MCP Servers

MedCalc MCP Server

Provides 59 clinical medical calculators and scoring tools for healthcare professionals and AI assistants, covering renal, cardiovascular, pulmonary, critical care, and other specialties.

README

MedCalc MCP Server

A comprehensive medical calculation MCP (Model Context Protocol) server providing 59 clinical tools for healthcare professionals and AI assistants.

Installation

pip install medcalc

Usage

Start the MCP server:

medcalc

Claude Desktop / `uvx` Integration

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "medcalc": {
      "command": "uvx",
      "args": ["medcalc@latest"]
    }
  }
}

Available Tools (59)

Renal Function

Tool	Description
`egfr_epi`	eGFR using 2021 CKD-EPI Creatinine equation
`egfr_epi_cr_cys`	eGFR using 2021 CKD-EPI Creatinine-Cystatin C equation
`mdrd_gfr`	GFR using MDRD equation
`crcl_cockcroft_gault`	Creatinine Clearance (Cockcroft-Gault)
`fractional_excretion_of_sodium`	FENa for AKI evaluation
`free_water_deficit`	Free water deficit for hypernatremia

Electrolytes & ABG

Tool	Description
`corrected_calcium`	Calcium corrected for albumin
`corrected_sodium_katz`	Corrected sodium (Katz formula)
`corrected_sodium_hillier`	Corrected sodium (Hillier formula)
`serum_anion_gap`	Serum anion gap with delta-delta
`serum_osmolarity`	Serum osmolarity (calculated)
`anion_gap_delta_delta`	Delta-delta ratio for mixed acid-base disorders
`aa_gradient`	A-a gradient
`winters_formula`	Winter's formula for expected pCO2

Anthropometrics & Fluids

Tool	Description
`bmi_calculator`	Body Mass Index
`bsa_calculator`	Body Surface Area (Mosteller)
`ibw_calculator`	Ideal Body Weight (Devine)
`abw_calculator`	Adjusted Body Weight
`maintenance_fluids`	IV maintenance fluids (4-2-1 rule)
`ventilator_tidal_volume`	IBW-based tidal volume (6-8 mL/kg)

Cardiovascular Risk

Tool	Description
`framingham_risk_score`	10-year CHD risk (Framingham)
`prevent_cvd_risk`	AHA PREVENT 10-year CVD risk
`ascvd_10yr_risk`	ACC/AHA Pooled Cohort ASCVD risk
`revised_cardiac_risk_index`	RCRI for pre-operative cardiac risk
`heart_score`	HEART score for chest pain evaluation
`duke_activity_status_index`	DASI functional capacity (METs)
`gupta_perioperative_mica`	Gupta perioperative MI/cardiac arrest risk

Cardiac & Vascular

Tool	Description
`map_calculator`	Mean Arterial Pressure
`qtc_calculator`	Corrected QT Interval (Bazett, Fridericia, etc.)
`chads2_vasc_score`	CHA₂DS₂-VASc stroke risk
`has_bled_score`	HAS-BLED bleeding risk
`grace_acs_score`	GRACE ACS mortality risk
`timi_stemi`	TIMI score for STEMI
`timi_nstemi`	TIMI score for NSTEMI/UA

Pulmonary & VTE

Tool	Description
`wells_pe_criteria`	Wells' criteria for PE
`wells_dvt_criteria`	Wells' criteria for DVT
`perc_rule`	PERC rule for PE exclusion
`ariscat_score`	ARISCAT postoperative pulmonary complications
`curb65_score`	CURB-65 for pneumonia severity
`psi_port_score`	PSI/PORT score for CAP
`stop_bang_score`	STOP-BANG for obstructive sleep apnea

Hepatology

Tool	Description
`child_pugh_score`	Child-Pugh cirrhosis classification
`meld_3`	MELD 3.0 score
`fib4_index`	FIB-4 index for liver fibrosis

Critical Care

Tool	Description
`sofa_score`	Sequential Organ Failure Assessment
`apache2_score`	APACHE II ICU severity
`sepsis_criteria`	qSOFA / SIRS / Sepsis-3 criteria
`glasgow_coma_scale`	Glasgow Coma Scale
`news2_score`	National Early Warning Score 2

Neurology & Psychiatry

Tool	Description
`nihss_score`	NIH Stroke Scale
`phq9_score`	PHQ-9 depression screening
`gad7_score`	GAD-7 anxiety screening
`ciwa_ar_score`	CIWA-Ar alcohol withdrawal

Pediatrics

Tool	Description
`bp_children`	Pediatric blood pressure percentiles
`pecarn_pediatric_head_injury`	PECARN pediatric head CT decision rule

Hematology & Surgery

Tool	Description
`caprini_score`	Caprini VTE risk in surgical patients
`centor_score_modified`	Modified Centor (McIsaac) for pharyngitis
`ldl_calculated`	LDL cholesterol (Friedewald)
`homa_ir`	HOMA-IR insulin resistance

Pharmacology

Tool	Description
`steroid_conversion`	Corticosteroid dose conversion
`calculate_mme`	Morphine Milligram Equivalents
`infusion_rate`	Universal IV drug infusion rate calculator (mL/h)

Obstetrics

Tool	Description
`pregnancy_calculator`	Pregnancy due date calculations

License

MIT

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