Server definition

Hash: sha256:a82a6dd23891bc978d29801c71d6791e045baf7aa0058aeff3db4fab6255f523
What it is: What a remote MCP server returned when asked what it offers: 3 tools

The blob, as servednamed by its sha256

{
  "instructions": "Use these tools BEFORE writing or reviewing code that upgrades a dependency, and whenever a user reports errors after an upgrade. Your training data may predate the release; this data does not. list_packages() shows coverage; get_breaking_changes(package, version) returns removed APIs with replacements, changed defaults, behavior changes, incompatible dependencies, and codemod commands.",
  "tools": [
    {
      "description": "Given a package and the version you are upgrading TO, return a concise checklist an agent can act on: the count of breaking changes, the highest-risk removals, whether automated codemods exist, and the recommended upgrade path. Use before performing an upgrade.",
      "inputSchema": {
        "properties": {
          "package": {
            "title": "Package",
            "type": "string"
          },
          "target_version": {
            "title": "Target Version",
            "type": "string"
          }
        },
        "required": [
          "package",
          "target_version"
        ],
        "title": "check_upgrade_safetyArguments",
        "type": "object"
      },
      "name": "check_upgrade_safety",
      "outputSchema": {
        "additionalProperties": true,
        "title": "check_upgrade_safetyDictOutput",
        "type": "object"
      }
    },
    {
      "description": "Get breaking changes for a package upgrade: removed APIs with their replacements and the reason for each, changed defaults, behavior changes, known incompatible dependencies, official source URL, and codemod/automated-fix commands. Omit `version` to get every tracked version. Use this instead of relying on training data, which may predate the release.",
      "inputSchema": {
        "properties": {
          "package": {
            "title": "Package",
            "type": "string"
          },
          "version": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Version"
          }
        },
        "required": [
          "package"
        ],
        "title": "get_breaking_changesArguments",
        "type": "object"
      },
      "name": "get_breaking_changes",
      "outputSchema": {
        "additionalProperties": true,
        "title": "get_breaking_changesDictOutput",
        "type": "object"
      }
    },
    {
      "description": "List every package with breaking-change data available, including tracked versions and how many breaking changes each has. Call this first if you are unsure whether a package is covered.",
      "inputSchema": {
        "properties": {},
        "title": "list_packagesArguments",
        "type": "object"
      },
      "name": "list_packages",
      "outputSchema": {
        "additionalProperties": true,
        "title": "list_packagesDictOutput",
        "type": "object"
      }
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:a82a6dd23891bc978d29801c71d6791e045baf7aa0058aeff3db4fab6255f523 | sha256sum