In-depth architectural comparison of the Crystallography and MCP Server Odbc MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Crystallography
Databases · Remote HTTP/SSE
Quality: 48/100 (Fair) | Auth: No auth required
MCP Server Odbc
Databases · Local stdio
Quality: 49/100 (Fair) | Auth: No auth required
Verdict Summary: Choose Crystallography if you need specialized Databases tools running via a hosted cloud SSE transport. Choose MCP Server Odbc if your workspace requires Databases integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
C
Choose Crystallography when:
You need dedicated capabilities in the Databases domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Search the Crystallography Open Database (COD), an open repository of crystal structures (inorganic, organic, metal-organic, and mineral). Search by compound name (free text), chemical formula, or mineral name; returns matching crystal structures with unit-cell parameters, space group, year, and a…
get_structure
Look up a single crystal structure in the Crystallography Open Database (COD) by its numeric COD ID (e.g. "1009000"). Returns the compound/mineral name, chemical formula, space group, full unit-cell parameters (a, b, c, alpha, beta, gamma, volume), bibliographic details (title, authors, journal, ye…
get_cif
Fetch the full CIF (Crystallographic Information File) for a COD structure by its numeric COD ID — the actual machine-readable structure: symmetry operations and the atom sites (element, fractional x/y/z coordinates, occupancy). Use after search_structures/get_structure when you need the real atomi…
MCP Server Odbc Tools (10)
get_schemas
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Crystallography is categorized under Databases and uses a remote streaming HTTP/SSE transport. In contrast, MCP Server Odbc belongs to Databases using local stdio subprocess. Select Crystallography when you need capabilities focused on databases and MCP Server Odbc when you require tools for databases.
List database schemas accessible to connected database management system (DBMS).
get_tables
List tables associated with a selected database schema.
describe_table
Provide the description of a table associated with a designated database schema. This includes information about column names, data types, null handling, autoincrement, primary key, and foreign keys
filter_table_names
List tables associated with a selected database schema, based on a substring pattern from the `q` input field.
query_database
Execute a SQL query and return results in JSON Lines (JSONL) format.
execute_query
Execute a SQL query and return results in JSON Lines (JSONL) format.
execute_query_md
Execute a SQL query and return results in Markdown table format.
spasql_query
Execute a SPASQL query and return results.
sparql_query
Execute a SPARQL query and return results.
virtuoso_support_ai
Interact with the Virtuoso Support Assistant/Agent — a Virtuoso-specific feature for interacting with LLMs