Server definition

Hash: sha256:8b4ff670e0c1bcf39ccd32ba480c4e312e865c283953849649598cb32f99a668
What it is: What a remote MCP server returned when asked what it offers: 3 tools

The blob, as servednamed by its sha256

{
  "instructions": "Three tools. watch_url(url) starts an hourly watch and returns a token. check_changes(token) tells you whether the page changed since you last asked. unwatch_url(token) stops it. Free allowance: 3 monitors per caller, 168 checks each. Plain fetch only, deterministic diff, signed records.",
  "tools": [
    {
      "description": "Ask whether a watched page changed since you last checked, using the token from watch_url. Returns the monitor status, checks remaining, changed_since_last_poll, and the latest signed change record with a line diff excerpt. Safe to call from any later run; calling it marks the changes as seen.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "limit": {
            "default": 5,
            "description": "How many recent change records to include.",
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "token": {
            "type": "string"
          }
        },
        "required": [
          "token"
        ],
        "type": "object"
      },
      "name": "check_changes",
      "outputSchema": null
    },
    {
      "description": "Stop a monitor by token. Remaining checks are forfeited.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "token": {
            "type": "string"
          }
        },
        "required": [
          "token"
        ],
        "type": "object"
      },
      "name": "unwatch_url",
      "outputSchema": null
    },
    {
      "description": "Start watching a public web page for changes when you cannot stay running yourself. Use when a task needs to know whether a page changed since you last looked, and you will not be alive to check: a price, a status page, a job listing, a policy, a schedule, a document.\n\nGive it a URL. It takes a first snapshot now, then re-fetches every 3600 seconds, extracts the visible text deterministically, and records a signed change record whenever the text hash changes. You get back a token; call check_changes with it later, from any run, to learn whether the page changed and see the diff.\n\nFree: 3 monitors per caller, 168 hourly checks each (about seven days). More checks or more monitors are sold per call over x402 on the HTTP route POST /v1/watch.\n\nIt will NOT render JavaScript, log in, use proxies, or bypass bot protection. A page that blocks plain fetches is reported BLOCKED and your remaining checks are kept and can be moved to another URL. No language model is involved; no 'meaningful change' guessing.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "Public http(s) URL to watch.",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "watch_url",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:8b4ff670e0c1bcf39ccd32ba480c4e312e865c283953849649598cb32f99a668 | sha256sum