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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "quarterlytax-mcp": {
      "type": "http",
      "url": "https://mcp.quarterlytax.al157.xyz/mcp"
    }
  }
}

claude mcp add --transport http quarterlytax-mcp https://mcp.quarterlytax.al157.xyz/mcp

[mcp_servers.quarterlytax-mcp]
url = "https://mcp.quarterlytax.al157.xyz/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "quarterlytax-mcp": {
      "type": "remote",
      "url": "https://mcp.quarterlytax.al157.xyz/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "quarterlytax-mcp": {
      "type": "http",
      "url": "https://mcp.quarterlytax.al157.xyz/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=quarterlytax-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLnF1YXJ0ZXJseXRheC5hbDE1Ny54eXovbWNwIn0%3D"
}

{
  "servers": {
    "quarterlytax-mcp": {
      "type": "http",
      "url": "https://mcp.quarterlytax.al157.xyz/mcp"
    }
  }
}

{
  "mcpServers": {
    "quarterlytax-mcp": {
      "httpUrl": "https://mcp.quarterlytax.al157.xyz/mcp"
    }
  }
}

extensions:
  "quarterlytax-mcp":
    enabled: true
    name: "quarterlytax-mcp"
    type: streamable_http
    uri: "https://mcp.quarterlytax.al157.xyz/mcp"
    timeout: 300

Quality 81 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene86 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations2 of 2 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: estimateQuarterlyTax (destructiveHint, idempotentHint, openWorldHint); getPaymentCalendar (destructiveHint, idempotentHint, openWorldHint)
pass
tools.token_costabout 414 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 5 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

2 tools, about 414 tokens to load them all · tool set 66e6554d7d67 · checked 2026-10-20 17:02 UTC

Tool changes

No 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.

Trust 96 / 100

provenance90

liveness96

freshness100

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-90% +updated-5d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp.quarterlytax.al157.xyz/mcp` streamable-http	none	yes	90%	572 ms	2025-06-18	2026-10-20

Tools (2)

estimateQuarterlyTaxread-only Estimate US federal + state quarterly estimated tax payments for a self-employed person. Given annual Schedule C net profit, filing status, two-letter US state code, tax year, and whether the §199A QBI deduction applies, returns annual federal income+SE tax, rough state income tax, SE tax, combined total, the per-quarter installment amount (4 equal payments), and a deep link that opens the site calculator pre-filled with these inputs. Read-only calculation; no data is stored.

getPaymentCalendarread-only Return the 4 federal quarterly estimated tax payment due dates for a tax year (Apr/Jun/Sep 15 and Jan 15 of the following year, rolled forward past weekends and IRS holidays to the real deadline), plus a deep link to the site. Read-only.

Schemas: list_tools.

Similar MCP servers

More from io.github.al157

Official server.json

{
  "name": "io.github.al157/quarterlytax-mcp",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "tools": [
        {
          "name": "estimateQuarterlyTax",
          "description": "Estimate annual federal + state income tax, SE tax, and the 4 per-quarter installments for a self-employed person. Input: netProfit, filingStatus, state, taxYear, optional includeQBI. Read-only."
        },
        {
          "name": "getPaymentCalendar",
          "description": "Return the 4 federal quarterly estimated tax due dates for a tax year, rolled past weekends and IRS holidays. Input: taxYear. Read-only."
        }
      ]
    }
  },
  "title": "Quarterly Tax Calculator",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.quarterlytax.al157.xyz/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/al157/quarterly-tax-calc",
    "source": "github",
    "subfolder": "mcp-server"
  },
  "websiteUrl": "https://quarterlytax.al157.xyz",
  "description": "US federal + state quarterly estimated tax estimates, SE tax, and quarterly payment due dates."
}