Mosaic Pre-Clinical Intelligence

io.github.sourabhnk/mosaic-mcp

About Mosaic Pre-Clinical Intelligence

Mosaic Pre-Clinical Intelligence is an MCP server published by the GitHub account sourabhnk. Pre-clinical drug-target intelligence: 60 curated targets, 1,969 counted partner genes, 11 tools

It runs on your own machine: your AI client starts it from the PyPI package mosaic-mcp at version 2.2.1.

It asks for 2 secrets: DATABASE_URL and MOSAIC_API_KEY. Give it a key with the least access that still works.

Version 2.2.1 was published on 17 October 2026, and the source code is public, so you can read it before installing.

Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 0 warn, 0 fail, 2 info. How we check.

What it asks for

VariableRequiredSecretDescription
DATABASE_URLYesYesPostgreSQL/Neon connection string for YOUR Mosaic knowledge graph (must end /mosaic_db). Bring your own database — no shared instance is provided.
MOSAIC_API_KEYNoYesAPI key unlocking the 7 Pro tools (optional; the 5 free tools work without it)
MOSAIC_TIERNoNoOverride tier for local dev: free (default), pro, or enterprise

Checks

CheckResultDetail
Source repository linkedPasshttps://github.com/sourabhnk/mosaic-mcp
Version pinnedPassEvery package has an explicit version
Secrets requestedInfoAsks for 2 secrets: DATABASE_URL, MOSAIC_API_KEY
Known package registryPassAll packages come from npm, PyPI, OCI, NuGet or MCPB
Namespace ownershipInfoName verified via GitHub account sourabhnk
Registry text aimed at the AIPassDescription and settings contain no hidden characters or instructions to the AI
Install scriptsPassmosaic-mcp 2.2.1 has no setup.py; nothing runs at install
Code red flagsPassRead 16 files in mosaic-mcp 2.2.1: no obfuscation, encoded execution, credential reads or data-collection endpoints found
Text aimed at the AIPassNo hidden characters or instructions to the AI in 16 files, including comments and the README

Popularity & health: 56 / 100

Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.

Popularity6 / 40

0 GitHub stars, 42 downloads last week, no Hacker News posts found. Best two of the three, each on a log scale.

Activity23 / 25

Last push 2026-10-18, no GitHub release, 23 commits in 90 days.

Issue health8 / 15

0 closed of 0 issues, too few to judge. No data, so half marks.

Our checks20 / 20

0 warnings, each costing a fifth.

0 forks, 0 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.

What people say

No Hacker News threads link to its source code.

Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.

Facts

Registry nameio.github.sourabhnk/mosaic-mcp
PublisherGitHub account sourabhnk
How the name is verifiedName verified via GitHub account sourabhnk. The registry ties the name prefix to that account or domain; it does not check the code.
TypeLocal: runs on your machine from a package
Packagespypi mosaic-mcp 2.2.1 (stdio)
Version2.2.1
Published
Last updated
Source repositoryhttps://github.com/sourabhnk/mosaic-mcp
WebsiteNone linked
CategoryHealth & science (assigned by keyword rule, not by hand)

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