Server definition

Hash: sha256:5d39690d78ad590c8d9348c0bd7f380f3e32ff5c41cc53a2c8258700b7a65535
What it is: What a remote MCP server returned when asked what it offers: 4 tools

The blob, as servednamed by its sha256

{
  "instructions": null,
  "tools": [
    {
      "description": "Verifiable commit-reveal. operation selects the step:\n  commit -- hash a seed, bind it to draw_spec {operation, params}, attest via Stamp. The seed is returned to the caller and never stored.\n  reveal -- verify a seed against commitment_id, re-execute the draw deterministically, attest the outcome.\ndraw   -- commit + execute + reveal in one call. Pass draw_spec, or operation + params directly.\nverify -- pure third-party verification of commitment_record + reveal_record. No local state.\nlist   -- read-only view of the local commitment log (limit, since).",
      "inputSchema": {
        "properties": {
          "anchor_beacon": {
            "default": false,
            "type": "boolean"
          },
          "attested": {
            "default": true,
            "type": "boolean"
          },
          "commitment_id": {
            "type": "string"
          },
          "commitment_record": {
            "type": "object"
          },
          "description": {
            "default": "",
            "type": "string"
          },
          "draw_spec": {
            "description": "{operation, params} for commit/draw",
            "type": "object"
          },
          "limit": {
            "default": 50,
            "maximum": 1000,
            "minimum": 1,
            "type": "integer"
          },
          "operation": {
            "enum": [
              "commit",
              "reveal",
              "draw",
              "verify",
              "list"
            ],
            "type": "string"
          },
          "reveal_record": {
            "type": "object"
          },
          "seed": {
            "type": "string"
          },
          "since": {
            "description": "ISO 8601 lower bound",
            "type": "string"
          }
        },
        "required": [
          "operation"
        ],
        "type": "object"
      },
      "name": "commitment",
      "outputSchema": null
    },
    {
      "description": "Bandit arm selection: epsilon_greedy, thompson, or ucb1. Stateless -- caller passes state in as {arm: {pulls, successes, total_reward}} and gets a selection back. params: {epsilon} for epsilon_greedy.",
      "inputSchema": {
        "properties": {
          "arms": {
            "type": "array"
          },
          "params": {
            "type": "object"
          },
          "seed": {
            "type": "string"
          },
          "state": {
            "type": "object"
          },
          "strategy": {
            "enum": [
              "epsilon_greedy",
              "thompson",
              "ucb1"
            ],
            "type": "string"
          }
        },
        "required": [
          "arms",
          "strategy"
        ],
        "type": "object"
      },
      "name": "explore",
      "outputSchema": null
    },
    {
      "description": "Direct randomness. operation selects the primitive:\n  bytes       -- raw CSPRNG bytes. params: {count<=4096, encoding: hex|base64}\n  int         -- unbiased integers in [min,max] via rejection sampling. params: {min, max, count<=10000}\n  shuffle     -- Fisher-Yates; permutation[i] is the original index now at position i. params: {items, return_permutation}\n  choose      -- k items, weighted or not, with/without replacement. params: {items, k, weights, replacement}\n  sample      -- named distributions: uniform, normal, lognormal, exponential, triangular, beta. params: {distribution, params, n<=10000}\n  constrained -- records with independently sampled attributes + chi-squared conformance proof. params: {attributes: {attr: {value: prop}}, n}\nseed (top level) makes any operation reproducible.",
      "inputSchema": {
        "properties": {
          "operation": {
            "enum": [
              "bytes",
              "int",
              "shuffle",
              "choose",
              "sample",
              "constrained"
            ],
            "type": "string"
          },
          "params": {
            "description": "operation-specific arguments",
            "type": "object"
          },
          "seed": {
            "description": "optional seed for a reproducible draw",
            "type": "string"
          }
        },
        "required": [
          "operation"
        ],
        "type": "object"
      },
      "name": "random",
      "outputSchema": null
    },
    {
      "description": "Statistical battery over a sequence: frequency, chi-squared, runs, longest run, serial correlation, Shannon entropy, KS, gap test. Informed by NIST SP 800-22; no certification claimed. sequence is a list of numbers, list of strings, or a hex/base64 byte string.",
      "inputSchema": {
        "properties": {
          "alpha": {
            "default": 0.05,
            "type": "number"
          },
          "dist_params": {
            "type": "object"
          },
          "distribution": {
            "description": "enables the KS test",
            "type": "string"
          },
          "expected": {
            "description": "{symbol: probability} for chi_squared",
            "type": "object"
          },
          "input_type": {
            "default": "auto",
            "enum": [
              "auto",
              "numeric",
              "categorical",
              "bytes"
            ],
            "type": "string"
          },
          "sequence": {
            "description": "list of numbers, list of strings, or hex/base64"
          },
          "tests": {
            "default": "all",
            "description": "'all' or a list of: frequency, chi_squared, runs, longest_run, serial, entropy, ks, gap"
          }
        },
        "required": [
          "sequence"
        ],
        "type": "object"
      },
      "name": "test",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:5d39690d78ad590c8d9348c0bd7f380f3e32ff5c41cc53a2c8258700b7a65535 | sha256sum