Koskamo

Nodehour MCP

An MCP server for GPU cluster sourcing that allows agents to submit training or serving run requirements, receive sized configurations, and compare provider quotes via email without committing to orders until acceptance.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Nodehour MCP logo, by Tempered Technologies LLCVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-06Operated by Tempered Technologies LLC
MCP endpoint (Streamable HTTP)
https://nodehour.forevenza.com/mcp
Vendor documentation

What its tools do

7 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Read-only (3)

Can change data (4)

7 of 7 have a description · 7 of 7 declare behavior hints · 0 of 6 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to services.forevenza.com ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Submit GPU capacity requirements via POST
  • Resume requirements using request status
  • Inspect and accept provider offers
  • Decline offers and release payments

Source and maintenance

Vendor evidenceRegistry 1.1.1
mcp-registry: com.forevenza.services/nodehour@1.1.1Project website

Protocol and capabilities

Server
Nodehour 1
MCP protocol negotiated in check
2025-11-25
Tools
7 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": true
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

A buyer can describe a training run, fine-tune or serving target in plain words (model size, tokens or tokens/s, start, deadline, region, stack) or give a known cluster spec. The page proposes a configuration with its GPU-hours arithmetic, one alternative and the decisions that change the quote, then sends the requirement. Each request gets a reference at once; Nodehour takes the configuration to providers, asks each to quote the same terms and replies by email with options side by side. Nothing is priced, held or ordered until the buyer accepts an option's terms with the provider. Agents can POST the same envelope to /_c/request; date fields are whole numbers YYYYMMDD and anything else in them is refused with HTTP 400 naming the field; a request without contact.email and specifications.reply_email_included: true comes back with reply_email_included in missing_specifications, because no one can reply to it. Use describe_business, then submit_request.

Tools

7 advertised

describe_business — About Nodehour
Advertised by the server during the last successful anonymous check.
Advertised read-only

What Nodehour does, what happens to a request, and the request fields.

describe_business input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}
describe_business annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
submit_request — Send a requirement
Advertised by the server during the last successful anonymous check.

Send a requirement to Nodehour. It is kept with a reference number. You get a reference number at once, and we keep exactly what you sent: your words, the proposed configuration, the terms to quote and the open questions. If sizing or an open question changes the quote we email you first; then we take the configuration to providers that can run it, ask each to quote the same terms, and send the options side by side to the address you left. Without an address no one can reply, and nothing goes to providers until you add one. Nothing is priced, held or ordered until you accept an option's terms with the provider. Contact details are deleted after 180 days.

submit_request input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "need"
  ],
  "properties": {
    "need": {
      "type": "string",
      "maxLength": 2000
    },
    "action": {
      "enum": [
        "buy",
        "source",
        "quote",
        "verify",
        "lease",
        "license",
        "hire",
        "retrieve",
        "convert",
        "other"
      ],
      "type": "string"
    },
    "budget": {
      "type": "object",
      "required": [
        "amount"
      ],
      "properties": {
        "per": {
          "type": "string"
        },
        "amount": {
          "type": "number"
        },
        "currency": {
          "type": "string"
        }
      }
    },
    "timing": {
      "type": "object",
      "properties": {
        "text": {
          "type": "string"
        },
        "latest": {
          "type": "string"
        },
        "earliest": {
          "type": "string"
        },
        "recurrence": {
          "type": "string"
        }
      }
    },
    "contact": {
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "email": {
          "type": "string"
        },
        "organization": {
          "type": "string"
        }
      }
    },
    "quantity": {
      "type": "object",
      "required": [
        "amount",
        "unit"
      ],
      "properties": {
        "per": {
          "type": "string"
        },
        "unit": {
          "type": "string"
        },
        "amount": {
          "type": "number"
        }
      }
    },
    "geography": {
      "type": "object",
      "properties": {
        "to": {
          "type": "string"
        },
        "from": {
          "type": "string"
        },
        "text": {
          "type": "string"
        },
        "country": {
          "type": "string"
        }
      }
    },
    "continuation": {
      "type": "object",
      "required": [
        "id",
        "token"
      ],
      "properties": {
        "id": {
          "type": "string",
          "format": "uuid",
          "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
        },
        "token": {
          "type": "string",
          "pattern": "^[0-9a-f]{48}$"
        }
      }
    },
    "specifications": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "requested_fields": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "maxItems": 30
    }
  }
}
submit_request annotations
{
  "readOnlyHint": false,
  "openWorldHint": false,
  "idempotentHint": false,
  "destructiveHint": false
}
request_status — request status
Advertised by the server during the last successful anonymous check.
Advertised read-only

Resume a requirement using the receipt credentials. Read the recorded requirement and any linked offers. Contact details are kept apart.

request_status input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id",
    "token"
  ],
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "token": {
      "type": "string",
      "pattern": "^[0-9a-f]{48}$",
      "description": "Private token from your receipt or customer link; keep it for later visits"
    }
  }
}
request_status annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
inspect_offer — inspect offer
Advertised by the server during the last successful anonymous check.
Advertised read-only

Read the exact authorized terms, terms hash, order state and processor payment links. Use the offer link credentials, or credentials of the request explicitly linked to this offer.

inspect_offer input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id",
    "token"
  ],
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "token": {
      "type": "string",
      "pattern": "^[0-9a-f]{48}$",
      "description": "Private token from your receipt or customer link; keep it for later visits"
    }
  }
}
inspect_offer annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
accept_offer — accept offer
Advertised by the server during the last successful anonymous check.

Place an order on terms you have inspected and the buyer has authorized you to accept. Requires the exact terms hash and explicit acceptance. Follow inspect_offer later for payment links and verified payment state.

accept_offer input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id",
    "token",
    "terms_sha256",
    "accept",
    "name"
  ],
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "name": {
      "type": "string",
      "maxLength": 120,
      "minLength": 2
    },
    "token": {
      "type": "string",
      "pattern": "^[0-9a-f]{48}$",
      "description": "Private token from your receipt or customer link; keep it for later visits"
    },
    "accept": {
      "type": "boolean",
      "const": true
    },
    "organization": {
      "type": "string",
      "maxLength": 160
    },
    "terms_sha256": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    },
    "purchase_order": {
      "type": "string",
      "maxLength": 80
    }
  }
}
accept_offer annotations
{
  "readOnlyHint": false,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
decline_offer — decline offer
Advertised by the server during the last successful anonymous check.
Advertised destructive

Decline an issued offer on its inspected terms.

decline_offer input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id",
    "token",
    "terms_sha256"
  ],
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "token": {
      "type": "string",
      "pattern": "^[0-9a-f]{48}$",
      "description": "Private token from your receipt or customer link; keep it for later visits"
    },
    "reason": {
      "type": "string",
      "maxLength": 500
    },
    "terms_sha256": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    }
  }
}
decline_offer annotations
{
  "readOnlyHint": false,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": true
}
release_payment — release payment
Advertised by the server during the last successful anonymous check.

Confirm a payment condition only where the inspected order allows the customer to release it. This records approval; it does not pay the processor.

release_payment input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id",
    "token",
    "terms_sha256",
    "payment",
    "confirm"
  ],
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "name": {
      "type": "string",
      "maxLength": 120
    },
    "token": {
      "type": "string",
      "pattern": "^[0-9a-f]{48}$",
      "description": "Private token from your receipt or customer link; keep it for later visits"
    },
    "confirm": {
      "type": "boolean",
      "const": true
    },
    "payment": {
      "type": "string",
      "maxLength": 100
    },
    "terms_sha256": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    }
  }
}
release_payment annotations
{
  "readOnlyHint": false,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (3 of 3 answered).

  1. 2026-11-07: 2 of 2 checks answered
  2. 2026-11-09: 1 of 1 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
592 ms
95th percentile latency
592 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 592 ms · metadata changed · 7 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http nodehour-mcp https://nodehour.forevenza.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add nodehour-mcp --url https://nodehour.forevenza.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable nodehour-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "nodehour-mcp": {
      "url": "https://nodehour.forevenza.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "nodehour-mcp": {
      "type": "streamableHttp",
      "url": "https://nodehour.forevenza.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start nodehour-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "nodehour-mcp": {
      "type": "http",
      "url": "https://nodehour.forevenza.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http nodehour-mcp https://nodehour.forevenza.com/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://nodehour.forevenza.com/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "nodehour-mcp": {
      "serverUrl": "https://nodehour.forevenza.com/mcp"
    }
  }
}

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Do you run Nodehour MCP?

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