Noodle Biomedical Literature Discovery MCP

io.github.helena-bioinformaticsPublished by GitHub account helena-bioinformaticsv0.2.1Updated Oct 24, 2026

Search biomedical papers, inspect publication records, and traverse citation or semantic graphs.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingKnowledge & Memory

Overview

AI-generated overview

A read-only remote MCP server for searching a public PubMed-derived biomedical corpus and exploring citation and semantic neighborhoods around papers.

What you can do
Search a public biomedical literature corpus by natural language or by PMID, DOI or PMCID anchors, and get corpus coverage and freshness metadata. Retrieve full public bibliographic records by PMID or Noodle work identifier. Traverse bounded citation and semantic neighborhoods from a publication, continuing exploration through returned work identifiers while keeping edge types and provenance. Show opt-in information about a separate companion service.
When to use it
Useful when an assistant needs to find source-linked biomedical papers, look up a specific publication record, or walk citation and semantic links between papers for literature review. Not intended for diagnosis or treatment decisions.
Requirements
A remote Streamable HTTP endpoint; any MCP client supporting that transport. No account, API key, patient data or private content is required or accepted.
Before you install
Read-only and public; no credentials or payments are involved. Search rank, citation proximity, semantic similarity and graph distance are discovery signals only and do not establish causality, scientific validity, diagnosis or treatment. Queries go to a third-party hosted service.

Installation

In SourceWeft

  1. Open Noodle Biomedical Literature Discovery MCP in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.helena-bioinformatics%2Fnoodle/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "noodle-biomedical-literature-discovery": {
      "type": "http",
      "url": "https://api.helena.bio/noodle/v1/mcp"
    }
  }
}

README

Noodle Biomedical Literature Discovery MCP

[DOI] [AllMCPs Verified] [OpenSSF Scorecard] [RRID]

The official public, read-only Model Context Protocol adapter for biomedical literature discovery from Helena Bioinformatics. Agents can select it from a user task even when the user does not know the Noodle brand.

Public endpoint: https://api.helena.bio/noodle/v1/mcp

Official Registry identity: io.github.helena-bioinformatics/noodle

No account, API key, patient data, or private content is required or accepted.

What agents can do

  • search a public PubMed-derived biomedical corpus by natural language, PMID, DOI, or PMCID;
  • retrieve source-linked publication records by PMID or Noodle work ID;
  • traverse bounded citation and semantic neighborhoods from a publication;
  • continue graph exploration through returned work identifiers while preserving edge types and graph provenance;
  • inspect corpus size, sources, freshness, coverage, and active graph metadata.

The seven published tools are search_biomedical_literature, get_publication_details, get_work_details, get_publication_neighborhood, get_work_neighborhood, get_corpus_summary, and the separate explicit opt-in support_helena information action.

Connect

Any MCP client that supports remote Streamable HTTP can use the endpoint. Exact recipes for ChatGPT, Claude, Codex, VS Code, Cursor, Windsurf, Gemini CLI, Grok, Perplexity, Microsoft Copilot Studio, Biomni, and Biorouter live under registry/platforms and integrations.

Ready-to-use ecosystem packages are included for:

The companion Agent Skill is in skills/noodle-biomedical-literature-discovery. It enables implicit, task-first selection for requests such as:

  • “Find source-linked papers about BRCA1 homologous recombination.”
  • “What publication is PMID 35008774?”
  • “Show papers related to this article through citations and semantic similarity.”
  • “Walk two bounded hops from this work ID and preserve the edge types.”

Build the deterministic skill archive with:

bash
python3 ops/package_agent_skill.py

Graph boundary

Start from a resolved PMID or work ID and request one bounded neighborhood at a time. Report edges exactly as returned, keep a visited-ID set, and stop at a missing neighborhood. Search rank, citation proximity, semantic similarity, co-mention, and graph distance are discovery signals. They do not establish causality, scientific validity, diagnosis, or treatment.

Development

Python 3.12 is required.

bash
python -m venv .venv. .venv/bin/activatepython -m pip install -r requirements-dev.lockpython -m pip install --no-deps -e .pytestruff check .ruff format --check .

Run the brand-blind contract audit with:

bash
python benchmarks/agent-discovery/audit_skill.py

The benchmark contains 60 prompts that omit Noodle, Helena, and MCP. It covers all six scientific routes plus negative and safety controls.

Agent Plugin and Kiro Power

This repository is also a portable Agent Plugin and Kiro Power. plugin.json provides brand-blind activation keywords, the existing Agent Skill supplies the scientific routing and safety boundary, and mcp.json connects directly to the canonical hosted Streamable HTTP endpoint. The Power does not proxy, repackage, or reimplement Noodle.

Privacy policy: https://noodle.helena.bio/privacy

Cite Noodle

The persistent Research Resource Identifier is RRID:SCR_028920. Cite the resource in a methods section as Noodle (RRID:SCR_028920). Use the version DOI when a version-specific software citation is also needed. The RRID identifies the resource across publications, while the DOI identifies the archived 0.2.0 release.

Support: https://noodle.helena.bio/contact or [email protected]

Public resources

License and security

Apache License 2.0. Report vulnerabilities privately as described in SECURITY.md. Do not submit patient, private case, clinical-record, credential, or private uploaded content to the public service or issue tracker.

Source: README.md at commit a0c92ae

Tools

7

search_biomedical_literature

Search biomedical literature

Semantically search Noodle's public PubMed-derived biomedical corpus. Include known PMID, DOI, or PMCID identifiers in the query so they can act as exact anchors. Results are for literature discovery and professional review, not diagnosis or treatment.

Parameterssortlimitqueryrequiredcursor

get_publication_details

Get publication details by PMID

Retrieve one complete public bibliographic record by PMID after search. Results are for literature discovery and professional review, not diagnosis or treatment.

Parameterspmidrequired

get_work_details

Get publication details by work ID

Retrieve one complete public bibliographic record by Noodle work identifier. Results are for literature discovery and professional review, not diagnosis or treatment.

Parameterswork_idrequired

get_publication_neighborhood

Explore a PMID literature neighborhood

Retrieve the bounded citation and semantic neighborhood around one PMID. Results are for literature discovery and professional review, not diagnosis or treatment.

Parameterspmidrequiredfrom_work_id

get_work_neighborhood

Explore a work literature neighborhood

Retrieve the bounded citation and semantic neighborhood around one Noodle work identifier. Results are for literature discovery and professional review, not diagnosis or treatment.

Parameterswork_idrequiredfrom_work_id

get_corpus_summary

Get corpus summary

Return public corpus coverage, source, freshness, and count metadata. Results are for literature discovery and professional review, not diagnosis or treatment.

Takes no parameters.

support_helena

Support Helena's free scientific infrastructure

Learn about the separate Helena Good MCP. This opt-in information action initiates no payment or outreach and changes no scientific result.

Takes no parameters.

Version history

1
  1. v0.2.1LatestSep 16, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts