laen

Deprecated in registry

io.github.LedgerProof/laenVersion 1.0.0

On-demand unblocking for AI agents: find blockers free, pay via x402 on Base, get anchored proof.

Status

Responds240 msNov 14, 2026, 14:39 UTCAnswered our handshake without sign-in.

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Deprecated in registry

The publisher marked this server as deprecated.

Last checked: Nov 14, 2026, 14:39 UTC
Latency: 240 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://jmspfggpztykyubyzvlx.supabase.co/functions/v1/laen-mcpResponds240 msNov 14, 2026, 14:39 UTC

No sign-in

Claude Code

claude mcp add --transport http laen https://jmspfggpztykyubyzvlx.supabase.co/functions/v1/laen-mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: laen
Remote MCP server URL: https://jmspfggpztykyubyzvlx.supabase.co/functions/v1/laen-mcp

Cursor

{
  "mcpServers": {
    "laen": {
      "url": "https://jmspfggpztykyubyzvlx.supabase.co/functions/v1/laen-mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"laen","type":"http","url":"https://jmspfggpztykyubyzvlx.supabase.co/functions/v1/laen-mcp"}'

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Tools

6 tools

Tools of laen
	Description		Read-only	Idempotent	Open world
`army_buy`PAID (your wallet). Submit the signed X-PAYMENT payload your client produced for this service's requirements and receive the deliverable plus a FREE cryptographic hash receipt with an independently checkable verify_url. Fail-closed and proof-gated: if the deliverable does not pass its published acceptance rule, the response is an error and YOUR AUTHORIZATION IS NEVER CAPTURED — you are not charged for work that failed its own test. Without x_payment this returns the 402 requirements so you can pay and retry.	PAID (your wallet). Submit the signed X-PAYMENT payload your client produced for this service's requirements and receive the deliverable plus a FREE cryptographic hash receipt with an independently checkable verify_url. Fail-closed and proof-gated: if the deliverable does not pass its published acceptance rule, the response is an error and YOUR AUTHORIZATION IS NEVER CAPTURED — you are not charged for work that failed its own test. Without x_payment this returns the 402 requirements so you can pay and retry.	Not declared	Not declared	Not declared	Not declared
`army_list_services`FREE. List the LedgerProof Settlement Army's 21 live data services an agent can buy per-call with x402 (USDC on Base, no account, no subscription, no signup). Each entry returns its price in USD, the exact resource URL to call, and the PUBLISHED ACCEPTANCE RULE that must hold before payment is captured — settlement is proof-gated, so a deliverable that fails its own test is never charged for. Covers live web search and page extraction, prediction-market odds priced across Polymarket AND Kalshi with the cross-venue spread, FX and technical indicators, SEC filings, FDA recalls, CVE lookups, sanctions screening, DNS/RDAP, GLEIF LEI, Wikidata, Federal Register, World Bank indicators, weather, GitHub repo facts, and hash anchoring/verification. Call this first to see what exists and what it costs.	FREE. List the LedgerProof Settlement Army's 21 live data services an agent can buy per-call with x402 (USDC on Base, no account, no subscription, no signup). Each entry returns its price in USD, the exact resource URL to call, and the PUBLISHED ACCEPTANCE RULE that must hold before payment is captured — settlement is proof-gated, so a deliverable that fails its own test is never charged for. Covers live web search and page extraction, prediction-market odds priced across Polymarket AND Kalshi with the cross-venue spread, FX and technical indicators, SEC filings, FDA recalls, CVE lookups, sanctions screening, DNS/RDAP, GLEIF LEI, Wikidata, Federal Register, World Bank indicators, weather, GitHub repo facts, and hash anchoring/verification. Call this first to see what exists and what it costs.	Not declared	Not declared	Not declared	Not declared
`army_quote`FREE. Get the EXACT x402 payment requirements for one Settlement Army service, for the specific input you intend to buy. Returns the verbatim 402 challenge — use requirements.accepts[0] to construct and sign a payment with your OWN x402 client and wallet (e.g. x402-fetch createPaymentHeader). Never send keys anywhere; this server never holds funds and never signs.	FREE. Get the EXACT x402 payment requirements for one Settlement Army service, for the specific input you intend to buy. Returns the verbatim 402 challenge — use requirements.accepts[0] to construct and sign a payment with your OWN x402 client and wallet (e.g. x402-fetch createPaymentHeader). Never send keys anywhere; this server never holds funds and never signs.	Not declared	Not declared	Not declared	Not declared
`laen_find_blockers`FREE. Search LAEN's live blocker feed (universal blocker schema) for execution blockers matching a failure signature. Returns fundable blockers with gap_type, failing_assertion, resolution_contract (x402), resolution_state (KNOWN_RESOLUTION = instant), and measured latency where available.	FREE. Search LAEN's live blocker feed (universal blocker schema) for execution blockers matching a failure signature. Returns fundable blockers with gap_type, failing_assertion, resolution_contract (x402), resolution_state (KNOWN_RESOLUTION = instant), and measured latency where available.	Not declared	Not declared	Not declared	Not declared
`laen_quote`FREE. Get the price and EXACT x402 payment requirements for resolving one blocker. Use the returned requirements.accepts[0] to construct/sign your payment with your own x402 client (e.g. x402-fetch createPaymentHeader). Never share keys.	FREE. Get the price and EXACT x402 payment requirements for resolving one blocker. Use the returned requirements.accepts[0] to construct/sign your payment with your own x402 client (e.g. x402-fetch createPaymentHeader). Never share keys.	Not declared	Not declared	Not declared	Not declared
`laen_resolve`PAID (your wallet). Submit your SIGNED x402 payment payload (the base64 X-PAYMENT header value your client produced for this blocker's requirements) and receive the resolution: independently verifiable evidence (+ anchored certificate with verify_url if product=certificate). Fail-closed: no valid settled payment, no evidence. Without x_payment this returns the 402 requirements so you can pay and retry.	PAID (your wallet). Submit your SIGNED x402 payment payload (the base64 X-PAYMENT header value your client produced for this blocker's requirements) and receive the resolution: independently verifiable evidence (+ anchored certificate with verify_url if product=certificate). Fail-closed: no valid settled payment, no evidence. Without x_payment this returns the 402 requirements so you can pay and retry.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Deprecated
Published: Jul 24, 2026
Updated: Aug 1, 2026
Website: https://ledgerproofhq.io/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): AI modelsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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