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{
  "mcpServers": {
    "nav-substrate": {
      "command": "python",
      "args": [
        "nav-substrate-mcp"
      ],
      "env": {
        "NAV_SERVICE_API_KEY": "demo",
        "NAV_SERVICE_URL": "https://navi-suite.onrender.com/nav"
      }
    }
  }
}

claude mcp add nav-substrate -e "NAV_SERVICE_API_KEY=demo" -e "NAV_SERVICE_URL=https://navi-suite.onrender.com/nav" -- python nav-substrate-mcp

[mcp_servers.nav-substrate]
command = "python"
args = ["nav-substrate-mcp"]
env = { "NAV_SERVICE_API_KEY" = "demo", "NAV_SERVICE_URL" = "https://navi-suite.onrender.com/nav" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "nav-substrate": {
      "type": "local",
      "command": [
        "python",
        "nav-substrate-mcp"
      ],
      "enabled": true,
      "environment": {
        "NAV_SERVICE_API_KEY": "demo",
        "NAV_SERVICE_URL": "https://navi-suite.onrender.com/nav"
      }
    }
  }
}

{
  "mcpServers": {
    "nav-substrate": {
      "command": "python",
      "args": [
        "nav-substrate-mcp"
      ],
      "env": {
        "NAV_SERVICE_API_KEY": "demo",
        "NAV_SERVICE_URL": "https://navi-suite.onrender.com/nav"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=nav-substrate&config=eyJjb21tYW5kIjoicHl0aG9uIiwiYXJncyI6WyJuYXYtc3Vic3RyYXRlLW1jcCJdLCJlbnYiOnsiTkFWX1NFUlZJQ0VfQVBJX0tFWSI6ImRlbW8iLCJOQVZfU0VSVklDRV9VUkwiOiJodHRwczovL25hdmktc3VpdGUub25yZW5kZXIuY29tL25hdiJ9fQ%3D%3D"
}

{
  "servers": {
    "nav-substrate": {
      "type": "stdio",
      "command": "python",
      "args": [
        "nav-substrate-mcp"
      ],
      "env": {
        "NAV_SERVICE_API_KEY": "demo",
        "NAV_SERVICE_URL": "https://navi-suite.onrender.com/nav"
      }
    }
  }
}

{
  "mcpServers": {
    "nav-substrate": {
      "command": "python",
      "args": [
        "nav-substrate-mcp"
      ],
      "env": {
        "NAV_SERVICE_API_KEY": "demo",
        "NAV_SERVICE_URL": "https://navi-suite.onrender.com/nav"
      }
    }
  }
}

extensions:
  "nav-substrate":
    enabled: true
    name: "nav-substrate"
    type: stdio
    cmd: "python"
    args:
      - "nav-substrate-mcp"
    envs:
      "NAV_SERVICE_API_KEY": "demo"
      "NAV_SERVICE_URL": "https://navi-suite.onrender.com/nav"
    timeout: 300

This is a local package: the command runs on your machine.

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

protocoln/a · weight 25

n/a
protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)

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 hygienen/a · weight 30

n/a
tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool list unknown

dependencies100 · weight 15

pass
deps.known_vulnsno known advisory in 29 resolved packages
pass
deps.mcp_sdk_versionmcp 2.2.0, no known advisory
pass
deps.resolvable[email protected] resolved: 29 packages

Tool list unknown · checked 2026-10-19 10:20 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 91 / 100

provenance90

livenessn/a

freshness85

hygiene100

+repository +namespace-matches-repo +website ~liveness-unmeasured ~updated-40d-ago

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

Dependencies

[email protected] PyPI28 dependencies, resolved · MCP SDK mcp 2.2.0 · advisories checked 2026-10-19

No known advisory affects this dependency graph.

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

package	registry	version	runtime	secrets
`nav-substrate-mcp`	pypi	0.1.1	python

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

Similar MCP servers

More from io.github.Wchampe

Official server.json

{
  "name": "io.github.Wchampe/nav-substrate",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json",
  "version": "0.1.1",
  "packages": [
    {
      "version": "0.1.1",
      "transport": {
        "type": "stdio"
      },
      "identifier": "nav-substrate-mcp",
      "runtimeHint": "python",
      "registryType": "pypi",
      "environmentVariables": [
        {
          "name": "NAV_SERVICE_API_KEY",
          "default": "demo",
          "description": "Your Nav Substrate API key (or 'demo')."
        },
        {
          "name": "NAV_SERVICE_URL",
          "default": "https://navi-suite.onrender.com/nav",
          "description": "Base URL of the hosted API."
        },
        {
          "name": "NAV_SERVICE_LOCAL",
          "description": "Set to 1 to run the calc core in-process (offline, no metering)."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/Wchampe/Navi-Suite",
    "source": "github"
  },
  "websiteUrl": "https://navi-suite.onrender.com/nav",
  "description": "Relativistic navigation calcs for agents: time dilation, trip planning, chronometry, gamma."
}