lvlltd.com MCP server

Name: lvlltd.com MCP server
Author: lvlltd.com

MCP serverMCP

x402 skill catalog on lvlltd.com — search, quote, pay with Base USDC, unlock sealed packs.

by lvlltd.comrepository ↗homepage ↗v1.5.0

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability125/126 checks ok

Tools observed via MCP handshake

search_skills — Search lvlltd.com x402 skill catalog. Free. Returns price + free_eval URLs.
get_skill_details — Public skill details + outline/sample/challenge links. Free.
get_payment_challenge — Live x402 402 challenge for a skill. Does not unlock. Pay then purchase_skill.
quote_price — Alias of get_payment_challenge — live x402 quote (amount, payTo, asset). Free. Full catalog.
list_all_skills — Paginated full catalog listing (all public skills from catalog.json — not a subset). Free.
purchase_skill — Without tx_hash: 402 + unsigned wallet_next_action (EIP-3009 PAYMENT-SIGNATURE template; no keys). With tx_hash or payment_signature: POST unlock via /api/pay (
verify_skill — Alias of verify_unlock — check public /api/proof ledger for confirmed unlocks (never invents volume).
install — Alias of install_skill_payload — after purchase write sealed files + SKILL.md paths. Requires tx_hash.
get_commerce_signals — Rank skills by confirmed unlock demand. Free.
lookup_agent_identity — ERC-8004 / local identity lookup for a wallet. Additive — not required to buy.
quote_skill — Alias of quote_price / get_payment_challenge — live x402 quote. Free.
verify_unlock — Check public /api/proof ledger for confirmed unlocks (never invents volume).
get_security_scan — Published security scan for a skill (real findings or clean-with-honesty). Free.
get_eval_score — Public eval suite pass rate if suite exists. Free.
install_skill_payload — After purchase: sealed files + SKILL.md install paths. Requires tx_hash (routes through /api/pay).
intent_search — Natural-language goal → ranked skills/stacks (semantic TF-IDF). Free.
list_recurring_plans — List catalog live / update / bundle-renew / metered plans. One-time unlocks remain separate and perpetual. Free.
check_access — Resolve skill access: one_time_unlock (perpetual) > catalog_sub > bundle_renew > meter. Never confuses live access with sealed ownership.
subscribe_plan — Without tx_hash: 402 challenge for a plan. With tx_hash: start/renew. Cancel: action=cancel (one step). Never revokes one-time unlocks.
a2a_discover — A2A bridge: fetch the marketplace Agent Card (/.well-known/agent-card.json). Free. Use before a2a_message_send.
a2a_message_send — A2A bridge: send message/send to the LVL A2A agent. Supports multi-turn via task_id+context_id. Does not settle payment — use purchase_skill / x402 for money.
a2a_tasks_get — A2A bridge: tasks/get — poll stored multi-turn task by id.
a2a_tasks_cancel — A2A bridge: tasks/cancel — cancel an in-flight multi-turn task.
a2a_bridge_info — A2A↔MCP bridge topology for LVL: when to use A2A vs MCP vs x402. Free.
meter_budget — Get or set spend cap; or quote metered per-call x402 for a skill. Caps prevent runaway agent spend.
esp_discover — ESP protocol root (Evaluate → Settle → Prove). Free. Philosophy + endpoints + canary. Prefer before settling any skill.
esp_cycle — Full ESP cycle for a skill: free evaluate endpoints, atomic settle challenge, public prove stats (ledger-only quality). Free to call.
esp_evaluate — ESP Evaluate phase only — free outline/sample/canary links. Never requires payment. Settle only after this.
sco_discover — SCO protocol root (Sealed Consensus Oracles). Free. Philosophy, foundation oracles, agent sequence. Prefer before oracle settlement.
sco_eval — SCO free evaluation for an oracle: outline, free samples, ledger-only reputation. Never requires payment.
sco_canary — Parallel multi-provider canary: seal challengeable packs from independent oracle providers.
sco_consensus — Critic/consensus oracle: aggregate sealed pack cids into a higher-confidence sealed consensus pack.
sco_challenge — File or resolve an economic challenge against a sealed SCO pack. Reputation updates from ledger only.
sco_reputation — Ledger-derived oracle reputation only (accuracy, freshness, challenge_survival, selection_rate, economic_weight). Null when no evidence.
list_judges — Recursive evaluator market — judge/verifier/critic ESP skills. Quality from public proof ledger only. Free.
post_intent — Post a root problem/intent with success_criteria and optional bounty_usd (P1). Free to post. Settlement still x402; success only via /api/proof.
get_ready — Truthful readiness probe (/api/ready). ready:true only when payment+catalog rails work.
get_proof — Public on-chain unlock ledger (rows are self-funded test transactions, not customer purchases). Never invents volume. Optional skill_id filter.
get_fleet — Fleet map: skills, open-market, music, swarm, studio bridges. Free.
get_sandbox — Sandbox/execution patterns for purchased packs. Optional skill_id for per-skill resources + packaging maturity.
get_networks — Multi-chain + multi-asset + gas rails. Base live; other chains planned. Sponsored canary honesty.
get_escrow_meta — Open-market multi-party escrow (NOT skill payTo). LVLEscrow held-fund contract metadata.
get_capability_info — Short-lived capability token discovery (P1). Not an API key for purchase.
get_pack_meta — Public sealed pack metadata + sealed_pack_hash (no paywall contents).
paid_api_call — Metered x402 API call (nothing over $5). Without tx_hash: 402 quote. With tx_hash: records the paid call. Discovery tools stay free. New billable APIs must go t
receipt_verify — Verify a lvl-decision-receipt-v1 integrity hash. Returns match + recomputed hash. Free.
receipt_mint — Mint a DecisionReceipt for an agent-side decision (same schema as access/pay). Free.
memory_remember — Store a key/value in agent KV memory (namespace optional, TTL default 24h).
memory_recall — Recall a value from agent KV memory by key (+ optional namespace).
memory_list — List keys in a memory namespace (prefix list when KV supports it).
memory_forget — Delete a key from agent KV memory.
long_running_start — Start a long-running / background task (KV queue stub). Returns task_id for status/cancel.
long_running_status — Get status of a long-running task by task_id.
long_running_cancel — Cancel a long-running task by task_id.
event_register — Register interest in a topic (stub event bus). Returns event_id.
event_list — List active event registrations for a topic.
event_trigger — Trigger an event on a topic with optional payload (records + surfaces registrations).
bankr_rails — Bankr x402 Cloud rail for LVL skills (catalog/unlock/canary URLs + payTo). Does not unlock. Canonical settlement remains /api/pay. Free.
bankr_quote — Bankr unlock URL + LVL 402 challenge URL for a skill_id. Does not pay or unlock. Free.

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	285 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools
5 h ago	mcp initialize	ok	200	139 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools
9 h ago	mcp initialize	ok	200	162 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools
11 h ago	mcp initialize	ok	200	228 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools
16 h ago	mcp initialize	ok	200	238 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools
18 h ago	mcp initialize	ok	200	157 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools
26 h ago	mcp initialize	ok	200	156 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools
28 h ago	mcp initialize	ok	200	219 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools
35 h ago	mcp initialize	ok	200	118 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools
2 d ago	mcp initialize	ok	200	132 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 59 tools

lvlltd.com MCP server

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