Heating Oil and Propane Prices MCP server
io.github.theluckystrike/heating-oil-propane-prices-mcptheluckystrikestreamable-httpv1.0.0Scanned
Heating oil and propane prices per gallon by state, from the EIA weekly survey, with history.
3 tools: 1 change things and 2 only read.
- Reads private data · 0
- Reads text others write · 3
- Can send data out · 0
- No findings
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1 tool here changes things. Govern it.
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A tool your agent calls directly is not routed through Anlyon and is not governed by it. anlyon.dev only lists and labels, and these labels are the same either way.
What the Heating Oil and Propane Prices MCP server can do
The Heating Oil and Propane Prices MCP server is published by the GitHub account theluckystrike. It has 3 tools. It can create or change data (1 tool: estimate_heating_fuel_cost), but cannot delete data. 2 tools only read.
3 tools bring in text other people can write (get_heating_oil_propane_prices, get_heating_fuel_price_history and estimate_heating_fuel_cost).
None of the fixed checks matched anything in its tool definitions. That is not a safety guarantee.
Last scanned Nov 5, 2026, version 1.0.0.
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.
3 tools
Changes things 1Claude Code: ask
estimate_heating_fuel_costCost of a heating oil or propane delivery (gallons times this week's EIA average for the state, or a given price), the cost per million Btu, and a comparison of heating oil and pro…Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Cost of a heating oil or propane delivery (gallons times this week's EIA average for the state, or a given price), the cost per million Btu, and a comparison of heating oil and propane per million Btu at the same area's averages. Optionally add your electricity rate (cents per kWh) or natural gas rate (dollars per therm) to compare. Uses EIA heat contents.
Annotations the server declares
- title: Heating fuel cost
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
Only reads 2Show 2 read-only tools
get_heating_fuel_price_historyEIA weekly residential heating oil or propane prices per gallon for the US or a surveyed state between two dates (series since 1990 for most areas), with high, low and average.Reads text others writeNo findings
Why it is in this group
- The name "get_heating_fuel_price_history" says "get": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it EIA weekly residential heating oil or propane prices per gallon for the US or a surveyed state between two dates (series since 1990 for most areas), with high, low and average. Default is the last 52 weeks.
Annotations the server declares
- title: Heating fuel price history
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
get_heating_oil_propane_pricesLatest EIA weekly average residential price per gallon (taxes included) of heating oil and propane for the US, an EIA region or a surveyed state, read at call time from eia.gov: pr…Reads text others writeNo findings
Why it is in this group
- The name "get_heating_oil_propane_prices" says "get": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Latest EIA weekly average residential price per gallon (taxes included) of heating oil and propane for the US, an EIA region or a surveyed state, read at call time from eia.gov: price, change from last week, the last five survey weeks, the price a year ago and the next release date. Heating oil is surveyed in Northeast and Midwest states; propane in about 40 states. Uncovered states return the covered list.
Annotations the server declares
- title: Heating oil and propane prices
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
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 outbound.
- Reads private data0
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write3
- 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.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http heating-oil-propane-prices https://heating-oil-propane-prices-mcp.lipmichal.workers.dev/mcpclaude mcp add --transport http heating-oil-propane-prices https://heating-oil-propane-prices-mcp.lipmichal.workers.dev/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__heating-oil-propane-prices__get_heating_oil_propane_prices",
"mcp__heating-oil-propane-prices__get_heating_fuel_price_history"
],
"ask": [
"mcp__heating-oil-propane-prices__estimate_heating_fuel_cost"
],
"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 heating-oil-propane-prices. Review it before you use it.
Capability tags behind 3 rules
- mcp__heating-oil-propane-prices__get_heating_oil_propane_prices untrusted-input
- mcp__heating-oil-propane-prices__get_heating_fuel_price_history untrusted-input
- mcp__heating-oil-propane-prices__estimate_heating_fuel_cost untrusted-input
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/io.github.theluckystrike/heating-oil-propane-prices-mcp/verify?hash=5b8dfbb6c231c3fef0dd021008e364b98037892b3c6071e47955d9adf882574e" | jq -e '.changed == false'Pinned hash 5b8dfbb6c231, from Nov 5, 2026, 18:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/io.github.theluckystrike/heating-oil-propane-prices-mcp/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/io.github.theluckystrike/heating-oil-propane-prices-mcp)Source: MCP Registry · repository. Synced Nov 5, 2026, 19:17 UTC.
Heating Oil and Propane Prices MCP server: questions and answers
Answered from the scan above, not from the publisher's description.
Is the Heating Oil and Propane Prices MCP server safe?
- No scan can promise that. What its definitions show: 3 tools, 1 of which can change, send or delete something, and 0 findings from fixed checks. Allow the reads, ask before each change, and deny the deletes; the permissions block on this page does that.
Can the Heating Oil and Propane Prices MCP server delete data?
- No tool is classed as destructive: going by their definitions, none of them deletes, cancels or revokes anything.
Can the Heating Oil and Propane Prices MCP server do things that cannot be undone?
- No tool is classed as irreversible: none of them sends, pays, publishes or merges, going by their definitions.
What tools does the Heating Oil and Propane Prices MCP server have?
- 3 tools: 1 write, 2 read. estimate_heating_fuel_cost, get_heating_oil_propane_prices and get_heating_fuel_price_history.
Does the Heating Oil and Propane Prices MCP server send data to outside services?
- None of its tools sends, posts or publishes, or takes a recipient, channel or URL.
Has the Heating Oil and Propane Prices MCP server changed its tools?
- Not since anlyon.dev started tracking it. Last scanned Nov 5, 2026.