paper-search-cli (X-T-E-R/nb-paper-search) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 18 tools. No publisher has claimed this listing.

C
Emerging
74/100

paper-search-cli

MCP server for searching academic, patent, and web sources, normalizing identifiers, and managing workspace records. Exposes the same operations to AI clients via MCP tools.

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.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

X-T-E-R

Source: Glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

Install from

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
🚨
Known vulnerabilities in dependencies: 2 critical
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 2 credentials: PAPER_SEARCH_HELD_REPO_LOCK_TOKEN, PAPER_SEARCH_SMOKE_PMC_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies2 critical

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

criticalvitest@2.1.8GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2.1.8GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

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.
configComSpec
configPAPER_SEARCH_BUILD_INPUT_COUNT
configPAPER_SEARCH_BUILD_INPUT_DIGEST
🔐 secretPAPER_SEARCH_HELD_REPO_LOCK_TOKEN
configPAPER_SEARCH_INSTALL_TEST_MODE
configPAPER_SEARCH_PROVIDER_SOURCE
configPAPER_SEARCH_SMOKE_CASESUse =crossref-live or
configPAPER_SEARCH_SMOKE_CROSSREF_MAILTO
configPAPER_SEARCH_SMOKE_ENV_VAR
configPAPER_SEARCH_SMOKE_MATERIAL_PROVIDER_PACKAGE
configPAPER_SEARCH_SMOKE_MINERU_LANGUAGE
configPAPER_SEARCH_SMOKE_MINERU_MODEL_VERSION
configPAPER_SEARCH_SMOKE_MINERU_PAGE_RANGES
configPAPER_SEARCH_SMOKE_MINERU_POLL_INTERVAL_MS
configPAPER_SEARCH_SMOKE_MINERU_TIMEOUT_MS
configPAPER_SEARCH_SMOKE_MINERU_URL
configPAPER_SEARCH_SMOKE_OPENALEX_MAILTO
🔐 secretPAPER_SEARCH_SMOKE_PMC_API_KEY
configPAPER_SEARCH_SMOKE_PMC_EMAIL
configPAPER_SEARCH_SMOKE_TIMEOUT_MS
configPAPER_SEARCH_SMOKE_UNPAYWALL_DOI
configPAPER_SEARCH_SMOKE_UNPAYWALL_PROVIDER_PACKAGE
configPAPER_SEARCH_SMOKE_UNPAYWALL_TIMEOUT_MS
configPAPER_SEARCH_SOURCE_COMMIT
configPAPER_SEARCH_SOURCE_DIRTY
configPAPER_SEARCH_TEST_FAIL_AFTER
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

18/18 tools missing one or more hints — mcp_help (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); academic_search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); resource_lookup (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +15 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.

Shell command execution

1 child_process call — runs shell commands

Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.

Dev dependencies

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

Upgrade dev dependencies when convenient.

Dependency freshness

1/6 production deps stale: @iarna/toml@2023-07-15 (3.1y)

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 4 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/x-t-e-r/paper-search-cli)](https://m8ven.ai/mcp/x-t-e-r/paper-search-cli)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: c000fcb311c5a0311fe8427e40259d8a78cf1cf3
code hash: bffb9bcd3a8cc2b2cc950dd62cd86d2658db60141e2adfa3efac55d57f8c6471
view raw JSON →
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