--- title: "EveryCalc MCP server | Agent MCP Directory" description: "EveryCalc has an open MCP server with 69 tools and no authentication. Endpoint, auth type and tool list, checked by connecting on 4 November 2026." canonical: https://agentmcpdirectory.com/directory/everycalc-xyz site: "Agent MCP Directory" last_updated: 2026-11-05 section: "Directory entries" --- # EveryCalc MCP server | Agent MCP Directory > EveryCalc has an open MCP server with 69 tools and no authentication. Endpoint, auth type and tool list, checked by connecting on 4 November 2026. Source: https://agentmcpdirectory.com/directory/everycalc-xyz Site: Agent MCP Directory Last reviewed: 2026-11-05 # 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 | Company | EveryCalc | | --- | --- | | Domain | everycalc.xyz | | Category | Uncategorised (assigned by this directory from the registry description) | | MCP server | Verified (No authentication) | | Ora score | none: Ora returned no cached score for everycalc.xyz when asked on 5 November 2026 | | Company found through | the GitHub MCP Registry | | Last verified | 4 November 2026 | ## MCP server | Endpoint | https://everycalc.xyz/mcp | | --- | --- | | How it was found | listed in the GitHub MCP Registry | | Transport | streamable-http | | HTTP status | 200 | | Protocol version | 2025-03-26 | | Server | everycalc 1.1.0 | | Capabilities | tools | | Tools | 69 | | Resources | 0 | | Prompts | 0 | | Connected | 4 November 2026, 20:02 UTC | | Handshake time | 138 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 type | No 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](https://agentmcpdirectory.com/guides/oauth-for-mcp-cimd-dcr/) 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](https://agentmcpdirectory.com/guides/ship-a-cli-for-agents/). ## Other agent surfaces | Surface | Result | | --- | --- | | OpenAPI file | No OpenAPI file at the root paths checked. | | WebMCP in the initial HTML | Not checked: the home page was not read by the shared crawl. | | MCP discovery file | Not checked: the domain is not in the shared crawl for this edition. | | A2A agent card | Not 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.json | Not checked: the domain is not in the shared crawl for this edition. | | OAuth authorization server metadata | Not checked: the domain is not in the shared crawl for this edition. | | NLWeb endpoint | Not checked in this edition. | ## Registry listings | Registry | Listed | | --- | --- | | Official MCP Registry | No | | GitHub MCP Registry | Yes | | awesome-remote-mcp-servers | No | | Smithery | Not checked: Smithery's listing pages and search API were unavailable on 4 November 2026. | | Glama | Not checked: Glama's API needs a key and attribution terms. | Edition 4 November 2026 Method [How rows are verified](https://agentmcpdirectory.com/method/) Data [CSV and JSON](https://agentmcpdirectory.com/data/) Markdown [This page as markdown](https://agentmcpdirectory.com/directory/everycalc-xyz/index.md) ## Sources - [EveryCalc website](https://everycalc.xyz), read 4 November 2026 - [Official MCP Registry API, the registry read for this edition](https://registry.modelcontextprotocol.io/v0/servers), read 4 November 2026 Last reviewed 5 November 2026