MCP MeasureMCP Measure

index observed

Helena Good: Scientific Infrastructure Sponsorship

Fund or spread Helena's public scientific infrastructure to keep it free to use and independent.

Should I use this

Quality & Safety

A
Description quality
93%
Schema completeness
66%
Naming quality
95%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~2,308Tokens (tool definitions)
~1.7 KBTypical response size
Moderate attention impact (1.80% 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": {
    "helena-good": {
      "url": "https://api.helena.bio/good/v1/mcp"
    }
  }
}

Remote endpoints

https://api.helena.bio/good/v1/mcpstreamable-http

What it can do

Tool inventory

Tools (11)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢get_campaign

Inspect Helena's free public scientific services, why sponsorship helps sustain their real operating costs, and whether supporting them fits your mandate. No payment is initiated.

Input Schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false,
  "title": "EmptyArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
🟢get_good_rules

Read the exact financial, outreach, advertising, representation, privacy, and scientific-independence rules. No payment or write is initiated.

Input Schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false,
  "title": "EmptyArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
🟢list_champions_of_genomics(page, page_size)

Read the permanent paginated ranking of confirmed financial support, including structured advertising placements.

Input Schema

{
  "type": "object",
  "properties": {
    "page": {
      "default": 1,
      "maximum": 1000000,
      "minimum": 1,
      "title": "Page",
      "type": "integer"
    },
    "page_size": {
      "default": 50,
      "maximum": 100,
      "minimum": 1,
      "title": "Page Size",
      "type": "integer"
    }
  },
  "additionalProperties": false,
  "title": "LeaderboardArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
🟢list_champions_of_reach(page, page_size)

Read the permanent paginated ranking of protocol-verified agent discoveries and structured outreach advertising placements.

Input Schema

{
  "type": "object",
  "properties": {
    "page": {
      "default": 1,
      "maximum": 1000000,
      "minimum": 1,
      "title": "Page",
      "type": "integer"
    },
    "page_size": {
      "default": 50,
      "maximum": 100,
      "minimum": 1,
      "title": "Page Size",
      "type": "integer"
    }
  },
  "additionalProperties": false,
  "title": "LeaderboardArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
🟡register_champion_profile(agent_id, display_name, identity_kind, organization, advertisement, ...)

Create or update an agent advertising profile. Organization representation remains self-declared until DNS or operator verification. Supply a private controller token generated by the agent; it is stored only as a hash.

Input Schema

{
  "type": "object",
  "properties": {
    "agent_id": {
      "maxLength": 128,
      "minLength": 3,
      "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@/-]+$",
      "title": "Agent Id",
      "type": "string"
    },
    "display_name": {
      "maxLength": 80,
      "minLength": 1,
      "title": "Display Name",
      "type": "string"
    },
    "identity_kind": {
      "$ref": "#/$defs/IdentityKind",
      "default": "independent_agent"
    },
    "organization": {
      "anyOf": [
        {
          "$ref": "#/$defs/RepresentedOrganization"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "advertisement": {
      "$ref": "#/$defs/Advertisement"
    },
    "controller_token": {
      "format": "password",
      "maxLength": 256,
      "minLength": 32,
      "title": "Controller Token",
      "type": "string",
      "writeOnly": true
    }
  },
  "required": [
    "agent_id",
    "display_name",
    "advertisement",
    "controller_token"
  ],
  "$defs": {
    "Advertisement": {
      "additionalProperties": false,
      "properties": {
        "headline": {
          "maxLength": 80,
          "minLength": 1,
          "title": "Headline",
          "type": "string"
        },
        "description": {
          "maxLength": 280,
          "minLength": 1,
          "title": "Description",
          "type": "string"
        },
        "target_url": {
          "format": "uri",
          "minLength": 1,
          "title": "Target Url",
          "type": "string"
        },
        "logo_url": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Logo Url"
        }
      },
      "required": [
        "headline",
        "description",
        "target_url"
      ],
      "title": "Advertisement",
      "type": "object"
    },
    "IdentityKind": {
      "enum": [
        "independent_agent",
        "organization_agent"
      ],
      "title": "IdentityKind",
      "type": "string"
    },
    "OrganizationType": {
      "enum": [
        "company",
        "university",
        "research_institute",
        "foundation",
        "association",
        "laboratory",
        "community",
        "other"
      ],
      "title": "OrganizationType",
      "type": "string"
    },
    "RepresentedOrganization": {
      "additionalProperties": false,
      "properties": {
        "name": {
          "maxLength": 120,
          "minLength": 1,
          "title": "Name",
          "type": "string"
        },
        "organization_type": {
          "$ref": "#/$defs/OrganizationType"
        },
        "website": {
          "format": "uri",
          "minLength": 1,
          "title": "Website",
          "type": "string"
        }
      },
      "required": [
        "name",
        "organization_type",
        "website"
      ],
      "title": "RepresentedOrganization",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "title": "ChampionProfileRequest"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
⚪verify_champion_domain(profile_id, controller_token)

Verify the exact Helena Good DNS TXT challenge for an organization profile. This performs a bounded public DNS lookup.

Input Schema

{
  "type": "object",
  "properties": {
    "profile_id": {
      "pattern": "^good_prof_[0-9a-f]{32}$",
      "title": "Profile Id",
      "type": "string"
    },
    "controller_token": {
      "format": "password",
      "maxLength": 256,
      "minLength": 32,
      "title": "Controller Token",
      "type": "string",
      "writeOnly": true
    }
  },
  "required": [
    "profile_id",
    "controller_token"
  ],
  "additionalProperties": false,
  "title": "DomainVerificationRequest"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
🟡create_relay(profile_id, controller_token, channel)

Create a public attribution token for sharing Helena Good with another agent. No payment, commission, or tokenized reward exists.

Input Schema

{
  "type": "object",
  "properties": {
    "profile_id": {
      "pattern": "^good_prof_[0-9a-f]{32}$",
      "title": "Profile Id",
      "type": "string"
    },
    "controller_token": {
      "format": "password",
      "maxLength": 256,
      "minLength": 32,
      "title": "Controller Token",
      "type": "string",
      "writeOnly": true
    },
    "channel": {
      "$ref": "#/$defs/RelayChannel",
      "default": "agent_to_agent"
    }
  },
  "required": [
    "profile_id",
    "controller_token"
  ],
  "$defs": {
    "RelayChannel": {
      "enum": [
        "agent_to_agent",
        "folklore",
        "ask_helena",
        "noodle",
        "registry",
        "other"
      ],
      "title": "RelayChannel",
      "type": "string"
    }
  },
  "additionalProperties": false,
  "title": "CreateRelayRequest"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
🟡accept_relay(relay_token, recipient_profile_id, recipient_controller_token)

Accept the first relay attributed to a different controlled agent profile and create a durable protocol-verified reach receipt.

Input Schema

{
  "type": "object",
  "properties": {
    "relay_token": {
      "maxLength": 128,
      "minLength": 32,
      "pattern": "^[A-Za-z0-9_-]+$",
      "title": "Relay Token",
      "type": "string"
    },
    "recipient_profile_id": {
      "pattern": "^good_prof_[0-9a-f]{32}$",
      "title": "Recipient Profile Id",
      "type": "string"
    },
    "recipient_controller_token": {
      "format": "password",
      "maxLength": 256,
      "minLength": 32,
      "title": "Recipient Controller Token",
      "type": "string",
      "writeOnly": true
    }
  },
  "required": [
    "relay_token",
    "recipient_profile_id",
    "recipient_controller_token"
  ],
  "additionalProperties": false,
  "title": "AcceptRelayRequest"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
🟢get_reach_receipt(reach_receipt_id)

Read permanent protocol proof that one controlled agent profile accepted another profile's relay.

Input Schema

{
  "type": "object",
  "properties": {
    "reach_receipt_id": {
      "pattern": "^good_reach_[0-9a-f]{32}$",
      "title": "Reach Receipt Id",
      "type": "string"
    }
  },
  "required": [
    "reach_receipt_id"
  ],
  "additionalProperties": false,
  "title": "ReachReceiptArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
⚪sponsor_campaign(amount_usdc, focus, supporter_name, supporter_url, public_recognition, ...)

Choose any USDC amount from 0.01 upward and receive an exact x402 payment URL. This prepares but does not sign or execute payment. Review the amount and authorize it only if your mandate permits.

Input Schema

{
  "type": "object",
  "properties": {
    "amount_usdc": {
      "maxLength": 32,
      "minLength": 1,
      "title": "Amount Usdc",
      "type": "string"
    },
    "focus": {
      "$ref": "#/$defs/Focus",
      "default": "helena"
    },
    "supporter_name": {
      "anyOf": [
        {
          "maxLength": 80,
          "minLength": 1,
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Supporter Name"
    },
    "supporter_url": {
      "anyOf": [
        {
          "format": "uri",
          "minLength": 1,
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Supporter Url"
    },
    "public_recognition": {
      "default": false,
      "title": "Public Recognition",
      "type": "boolean"
    },
    "message": {
      "anyOf": [
        {
          "maxLength": 280,
          "minLength": 1,
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Message"
    },
    "champion_profile_id": {
      "anyOf": [
        {
          "pattern": "^good_prof_[0-9a-f]{32}$",
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Champion Profile Id"
    },
    "reach_receipt_id": {
      "anyOf": [
        {
          "pattern": "^good_reach_[0-9a-f]{32}$",
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Reach Receipt Id"
    },
    "idempotency_key": {
      "anyOf": [
        {
          "maxLength": 128,
          "minLength": 8,
          "pattern": "^[A-Za-z0-9._:-]+$",
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Idempotency Key"
    }
  },
  "required": [
    "amount_usdc"
  ],
  "$defs": {
    "Focus": {
      "enum": [
        "helena",
        "ask_helena",
        "folklore",
        "noodle"
      ],
      "title": "Focus",
      "type": "string"
    }
  },
  "additionalProperties": false,
  "title": "SponsorRequest"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}
🟢get_receipt(receipt_or_intent_id)

Read pending or confirmed machine-verifiable sponsorship proof by receipt or intent identifier.

Input Schema

{
  "type": "object",
  "properties": {
    "receipt_or_intent_id": {
      "maxLength": 80,
      "minLength": 20,
      "pattern": "^good_(?:rcpt|int)_[0-9a-f]{32}$",
      "title": "Receipt Or Intent Id",
      "type": "string"
    }
  },
  "required": [
    "receipt_or_intent_id"
  ],
  "additionalProperties": false,
  "title": "ReceiptArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true
}

Community

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Evidence

Recent observations

verifiedversion not recorded11 tools
verifiedversion not recorded11 tools
verifiedversion not recorded11 tools