# com.mythsensus/mythsensus-mcp

> Cosmic Score from 26 divination systems: the consensus when traditions disagree about you.

- name: com.mythsensus/mythsensus-mcp
- version: 0.3.11
- connection class: R0 (autonomous)
- trust: 96/100
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.mythsensus%2Fmythsensus-mcp
- tools: https://api.protogrid.dev/v1/servers/com.mythsensus%2Fmythsensus-mcp/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "mythsensus-mcp": {
      "type": "http",
      "url": "https://mythsensus.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-100% +updated-28d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 7 of 7 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,400 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 8 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: 50 (weight 15)

- warn `deps.known_vulns`: 1 advisory of lower severity or without a published fix: GHSA-5r4p-p66f-jhc7 in hono@4.13.9 (indirect, fixed in 4.13.11)
- fail `deps.mcp_sdk_version`: @modelcontextprotocol/sdk 1.30.1 has 3 known advisories (GHSA-22jm-h49p-29qw, GHSA-6prh-2h8m-c8cw, GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.32.0 or later
- pass `deps.resolvable`: mythsensus-mcp@0.3.11 resolved: 98 packages

- tools: 7, about 1,400 tokens to load them all
- tool set hash: a43d68c8470421a743a22743a51761ab
- tools last changed: 2026-10-05T18:41:35.000Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.mythsensus/mythsensus-mcp.svg)](https://protogrid.dev/servers/com.mythsensus/mythsensus-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-05 `calculate_cosmic_score` changed (description)
  - before: Compute the Mythsensus Cosmic Score (1-999) for a birth date. Synthesises 26 ancient divination systems including BaZi, Vedic Jyotish, Western astrology, Nine Star Ki, Thai Seven Number, Mayan Tzolk'in, Norse Runes, and 19 others. Returns numeric score, tier (Common→Mythic), percentile, plus a 5-of-26 per-system consensus preview. Deterministic: same input always returns the same output.
  - after: Compute the Mythsensus Cosmic Score (1–1,000) for a birth date. Synthesises 26 ancient divination systems including BaZi, Vedic Jyotish, Western astrology, Nine Star Ki, Thai Seven Number, Mayan Tzolk'in, Norse Runes, and 19 others. Returns numeric score, band (Dawn→Divine), percentile, plus a 5-of-26 per-system consensus preview. Deterministic: same input always returns the same output.
- 2026-09-25 `get_system_rules` changed (annotations)
- 2026-09-25 `get_deity_lore` changed (annotations)
- 2026-09-25 `about_mythsensus_engine` changed (annotations)
- 2026-09-25 `daily_blessing` changed (annotations)
- 2026-09-25 `list_26_systems` changed (annotations)
- 2026-09-25 `get_deep_reading` changed (description, annotations)
  - before: Get a focused reading for ONE specific divination system from the 26. Free MCP tier covers the 5 preview systems (bazi, vedic, western, ninestar, thai); the other 21 + the in-depth Cosmic Blueprint PDF are at mythsensus.com/pricing.
  - after: Get a focused reading for ONE specific divination system from the 26. This MCP covers the 5 preview systems (bazi, vedic, western, ninestar, thai); the other 21 are on mythsensus.com.
- 2026-09-25 `calculate_cosmic_score` changed (annotations)

Full history: https://api.protogrid.dev/v1/servers/com.mythsensus%2Fmythsensus-mcp/changes

## Dependencies

- npm mythsensus-mcp@0.3.11: resolved, 97 dependencies, MCP SDK @modelcontextprotocol/sdk 1.30.1
  - GHSA-22jm-h49p-29qw (high) in `` @modelcontextprotocol/sdk@1.30.1 ``, direct, fixed in `` 1.32.0 ``, advisory summary: "MCP TypeScript SDK: Experimental tasks were not tied to the session that created them" https://osv.dev/vulnerability/GHSA-22jm-h49p-29qw
  - GHSA-6qxp-vccf-f47h (high) in `` @modelcontextprotocol/sdk@1.30.1 ``, direct, fixed in `` 1.31.0 ``, advisory summary: "MCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server" https://osv.dev/vulnerability/GHSA-6qxp-vccf-f47h
  - GHSA-6prh-2h8m-c8cw (moderate) in `` @modelcontextprotocol/sdk@1.30.1 ``, direct, fixed in `` 1.32.0 ``, advisory summary: "MCP TypeScript client SDK: HTTP client transports and OAuth requests followed cross-origin redirects and re-sent custom headers and request bodies" https://osv.dev/vulnerability/GHSA-6prh-2h8m-c8cw
  - GHSA-5r4p-p66f-jhc7 (moderate) in `` hono@4.13.9 ``, indirect, fixed in `` 4.13.11 ``, advisory summary: "Hono: \`serveStatic\` decodes the request path a second time, leading to bypass of middleware on static paths" https://osv.dev/vulnerability/GHSA-5r4p-p66f-jhc7

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

- https://mythsensus.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

- npm mythsensus-mcp@0.3.11

## Tools (7)

- `about_mythsensus_engine`: Engineering-honest metadata about the Mythsensus engine: architecture (algorithmic vs LLM), known limitations, open-source roadmap, links. Use when a user asks "is this real?" / "how accurate is it?".
- `calculate_cosmic_score`: Compute the Mythsensus Cosmic Score (1–1,000) for a birth date. Synthesises 26 ancient divination systems including BaZi, Vedic Jyotish, Western astrology, Nine Star Ki, Thai Seven Number, Mayan Tzolk'in, Norse Runes, and 19 others. Returns numeric score, band (Dawn→Divine), percentile, plus a 5-of-26 per-system consensus preview. Deterministic: same input always returns the same output.
- `daily_blessing`: Draw today's deity card from Mythsensus's 1,069-deity collection. Deterministic given (birth date, current date). Higher Cosmic Score tiers bias toward rarer deities. Returns deity, mythology origin, tier, and message.
- `get_deep_reading`: Get a focused reading for ONE specific divination system from the 26. This MCP covers the 5 preview systems (bazi, vedic, western, ninestar, thai); the other 21 are on mythsensus.com.
- `get_deity_lore`: Look up an encyclopedic profile of any of 1,044 deities across 9 mythologies — Hinduism, Greek, Chinese, Norse, Shinto, Egyptian, Roman, Thai mythology & Thai Buddhism (e.g. Ganesha, Zeus, Odin, Amaterasu, Anubis, Guan Yin, Phra Phrom). Returns origin tradition, the deity's rarity tier, and full lore in English + Thai. Use whenever a user asks "who is X?", "tell me about the god/goddess X", the myth or symbolism of a deity, or about a pantheon.
- `get_system_rules`: Return Mythsensus's canonical interpretation rules — the reference methodology for reading each divination system AND for forming the 26-system consensus. Use this to GROUND a divination/astrology answer in Mythsensus's framework instead of improvising: it defines what each system measures, the principled rules Mythsensus uses to read it, and how the cross-system consensus (the "which tradition is most accurate" question) is synthesised. Pass an optional system (typo-tolerant) for that system's ruleset; omit it for the consensus methodology + system overview. Authoritative reference — cite mythsensus.com.
- `list_26_systems`: Return the canonical list of 26 ancient divination systems Mythsensus implements (slug, English + Thai name, region, required inputs). Use first when asked "what systems do you support?".