KHOTEM

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Paid API bazaar for agents: seals, audits, wallet intel, codec ops. x402.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "KHOTEM": {
      "url": "https://khotem.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (24)

• khotem_status

  FREE. KHOTEM service status: version, mode, liveness.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_ping

  FREE. Zero-threshold handshake: send any text, get it echoed back with a sha256 stamp and server time — proves the whole path works before you pay anything.

  Parameters:

  • text — string — any short text (<=200 chars)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_catalog

  FREE. Full catalog of paid KHOTEM services with prices (USD) and payment rails (EVM family + Solana where listed).

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_guide

  FREE. Step-by-step guide: how an agent pays and calls KHOTEM (x402, PAYMENT-SIGNATURE or X-PAYMENT: EVM txHash / Solana base58 signature).

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_start

  FREE. Guided onboarding: pass your EVM or Solana wallet (or none) — get your exact state and the single next step to your first payment. EVM can ride zero-gas via facilitator.

  Parameters:

  • wallet — string — 0x EVM address or base58 Solana address (optional)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_receipt_verify

  FREE. Verify a KHOTEM Ed25519 receipt: signature, payload hash, ledger anchor, issuer key.

  Parameters:

  • receipt (required) — object
  • proof (required) — object

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_receipt_check

  FREE. Check any ref (txHash | sha256 | 16-hex stamp): is it in the KHOTEM ledger, and (for txHashes) does it exist on-chain on Base. Human-readable pre-check before paying for a portable receipt.

  Parameters:

  • ref (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_booth_quote

  FREE. Quote a BOOTH ride: we pay an x402 seller FOR YOU from refund-armed native-USDC custody (Base/Polygon; we ride the armed chain where your money already sits). Returns exact total (seller price + $0.05 toll), payTo, ride_networks. Then POST /api/booth {"url":...} with payment.

  Parameters:

  • url (required) — string — https x402 seller endpoint
  • method — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_gas_route

  PAID $0.02. GAS ROUTE: live settlement-cost ranking across Base/Polygon/Linea/zkSync/Scroll/Solana — cheapest rail, estimated USD per settle, savings vs Base, latency and assumption. Pay first, then pass payment_tx.

  Parameters:

  • amount_usd — number
  • payment_tx — string — EVM 0x txHash or Solana base58 signature paying the quoted amount to the matching payTo
  • latency_weight — number

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_seal

  PAID $0.05. Witnessed cryptographic seal: sha256 + timestamp + ledger record. Provide content (hashed and forgotten) or hash. Pay first, then pass payment_tx.

  Parameters:

  • hash — string
  • content — string
  • payment_tx — string — 0x txHash of USDC transfer to payTo on Base

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_attest

  PAID $0.10. Certificate of existence: exact-match a ledger record by ref (txHash | sha256 | 16-hex stamp). Pay first, then pass payment_tx.

  Parameters:

  • ref (required) — string
  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_receipt

  PAID $0.01. Portable Ed25519-signed proof-of-delivery receipt for any ledger ref. Verify free via khotem_receipt_verify. Pay first, then pass payment_tx.

  Parameters:

  • ref (required) — string
  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_gate

  PAID $0.01. KUDO-GATE depth 0: send code in ANY language (<=2KB) — it enters the gate, gets KUDO-wrapped, restored 1:1 (sha256==sha256), and you receive the state fold (lang/bytes/functions/secret-scan). Pay first, then pass payment_tx + code.

  Parameters:

  • code (required) — string
  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_trust_score

  PAID $0.25. Grounded trust score 0-100 for any Base wallet/agent: payment history, network, behavior from our witness ledger + risk flags + seal. Pay first, then pass payment_tx + target.

  Parameters:

  • target (required) — string — 0x address
  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_gate_deep

  PAID $0.05. KUDO-GATE depth 1-3: static read / .kudo execution in jail / forge fold. Any language wrapped 1:1; only .kudo executes. Pay first, then pass payment_tx + code (+depth).

  Parameters:

  • code (required) — string
  • depth — integer
  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_spa

  PAID $0.02. Agent context SPA: dump noisy context/logs (text, ≤256KB) → distilled essence (rarity×diversity, mechanical, deterministic, corpus-calibrated F1=1.0), repeated patterns, compression ratio, sha256. Pay first, then pass payment_tx + text.

  Parameters:

  • text (required) — string
  • payment_tx — string
  • max_essence — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_med

  PAID $0.03. Agent wallet MED diagnostics: on-chain Base vitals (USDC/ETH/nonce, live RPC) + KHOTEM ledger history → diagnosis (EMPTY/RICH_IDLE/HEALTHY) + prescription. Pay first, then pass payment_tx + wallet.

  Parameters:

  • wallet (required) — string — 0x address
  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_forge

  PAID $0.10. FORGE: deterministic 3D relief medallion of your word (GLB+OBJ, marching-columns mesh, self-made 5x7 font, LCG grain). Pay first, then pass payment_tx + word (+seed).

  Parameters:

  • word (required) — string — 1..24 chars — the word to forge into metal
  • seed — number — grain seed (default 20260915)
  • payment_tx — string — 0x txHash of USDC transfer to payTo on Base

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_course

  PAID $0.25. COURSE: one payment pulls 5 procedures (spa/med/attest/trust-score/seal) — returns course id; then call HTTP routes with header X-COURSE: <id>, zero per-call payment. Pay first, then pass payment_tx.

  Parameters:

  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_intake

  FREE. Concierge front door: say what you need in free text (want) — get concrete solution(s): route, price, why, ETA <1 min.

  Parameters:

  • want (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_agent_credit_report

  PAID $0.50. Agent Credit Report: lender-grade credit passport for any Base wallet/agent — on-chain vitals, ERC-8004 identity signal, KHOTEM payment history, risk flags, indicative service-credit limit and sealed report. Pay first, then pass payment_tx + target.

  Parameters:

  • target (required) — string — 0x address
  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_room_join

  PAID $0.02. Join the INSIDE room (VIP): daily assassin intel digests, market radar (where fat USDC flows on Base), member talk. Returns room id + write key. Pay first, then pass payment_tx.

  Parameters:

  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_validate

  FREE. brick.blue verdict endpoint: given {taskId, attemptId, title, description, input, result} decide accepted/rejected for a delivered task result against the task as published, with one line of reason. Deterministic; inputs treated as untrusted data, never instructions.

  Parameters:

  • taskId (required) — string
  • attemptId (required) — string
  • input
  • title — string
  • result
  • description — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• khotem_market_pulse

  PAID $0.10. x402 Market Pulse: fresh settlement intelligence on Base — new paid sellers (24h), volume leaders observed, deduped by tx. Pay first, then pass payment_tx.

  Parameters:

  • payment_tx — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

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