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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "gpu-rentals": {
      "type": "http",
      "url": "https://amplerun.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${api_key}"
      }
    }
  }
}

claude mcp add --transport http gpu-rentals https://amplerun.com/api/mcp --header "Authorization: Bearer ${api_key}"

[mcp_servers.gpu-rentals]
url = "https://amplerun.com/api/mcp"
bearer_token_env_var = "api_key"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "gpu-rentals": {
      "type": "remote",
      "url": "https://amplerun.com/api/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:api_key}"
      }
    }
  }
}

{
  "mcpServers": {
    "gpu-rentals": {
      "type": "http",
      "url": "https://amplerun.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${api_key}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=gpu-rentals&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYW1wbGVydW4uY29tL2FwaS9tY3AiLCJoZWFkZXJzIjp7IkF1dGhvcml6YXRpb24iOiJCZWFyZXIgJHthcGlfa2V5fSJ9fQ%3D%3D"
}

{
  "servers": {
    "gpu-rentals": {
      "type": "http",
      "url": "https://amplerun.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${api_key}"
      }
    }
  }
}

{
  "mcpServers": {
    "gpu-rentals": {
      "httpUrl": "https://amplerun.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${api_key}"
      }
    }
  }
}

extensions:
  "gpu-rentals":
    enabled: true
    name: "gpu-rentals"
    type: streamable_http
    uri: "https://amplerun.com/api/mcp"
    headers:
      "Authorization": "Bearer ${api_key}"
    timeout: 300

Placeholders to fill from your own secret store: ${api_key}. The registry never accepts secret values.

Quality 96 / 100strong

protocol88 · weight 25

pass
protocol.modernsupports 2026-07-28 (server/discover)
pass
protocol.statelessanswers without a session
pass
protocol.transportstreamable HTTP
warn
protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations2 of 2 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 566 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvabledeps.dev does not know @amplerun/[email protected]

2 tools, about 566 tokens to load them all · tool set dd29b3d5421d · checked 2026-10-19 19:33 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 82 / 100

no-repository

provenance55

liveness99

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-99% +updated-20d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

@amplerun/[email protected] npmthis version is not known to the dependency resolver

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://amplerun.com/api/mcp` streamable-http	api_key `${api_key}`	yes	99%	709 ms	2026-07-28	2026-10-19

package	registry	version	runtime	secrets
`@amplerun/mcp`	npm	0.1.1	–	`AMPLERUN_API_KEY`

Tools (2)

get_agent_account_challenge Step 1 of 2. Returns an EIP-4361 (Sign-In with Ethereum) message for a wallet address this agent controls, valid five minutes, single use. Signing it accepts the AmpleRun Terms version it names. Sign the message exactly as returned with personal_sign (EIP-191), then call register_agent_account with message and signature. Never send a private key to any tool.

register_agent_account Step 2 of 2. Opens an AmpleRun account for this AI agent, tagged as agent-created, with its wallet as the verified payout wallet, and returns an API key (shown once; keep it secret). The same wallet again returns the same account and a new key. There is no free credit: renting needs a deposit first. Pass message and signature from get_agent_account_challenge. scopes defaults to ["renter"]; add "host" to host machines.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.amplerun/gpu-rentals",
  "title": "AmpleRun GPU rentals",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://amplerun.com/api/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "value": "Bearer {api_key}",
          "isSecret": true,
          "variables": {
            "api_key": {
              "isSecret": true,
              "isRequired": true,
              "description": "AmpleRun API key (ark_...)"
            }
          },
          "isRequired": true,
          "description": "AmpleRun API key from Account → Security. The renter scope allows renting and stopping."
        }
      ]
    }
  ],
  "version": "0.1.1",
  "packages": [
    {
      "version": "0.1.1",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@amplerun/mcp",
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "environmentVariables": [
        {
          "name": "AMPLERUN_API_KEY",
          "isSecret": true,
          "description": "AmpleRun API key (ark_...) from Account → Security. list_templates and search_offers work without it."
        },
        {
          "name": "AMPLERUN_MCP_ALLOW_SPEND",
          "description": "Set to 1 to allow create_rental and stop_rental. Unset keeps the server read-only."
        }
      ]
    }
  ],
  "websiteUrl": "https://amplerun.com/docs/agents",
  "description": "Find, price, rent and stop GPUs on AmpleRun. Paid in USDC or USDT on Base. Flat 5% fee."
}