oilpicker__oilpicker_link",
"mcp__oilpicker__effective_fuel_price"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as oilpicker. Review it before you use it.
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/com.oilpicker/oilpicker/verify?hash=c4e39e8305fa56bd6f045a46f70e332cc5f1864462357dd88a5ce78e19bb04f5" | jq -e '.changed == false'Pinned hash c4e39e8305fa, from Oct 29, 2026, 14:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/com.oilpicker/oilpicker/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/com.oilpicker/oilpicker)Source: MCP Registry. Synced Oct 29, 2026, 14:17 UTC.