io.github.fatenava/fatenava-mcp
NPM · FATENAVA-MCP
Cast BaZi, Zi Wei Dou Shu, and Western astrology natal charts - deterministic, free, no account.
Available components
Last scanned (18 hours ago)
Scores higher than 43% of npm servers
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security81
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- 30 of 93 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 63 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability58
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 421 tokens (~421/item across 1 items; 1 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management77
- Stability observed for 23 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage89
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 67% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 1 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 1 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 4 Nov 26 −3
- Stability: pass → 0.77 functional
- 3 Nov 26 0
- Security disclosure: fail → unverified ▼ functional
- 1 Nov 26 0
- Security disclosure: unverified → fail ▼ functional
- 31 Oct 26 0
- Security disclosure: fail → unverified ▼ functional
- 29 Oct 26 +1
- Stability: 0.97 → pass security
- 28 Oct 26 −1
- Stability: pass → 0.97 functional
- 24 Oct 26 −5
- CVE-2023-54404 affects this package: high ▼ security
- Known CVEs: pass → fail ▼ security
- 22 Oct 26 0
- Stability: 0.97 → pass security
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 4 Nov 2026 · Analysed npm/fatenava-mcp@0.1.2
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Vulnerabilities 1 finding
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-mrhx-c7xc-m3w5 | CVE-2023-54404 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
Background: What a vulnerability scan can and cannot prove →
Dependencies 93 packages
| Packages resolved | 93 |
|---|---|
| Stale | 30 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
cast_chart Cast destiny charts (BaZi / Zi Wei / Western astrology) ~421
Cast up to three deterministic destiny charts from one birth: BaZi (Four Pillars, with True Solar Time correction), Zi Wei Dou Shu (Purple Star Astrology), and a Western natal chart (tropical zodiac, Placidus houses). Free and anonymous — no account, nothing stored. Input is either a one-line `text` birth description, or structured fields (year/month/day/hour/minute + gender + longitude/latitude + timeZoneId). Returns structured JSON per system: field names in English; traditional terms (stems & branches, palace and star names) in their native Chinese characters — translate them for the user as needed. The chart data is computed, not AI-generated; interpretation is up to you. Full reading tools at https://fatenava.com?utm_source=fatenava-mcp&utm_medium=agent
| Name | Type | Req | Description |
|---|---|---|---|
| birthTimeKnown | boolean | – | Set false when the exact birth time is unknown — BaZi still returns three pillars; hour-dependent parts are omitted honestly |
| day | integer | – | – |
| gender | string | – | Required with structured input |
| hour | integer | – | Birth hour 0-23; pass with birthTimeKnown=false if unknown |
| latitude | number | – | – |
| longitude | number | – | Birthplace longitude (structured input); used for True Solar Time correction |
| minute | integer | – | – |
| month | integer | – | – |
| systems | array | – | Which chart systems to return: "bazi", "ziwei", "astro". Default: all three. |
| text | string | – | One-line birth description: date, time (or omit if unknown), birthplace, gender. Example: "1995-08-10 12:00 Taipei female". City names in English, Chinese, Japanese or Korean are accepted. Use EITHER… |
| timeZoneId | string | – | IANA timezone of the birthplace, e.g. "Asia/Taipei" (structured input) |
| year | integer | – | Birth year (structured input) |
No output schema declared.
No examples provided.
How do I install the io.github.fatenava/fatenava-mcp server?
io.github.fatenava/fatenava-mcp runs locally as an npm package, launched with npx -y fatenava-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · fatenava-mcp
claude mcp add fatenava-fatenava-mcp -- npx -y fatenava-mcp
What is the io.github.fatenava/fatenava-mcp server?
io.github.fatenava/fatenava-mcp is listed in the public MCP registry as io.github.fatenava/fatenava-mcp. Cast BaZi, Zi Wei Dou Shu, and Western astrology natal charts - deterministic, free, no account. This page covers its npm package (fatenava-mcp).
Is the io.github.fatenava/fatenava-mcp server safe to use?
io.github.fatenava/fatenava-mcp scores 72 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 4 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.fatenava/fatenava-mcp server expose?
io.github.fatenava/fatenava-mcp exposes 1 tool: cast_chart. Their descriptions and schemas cost roughly 421 tokens of context every time the server is loaded.
Is the io.github.fatenava/fatenava-mcp server still maintained?
io.github.fatenava/fatenava-mcp is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.fatenava/fatenava-mcp server under?
io.github.fatenava/fatenava-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.