AlexAI-MCP

OpenCrab

Name: OpenCrab
Author: AlexAI-MCP

Development community

SOURCE https://github.com/AlexAI-MCP/OpenCrab

Description

MetaOntology OS MCP Plugin ? All agent environments evolve toward ontology-structured forms

Installation

This entry records only its repository, not the path inside it, so there is no exact command to give. Open the source below and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

README

OpenCrab

**LocalCrab builds. OpenCrab SaaS distributes.**

OpenCrab is the public integration repository for the LocalCrab ontology factory and the OpenCrab hosted ecosystem at [opencrab.sh](https://opencrab.sh).

This repository contains the local engine: MetaOntology OS grammar, MCP tools, CrabHarness evidence collection, local stores, promotion lifecycle, and pack export contracts. It does **not** contain the private implementation of the hosted `opencrab.sh` SaaS product.

Any sample app or API code in this repository is local/demo infrastructure for developer testing. It is not the production `opencrab.sh` SaaS code.

What This Repo Is For

Layer	Role	Lives here?
LocalCrab	Local ontology factory for crawling, parsing, evidence indexing, Neo4j validation, and ZIP pack export.	Yes
CrabHarness	Mission-first control plane for crawler planning, worker delegation, evidence validation, and promotion packages.	Yes
MetaOntology OS	Canonical grammar, schemas, ReBAC, identity/canonicalization, promotion lifecycle, and MCP server tools.	Yes
OpenCrab SaaS	Hosted ingestion, marketplace, profiles, MCP access, community, and paid/free pack circulation.	No, linked via opencrab.sh

The intended flow:

source material or crawl target
        |
        v
CrabHarness mission planning
        |
        v
evidence collection + OCR/CLIP indexing
        |
        v
MetaOntology grammar extraction
        |
        v
Neo4j/Cypher validation
        |
        v
OpenCrab Pack v1 ZIP
        |
        v
opencrab.sh ingest + marketplace + ecosystem distribution

LocalCrab and OpenCrab SaaS

LocalCrab is quality-first. It exists to produce ontology packs with strong evidence coverage, traceable parsing, OCR/CLIP context, graph validation, and promotion receipts.

OpenCrab SaaS is ecosystem-first. It exists to