Search / io.github.higherbeing/gasfeepredictor-mcp
protogridR0· no sign-inLive Ethereum and L2 gas fees: current gas, cheapest L2, forecast, ETH price, cost estimates.
v1.0.2 · active · repository · website · descriptor JSON · versions
{
"mcpServers": {
"gasfeepredictor-mcp": {
"type": "http",
"url": "https://api.gasfeepredictor.com/api/mcp"
}
}
}claude mcp add --transport http gasfeepredictor-mcp https://api.gasfeepredictor.com/api/mcp[mcp_servers.gasfeepredictor-mcp]
url = "https://api.gasfeepredictor.com/api/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"gasfeepredictor-mcp": {
"type": "remote",
"url": "https://api.gasfeepredictor.com/api/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"gasfeepredictor-mcp": {
"type": "http",
"url": "https://api.gasfeepredictor.com/api/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=gasfeepredictor-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLmdhc2ZlZXByZWRpY3Rvci5jb20vYXBpL21jcCJ9"
}{
"servers": {
"gasfeepredictor-mcp": {
"type": "http",
"url": "https://api.gasfeepredictor.com/api/mcp"
}
}
}{
"mcpServers": {
"gasfeepredictor-mcp": {
"httpUrl": "https://api.gasfeepredictor.com/api/mcp"
}
}
}extensions:
"gasfeepredictor-mcp":
enabled: true
name: "gasfeepredictor-mcp"
type: streamable_http
uri: "https://api.gasfeepredictor.com/api/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky onestools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: estimate_transaction_cost (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_gas_history (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_l2_gas (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …tools.token_costabout 595 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changesno tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulnsno known advisory in 98 resolved packagesdeps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or laterdeps.resolvable[email protected] resolved: 98 packagesNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+repository +namespace-matches-repo +website +reachable +uptime-100% +updated-8d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
[email protected] npm97 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.30.1 · advisories checked 2026-10-19
| advisory | severity | package | fixed in |
|---|---|---|---|
| GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server | high | @modelcontextprotocol/[email protected]MCP SDK, direct | fixed in 1.31.0 |
Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://api.gasfeepredictor.com/api/mcp streamable-http | none | yes | 100% | 152 ms | 2025-11-25 | 2026-10-19 |
| package | registry | version | runtime | secrets |
|---|---|---|---|---|
gasfeepredictor-mcp | npm | 1.0.1 | – |
best_time_to_transact | Find out whether to send a transaction now or wait — returns the current recommendation, expected savings, and when the next cheaper gas window is predicted. |
estimate_transaction_cost | Estimate the current USD gas cost of a specific Ethereum mainnet action (ETH transfer, ERC-20/USDC transfer, Uniswap swap, or NFT mint), or a custom gas-units amount, at the chosen priority tier. |
get_current_gas | Get the current Ethereum mainnet gas price (low / average / high, in Gwei) plus the live ETH/USD price and a send-now-vs-wait recommendation. Use this to answer "what is the gas fee right now". |
get_eth_price | Get the current ETH/USD spot price and its 24-hour change. |
get_gas_forecast | Get the forward-looking hourly Ethereum gas forecast (up to 24 hours ahead) with the predicted cheapest window. Use for "when will gas be cheaper", "should I wait until tomorrow", or planning a transaction. |
get_gas_history | Get recent historical Ethereum mainnet gas prices over a chosen window, with min/max/average. Use to answer "what has gas been doing", "was gas cheaper yesterday", or to compare the current price against a recent baseline. |
get_l2_gas | Compare live Layer-2 gas fees across Arbitrum, Base, Optimism, and Polygon (Gwei and the estimated wallet fee in USD for a standard transfer), and identify the cheapest right now. Use for "cheapest L2" / "L2 gas fees" questions. |
Schemas: list_tools.
{
"name": "io.github.higherbeing/gasfeepredictor-mcp",
"icons": [
{
"src": "https://api.gasfeepredictor.com/apple-touch-icon.png",
"sizes": [
"180x180"
],
"mimeType": "image/png"
}
],
"title": "Gas Fee Predictor",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://api.gasfeepredictor.com/api/mcp",
"type": "streamable-http"
}
],
"version": "1.0.2",
"packages": [
{
"version": "1.0.1",
"transport": {
"type": "stdio"
},
"identifier": "gasfeepredictor-mcp",
"registryType": "npm"
}
],
"repository": {
"url": "https://github.com/higherbeing/gasfeepredictor-mcp",
"source": "github"
},
"websiteUrl": "https://gasfeepredictor.com/docs/api",
"description": "Live Ethereum and L2 gas fees: current gas, cheapest L2, forecast, ETH price, cost estimates."
}