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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "keepbal": {
      "type": "http",
      "url": "https://keepbal.com/mcp",
      "headers": {
        "Authorization": "Bearer ${KEEPBAL_TOKEN}"
      }
    }
  }
}

claude mcp add --transport http keepbal https://keepbal.com/mcp --header "Authorization: Bearer ${KEEPBAL_TOKEN}"

[mcp_servers.keepbal]
url = "https://keepbal.com/mcp"
bearer_token_env_var = "KEEPBAL_TOKEN"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "keepbal": {
      "type": "remote",
      "url": "https://keepbal.com/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:KEEPBAL_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "keepbal": {
      "type": "http",
      "url": "https://keepbal.com/mcp",
      "headers": {
        "Authorization": "Bearer ${KEEPBAL_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=keepbal&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8va2VlcGJhbC5jb20vbWNwIiwiaGVhZGVycyI6eyJBdXRob3JpemF0aW9uIjoiQmVhcmVyICR7S0VFUEJBTF9UT0tFTn0ifX0%3D"
}

{
  "servers": {
    "keepbal": {
      "type": "http",
      "url": "https://keepbal.com/mcp",
      "headers": {
        "Authorization": "Bearer ${KEEPBAL_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "keepbal": {
      "httpUrl": "https://keepbal.com/mcp",
      "headers": {
        "Authorization": "Bearer ${KEEPBAL_TOKEN}"
      }
    }
  }
}

extensions:
  "keepbal":
    enabled: true
    name: "keepbal"
    type: streamable_http
    uri: "https://keepbal.com/mcp"
    headers:
      "Authorization": "Bearer ${KEEPBAL_TOKEN}"
    timeout: 300

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

Quality 89 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

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.annotations4 of 4 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 512 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 1 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 512 tokens to load them all · tool set cc434679c526 · checked 2026-10-19 10:52 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 81 / 100

no-repository

provenance55

liveness94

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-86% +updated-2d-ago -no-repository

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

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://keepbal.com/mcp` streamable-http	none	yes	86%	285 ms	2025-06-18	2026-10-19

Tools (4)

`get_run`read-only	Check and settle an existing run by run_id through REST ownership and access controls. No new execution or additional polling fee; the original execution charge may settle. Use after run_tool reports pending.
`inspect_tool`read-only	Read local public tool metadata, known parameters, pricing and a JSON request example. Free; does not contact a provider. Unknown input schemas are explicitly marked.
`run_tool`destructive	Execute a public tool with your prepaid KeepBal wallet using the REST billing and access controls. Inspect first. Successful calls cost the published price; provider failures are not charged. Pending runs are polled for up to 25 seconds; use get_run to check later without starting another execution. Truncated or unsupported results must not be retried. Models use their documented REST endpoint.
`search_tools`read-only	Search live KeepBal tools and models locally, free of charge. Use 2–200 query characters. Results are ranked and paginated; use category models for models.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.keepbal/keepbal",
  "title": "KeepBal",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://keepbal.com/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "description": "Required only for tools/call. Bearer dgk_live_... API key from https://keepbal.com/console"
        }
      ]
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://keepbal.com",
  "description": "Search, inspect and run agent tools with one key and one prepaid wallet."
}