cruxible-core
io.github.cruxible-ai/cruxible-core
About cruxible-core
cruxible-core is an MCP server published by the GitHub account cruxible-ai. Deterministic decision engine with receipts. Define rules in YAML, query a graph, get proof.
It runs on your own machine: your AI client starts it from the PyPI package cruxible-core at version 0.1.2.
It asks for no keys or passwords.
Version 0.1.2 was published on 6 March 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 0 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
CRUXIBLE_MODE | No | No | Permission mode: admin (default), graph_write, or read_only |
CRUXIBLE_ALLOWED_ROOTS | No | No | Comma-separated absolute paths restricting which directories cruxible_init can access |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/cruxible-ai/cruxible-core |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Info | Asks for no secrets |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account cruxible-ai |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | cruxible-core 0.1.2 has no setup.py; nothing runs at install |
| Code red flags | Pass | Read 111 files in cruxible-core 0.1.2: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 111 files, including comments and the README |
Popularity & health: 64 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
2 forks, 1 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.cruxible-ai/cruxible-core |
|---|---|
| Publisher | GitHub account cruxible-ai |
| How the name is verified | Name verified via GitHub account cruxible-ai. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | pypi cruxible-core 0.1.2 (stdio) |
| Version | 0.1.2 |
| Published | |
| Last updated | |
| Source repository | https://github.com/cruxible-ai/cruxible-core |
| Website | None linked |
| Category | Files & documents (assigned by keyword rule, not by hand) |
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