Head to head
Pubchem vs Claude Code Ultimate Guide
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Search PubChem compounds, properties, safety data, bioactivity, and cross-references.
Full listing
No reviews yet
Search the Claude Code Ultimate Guide and machine-readable references from any MCP client.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (93 and 92 out of 100). Pubchem is hosted and callable through the gateway; Claude Code Ultimate Guide runs on your own machine. Claude Code Ultimate Guide has noticeably more public adoption.
| Pubchem | Claude Code Ultimate Guide | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A93/100 | A92/100 |
| Adoption | Growing | Established |
| GitHub stars | 9 | 6.0k |
| Downloads / week | 868 | 173 |
| Runs where | Hosted (remote) | Your machine (local) |
| Gateway-ready | Yes | No |
| Tools | 10 | 17 |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | Apache-2.0 | CC-BY-SA-4.0 |
| Last release | 2026-09-19 | 2026-09-20 |
| Category | Web search | Web search |