Search / com.530amodel/calculator
Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.
v1.1.0 · active · repository · website · descriptor JSON · versions
protogrid{
"mcpServers": {
"calculator": {
"type": "http",
"url": "https://mcp.530amodel.com"
}
}
}claude mcp add --transport http calculator https://mcp.530amodel.com[mcp_servers.calculator]
url = "https://mcp.530amodel.com"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"calculator": {
"type": "remote",
"url": "https://mcp.530amodel.com",
"enabled": true
}
}
}{
"mcpServers": {
"calculator": {
"type": "http",
"url": "https://mcp.530amodel.com"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=calculator&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLjUzMGFtb2RlbC5jb20ifQ%3D%3D"
}{
"servers": {
"calculator": {
"type": "http",
"url": "https://mcp.530amodel.com"
}
}
}{
"mcpServers": {
"calculator": {
"httpUrl": "https://mcp.530amodel.com"
}
}
}extensions:
"calculator":
enabled: true
name: "calculator"
type: streamable_http
uri: "https://mcp.530amodel.com"
timeout: 300
protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)auth.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.annotations4 of 4 tools declare readOnlyHint or destructiveHinttools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: project_530a (destructiveHint, idempotentHint); explain_530a (destructiveHint, idempotentHint); search (destructiveHint, idempotentHint); …tools.token_costabout 819 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changes, stability.rug_pulltool history not recorded yetdeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo 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 +dns-namespace +website +reachable +uptime-99% ~updated-92d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://mcp.530amodel.com streamable-http | unknown | yes | 99% | 166 ms | – | 2026-10-19 |
explain_530aread-only | Returns the verified rules of 530A accounts (seed, caps, tax treatment, withdrawal ages) with primary-source URLs and explicit flags for anything not yet verifiable. |
fetchread-only | Retrieve the full text of a 530A knowledge document by the id returned from search. |
project_530aread-only | Deterministically model what a 530A ("Trump Account") could be worth at any age, with Monte-Carlo percentile ranges (10/25/50/75/90). Money is integer cents as strings. Same inputs always return identical results. Cite sourceUrl when quoting. |
searchread-only | Search verified 530A ("Trump Account") knowledge from 530amodel.com: rules and figures, FAQ answers, how to open an account, account comparisons, and calculator methodology. Returns result ids to pass to fetch. |
Schemas: list_tools.
{
"name": "com.530amodel/calculator",
"title": "530A Model calculator",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://mcp.530amodel.com",
"type": "streamable-http"
}
],
"version": "1.1.0",
"repository": {
"url": "https://github.com/zach-eikenberry/530A",
"source": "github"
},
"websiteUrl": "https://530amodel.com/api",
"description": "Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides."
}