Colber MCP

Colber provides trust, coordination, and continuity infrastructure for the agent economy. It exposes five integrated modules—Reputation, Memory, Observability, Negotiation, and Insurance—via SDKs and the Model Context Protocol, offering 27 tools for cryptographic reputation, semantic memory, distributed tracing, multi-party negotiation, and insurance guarantees.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by Obi49

Vendor documentation

What you can do with it

Verify cryptographic reputation scores using DID-based attestations
Store and retrieve persistent semantic memory with vector search
Trace distributed agent-to-agent interactions with OpenTelemetry
Execute multi-party negotiations with signed settlement

Source and maintenance

Community listingRegistry 0.1.1

mcp-registry: io.github.Obi49/colber-mcp@0.1.1 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@colber/mcp 0.1.1

npm

@colber/mcp package definition

{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "@colber/mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "COLBER_BASE_URLS",
      "format": "string",
      "description": "Optional JSON map of Colber service base URLs. Defaults to local ports 14001/14011/14021/14031/14041/14051. For the hosted Colber API, use api.colber.dev path-based URLs."
    },
    {
      "name": "COLBER_AUTH_TOKEN",
      "format": "string",
      "description": "Optional bearer token forwarded to the backend services. Leave empty for unauthenticated local development."
    },
    {
      "name": "COLBER_LOG_LEVEL",
      "format": "string",
      "description": "pino log level for stderr output (stdout is reserved for MCP JSON-RPC). One of: trace, debug, info, warn, error. Defaults to info."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "colber-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@colber/mcp@0.1.1"
      ],
      "env": {
        "COLBER_BASE_URLS": "<YOUR_COLBER_BASE_URLS>",
        "COLBER_AUTH_TOKEN": "<YOUR_COLBER_AUTH_TOKEN>",
        "COLBER_LOG_LEVEL": "<YOUR_COLBER_LOG_LEVEL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "colber-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@colber/mcp@0.1.1"
      ],
      "env": {
        "COLBER_BASE_URLS": "<YOUR_COLBER_BASE_URLS>",
        "COLBER_AUTH_TOKEN": "<YOUR_COLBER_AUTH_TOKEN>",
        "COLBER_LOG_LEVEL": "<YOUR_COLBER_LOG_LEVEL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "colber-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@colber/mcp@0.1.1"
      ],
      "env": {
        "COLBER_BASE_URLS": "<YOUR_COLBER_BASE_URLS>",
        "COLBER_AUTH_TOKEN": "<YOUR_COLBER_AUTH_TOKEN>",
        "COLBER_LOG_LEVEL": "<YOUR_COLBER_LOG_LEVEL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "colber-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@colber/mcp@0.1.1"
      ],
      "env": {
        "COLBER_BASE_URLS": "<YOUR_COLBER_BASE_URLS>",
        "COLBER_AUTH_TOKEN": "<YOUR_COLBER_AUTH_TOKEN>",
        "COLBER_LOG_LEVEL": "<YOUR_COLBER_LOG_LEVEL>"
      }
    }
  }
}

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