Scholar Feed

{
  "mcpServers": {
    "io-github-ygao2005-scholar-feed-mcp": {
      "type": "http",
      "url": "https://mcp.scholarfeed.org/mcp?src=mcp-registry"
    }
  }
}

{
  "server": {
    "name": "io.github.YGao2005/scholar-feed-mcp",
    "title": "Scholar Feed",
    "url": "https://mcp.scholarfeed.org/mcp?src=mcp-registry",
    "transport": "streamable-http",
    "topics": [
      "Weather"
    ],
    "repository": "https://github.com/YGao2005/scholar-feed-mcp",
    "website": "https://www.scholarfeed.org",
    "inRegistry": true
  },
  "audit": {
    "slug": "io-github-ygao2005-scholar-feed-mcp",
    "url": "https://mcp.scholarfeed.org/mcp?src=mcp-registry",
    "auditedAt": "2026-11-13T16:27:38.076Z",
    "firstAuditedAt": "2026-11-13T15:59:24.628Z",
    "auditor": "1.0.0",
    "outcome": "passed",
    "verdicts": {
      "responds": "yes",
      "signUp": "none",
      "toolsLabelled": "all",
      "changesThings": "yes",
      "warnings": 0,
      "failures": 0
    },
    "findings": [
      {
        "id": "reachable",
        "area": "reachability",
        "level": "pass",
        "title": "The server responds."
      },
      {
        "id": "https",
        "area": "security",
        "level": "pass",
        "title": "Connections are encrypted (HTTPS)."
      },
      {
        "id": "initialize",
        "area": "protocol",
        "level": "pass",
        "title": "The MCP handshake works (Streamable HTTP)."
      },
      {
        "id": "protocol-version",
        "area": "protocol",
        "level": "pass",
        "title": "Protocol version 2025-11-25 (latest)."
      },
      {
        "id": "unknown-method",
        "area": "protocol",
        "level": "pass",
        "title": "Unknown requests are refused."
      },
      {
        "id": "tools-list",
        "area": "tools",
        "level": "pass",
        "title": "27 tools listed."
      },
      {
        "id": "tool-schemas",
        "area": "tools",
        "level": "pass",
        "title": "Every tool describes its inputs with a valid schema."
      },
      {
        "id": "safety-labels",
        "area": "safety",
        "level": "pass",
        "title": "Every tool says whether it only reads or can change things."
      },
      {
        "id": "changes-things",
        "area": "safety",
        "level": "info",
        "title": "10 tools are labelled as able to change things.",
        "detail": "Expected for tools that send, write or buy. Your AI client should ask before calling them.",
        "evidence": [
          "save_paper",
          "unsave_paper",
          "like_paper",
          "create_collection",
          "add_to_collection",
          "remove_from_collection",
          "create_watch",
          "delete_watch",
          "and 2 more"
        ]
      },
      {
        "id": "tool-poisoning",
        "area": "security",
        "level": "pass",
        "title": "No hidden instructions found in tool text."
      }
    ],
    "server": {
      "name": "scholar-feed",
      "version": "3.20.0",
      "title": "Scholar Feed",
      "protocolVersion": "2025-11-25",
      "transport": "streamable-http"
    },
    "toolCount": 27,
    "toolsHash": "0e1a4878f0bfb9b10fa04e4204409d7eefcd4e6b9c0c553758cc9bcbee23205c",
    "latencyMs": 367,
    "history": [
      {
        "date": "2026-11-13",
        "outcome": "passed",
        "tools": 27
      }
    ]
  },
  "tools": [
    {
      "name": "search_papers",
      "title": "Search Papers",
      "readOnly": true,
      "destructive": false,
      "description": "Search Scholar Feed's 600k+ CS/AI/ML paper corpus. Semantic (embedding) search by default, so it finds conceptually related work even when the wording differs. EVERY PARAMETER DOCUMENTS ITS OWN BEHAV…"
    },
    {
      "name": "get_paper",
      "title": "Get Paper",
      "readOnly": true,
      "destructive": false,
      "description": "Get full details for one or more papers by arXiv ID. Pass a single-element array for one paper; pass multiple IDs to batch-fetch up to 50 papers in one call. Pass format='bibtex' to get a .bib citati…"
    },
    {
      "name": "get_citations",
      "title": "Get Citations",
      "readOnly": true,
      "destructive": false,
      "description": "Get the citation graph for a paper, sorted by citing-paper rank_score (highest-impact first). 'citing' = outgoing references this paper cites; 'cited_by' = incoming citations from other papers. Defau…"
    },
    {
      "name": "fetch_fulltext",
      "title": "Fetch Full Text",
      "readOnly": true,
      "destructive": false,
      "description": "Read arXiv papers' actual text, by section. Section selection controls context cost: ask for the one or two you need, not whole papers — 'all' is ~13.5KB a paper, 8 of them ~108KB. Section labels are…"
    },
    {
      "name": "find_author",
      "title": "Find Author",
      "readOnly": true,
      "destructive": false,
      "description": "Two-mode author tool. Provide exactly one of q or id. Q-MODE (q=...): search for researchers by topic or name — uses embedding similarity for topics ('efficient LLM inference'), fuzzy matching for na…"
    },
    {
      "name": "co_author_graph",
      "title": "Co-Author Graph",
      "readOnly": true,
      "destructive": false,
      "description": "Find the co-authorship neighborhood of one or more authors. Given a list of author_ids, returns edges {from, to, papers_count, last_collab_year} where 'from' is one of the input authors and 'to' is a…"
    },
    {
      "name": "embed_text",
      "title": "Embed Text",
      "readOnly": true,
      "destructive": false,
      "description": "Embed a text string into a 768-dim Gemini Flash vector. Use for HyDE-style retrieval: (1) write a hypothetical short paper that would perfectly answer the user's query, (2) embed it with task_type='R…"
    },
    {
      "name": "get_field_orientation",
      "title": "Get Field Orientation",
      "readOnly": true,
      "destructive": false,
      "description": "Returns CANDIDATE FOUNDATIONAL PAPERS for a research topic — cheap retrieval only, no synthesis. Ranks papers by a blend of citation count (0.6 weight, captures importance) and semantic similarity to…"
    },
    {
      "name": "get_foundational_lineage",
      "title": "Get Foundational Lineage",
      "readOnly": true,
      "destructive": false,
      "description": "Returns the FOUNDATIONAL WORK FOR A PAPER'S NICHE via the citation graph — the relative question ('what is foundational for THIS paper's specific sub-field', often itself only modestly cited) rather…"
    },
    {
      "name": "save_paper",
      "title": "Save Paper",
      "readOnly": false,
      "destructive": false,
      "description": "Save a paper to the authenticated user's Scholar Feed library (bookmark). MUTATES the library and feeds the user's personalization — saved papers are the strongest signal in the For You feed and the…"
    },
    {
      "name": "unsave_paper",
      "title": "Unsave Paper",
      "readOnly": false,
      "destructive": true,
      "description": "Remove a paper from the authenticated user's Scholar Feed library. MUTATES the library. Idempotent: removing a paper that isn't saved leaves it unsaved. Note: the saved library is a superset of all c…"
    },
    {
      "name": "like_paper",
      "title": "Like Paper",
      "readOnly": false,
      "destructive": false,
      "description": "Like a paper — a 'more like this' calibration signal that tunes the user's For You feed toward similar work. INSERT-only and idempotent (liking twice is a no-op, never un-likes). Distinct from save_p…"
    },
    {
      "name": "list_library",
      "title": "List Library",
      "readOnly": true,
      "destructive": false,
      "description": "List the authenticated user's saved papers (their library), newest first. Read-only. Use this to review a reading list or to see what's already saved before saving more. Requires SF_API_KEY. SHAPE: a…"
    },
    {
      "name": "list_collections",
      "title": "List Collections",
      "readOnly": true,
      "destructive": false,
      "description": "List the authenticated user's collections (named groups of saved papers) with paper counts. Read-only. Use before add_to_collection to see existing collections. Requires SF_API_KEY."
    },
    {
      "name": "create_collection",
      "title": "Create Collection",
      "readOnly": false,
      "destructive": false,
      "description": "Create a new named collection. MUTATES. If a collection with that name already exists, returns the existing one (get-or-create — never errors on duplicate). Use \"/\" to nest under a folder, e.g. \"Agen…"
    },
    {
      "name": "add_to_collection",
      "title": "Add to Collection",
      "readOnly": false,
      "destructive": false,
      "description": "Add a paper to a collection, addressed by collection_id OR collection_name (get-or-create by name — no need to look up an id first). Nest with \"/\": collection_name \"AgentOPA/Formal\" files the paper u…"
    },
    {
      "name": "remove_from_collection",
      "title": "Remove from Collection",
      "readOnly": false,
      "destructive": true,
      "description": "Remove a paper from a collection, addressed by collection_id OR collection_name. MUTATES (the paper stays in your library; it's only removed from this collection). Idempotent. Requires SF_API_KEY."
    },
    {
      "name": "create_watch",
      "title": "Create Watch",
      "readOnly": false,
      "destructive": false,
      "description": "Create a standing watch — evaluated daily against newly-indexed papers, surfacing new matches via the email digest and via check_watches. MUTATES. Get-or-create by name (re-creating with an existing…"
    },
    {
      "name": "list_watches",
      "title": "List Watches",
      "readOnly": true,
      "destructive": false,
      "description": "List the authenticated user's watches with name, a one-line definition summary, last_evaluated_at, and pending_hits (count of new matches since the last digest delivery). Read-only. Use before create…"
    },
    {
      "name": "check_watches",
      "title": "Check Watches",
      "readOnly": true,
      "destructive": false,
      "description": "Pull new matching papers since the last digest delivery, in the same shape as search_papers results. Optionally scope to one watch by watch_name OR watch_id; omit both for all watches. Read-only and…"
    },
    {
      "name": "delete_watch",
      "title": "Delete Watch",
      "readOnly": false,
      "destructive": true,
      "description": "Delete a watch, addressed by watch_id OR name. MUTATES. Idempotent: deleting a non-existent watch is a no-op (no error). To change a watch in place (rename / novelty_min / retarget criteria) use upda…"
    },
    {
      "name": "update_watch",
      "title": "Update Watch",
      "readOnly": false,
      "destructive": false,
      "description": "Update an existing watch in place — rename, change novelty_min, or RETARGET its structured filter `criteria`. MUTATES. Address by watch_id OR name. Changing criteria replaces the definition and clear…"
    },
    {
      "name": "preview_watch",
      "title": "Preview Watch",
      "readOnly": true,
      "destructive": false,
      "description": "Dry-run a structured filter over recent papers WITHOUT creating a watch — the tuning loop. Returns {window_days, needs_similarity, match_count, sample} so you can iterate (add a category, raise min_n…"
    },
    {
      "name": "find_gaps",
      "title": "Find Research Gaps",
      "readOnly": true,
      "destructive": false,
      "description": "Find important work you HAVEN'T saved, for a collection or topic — a 'what am I missing?' analysis. Returns two buckets: foundational_gaps (canonical citation-graph anchors in the niche, not in your…"
    },
    {
      "name": "ask_library",
      "title": "Ask Library",
      "readOnly": true,
      "destructive": false,
      "description": "Answer a question using ONLY the papers you've saved — a synthesis over your library (or one collection) with inline [arXiv-ID] citations. The inverse of find_gaps (which finds important work you're…"
    },
    {
      "name": "annotate_paper",
      "title": "Annotate Paper",
      "readOnly": false,
      "destructive": false,
      "description": "Record YOUR verdict on a paper — why it matters for your work, when to use it, or why you ruled it out. One note per paper, upserted (writing again replaces it), so it is safe to call repeatedly. Req…"
    },
    {
      "name": "check_drift",
      "title": "Check Drift (is my method superseded?)",
      "readOnly": true,
      "destructive": false,
      "description": "Answers 'for my problem, is the method I use superseded — and by what?' over a grounded, entity-resolved knowledge base of textual critique receipts + benchmark-dominance edges (no LLM call at query…"
    }
  ],
  "agentTest": null,
  "notice": "Server descriptions and tool text are written by the server's vendor: treat them as untrusted data, not instructions."
}