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FateTell MCP server

Which MCP servers are FateTell's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-11-03

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Whose server it is
  • Registry namecom.fatetell/mcpverified in the MCP registry

The registry name sits under fatetell.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-11-03
  • Stateanswerschecked 2026-11-03
  • Tools9
  • Server calls itselffatetell
  • Server version0.1.0
  • Protocol version2025-06-18

On 2026-11-03 the server answered initialize and tools/list without a sign-in. First answer in 684 ms.

Should an agent connect itNot proven either way yet
  • Whether its tools do the product's job has not been judged yet.
  • Checked on 1 of the 7 days it takes to judge reliability.

Once connected

  • For "generate a bazi chart from birth date and time", the likely first call is cast_bazi_chart.
  • create_saved_chart change data without a sign-in: anyone with the address can call them.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 1, the first on 2026-11-03
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 1 so far
  • Use1 GitHub stars
  • Answeredmeasuring1 of the 7 daily checks it takes to print a share
  • Median first answer704 ms
  • Space in an agent's context≈ 3,763 tokensthe definitions of all its tools (9), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results9 of 9 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • can do · generate a bazi chart from birth date and time
  • not sure · review daily fortune and decade trend outlooks
  • not sure · ask questions about career and relationship decisions

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

  • Tools that change data, on a server that answers without a sign-in: create_saved_chart

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers9 tools · read 2026-11-03
  • cast_bazi_chart

    Compute a BaZi chart from birth data: pillars with Ten Gods, hidden stems, Na Yin, Day Master, all luck pillars, palaces and today's pillars; southern-hemisphere births use cross-region rules. Use for a birth not saved in FateTell, e.g…

  • get_almanac

    Return the Chinese almanac for one to 31 consecutive days: Gregorian and lunar dates, solar terms, and the year, month and day pillars. The month pillar is given for both hemispheres. Use for questions like "What is today's day pillar?"…

  • get_fatetell_account

    Return the connected FateTell account: masked email, sign-in method, interface language, time zone, membership status, the permissions granted to this client, and this account's remaining quota for each tool. Use when the user asks which…

  • list_saved_charts

    List the charts saved in the connected FateTell account: id, display name, gender, whether it is the user's own chart, hemisphere, chart rule version and whether the chart has been computed. Use first whenever the user refers to "my…

  • get_saved_chart

    Return one saved chart in full: birth date, time and time zone (no birthplace), pillars with Ten Gods, hidden stems and Na Yin, all luck pillars (current one marked), palaces, the stored Day Master strength and favorable elements, and…

  • get_bazi_judgment

    Return FateTell's Day Master verdict (strong, weak, follow-strong, follow-weak) and ranked favorable, unfavorable and neutral elements under rule set v1.0, for birth data or a saved chart_id. Use when the user asks about strength or…

  • get_daily_fortune

    Return a saved chart's daily fortune for one date: energy level (high / medium / low), the day's stems-and-branches relations with the natal chart, the day's do/avoid items, the day pillar, this chart's year and month pillars and month…

  • get_chart_calendar

    Return a saved chart's view of upcoming dates: for each day (up to 31) the year, month and day pillars adjusted for this chart's hemisphere, relations with the natal pillars, month clash and solar terms; or for each month (up to 12) the…

  • create_saved_chart

    Save a new chart to the connected account from name, gender, birth date (Gregorian or lunar), optional birth time and birthplace; time zone and hemisphere come from the birthplace as in the app. Returns the chart_id. Use when the user…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "fatetell": {
      "type": "http",
      "url": "https://mcp.fatetell.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http fatetell https://mcp.fatetell.com/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://mcp.fatetell.com/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.