Server definition

Hash: sha256:dd084acdfd055955dc4c77ea0f3f8f73d312082b8560329dda80f37daf00c5a4
What it is: What a remote MCP server returned when asked what it offers: 6 tools

The blob, as servednamed by its sha256

{
  "instructions": "Structured, always-current US credit-card data for agents. Use search_cards to filter, get_card for detail, estimate_rewards to rank cards for a spending profile, check_eligibility to filter by credit band, compare_cards for head-to-head, and get_apply_link for the apply URL. Every tool searches issuer-verified cards by DEFAULT; pass verified:false for the unverified stubs or verified:null for the whole corpus. Verified means sourced, not complete: values the issuer does not publish stay null, so treat a null as \"the issuer does not say\" and never as a zero, and never fill one in yourself. Most issuers publish no credit requirement, so check_eligibility returns far fewer cards than search_cards and excludes the unknowns rather than assuming they qualify. Rankings reflect fit, not placement. Apply links are creditcards.best tracked redirects — always hand the user those, never a raw issuer URL.",
  "tools": [
    {
      "description": "Given a user's credit band (and optionally income), return cards they would typically qualify for, surfacing issuer application rules (e.g. Chase 5/24) and any income floor. Only cards that publish a credit requirement can be answered; cards with no published requirement are counted in `unknownCount`, never listed as qualifying. This is a likelihood signal from published guidance, not an approval guarantee.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "cardIds": {
            "description": "Restrict to these cards; default is all verified cards",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "creditBand": {
            "enum": [
              "excellent",
              "good",
              "fair",
              "poor",
              "none"
            ],
            "type": "string"
          },
          "incomeUsd": {
            "type": "number"
          }
        },
        "required": [
          "creditBand"
        ],
        "type": "object"
      },
      "name": "check_eligibility",
      "outputSchema": null
    },
    {
      "description": "Side-by-side detail for two or more cards by id: fees, foreign-transaction fee, signup bonus, earn rates, credits and eligibility. Apply links are tracked redirects.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "ids": {
            "description": "Card slugs to compare",
            "items": {
              "type": "string"
            },
            "minItems": 2,
            "type": "array"
          }
        },
        "required": [
          "ids"
        ],
        "type": "object"
      },
      "name": "compare_cards",
      "outputSchema": null
    },
    {
      "description": "Given an annual spending profile (USD per category, e.g. { dining: 6000, groceries: 8000, travel: 4000, other: 20000 }), estimate each card's net rewards value and rank them. Net value = rewards earned on spend + first-year signup bonus − annual fee. Statement credits are reported separately (max value if fully used), NOT folded into the headline, to avoid overstating premium 'coupon-book' cards. Returns a per-category breakdown and the assumptions used. All card facts come from the verified dataset; only point valuation is modeled.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "cardIds": {
            "description": "Restrict to these cards; default is all",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "creditBand": {
            "description": "Restrict to cards this band typically qualifies for",
            "enum": [
              "excellent",
              "good",
              "fair",
              "poor",
              "none"
            ],
            "type": "string"
          },
          "includeSignupBonus": {
            "description": "Include the signup bonus in year-1 value (default true)",
            "type": "boolean"
          },
          "limit": {
            "exclusiveMinimum": 0,
            "maximum": 9007199254740991,
            "type": "integer"
          },
          "spend": {
            "additionalProperties": {
              "type": "number"
            },
            "description": "Annual USD spend keyed by category label",
            "propertyNames": {
              "type": "string"
            },
            "type": "object"
          }
        },
        "required": [
          "spend"
        ],
        "type": "object"
      },
      "name": "estimate_rewards",
      "outputSchema": null
    },
    {
      "description": "Return the apply link for a card. This is always a creditcards.best tracked redirect that records the referral and forwards to the issuer; the raw issuer URL is never returned.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "id": {
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_apply_link",
      "outputSchema": null
    },
    {
      "description": "Full detail for a single card by id (slug), including earn rates, credits, eligibility, sources and lastVerified. The apply link is our tracked redirect, not the issuer URL.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "id": {
            "description": "Card slug, e.g. 'chase-sapphire-preferred'",
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_card",
      "outputSchema": null
    },
    {
      "description": "Filter the US credit-card dataset by product type, rewards currency (program name or kind), issuer, annual fee, foreign-transaction fee, signup-bonus value, credit band, or curated category. Searches ONLY issuer-verified cards by default, because unverified stubs carry null for most filterable fields and a null is not a zero. Set verified:false for the stubs, or verified:null to search everything knowingly. Returns at most 25 summaries unless you raise `limit`; `total` is the full match count and `truncated` says whether you are seeing all of it. Rankings reflect fit, not placement.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "category": {
            "description": "Curated slug, e.g. 'best-cash-back-credit-cards'",
            "type": "string"
          },
          "creditBand": {
            "description": "Only cards a user with this credit band typically qualifies for",
            "enum": [
              "excellent",
              "good",
              "fair",
              "poor",
              "none"
            ],
            "type": "string"
          },
          "isBusiness": {
            "type": "boolean"
          },
          "issuer": {
            "description": "Issuer name, partial match (e.g. 'Chase')",
            "type": "string"
          },
          "limit": {
            "description": "Max cards to return (default 25). Check `truncated` before treating the list as complete.",
            "exclusiveMinimum": 0,
            "maximum": 9007199254740991,
            "type": "integer"
          },
          "maxAnnualFee": {
            "type": "number"
          },
          "minSignupValueUsd": {
            "description": "Minimum estimated signup-bonus cash value",
            "type": "number"
          },
          "noForeignTransactionFee": {
            "type": "boolean"
          },
          "productType": {
            "items": {
              "enum": [
                "cashback",
                "travel-rewards",
                "points",
                "business",
                "balance-transfer"
              ],
              "type": "string"
            },
            "type": "array"
          },
          "rewardsCurrency": {
            "description": "Program name, partial match, by its own name: 'AAdvantage' not 'American', 'SkyMiles' not 'Delta', 'Bonvoy', 'Avios'.",
            "type": "string"
          },
          "rewardsCurrencyType": {
            "description": "Kind of loyalty currency earned. Use this for airline or hotel cards; it is not a productType.",
            "items": {
              "enum": [
                "cashback",
                "bank-points",
                "airline-miles",
                "hotel-points",
                "other"
              ],
              "type": "string"
            },
            "type": "array"
          },
          "sort": {
            "enum": [
              "name",
              "annualFee",
              "signupValue",
              "baseRate"
            ],
            "type": "string"
          },
          "verified": {
            "anyOf": [
              {
                "type": "boolean"
              },
              {
                "type": "null"
              }
            ],
            "description": "Defaults to true (issuer-verified only). false = only the unverified stubs seeded from the open reference. null = the whole corpus, nulls and all."
          }
        },
        "type": "object"
      },
      "name": "search_cards",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:dd084acdfd055955dc4c77ea0f3f8f73d312082b8560329dda80f37daf00c5a4 | sha256sum