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GreenCycle Compound Atlas

com.greencyclepedia/atlas · v1.1.1

Read-only cannabis compound, receptor, anatomy and evidence data, every value sourced.

Connect Remote server

Terminal
claude mcp add --transport http atlas https://greencyclepedia.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "atlas": {
      "url": "https://greencyclepedia.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "atlas": {
      "type": "http",
      "url": "https://greencyclepedia.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://greencyclepedia.com/mcp

Tools 16 found in our last check

  • ask_atlas

    Use when you have a plain question such as "does CBD help epilepsy", "where does THC act" or "what binds TRPV1": the best first call, one argument. It finds the compounds, conditions and receptors the question names in Greencyclepedia and answers only from those records: the evi…

  • search

    Use when you do not know the exact name or id, or want to see what Greencyclepedia holds on a topic. Search all of Greencyclepedia by any name: cannabis compounds (THC, CBD, CBG, terpenes, flavonoids), receptors and enzymes (CB1, CB2, TRPV1, 5-HT1A, FAAH), medical conditions wit…

  • fetch

    Use when search has returned an id and you want the whole record. The full text of one Greencyclepedia record by the id that search returned ("compound:cbd", "target:CB1", "condition:epilepsy", "trial:NCT03883360", "cultivar:STRAIN0001"): what it is, the targets and effects with…

  • search_compounds

    Use when you need a list of cannabis compounds, for example every compound at CB2 or every terpene. Find the compounds mapped onto the human body (curated Greencyclepedia records and database compounds with a measured, sourced value at a target placed in tissue) by name, chemica…

  • get_compound

    Use when asked "what does THC, CBD or myrcene do in the body". The full record of one mapped compound by Greencyclepedia id, Cannabis Compound Database id, name or PubChem CID. A curated record gives identity and structure identifiers, every target with the action, effect, evide…

  • compare_compounds

    Use when asked "THC versus CBD" or a similar comparison. Two to four compounds side by side, target by target, with each action, evidence grade, measured binding values and PubMed identifiers, the targets they share and the Greencyclepedia comparison page when one exists. Educat…

  • get_target

    Use when asked about a receptor, channel or enzyme. One receptor, ion channel or enzyme by name or gene (for example CB1, CNR1, TRPV1, GPR55, FAAH, CYP3A4): what it is, where it sits in the body, the compounds mapped to it with their action, effect and evidence grade, and every…

  • list_structures_for_target

    Use when asked "where in the body". The body map structures (organs and regions) that carry a molecular target: for CB1 and CB2 the qualitative receptor density (0 to 4, a teaching summary of the literature, not a measurement), other receptors listed for a structure, and the str…

  • find_studies

    Use when asked "what is the evidence" or "which studies". The PubMed studies Greencyclepedia cites for a compound, a target, a condition or a compound at one target, each with its PubMed link, what it supports (an effect at a target, a binding value, a caution, a systematic revi…

  • search_conditions

    Use when asked "does cannabis help with ...". Conditions on the Greencyclepedia evidence ladder (substantial, moderate, limited, insufficient, evidence of no benefit): the grade and why, the systematic reviews and trials behind it by PubMed identifier, the compounds and body str…

  • list_trials

    Use when asked about clinical trials. Registered trials from the Greencyclepedia snapshot of ClinicalTrials.gov (trials whose intervention is named cannabis, a cannabinoid, cannabidiol, THC or a related medicine): identifier, title, status, phase, enrolment, conditions, countrie…

  • get_cultivar

    Use when asked about the chemistry of a strain or cultivar. One cultivar from the laboratory measurements Greencyclepedia uses (Cannabis Compound Database values, mg per gram of dry flower), by CCD id or name: every Greencyclepedia compound measured in it with the mean, the numb…

  • cite

    Use when you are about to quote or link Greencyclepedia and need the citation. A ready citation for one Greencyclepedia record (compound, target or condition) or for Greencyclepedia as a whole: the canonical url, the citation line, a BibTeX entry, the version, the original paper…

  • get_changes

    Use when you need to know what is new or whether the data changed since you last looked. The latest releases of the Greencyclepedia data files: the version to cite, which datasets changed, records added and removed, and where the dated copy of each release lives, plus new_source…

  • studies_by_region

    Use when asked "how much research is there on the thorax" or "which body parts have no studies yet". The Studies per body part key of the Greencyclepedia body map. Give a region (head-neck, thorax, abdomen, pelvis, upper-limb-left, upper-limb-right, lower-limb-left, lower-limb-r…

  • market_signals

    Use when asked about the cannabis market or industry figures. Facts from cannabis industry news in our own words, each with its number, the data source the article names (or "no source named") and a link to the publisher. Market context, not medical evidence. Newest article firs…

Details

Endpointhttps://greencyclepedia.com/mcp (Streamable HTTP)
First published22 Oct 2026
Last updated22 Oct 2026
Registry namecom.greencyclepedia/atlas

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