MCP MeasureMCP Measure

index observed

Juno Open Health Tools

Consent-gated tools that turn user health notes into non-diagnostic appointment-prep materials.

Should I use this

Quality & Safety

A
Description quality
100%
Schema completeness
85%
Naming quality
92%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~2,379Tokens (tool definitions)
~4.8 KBTypical response size
Moderate attention impact (1.86% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "juno-open-health-tools": {
      "url": "https://juno-health-tools.vercel.app/api/mcp"
    }
  }
}

Remote endpoints

https://juno-health-tools.vercel.app/api/mcpstreamable-http

What it can do

Tool inventory

Tools (5)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢find_symptom_words(consentConfirmed, description, bodyArea, timing, impact)

Organises a non-identifying, user-authored sensation description into neutral sensation, timing, pattern and impact vocabulary. Requires explicit consent for transient processing. PHI and diagnostic inference are outside its scope.

Input Schema

{
  "type": "object",
  "properties": {
    "consentConfirmed": {
      "type": "boolean",
      "const": true,
      "description": "Set to true only after the user explicitly agrees to transient processing of their non-identifying, user-authored health notes. Do not submit PHI, medical-record identifiers, contact details, credentials, or provider documents."
    },
    "description": {
      "type": "string",
      "maxLength": 2000
    },
    "bodyArea": {
      "type": "string",
      "maxLength": 2000
    },
    "timing": {
      "type": "string",
      "maxLength": 2000
    },
    "impact": {
      "type": "string",
      "maxLength": 2000
    }
  },
  "required": [
    "consentConfirmed",
    "description"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Output Schema

{
  "type": "object",
  "properties": {
    "originalDescription": {
      "type": "string",
      "maxLength": 2000
    },
    "prompts": {
      "type": "object",
      "properties": {
        "sensation": {
          "maxItems": 30,
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "timing": {
          "maxItems": 30,
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "pattern": {
          "maxItems": 30,
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "impact": {
          "maxItems": 30,
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "required": [
        "sensation",
        "timing",
        "pattern",
        "impact"
      ],
      "additionalProperties": false
    },
    "starterSentence": {
      "type": "string",
      "maxLength": 10000
    },
    "disclaimer": {
      "type": "string",
      "maxLength": 2000
    }
  },
  "required": [
    "originalDescription",
    "prompts",
    "starterSentence",
    "disclaimer"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢build_health_timeline(consentConfirmed, observations)

Sorts non-identifying, user-authored observations into a factual chronology while preserving supplied dates and uncertainty. Requires explicit consent for transient processing. PHI and diagnosis are outside its scope.

Input Schema

{
  "type": "object",
  "properties": {
    "consentConfirmed": {
      "type": "boolean",
      "const": true,
      "description": "Set to true only after the user explicitly agrees to transient processing of their non-identifying, user-authored health notes. Do not submit PHI, medical-record identifiers, contact details, credentials, or provider documents."
    },
    "observations": {
      "minItems": 1,
      "maxItems": 50,
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string",
            "maxLength": 80
          },
          "observation": {
            "type": "string",
            "maxLength": 2000
          },
          "category": {
            "type": "string",
            "maxLength": 120
          },
          "impact": {
            "type": "string",
            "maxLength": 1000
          },
          "uncertainty": {
            "type": "string",
            "maxLength": 500
          }
        },
        "required": [
          "observation"
        ]
      }
    }
  },
  "required": [
    "consentConfirmed",
    "observations"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Output Schema

{
  "type": "object",
  "properties": {
    "timeline": {
      "maxItems": 50,
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string",
            "maxLength": 80
          },
          "observation": {
            "type": "string",
            "maxLength": 2000
          },
          "category": {
            "type": "string",
            "maxLength": 120
          },
          "impact": {
            "type": "string",
            "maxLength": 1000
          },
          "uncertainty": {
            "type": "string",
            "maxLength": 500
          }
        },
        "required": [
          "date",
          "observation",
          "category",
          "impact",
          "uncertainty"
        ],
        "additionalProperties": false
      }
    },
    "changePoints": {
      "maxItems": 6,
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string",
            "maxLength": 80
          },
          "observation": {
            "type": "string",
            "maxLength": 2000
          },
          "category": {
            "type": "string",
            "maxLength": 120
          },
          "impact": {
            "type": "string",
            "maxLength": 1000
          },
          "uncertainty": {
            "type": "string",
            "maxLength": 500
          }
        },
        "required": [
          "date",
          "observation",
          "category",
          "impact",
          "uncertainty"
        ],
        "additionalProperties": false
      }
    },
    "disclaimer": {
      "type": "string",
      "maxLength": 2000
    }
  },
  "required": [
    "timeline",
    "changePoints",
    "disclaimer"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢prepare_appointment_brief(consentConfirmed, mainGoal, changes, impacts, medicines, ...)

Structures non-identifying goals, changes, impacts, user-stated medicines and questions into an appointment brief. Requires explicit consent for transient processing. PHI, diagnosis and treatment advice are outside its scope.

Input Schema

{
  "type": "object",
  "properties": {
    "consentConfirmed": {
      "type": "boolean",
      "const": true,
      "description": "Set to true only after the user explicitly agrees to transient processing of their non-identifying, user-authored health notes. Do not submit PHI, medical-record identifiers, contact details, credentials, or provider documents."
    },
    "mainGoal": {
      "type": "string",
      "maxLength": 2000
    },
    "changes": {
      "default": [],
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1000
      }
    },
    "impacts": {
      "default": [],
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1000
      }
    },
    "medicines": {
      "default": [],
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1000
      }
    },
    "questions": {
      "default": [],
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1000
      }
    },
    "detailsToBring": {
      "default": [],
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1000
      }
    }
  },
  "required": [
    "consentConfirmed",
    "mainGoal"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Output Schema

{
  "type": "object",
  "properties": {
    "mainGoal": {
      "type": "string",
      "maxLength": 2000
    },
    "changes": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "impacts": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "medicines": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "questions": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "detailsToBring": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "disclaimer": {
      "type": "string",
      "maxLength": 2000
    }
  },
  "required": [
    "mainGoal",
    "changes",
    "impacts",
    "medicines",
    "questions",
    "detailsToBring",
    "disclaimer"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢reflect_on_flare(consentConfirmed, baselineBefore, during, recoveryAfter, possiblePatterns)

Structures non-identifying before, during and recovery observations, presenting suspected patterns as questions rather than causes. Requires explicit consent for transient processing. PHI is outside its scope.

Input Schema

{
  "type": "object",
  "properties": {
    "consentConfirmed": {
      "type": "boolean",
      "const": true,
      "description": "Set to true only after the user explicitly agrees to transient processing of their non-identifying, user-authored health notes. Do not submit PHI, medical-record identifiers, contact details, credentials, or provider documents."
    },
    "baselineBefore": {
      "default": [],
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1000
      }
    },
    "during": {
      "default": [],
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1000
      }
    },
    "recoveryAfter": {
      "default": [],
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1000
      }
    },
    "possiblePatterns": {
      "default": [],
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1000
      }
    }
  },
  "required": [
    "consentConfirmed"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Output Schema

{
  "type": "object",
  "properties": {
    "baselineBefore": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "during": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "recoveryAfter": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "possiblePatternsToObserve": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "disclaimer": {
      "type": "string",
      "maxLength": 2000
    }
  },
  "required": [
    "baselineBefore",
    "during",
    "recoveryAfter",
    "possiblePatternsToObserve",
    "disclaimer"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢render_appointment_brief(mainGoal, changes, impacts, medicines, questions, ...)

Renders a supplied, complete, non-identifying appointment brief as an accessible card. Requires explicit consent for transient processing. Preserves the supplied fields and disclaimer; PHI is outside its scope.

Input Schema

{
  "type": "object",
  "properties": {
    "mainGoal": {
      "type": "string",
      "maxLength": 2000
    },
    "changes": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "impacts": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "medicines": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "questions": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "detailsToBring": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "disclaimer": {
      "type": "string",
      "maxLength": 2000
    },
    "consentConfirmed": {
      "type": "boolean",
      "const": true,
      "description": "Set to true only after the user explicitly agrees to transient processing of their non-identifying, user-authored health notes. Do not submit PHI, medical-record identifiers, contact details, credentials, or provider documents."
    }
  },
  "required": [
    "mainGoal",
    "changes",
    "impacts",
    "medicines",
    "questions",
    "detailsToBring",
    "disclaimer",
    "consentConfirmed"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Output Schema

{
  "type": "object",
  "properties": {
    "mainGoal": {
      "type": "string",
      "maxLength": 2000
    },
    "changes": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "impacts": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "medicines": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "questions": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "detailsToBring": {
      "maxItems": 25,
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 1500
      }
    },
    "disclaimer": {
      "type": "string",
      "maxLength": 2000
    }
  },
  "required": [
    "mainGoal",
    "changes",
    "impacts",
    "medicines",
    "questions",
    "detailsToBring",
    "disclaimer"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}

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Evidence

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