severino-vault-engine 0.1.0

Domain-agnostic vault-governance engine: frontmatter schema profiles, indexing, ranked search, a task ledger, atomic writes, and a composable MCP core (register_core). The reusable core behind severino-vault-mcp and severino-edu-mcp.

vault-engine

A domain-agnostic vault-governance engine — the reusable core behind severino-vault-mcp and severino-edu-mcp. It governs a Git-backed, frontmatter-tagged Markdown vault (Obsidian-style) and exposes that governance both as a library and as a composable MCP tool surface.

What's in it

• SchemaProfile — a vault's frontmatter contract (doc-types, statuses, id-prefixes, the task lifecycle), with as_dict() (HQ/CI contract) and check_doc_enums(). One engine, many profiles: a different vault is a different profile, not a fork.
• Index + search — a lenient frontmatter index and ranked, section-scoped retrieval (find_sections) that returns menus, never raw bodies.
• Task ledger — doc_type: task docs derived from the index, with a validated write path.
• Atomic writes — a single serializer and atomic_write_text / transactional_replace, so every writer shares one escaping + durability rule.
• register_core(mcp, ctx) — composes the generic MCP tools (search, doc read with a sensitivity gate, project inventory, daily progress, the task ledger, schema-validated frontmatter writes) onto any FastMCP server.

Install

pip install vault-engine        # or:  uv add vault-engine

Use

from vault_engine.config import Config
from vault_engine.context import ServerContext
from vault_engine.core_tools import register_core
from mcp.server.fastmcp import FastMCP

ctx = ServerContext(Config.from_env())          # your vault + profile
mcp = FastMCP("my-vault-mcp")
register_core(mcp, ctx)                          # + your own tool groups

The servers in the family own only their domain (writeup/topology tools, course tools) and a thin entrypoint; everything generic lives here.