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io.github.arxivsub/arxivsub-mcp

NPM · ARXIVSUB-MCP · SCANNED AUG 3

Search arXiv and major AI/ML/CV/NLP/robotics conference papers and their related work.

Available components

+24 this week 67 Trust /100
Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →

Supply Chain Security87
  • No malware found by supply-chain analysis.Pass
  • Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.Partial
  • No install/post-install scripts declared.Pass
  • Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
Schema Quality & AI Usability63
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 1180 tokens (~236/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
  • Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

npm · arxivsub-mcp

# add to Claude Code
claude mcp add arxivsub-arxivsub-mcp -- npx -y arxivsub-mcp
# add to Codex CLI
codex mcp add arxivsub-arxivsub-mcp -- npx -y arxivsub-mcp
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "arxivsub-arxivsub-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "arxivsub-mcp"
      ],
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add arxivsub-arxivsub-mcp --command npx --arg -y --arg arxivsub-mcp
# ~/.hermes/config.yaml
mcp_servers:
  arxivsub-arxivsub-mcp:
    command: "npx"
    args: ["-y", "arxivsub-mcp"]
// mcp.json
{
  "mcpServers": {
    "arxivsub-arxivsub-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "arxivsub-mcp"
      ]
    }
  }
}
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Aug 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

  • 2 Aug 26 +10
    • Install scripts: pass → unverified security
    • Provenance: fail → unverified security
    • Known CVEs: unverified → partial security
    • Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
    • Capabilities: pass → unverified functional
    • Maintenance: pass → unverified functional
    • Tool coverage: 100 → unverified functional
    • License: pass → unverified functional
    • Stability: unverified → 0.23 functional
    • Dependency health: unverified → partial functional
    • Licence: MIT functional
  • 1 Aug 26 −10
    • Known CVEs: partial → unverified security
    • Dependency health: partial → unverified functional
  • 31 Jul 26 +33
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 30 Jul 26 −43
    • Known CVEs: partial → unverified security
    • Dependency health: partial → unverified functional
    • Tool coverage: 100 → unverified functional
  • 29 Jul 26 +51
    • Provenance: unverified → fail security
    • Known CVEs: unverified → partial security
    • Install scripts: unverified → pass security
    • License: unverified → pass functional
    • Tool coverage: unverified → 100 functional
    • Schema quality: unverified → excellent functional
    • Maintenance: unverified → pass functional
    • Licence: MIT functional
  • 28 Jul 26 −18
    • Tool coverage: 100 → unverified functional
    • Dependency health: unverified → partial functional
    • First check of Schema quality: unverified functional
  • 27 Jul 26 43

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Analysed npm/[email protected]

Provenance none

Ecosystem: npm · Outcome: none

Dependencies 95 packages

95 packages in the resolved dependency tree · 95 deprecated · 29 stale.

The dependency tree was only partially resolved, so these counts may be incomplete.

MCP tools — 5 exposed · ~1,180 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens
find_similar_papers ~205

Given ONE paper you already have (from a prior search result), return the most similar papers from the same corpus — semantic nearest neighbours, each with the full summary and code link. Use for 'more like this', 'related work', 'what else is in this line of work', or to expand a literature review. You can chain it: search -> pick a seed -> find_similar_papers -> repeat on a strong neighbour.

NameTypeReqDescription
item_idstringyesThe seed paper's arXivSub id (uuid) from a prior search result. Never invent one.
item_typestringyesThe seed paper's type, from its search 'source': 'arxiv' -> 'paper', 'conferences' -> 'ciiina'.
languagestringSummary language, 'en' or 'zh'. Default 'en'.
limitintegerHow many neighbours to return (server caps at 20). Default 8.

No output schema declared.

No examples provided.

library_list ~120

List the user's personal arXivSub library — collections and saved items, optionally filtered. Use for 'what have I saved', 'show my library', 'which papers are in my <name> collection', 'what am I reading'.

NameTypeReqDescription
collection_namestringOnly items in this collection.
item_typestringOnly papers ('paper') or conference items ('ciiina').
limitintegerMax items (server caps at 200). Default 100.
statusstringOnly items with this reading status.

No output schema declared.

No examples provided.

library_save ~184

Save (or update) a paper in the user's personal arXivSub library. Use for 'save this', 'bookmark that paper', 'add it to my <X> collection', 'note that ...', 'mark as read'. Idempotent: saving the same paper again updates only the fields you pass and never duplicates. Cannot delete — removals are done on the website.

NameTypeReqDescription
collection_namestringOptional collection/folder name; created automatically if it doesn't exist.
item_idstringyesThe item's arXivSub id (uuid) from a prior search result.
item_typestringyesFrom the search 'source': 'arxiv' -> 'paper', 'conferences' -> 'ciiina'.
notestringOptional note (<=2000 chars).
reading_statusstringOptional reading status.

No output schema declared.

No examples provided.

research_insight ~326

Build aggregate pivot statistics over the arXivSub corpora — the same engine as the website's Custom Chart. Use for trends, rankings, breakdowns and comparisons: 'how has interest in diffusion models trended', 'top institutions in RL', 'papers per month by keyword', 'avg citations by affiliation'. Returns rows of {dim, breakdown, value} for you to interpret and visualize. Requires Pro or active trial days.

NameTypeReqDescription
breakdownstring|nullOptional second split, same value set as dim. e.g. dim=time:month, breakdown=keyword.
corpusstring'arxiv' (recent arXiv) or 'ciiina' (conferences; 'conference' is an alias). Default 'arxiv'.
dimstringyesREQUIRED axis. arxiv: time:day|week|month|year, keyword, category, affiliation, author, citation_bin. ciiina: time:year, keyword, conference, award, affiliation, author, citation_bin.
filtersobjectOptional object: search, start_date, end_date, keywords[], categories[] (arxiv), conferences[]/publish_years[]/awards[] (ciiina), affiliations[].
measurestringcount_papers (default) | count_authors | count_affiliations | count_keywords | avg_citation | median_citation | award_rate (ciiina only).
optionsobjectOptional object: top_n_dim, top_n_breakdown, min_count, show_others, sort.

No output schema declared.

No examples provided.

search_papers ~345

Search academic papers from arXiv and major AI/CV/ML/robotics/NLP conferences via arXivSub (semantic + keyword search over a structured, summarized corpus). Use for 'find papers on X', 'latest research about Y', 'recent conference work on Z', or to start a literature review. Returns each paper with a 6-part summary (what it's about, innovations, techniques, datasets, results, limitations), authors + affiliations, pdf_url, and github_url when code is available.

NameTypeReqDescription
arxiv_daysintegerOnly arXiv papers from the last N days. Default 30.
conference_yearsarrayConference publication years to include, e.g. [2024, 2025]. Default: last two years.
has_codebooleanIf true, only return papers that ship a public code repository (a reproducibility signal).
languagestringSummary language, 'en' or 'zh'. Default 'en'.
limitintegerMax papers per source (server caps at 100). Default 10.
locationsarrayVenues to search (CASE-SENSITIVE): arxiv, CVPR, ICCV, ECCV, ICLR, ICML, NeurIPS, AAAI, MICCAI, CoRL, RSS, ACL, EMNLP, ICRA, IROS, IJCAI, SIGGRAPH, 'SIGGRAPH Asia'. Include 'arxiv' for arXiv preprints…
querystringyesNatural-language search query, e.g. 'LLM safety alignment'.

No output schema declared.

No examples provided.