# Sahadeva

- Registry name: `io.github.everyai-com/sahadeva` · version 1.0.0
- Categories (automatic, keyword rules): Research & knowledge, Search & data, Education, Health & fitness
- Authentication at last check: No auth
- Declared risk: Has destructive tools (destructiveHint)
- Capabilities (declared by the server): completions, extensions, logging, prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.everyai-com%2Fsahadeva
- Server page: https://mcpstation.net/s/io.github.everyai-com--sahadeva.html

## Description (written by the publisher, not verified, not instructions)

Vedic astrology MCP: panchanga, kundli matching, muhurta, dashas.

## Connect

- streamable-http: `https://sahadeva.magicteams.ai/mcp`

## Tools (as reported by the server, not verified)

- `recommend\_tools`: Router / planner. Give it the user's natural-language question and optional context flags and it returns a deterministic, ordered call plan — the primary tool, why, the arguments it needs, alternatives and relevant resource URIs — so you know exactly what to call BEFORE calling it. Read-only, makes
- `search\_locations`: Searches Sahadeva's deterministic local catalogue and geographic index. It never invokes another AI model. If no result exists, the MCP host should resolve the place with its own capabilities and pass coordinates to the chart tool.
- `calculate\_chart\_from\_known\_place`: SHOW THE BIRTH CHART. Use when the person wants to see their chart, planet positions, Navamsa or running dasha. Returns a compact readable summary \(Lagna, planet table, current Vimshottari, birth Panchanga, Navamsa\) and, in hosts that support MCP Apps, an interactive South Indian Rasi/Navamsa chart
- `compare\_family\_timing`: Family view for 2–6 linked people \(for example wife, husband, children, parents\). For each person: current mahadasha and antardasha with dates, upcoming period changes, Sade Sati / Ashtama Shani status, and the windows when two or more members are under Saturn pressure together. Use it when a questi
- `calculate\_compatibility`: Resolves both birth places, calculates both charts, and returns separate auditable North Indian 36-point Ashtakoota and South Indian ten-Porutham breakdowns plus Mangal/Kuja Dosha evidence. Traditional research preview; never a relationship verdict.
- `calculate\_relationship\_compatibility`: Gender-neutral Nakshatra compatibility between any two people for a chosen bond — business partner, friend, sibling, colleague, mentor/student, roommate or general. Resolves both places, calculates both charts, and returns per-factor Tara, Graha Maitri, Gana, Yoni, Bhakoot and Moon-element evidence
- `get\_panchanga`: Returns the five limbs plus Rahu Kaal, Yamaganda, Gulika, Bhadra status, Abhijit and Brahma Muhurta, day/night Choghadiya, 24 Horas, solar-day context, festival flags, and optional Tara/Chandra Bala from a natal chart.
- `find\_muhurta`: Ranks candidate windows over a bounded date range using activity Panchanga fitness, prohibited-period avoidance, optional Tara/Chandra Bala, instant Lagna structure, and activity-karaka condition. Returns every pass/fail reason and draft source key.
- `find\_elected\_lagna`: EXPERT electional search: finds ascendant-sign windows across 1 day \(up to 3 with an API key\) and scores each elected Lagna structurally \(lord strength and dignity, benefic/malefic placement, Moon condition, activity-karaka state, prohibited-period overlap\). Ineligible windows stay visible with fail
- `calculate\_doshas`: Calculates Mangal/Kuja, Kaal Sarpa enclosure, Kemadruma, and conservative Pitru-related structural candidates with raw/effective severity and explicit cancellation or mitigation evidence.
- `calculate\_kp`: Returns deterministic Nakshatra star, sub, and sub-sub lords, ruling planets, and transparent significator evidence. Explicitly reports KP ayanamsa and Placidus cusps as unavailable until independently validated.
- `calculate\_jaimini`: Returns seven- and eight-Chara-Karaka conventions, all Arudha Padas including Arudha Lagna and Upapada, Karakamsha, and Jaimini Rashi Drishti matrices without silently mixing conventions.
- `calculate\_varshaphal`: Casts the sidereal \(Lahiri\) solar-return chart for a target year and returns Tajaka Varshaphal: Muntha, the five office-bearers with Panchavargiya and Harsha Bala, the year lord, the sixteen Tajaka yogas, cited Sahams \(Punya first\), and Mudda and Patyamsa dashas.
- `calculate\_ayanamsa\_chart`: Projects placements and sign-based Graha Drishti under Lahiri, Krishnamurti, Raman, or Fagan/Bradley, reports boundary changes, and preserves per-convention validation status. Non-Lahiri full derived systems are not silently recomputed.
- `detect\_life\_themes`: Detects structural afflictions and supportive Yogas, weights their activation through Vimshottari Maha/Antardashas over a date range, and returns ranked neutral themes with reasons, citation state, uncalibrated confidence, and mandatory safety limits.
- `consult\_jyotishya`: PRIMARY TOOL FOR EVERY NORMAL USER QUESTION AND FIRST READING. Always runs a complete person-first screen covering identity, education, employment, business, money, love, marriage, health routines, family/property, children and spirituality, plus strengths, Doshas/cancellations and safe practical su
- `analyze\_chart\_topic`: Runs the shared deterministic judgment pipeline for career, education, property, relationships, or spirituality. Returns supporting and opposing evidence, relevant Varga confirmation, current Dasha activation, uncertainty, matched reviewed citations, unresolved source keys, and explicit abstention b
- `validate\_rule\_spec`: Reviewer/developer tool. Validates the typed rule DSL and replays a proposed rule, including exceptions and harm/review publication gates, against a deterministic chart. It does not approve or publish the rule.
- `reconstruct\_worked\_example`: Lists or deterministically replays a local book-rule fixture, comparing expected matches, exceptions and source locators. Passing validates software consistency only; examples remain unpublishable until independent scan adjudication and review.
- `compare\_conventions`: Compares Lahiri with selected alternative ayanamsa projections for one topic, identifies changed Lagna, topic lord, karaka, sign, house and Nakshatra anchors, and marks when a Lahiri judgment must not be reused. Alternative full derived charts remain explicitly unvalidated.
- `analyze\_house`: Returns the selected house, lord condition, occupants, functional lordship, relevant relationship edges, supporting and opposing evidence, unresolved source keys and sensitive-house restrictions.
- `prepare\_consultation\_intake`: Refines the question, checks birth-time fitness, collects dated life history for rectification, records consent, and returns the session plan. Run this before chart judgment for a new person.
- `build\_prediction\_journal`: Builds one reviewable claim from a topic judgment: active dasha window, observable outcome, falsifier, and review date. Resolve it later with record\_consultation\_outcome.
- `get\_planetary\_relationship\_graph`: Returns dispositors, chains, conjunctions, exchanges, Graha Drishti, compound relationships and Lagna-specific functional lordships as distinct edge types.
- `get\_natal\_panchanga`: Returns calculated Vara, Tithi class, Nakshatra lord, Yoga, Karana, Paksha Bala, boundary warnings and unresolved lineage-specific source keys. This is distinct from daily Panchanga.
- `analyze\_lal\_kitab`: Converts verified natal placements to Lal Kitab fixed houses and returns source locators for all nine planet-house sections. Prediction prose and annual-chart emulation are not yet built; the book remedies for each placement come from analyze\_lal\_kitab\_remedies and reason\_lal\_kitab.
- `explore\_lal\_kitab\_sources`: Returns all source families, locators, coverage counts, lexical risk signals and graduated disclosure policy without republishing source body text.
- `analyze\_lal\_kitab\_remedies`: Matches the chart's nine fixed-house placements to remedy blocks extracted from the complete 778-page corpus. Returns each remedy's book wording, its condition text, provenance and risk-flag labels.
- `reason\_lal\_kitab`: Calculates a topic-aware Lal Kitab natal prediction and remedy plan from fixed houses, conjunction friendship/enmity, dormancy, eclipse conditions and birth-period context. It reasons from calculated chart facts without searching the corpus at runtime and returns a complete explanation trace; annual
- `explore\_lal\_kitab\_remedy\_catalog`: Returns whole-book extraction counts, source hash, catalog hash and publication policy without returning copyrighted remedy text.
- `get\_remedy\_catalog`: Lists the structured remedy catalog indexed from Sanjay Rath's Vedic Remedies in Astrology \(mantra, deity mantra, yantra, homa, puja, dana, vrata, meditation, pranayama, devata orientation, calendar observances and gemstone reference topics\) with source locators and our own guidance; no book prose.
- `suggest\_safe\_practice`: Builds a remedy protocol from the evidence ledger and user preferences, with the full planet repertoire \(mantra, stotra, gemstone, daana, vrata, rudraksha, yantra\) and the Lal Kitab book remedies. It can return no-remedy-needed and does not claim causality.
- `calculate\_devata\_profile`: Calculates Iṣṭa, Dharma, Pālana, Guru and Kula Devatā anchors from an explicit lineage preset: occupants, Rashi Drishti, then sign lord with visible tie-breaks. Unsupported lineages are withheld rather than silently mixed. It never prescribes initiation-only mantra or claims one uniquely correct dei
- `analyze\_remedies`: Combines the topic evidence ledger, belief/cost/burden preferences, Iṣṭa and guiding Devatā calculation, Muhurta-as-remedy routing, named charity, conduct, and the full planet repertoire: mantras, gemstones, vrata and Lal Kitab book remedies. Every candidate exposes its source.
- `build\_remedy\_repertoire`: Full remedy repertoire. Works out each graha's functional nature and afflictions, then returns beej and Vedic mantras, stotra, gemstone \(for grahas to strengthen\), named daana, vrata, rudraksha, yantra, conduct, the Lal Kitab remedies for its fixed house, dosha remedies and Dasha-based timing. Every
- `analyze\_transit\_activation`: TIMING FOR A TOPIC. Combines the natal promise for one topic \(career, marriage, wealth, education, children, property, spirituality\) with the running dasha and slow transits between startIso and endIso. Use for 'when' questions about one area of life. For a plain list of current transits use analyze
- `calculate\_strength\_profile`: PLANET STRENGTHS. Full Shadbala \(all six balas with components, required-strength ratio\), Vimshopaka in four varga sets, Ishta/Kashta Phala, avasthas and planetary friendships. Use when asked which planets are strong or weak, or to qualify a yoga.
- `calculate\_ashtakavarga`: ASHTAKAVARGA. Bhinnashtakavarga for the seven planets, Sarvashtakavarga, Trikona/Ekadhipatya reductions and Pinda. Use for sign strength and transit support.
- `analyze\_varga`: ONE DIVISIONAL CHART. Placements, lords and topic emphasis in a chosen varga \(D1–D60, plus D5, D6, D8, D81, D108, D144\). Use D9 for marriage/dharma, D10 career, D7 children, D4 property, D24 education, D60 fine detail \(needs an accurate birth time\).
- `analyze\_yogas`: YOGAS. Evaluates about a hundred classical yogas — the 32 Nabhasa yogas, Pancha Mahapurusha, Chandra and Surya yogas, Raja and Dhana yogas, named Viparita and Parivartana types, Neecha Bhanga, Lakshmi/Saraswati/Parvata and traditional afflictions — with rule, evidence, cancellation tests, a particip
- `analyze\_special\_points`: SPECIAL POINTS. Upagrahas \(Dhuma group and Gulika, Mandi, Kala, Mrityu, Ardhaprahara, Yamaghantaka\), Bhrigu Bindu, Yogi/Avayogi graha, Jagradadi avasthas, Pushkara Navamsa/Bhaga, Gandanta, Vargottama, deep exaltation and nakshatra attributes \(deity, gana, yoni, nadi\) for every graha.
- `analyze\_transits`: CURRENT TRANSITS \(GOCHARA\). For each graha at asOfIso: house from the natal Moon and Lagna, classical favourability, Vedha obstruction, its own Ashtakavarga bindus, Kakshya lord, Murthy Nirnaya for slow planets, plus Sade Sati/Dhaiya and Jupiter–Saturn double-transit houses. Use for 'how are my tran
- `calculate\_dasha\_system`: A DASHA SYSTEM. Vimshottari \(5 levels at asOfIso\), Yogini, Ashtottari, Kalachakra, Narayana or Chara, with the period running at asOfIso and a timeline focused around it \(detail: full returns every level\).
- `analyze\_badhaka`: BADHAKA. The obstruction house and its lord for this Lagna's modality, its placement and relationships. Structural only; no supernatural cause is inferred.
- `analyze\_arudha\_and\_upapada`: ARUDHA AND UPAPADA. Arudha Lagna, Upapada and all twelve padas with Jaimini rashi drishti.
- `audit\_reading\_evidence`: AUDIT A READING. Checks prose against the calculated placements and safety rules and lists contradictions.
- `explain\_chart\_sources`: Returns book-section locators and rule-review status without treating discovered prose as executable doctrine.
- `compare\_reading\_versions`: Compares engine, ruleset, input and conclusion status changes.
- `analyze\_nakshatra\_profile`: Evidence-linked analyze nakshatra profile without deterministic outcome claims.
- `analyze\_marriage\_structure`: Evidence-linked marriage structure plus a six-part partner profile \(spouseProfile\): when the relationship starts, someone new or known, where and in which direction from the person's current place, the partner's nature, work hints, and prior relationships. Every finding cites a located passage; ques
- `analyze\_career\_structure`: Evidence-linked analyze career structure without deterministic outcome claims.
- `analyze\_education\_structure`: Evidence-linked analyze education structure without deterministic outcome claims.
- `analyze\_property\_and\_vehicle`: Evidence-linked analyze property and vehicle without deterministic outcome claims.
- `analyze\_finance\_structure`: Evidence-linked analyze finance structure without deterministic outcome claims.
- `analyze\_spiritual\_path`: Evidence-linked analyze spiritual path without deterministic outcome claims.
- `build\_claim\_evidence\_ledger`: Evidence-linked build claim evidence ledger without deterministic outcome claims.
- `analyze\_name`: Checks whether a name begins with the syllable of the Moon's birth nakshatra pada \(classical Avakahada rule\), and scores the name and alternative spellings with Chaldean and Pythagorean numerology, Cheiro compound numbers 10-52, birth and destiny numbers, and a ranking of numbers by functional lords
- `find\_muhurta\_with\_natal\_fit`: Ranks a maximum seven-day range using Panchanga, prohibited intervals, Tara Bala and Chandra Bala. Medical procedures are unsupported.
- `run\_longitudinal\_validation`: Produces descriptive calibration from recorded claim outcomes; it never presents the result as scientific validation.
- `generate\_full\_life\_report`: EXPERT FULL-REPORT TOOL — prefer consult\_jyotishya \(brief dossier + profileRef\) for normal questions; use get\_full\_life\_report\_section for one section at a time. Builds a complete South Indian astrology report covering all major life areas, domain-specific timing outlooks, measured strengths, Vargas
- `get\_full\_reading\_context`: EXPERT FULL-REPORT ALIAS — prefer consult\_jyotishya for normal questions. One-call alias for the complete evidence-linked life report. Returns enriched placements, strengths, Vargas, synthesis, current Dasha, and a configurable future transit-and-Dasha horizon for narration clients.
- `get\_full\_life\_report\_section`: Returns one bounded section of the full report for MCP clients with limited context windows.
- `calculate\_south\_indian\_chart`: EXPERT FULL-MATRIX TOOL — prefer consult\_jyotishya or get\_compact\_chart\_evidence for normal questions. Deterministically calculates sidereal placements, all 16 Parashari vargas, Panchanga, Vimshottari timing, layered evidence and uncertainty from explicit birth data. Placement sign is a zero-based 0
- `describe\_methodology`: Returns the calculation boundary, accuracy status, interpretive safety contract and production validation requirements.
- `calculate\_gochara`: Calculates deterministic transit placements for an explicit instant and maps them to whole-sign houses from a supplied natal Lagna.
- `calculate\_gochara\_from\_known\_place`: Resolves a verified catalogue place and its IANA timezone before calculating sidereal transits, avoiding manual coordinate and offset entry.
- `calculate\_ingress\_timeline`: Finds sign-boundary crossings for Sun through Saturn and the lunar nodes over an explicit future interval.
- `simulate\_birth\_time\_uncertainty`: Samples the declared birth-time interval and reports Lagna, Moon-pada and Navamsa-Lagna boundary changes. This is not rectification.
- `knowledge\_status`: Returns counts of sources, passages, approved rules and active reviewers. Draft material is never represented as expert knowledge.
- `assess\_prediction\_readiness`: Reports independent readiness gates for calculations, executable rules, worked examples, practitioner review and outcome calibration. It explicitly reports Lal Kitab as source-only until a dedicated reviewed engine exists.
- `audit\_chart\_calculation`: Checks engine certification, timezone provenance, conventions and important sign/Nakshatra/Pada boundary distances before interpretation. It does not claim an external ephemeris recomputation.
- `list\_rule\_review\_queue`: Returns implemented rule claims and their passage, rule, reviewer, contradiction, and publication state. Unlinked or draft claims are never represented as citations.
- `get\_rule\_citations`: Returns passage-level citations only when the linked rule satisfies the two-reviewer publication gate and has no blocking review. Unresolved keys are returned separately.
- `get\_synthesis\_validation\_status`: Returns the frozen blind-validation protocol, cohort-size gates, anti-leakage rules, and the honest current calibration state. It never treats a known single case as validation.
- `query\_vimshottari\_date`: Returns the active Mahadasha, Antardasha and Pratyantardasha with exact boundaries for one ISO date. Optimized for AI clients that do not need the full 120-year timeline.
- `get\_compact\_chart\_evidence`: Returns a stable, compact, deterministic evidence object for narration agents. It omits bulky timelines and contribution matrices while retaining calculation version, confidence, placements, focus, and safety boundaries.
- `get\_timing\_context`: For one date, returns active Vimshottari periods plus Saturn, Jupiter and node transit houses from natal Moon and Lagna. Sade Sati and Dhaiya are labelled structural periods, not guaranteed outcomes.
- `build\_slow\_transit\_calendar`: Returns exact Saturn, Jupiter, Rahu and Ketu sidereal sign periods, Saturn Sade Sati/Dhaiya structural ranges, and Vimshottari intersections over a selected future interval.
- `find\_marriage\_windows`: Finds overlaps between Jupiter transiting the natal seventh sign and Venus or seventh-lord Vimshottari periods. Returns planning windows, never a guaranteed marriage prediction.
- `get\_marriage\_readiness`: Returns separate North Indian Ashtakoota and South Indian ten-Porutham compatibility, Kuja evidence, compact summaries for both charts, and structural marriage-planning windows for each person in one call.
- `render\_chart`: Renders a deterministic birth chart as inline SVG in South Indian \(default\), North Indian or East Indian style, for the rasi chart or any divisional chart, with the lagna marked, degrees in the rasi chart, and retrograde and combustion flags.
- `generate\_report\_pdf`: Generates the full reading context as a server-side PDF and returns a hosted URL valid for 30 days.
- `calculate\_prashna`: Casts a server-time horary chart, checks chart fitness, and returns an auditable structural judgment plus outcome-confirmation hook. For 'when will I be promoted' or 'when will I get a job' \(category career\), pass seedNumber \(the person's own pick from 1 to 249\) to get KP Reader VI dated windows in
- `record\_prashna\_outcome`: Closes the Prashna feedback loop using the private confirmation token returned by calculate\_prashna. The token is hashed at rest and is distinct from the consultation ID.
- `get\_depth\_analysis`: Returns Vimsopaka and Ishta/Kashta evidence, topic-specific cross-Varga synthesis, special Lagnas, expanded Yoga candidates and additional-Dasha status.
- `fuse\_timing`: Applies natal promise as a hard gate and returns uncalibrated, auditable timing windows with learnable factor weights.
- `rectify\_birth\_time`: Scores candidate birth times against life events and validates with a held-out event. Never claims an exact recovered minute.
- `search\_reviewed\_rules`: Returns only publication-gated rules and rights-safe source metadata. Drafts and open contradictions are excluded.
- `search\_source\_passages`: Searches passage metadata and returns text only when display rights permit it. Results never become executable rules automatically.
- `compare\_traditions`: Compares explicitly supplied tradition ledgers while preserving separate methods, evidence, contradictions and readiness states.
- `audit\_prediction\_claim`: Applies calculation, approved-rule, opposition, calibration and harm gates and returns publish, caution or claim-level abstain, plus narration instructions. Sensitive topics remain answerable with bounded reflections and practical suggestions.
- `record\_consultation\_outcome`: Stores one atomic claim and a consent-scoped outcome for descriptive validation without training on narration.
- `get\_validation\_report`: Reports coverage and validation gates without converting descriptive counts into scientific or predictive validity.
- `review\_lal\_kitab\_rule`: Reviewer-only mutation recording convention version, scan verification, sensitive class, remedy burden and decision.

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