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
