Agent MCP Directory

EveryCalc: MCP server, CLI and agent surfaces

Yes: EveryCalc runs a public MCP server at everycalc.xyz that listed 69 tools to a client with no credentials on 4 November 2026. Examples: calculate_mortgage, calculate_refinance, calculate_affordability. It speaks streamable-http, protocol 2025-03-26. Open servers are readable by any agent; writes still depend on each tool.

Fact sheet

CompanyEveryCalc
Domaineverycalc.xyz
CategoryUncategorised (assigned by this directory from the registry description)
MCP serverVerified (No authentication)
Ora scorenone: Ora returned no cached score for everycalc.xyz when asked on 5 November 2026
Company found throughthe GitHub MCP Registry
Last verified4 November 2026

MCP server

Endpointhttps://everycalc.xyz/mcp
How it was foundlisted in the GitHub MCP Registry
Transportstreamable-http
HTTP status200
Protocol version2025-03-26
Servereverycalc 1.1.0
Capabilitiestools
Tools69
Resources0
Prompts0
Connected4 November 2026, 20:02 UTC
Handshake time138 ms over 1 attempt

Tools listed

69 tools; the first 40 names are recorded

  • calculate_mortgage
  • calculate_refinance
  • calculate_affordability
  • calculate_loan
  • calculate_compound_interest
  • calculate_percentage
  • calculate_tip
  • calculate_salary
  • calculate_age
  • calculate_auto_loan
  • calculate_date_duration
  • calculate_debt_payoff
  • calculate_inflation
  • calculate_rent_vs_buy
  • calculate_roth_vs_traditional
  • calculate_unit_converter
  • calculate_word_counter
  • calculate_401k
  • calculate_arm_vs_fixed
  • calculate_biweekly_mortgage
  • calculate_bmi_tdee
  • calculate_capital_gains_tax
  • calculate_car_affordability
  • calculate_credit_card_payoff
  • calculate_emergency_fund
  • calculate_income_tax_estimator
  • calculate_lease_vs_buy
  • calculate_net_worth
  • calculate_paycheck
  • calculate_property_tax_estimator
  • calculate_raise_vs_inflation
  • calculate_retirement_savings_planner
  • calculate_roth_conversion
  • calculate_sba_loan
  • calculate_social_security_estimator
  • calculate_aft
  • calculate_bah
  • calculate_brs_vs_high3
  • calculate_gi_bill
  • calculate_les_decoder

Connector log

2 connections on 4 November 2026, read-only methods only

  • 19:57:22Z https://everycalc.xyz/mcp sent initialize, notifications/initialized, tools/list result verified (HTTP 200) 377 ms
  • 20:02:51Z https://everycalc.xyz/mcp sent initialize, notifications/initialized, tools/list result verified (HTTP 200) 138 ms

Authentication

Auth typeNo authentication

The sign-in route, step by step

  1. Send the handshake to https://everycalc.xyz/mcp over streamable-http. Servers on the 2026-07-28 revision answer server/discover; older servers answer initialize.
  2. Send tools/list, then resources/list and prompts/list if the capabilities name them.
  3. Send no token. The connector sent none and the server answered, so any MCP client can read this list.
  4. Calling a tool is a separate step this directory never takes.

See OAuth for MCP: client ID metadata documents and dynamic registration for how each route works.

CLI

No CLI is on record for EveryCalc. The directory checks a package only where a source names one, so this is a floor: a company can ship a command line that no source read for this edition mentions. See shipping a CLI agents can use.

Other agent surfaces

Agent surfaces other than MCP and CLI
SurfaceResult
OpenAPI fileNo OpenAPI file at the root paths checked.
WebMCP in the initial HTMLNot checked: the home page was not read by the shared crawl.
MCP discovery fileNot checked: the domain is not in the shared crawl for this edition.
A2A agent cardNot checked: the domain is not in the shared crawl for this edition.
A2A agent card (older path)Not checked: the domain is not in the shared crawl for this edition.
agents.jsonNot checked: the domain is not in the shared crawl for this edition.
OAuth authorization server metadataNot checked: the domain is not in the shared crawl for this edition.
NLWeb endpointNot checked in this edition.

Registry listings

Registry listings
RegistryListed
Official MCP RegistryNo
GitHub MCP RegistryYes
awesome-remote-mcp-serversNo
SmitheryNot checked: Smithery's listing pages and search API were unavailable on 4 November 2026.
GlamaNot checked: Glama's API needs a key and attribution terms.