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Python Materials Genomics is a robust materials analysis code that defines core object representations for structures and molecules with support for many electronic structure codes. It is currently the core analysis code powering the Materials Project (https://materialsproject.org). This repository is for pymatgen-core, which implements the core data structures and algorithms.

The latest stable version of pymatgen-core is 2026.10.31, published on 2026-10-31. Verified by Vigia on 2026-11-13.

Maintenance

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Showing the 17 most recent of 17 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

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claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Frequently asked questions

Observed changes

• Sat Oct 31 2026 06:31:27 GM +0000 (Coordinated Universal Time) — released 2026.10.30 → 2026.10.31
• Fri Oct 30 2026 09:13:56 GM +0000 (Coordinated Universal Time) — released 2026.10.16 → 2026.10.30
• Fri Oct 16 2026 23:01:52 GM +0000 (Coordinated Universal Time) — released 2026.10.2 → 2026.10.16
• Fri Oct 02 2026 08:00:14 GM +0000 (Coordinated Universal Time) — released 2026.9.23 → 2026.10.2

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