feenlace/mcp-1c

Download the binary from Releases, then mcp-1c --install "C:\path\to\base"

Usage

• •Install the 1C extension, publish the 1C HTTP service, then configure the MCP client with --base pointing to the service URL
• •Ask things like "Show the structure of my 1C database configuration"

Key features

• ✓11 tools for working with a live 1C database: metadata tree, object/form structure, configuration info, query execution and validation, BSL syntax help, event log
• ✓Full-text code search (search_code) with smart (BM25), regex and exact modes plus BSL synonyms
• ✓Sharded parallel indexing with disk cache
• ✓Auto-install of the 1C extension and offline dump mode

Best for

1C:Enterprise developers and admins who want AI assistants to read metadata and generate accurate BSL code

Caveats

• ⚠Extended and Professional versions are paid subscriptions
• ⚠Requires 1C platform 8.3.10+, an HTTP service (Windows/Linux; not macOS), and extension version 0.4.7+
• ⚠Paid versions add optimistic tools: query optimizer, BSL linter, semantic search and architecture analysis