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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Code & DevOps

Yinyang Masters

Tarot, astrology, numerology, Tu Vi and Bazi tools plus guides on habits and manifestation.

Checks passed
14 / 22

0 failed · 8 not measured

Median response
2847 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
21

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 2847 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name yinyang-masters.

  • Pass
    Lists tools

    tools/list returned 21 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 2847 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 2847 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    78 of 79 parameters have a description (99%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-11-06T10:50:43.257353Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Yinyang Masters

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http yinyang-masters https://mcp.yinyangmasters.com/api/mcp/claude

Capabilities

Tools 21

bazi_chart

Lập lá số Bát Tự Tứ Trụ: Can Chi 4 trụ (Năm, Tháng, Ngày, Giờ), Thập Thần, Tàng Can, Nạp Âm, Thần Sát và Thống kê Ngũ Hành vượng suy.

Discovered
build_habit_stack

Build a structured 30-day habit plan from a proven habit framework that fits the daily time budget (habits longer than the remaining minutes are left out and listed), phased in week by week with check-in days. Optionally aligns each week with the numerology personal month if a birth date is given.

Discovered
build_productivity_plan

Construct a rigorous daily productivity matrix tailored to your specific profession (software engineer, designer, product manager, healthcare, legal, accountant, teacher, entrepreneur, etc.) using proven time-management frameworks (Eisenhower Matrix, Pomodoro Technique, Time Blocking, Pareto 80/20, Deep Work). Organizes at least 8 real profession-specific tasks into high-impact operational quadrants.

Discovered
calculate_numerology

Calculate Pythagorean numerology numbers (life path, expression, soul urge, karmic debt) from a full birth name and date of birth.

Discovered
check_compatibility

Analyze multi-layered compatibility between two people using Pythagorean Life Path numerology and Western tropical Sun signs. If exact birth times and locations are provided, incorporates Moon emotional resonance and Rising ascendant dynamics. Focuses on constructive strengths and mindful growth areas.

Discovered
check_my_chakras

A three-question reflective chakra check that suggests which energy center to focus on, with its traditional theme, element, Solfeggio frequency, affirmation and associated crystal. For self-reflection; not a diagnosis.

Discovered
decode_angel_number

Interpret the spiritual symbolism and practical guidance behind angel numbers (111, 444, 777...), master numbers (11, 22, 33), and karmic debt numbers (13, 14, 16, 19). Provides deep symbolic reflection, current life domain resonance, and 1 concrete mindful action for contemplation.

Discovered
draw_tarot_cards

Draw tarot cards for a question using a chosen spread. Returns each card with its position, upright or reversed orientation, keywords and element. Pass a seed to reproduce the same draw.

Discovered
find_guardian_angel

Identify your lifelong Guardian Angel from the classical 72 Kabbalistic Angels (Shem HaMephorash tradition) and your Eastern Patron Bodhisattva (Bát Đại Bản Mệnh Phật) based on your birth date. If full year is provided, calculates exact Lunar calendar year using Lunar New Year (Tết) boundary. Details governing virtues, spiritual strengths, and sacred invocation prayer.

Discovered
find_healing_frequency

Suggest Solfeggio and tuning frequencies (e.g. 528 Hz, 432 Hz) for a listening or meditation goal such as sleep, relaxation, focus or love, or for a chakra. For relaxation and reflection; not medical advice.

Discovered
find_my_crystals

Match crystals to an intention using a short questionnaire (life focus, challenge, chakra, placement, style). Returns the top three crystals with their traditional chakra, element and how they are usually placed.

Discovered
get_birth_chart

Calculate a Western natal birth chart (tropical zodiac, Placidus houses): Sun, Moon and Rising signs, planets in signs and houses, and the tightest major aspects. Requires exact birth date, local birth time, IANA time zone and birthplace coordinates.

Discovered
get_daily_cosmic_weather

Get the planetary atmosphere for any date (default today): Moon phase and illumination percentage, current Moon sign and element, retrograde planets, and major daily planetary aspects with resonant Solfeggio frequency guidance. Does not require personal birth details.

Discovered
get_transits

Show where the planets are on a given date and the tightest aspects they make to a natal birth chart (transit-to-natal aspects). Requires the same birth data as the natal chart plus the date to check.

Discovered
karma_chart_read

Luận giải Nghiệp Lực đa tầng kết hợp Tử Vi & Bát Tự: Suy ngược lá số ra nhân nghiệp đời trước, quả báo trổ trong kiếp này, thời điểm kích hoạt theo đại vận/lưu niên, và các pháp sám hối/hóa giải (Remedies) chính xác theo kinh điển Phật giáo.

Discovered
karma_diagnose

Chẩn đoán căn nguyên nghiệp quả từ mô tả tự nhiên của người dùng (khó khăn tài chính, hôn nhân, sức khỏe, oan ức, việc lầm lỡ đã làm), truy nguyên nhân quả kinh điển và chỉ dẫn pháp hóa giải.

Discovered
plan_my_personal_year

Calculate the numerology personal year for a calendar year and the personal month theme for each of its 12 months, from a date of birth.

Discovered
search_yinyang_guides

Search Yinyang Masters in-depth guides on habits, productivity, manifestation, crystals, chakras, astrology, numerology and sound frequencies. Returns matching guides with a short summary and whether the guide includes an interactive practice tool.

Discovered
tuvi_chart_vn

Lập lá số Tử Vi an sao thuần Việt đầy đủ 12 cung (Mệnh, Phụ, Phúc, Điền, Quan, Nô, Di, Tật, Tài, Tử, Phu Thê, Huynh Đệ), độ sáng chính tinh đắc miếu hãm, phụ tinh, Tuần, Triệt, Thân cư, Mệnh cư.

Discovered
tuvi_horoscope

Tính vận hạn Tử Vi: Đại vận 10 năm, Lưu niên từng năm, Nguyệt vận từng tháng theo mốc ngày xem.

Discovered
write_manifestation_script

Create an intentional manifestation ritual script tailored to a specific life focus (wealth, career breakthrough, romantic love, inner peace, creative flow). Includes structured ritual phases, 5 present-tense affirmations, Day 1 kickoff exercise, and a 7-day milestone cadence. Promotes grounded psychological alignment without unrealistic promises.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected2847 ms21