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capacium-models

Shared domain models for the Capacium ecosystem. Used by capacium-exchange and capacium-crawler.

Installation

pip install capacium-models

Models

Model Description
TrustState Enum: DISCOVERED → PENDING_REVIEW → VERIFIED → SIGNED → DEPRECATED
TrustMachine State machine with VALID_TRANSITIONS, can_transition(), transition()
Listing Full listing model (24 fields, auto-UUID, auto-timestamps)
Publisher Publisher profile with verification support
MCPClient Enum of supported MCP clients
MCPMetadata MCP-specific metadata (transport, runtime, auth_model, etc.)
Category / Subcategory / TagCount Taxonomy models
Collection Curated collection of listing IDs
ClaimRequest / VerificationRecord Trust workflow models
SearchQuery Faceted search query model (16 fields)
ExchangeSearch Faceted search SQL engine

The package-level TRUST_BADGES and get_trust_badge() exports retain the rich badge metadata introduced in v0.4.0. UI-facing canonical text labels, including the string-only trust labels, live in capacium_models.labels.

Usage

from capacium_models import Listing, TrustState, TrustMachine

# Create a discovered listing
listing = Listing(
    canonical_name="org/my-mcp-server",
    package_type="mcp-server",
    canonical_source_url="https://github.com/org/my-mcp-server",
    short_description="A cool MCP server",
    trust_state=TrustState.DISCOVERED,
)

# Transition through trust states
machine = TrustMachine()
if machine.can_transition(listing.trust_state, TrustState.PENDING_REVIEW):
    listing = machine.transition(
        listing,
        TrustState.PENDING_REVIEW,
        "Validated metadata",
    )

Dependencies

Zero runtime dependencies — stdlib only (dataclasses, enum, uuid, datetime, json, typing).

License

MIT

Development

Canonical repository: self-hosted Forgejo — git.langevc.com/capacium/capacium-models (git clone git@git.langevc.com:capacium/capacium-models.git). Develop against the Forgejo clone and open pull requests there. The GitHub copy is a read-only mirror.

Metadata

Release files for capacium-models 1.1.0

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Source distribution for capacium-models 1.1.0
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Table of built distributions (wheels) for capacium-models 1.1.0
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capacium_models-1.1.0-py3-none-any.whl Python 3 none any Details

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Uploaded via twine/7.0.0 CPython/3.13.14

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