biomcp-ts (yeyuan98/biomcp-ts) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.

Back to MCP Trust Indexm8ven
C
Emerging
74/100
2 months ago

biomcp-ts

A high-performance MCP server that gives LLMs access to 25 biomedical tools federated across 50+ upstream APIs for genes, variants, drugs, diseases, literature, clinical trials, and structural biology.

→ yeyuan98/biomcp-ts· listed on glama

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

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Who stands behind it

yeyuan98

Source: Glama · also listed on github_code

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// key findings
⚠️
Known vulnerabilities in dependencies: 1 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
25 tools verified — handlers match their declared behaviour
24 read-only tools verified — handlers contain no write/delete/exec
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 8 credentials: ALPHAGENOME_API_KEY, DISGENET_API_KEY, GNOMAD_TOKEN, MYCHEM_API_KEY, NCBI_API_KEY, ONCOKB_TOKEN, S2_API_KEY, TEST_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 high1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

highesbuild@0.28.0GHSA-gv7w-rqvm-qjhr

esbuild: Missing binary integrity verification in Deno module enables remote code execution via NPM_CONFIG_REGISTRY

lowesbuild@0.28.0GHSA-g7r4-m6w7-qqqr

esbuild allows arbitrary file read when running the development server on Windows

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
🔐 secretALPHAGENOME_API_KEY[AlphaGenome](https://www.alphagenome.com/) AlphaGenome variant scores
🔐 secretDISGENET_API_KEY[DisGeNET](https://www.disgenet.org/) Disease-gene associations
🔐 secretGNOMAD_TOKEN
🔐 secretMYCHEM_API_KEY
🔐 secretNCBI_API_KEY[NCBI](https://www.ncbi.nlm.nih.gov/account/settings/) Higher PubMed / NCBI rate limits
🔐 secretONCOKB_TOKENvariant_oncokb Get OncoKB cancer variant annotations (requires )
🔐 secretS2_API_KEY[Semantic Scholar API key](https://www.semanticscholar.org/product/api#api-key-form) (prevents 429 rate limits)
🔐 secretTEST_API_KEY
// quality suggestions

All four hints declared on every tool

25/25 tools missing one or more hints — article_search (missing: destructiveHint, idempotentHint); article_get (missing: destructiveHint, idempotentHint); disease_search (missing: destructiveHint, idempotentHint), +22 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool test coverage

Only 7/25 tools referenced in tests (28%)

Write tests that reference each tool by name so every tool has at least one test.

Dev dependencies

1 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/yeyuan98-biomcp-ts-1t6zfb)](https://m8ven.ai/mcp/yeyuan98-biomcp-ts-1t6zfb)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 83bc278fee29796b501ea20a4536c05608def412
code hash: 132b4c245c527a3299e622d7390da44b44cfcd3ce2399269f31e3bb73895d25e
verified: 6/13/2026, 10:27:50 AM
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