OpenCancer
Cancer patient expert: NCCN-grounded answers with sources, recruiting trials, and expert review.
我該用這個嗎
品質與安全性
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"opencancer": {
"url": "https://opencancer.ai/api/mcp"
}
}
}遠端端點
https://opencancer.ai/api/mcpstreamable-http它能做什麼
工具清單
工具（5）
🟢ask_opencancer(question, cancer_type, context)
Answers a cancer patient or caregiver question in plain language, grounded in NCCN Guidelines for Patients and medical literature. Covers what a diagnosis, stage, biomarker or test result means; treatment options; side effects and their management; questions for the oncologist; second opinions; living with cancer. Answers in the language of the question. Returns the answer, its sources, a disclaimer, a link to OpenCancer's care team, and an answer id. Emergencies, prognosis or life-expectancy questions, and questions about children return a safety message that routes to the care team instead of an answer. Educational information, not medical advice. Accepts no personal identifiers
輸入結構描述
{
"type": "object",
"properties": {
"question": {
"type": "string",
"maxLength": 2000,
"description": "The question in plain language, in the user's language, without personal identifiers."
},
"cancer_type": {
"type": "string",
"maxLength": 160,
"description": "Optional cancer type, to focus the guidelines used, e.g. \"colon cancer\"."
},
"context": {
"type": "string",
"maxLength": 500,
"description": "Optional general context such as stage or treatments tried, e.g. \"stage 3, finished FOLFOX\". No identifiers."
}
},
"required": [
"question"
],
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"answer": {
"type": "string"
},
"answer_id": {
"type": [
"string",
"null"
]
},
"review_status": {
"type": "string",
"enum": [
"ai_only",
"expert_reviewed"
]
},
"grounding": {
"type": "object",
"properties": {
"basis": {
"type": "string"
},
"guidelines": {
"type": "array",
"items": {
"type": "string"
}
},
"retrieved": {
"type": "string"
}
}
},
"sources": {
"type": "array",
"items": {
"type": "object",
"properties": {
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"title"
]
}
},
"disclaimer": {
"type": "string"
},
"needs_human_review": {
"type": "boolean"
},
"care_team_url": {
"type": "string"
}
},
"required": [
"answer",
"answer_id",
"review_status",
"sources",
"disclaimer",
"needs_human_review",
"care_team_url"
]
}🟢find_clinical_trials(condition, location, keyword, phase)
Lists clinical trials recruiting now for a cancer type, from ClinicalTrials.gov, optionally near a city, state or country and filtered by a biomarker, drug or treatment keyword and by phase. Returns up to 8 trials with NCT number, phase, sponsor, the sites closest to the requested place, a registry link, a link to the full search, and a link to an OpenCancer expert who can build a trial shortlist for a specific case. Listing a trial is not an eligibility decision; only the trial team can confirm eligibility
輸入結構描述
{
"type": "object",
"properties": {
"condition": {
"type": "string",
"maxLength": 160,
"description": "Cancer type or condition, e.g. \"pancreatic cancer\"."
},
"location": {
"type": "string",
"maxLength": 120,
"description": "Optional city, state, or country, e.g. \"Boston\" or \"Germany\" (city level, not a street address)."
},
"keyword": {
"type": "string",
"maxLength": 120,
"description": "Optional biomarker, drug, or treatment, e.g. \"KRAS G12C\" or \"CAR-T\"."
},
"phase": {
"type": "string",
"enum": [
"1",
"2",
"3",
"4"
],
"description": "Optional trial phase."
}
},
"required": [
"condition"
],
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"total": {
"type": "number"
},
"trials": {
"type": "array",
"items": {
"type": "object",
"properties": {
"nct_id": {
"type": "string"
},
"title": {
"type": "string"
},
"phase": {
"type": "string"
},
"status": {
"type": "string"
},
"sponsor": {
"type": "string"
},
"sites": {
"type": "array",
"items": {
"type": "string"
}
},
"url": {
"type": "string"
}
},
"required": [
"nct_id",
"title",
"url"
]
}
},
"search_url": {
"type": "string"
},
"expert_help_url": {
"type": "string"
}
},
"required": [
"total",
"trials",
"search_url",
"expert_help_url"
]
}🟢get_trial_details(nct_id)
Returns one clinical trial from ClinicalTrials.gov by its NCT number: what it tests, phase, status, last registry update, ages, the inclusion and exclusion criteria in their original wording, recruiting sites with their status, study contacts, and the registry link. Eligibility is confirmed only by the study team
輸入結構描述
{
"type": "object",
"properties": {
"nct_id": {
"type": "string",
"pattern": "^NCT[0-9]{8}$",
"description": "ClinicalTrials.gov ID, e.g. \"NCT05902169\"."
}
},
"required": [
"nct_id"
],
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"nct_id": {
"type": "string"
},
"title": {
"type": "string"
},
"official_title": {
"type": "string"
},
"status": {
"type": "string"
},
"phase": {
"type": "string"
},
"last_updated": {
"type": "string"
},
"sponsor": {
"type": "string"
},
"summary": {
"type": "string"
},
"conditions": {
"type": "array",
"items": {
"type": "string"
}
},
"interventions": {
"type": "array",
"items": {
"type": "string"
}
},
"ages": {
"type": "string"
},
"sex": {
"type": "string"
},
"inclusion_criteria": {
"type": "string"
},
"exclusion_criteria": {
"type": "string"
},
"sites": {
"type": "array",
"items": {
"type": "object",
"properties": {
"site": {
"type": "string"
},
"status": {
"type": "string"
}
},
"required": [
"site"
]
}
},
"site_count": {
"type": "number"
},
"contacts": {
"type": "array",
"items": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"phone": {
"type": "string"
},
"email": {
"type": "string"
}
}
}
},
"url": {
"type": "string"
},
"expert_help_url": {
"type": "string"
}
},
"required": [
"nct_id",
"title",
"status",
"url",
"expert_help_url"
]
}🟢open_case(cancer_type, question, preferred_destinations)
Returns a link where a patient can start an expert review of their case by OpenCancer and Cancer Commons scientists (records, options, trial shortlist, next step). The link only opens an intake page: no case is created and no records are sent. The patient enters their own details and personally confirms consent on that page. Accepts no names, contact details or records.
輸入結構描述
{
"type": "object",
"properties": {
"cancer_type": {
"type": "string",
"maxLength": 160,
"description": "Optional cancer type, e.g. \"prostate cancer\"."
},
"question": {
"type": "string",
"maxLength": 500,
"description": "Optional: what the patient wants experts to look at, without personal identifiers."
},
"preferred_destinations": {
"type": "array",
"items": {
"type": "string",
"enum": [
"cancer_commons",
"vivantx",
"palitra"
]
},
"uniqueItems": true
}
},
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"intake_url": {
"type": "string"
},
"consent_required": {
"type": "boolean"
},
"case_created": {
"type": "boolean"
},
"preferred_destinations": {
"type": "array",
"items": {
"type": "string"
}
},
"available_intake_destinations": {
"type": "array",
"items": {
"type": "string"
}
},
"message": {
"type": "string"
}
},
"required": [
"intake_url",
"consent_required",
"case_created",
"message"
]
}🟡send_feedback(kind, message, answer_id, tool)
Flags an OpenCancer answer for human expert review, or sends feedback to the OpenCancer team. Used when the user says an OpenCancer answer was wrong, unsafe, or incomplete, or wants to tell OpenCancer something (answer_id identifies the answer; message holds the user's words). Also used to report that an OpenCancer tool returned no usable answer (kind "missing_answer" with answer_id or tool, no message). Feedback is read by the OpenCancer team; it is not an urgent-care channel and no reply is sent through it.
輸入結構描述
{
"type": "object",
"properties": {
"kind": {
"type": "string",
"enum": [
"wrong_or_unsafe",
"missing_answer",
"bug",
"idea",
"praise"
],
"description": "wrong_or_unsafe, missing_answer, bug, idea, or praise."
},
"message": {
"type": "string",
"maxLength": 500,
"description": "Optional. The user's feedback in their own words. Contact details are not accepted."
},
"answer_id": {
"type": "string",
"maxLength": 64,
"description": "Optional. The answer id from an OpenCancer answer."
},
"tool": {
"type": "string",
"enum": [
"ask_opencancer",
"find_clinical_trials",
"get_trial_details",
"open_case"
],
"description": "Optional. Which OpenCancer tool this is about."
}
},
"required": [
"kind"
],
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"saved": {
"type": "boolean"
},
"in_review_queue": {
"type": "boolean"
},
"duplicate": {
"type": "boolean"
}
},
"required": [
"saved",
"in_review_queue"
]
}社群
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