skill-market
com.lvlltd/skill-marketVersion 1.5.0x402 skill catalog on lvlltd.com — search, quote, pay with Base USDC, unlock sealed packs.
Status
Responds188 msAnswered our handshake without sign-in.- Last checked
- Nov 14, 2026, 14:04 UTC
- Latency
- 188 ms
- Remotes responding
- 1 of 1
- Sign-in
- No sign-in
- Hosting
- Hosted outside the EU (detected)
- Registry data as of
- Nov 14, 2026, 22:14 UTC
Data from the official MCP Registry, checked by run.zero. How we check
Connect
Streamable HTTP
https://lvlltd.com/api/mcpResponds188 msNo sign-in
Claude Code
claude mcp add --transport http skill-market https://lvlltd.com/api/mcpClaude Desktop and claude.ai
Settings > Connectors > Add custom connector
Name: skill-market
Remote MCP server URL: https://lvlltd.com/api/mcpCursor
{
"mcpServers": {
"skill-market": {
"url": "https://lvlltd.com/api/mcp"
}
}
}VS Code
code --add-mcp '{"name":"skill-market","type":"http","url":"https://lvlltd.com/api/mcp"}'Built your own server? run.zero hosts MCP servers on European infrastructure.
Tools
59 tools
Read-only | Idempotent | Open world | ||
|---|---|---|---|---|
a2a_bridge_infoA2A↔MCP bridge topology for LVL: when to use A2A vs MCP vs x402. Free. | Not declared | Not declared | Not declared | Not declared |
a2a_discoverA2A bridge: fetch the marketplace Agent Card (/.well-known/agent-card.json). Free. Use before a2a_message_send. | Not declared | Not declared | Not declared | Not declared |
a2a_message_sendA2A 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. | Not declared | Not declared | Not declared | Not declared |
a2a_tasks_cancelA2A bridge: tasks/cancel — cancel an in-flight multi-turn task. | Not declared | Not declared | Not declared | Not declared |
a2a_tasks_getA2A bridge: tasks/get — poll stored multi-turn task by id. | Not declared | Not declared | Not declared | Not declared |
bankr_quoteBankr unlock URL + LVL 402 challenge URL for a skill_id. Does not pay or unlock. Free. | Not declared | Not declared | Not declared | Not declared |
bankr_railsBankr x402 Cloud rail for LVL skills (catalog/unlock/canary URLs + payTo). Does not unlock. Canonical settlement remains /api/pay. Free. | Not declared | Not declared | Not declared | Not declared |
check_accessResolve skill access: one_time_unlock (perpetual) > catalog_sub > bundle_renew > meter. Never confuses live access with sealed ownership. | Not declared | Not declared | Not declared | Not declared |
esp_cycleFull ESP cycle for a skill: free evaluate endpoints, atomic settle challenge, public prove stats (ledger-only quality). Free to call. | Not declared | Not declared | Not declared | Not declared |
esp_discoverESP protocol root (Evaluate → Settle → Prove). Free. Philosophy + endpoints + canary. Prefer before settling any skill. | Not declared | Not declared | Not declared | Not declared |
esp_evaluateESP Evaluate phase only — free outline/sample/canary links. Never requires payment. Settle only after this. | Not declared | Not declared | Not declared | Not declared |
event_listList active event registrations for a topic. | Not declared | Not declared | Not declared | Not declared |
event_registerRegister interest in a topic (stub event bus). Returns event_id. | Not declared | Not declared | Not declared | Not declared |
event_triggerTrigger an event on a topic with optional payload (records + surfaces registrations). | Not declared | Not declared | Not declared | Not declared |
get_capability_infoShort-lived capability token discovery (P1). Not an API key for purchase. | Not declared | Not declared | Not declared | Not declared |
get_commerce_signalsRank skills by confirmed unlock demand. Free. | Not declared | Not declared | Not declared | Not declared |
get_escrow_metaOpen-market multi-party escrow (NOT skill payTo). LVLEscrow held-fund contract metadata. | Not declared | Not declared | Not declared | Not declared |
get_eval_scorePublic eval suite pass rate if suite exists. Free. | Not declared | Not declared | Not declared | Not declared |
get_fleetFleet map: skills, open-market, music, swarm, studio bridges. Free. | Not declared | Not declared | Not declared | Not declared |
get_networksMulti-chain + multi-asset + gas rails. Base live; other chains planned. Sponsored canary honesty. | Not declared | Not declared | Not declared | Not declared |
get_pack_metaPublic sealed pack metadata + sealed_pack_hash (no paywall contents). | Not declared | Not declared | Not declared | Not declared |
get_payment_challengeLive x402 402 challenge for a skill. Does not unlock. Pay then purchase_skill. | Not declared | Not declared | Not declared | Not declared |
get_proofPublic on-chain unlock ledger (rows are self-funded test transactions, not customer purchases). Never invents volume. Optional skill_id filter. | Not declared | Not declared | Not declared | Not declared |
get_readyTruthful readiness probe (/api/ready). ready:true only when payment+catalog rails work. | Not declared | Not declared | Not declared | Not declared |
get_sandboxSandbox/execution patterns for purchased packs. Optional skill_id for per-skill resources + packaging maturity. | Not declared | Not declared | Not declared | Not declared |
get_security_scanPublished security scan for a skill (real findings or clean-with-honesty). Free. | Not declared | Not declared | Not declared | Not declared |
get_skill_detailsPublic skill details + outline/sample/challenge links. Free. | Not declared | Not declared | Not declared | Not declared |
installAlias of install_skill_payload — after purchase write sealed files + SKILL.md paths. Requires tx_hash. | Not declared | Not declared | Not declared | Not declared |
install_skill_payloadAfter purchase: sealed files + SKILL.md install paths. Requires tx_hash (routes through /api/pay). | Not declared | Not declared | Not declared | Not declared |
intent_searchNatural-language goal → ranked skills/stacks (semantic TF-IDF). Free. | Not declared | Not declared | Not declared | Not declared |
list_all_skillsPaginated full catalog listing (all public skills from catalog.json — not a subset). Free. | Not declared | Not declared | Not declared | Not declared |
list_judgesRecursive evaluator market — judge/verifier/critic ESP skills. Quality from public proof ledger only. Free. | Not declared | Not declared | Not declared | Not declared |
list_recurring_plansList catalog live / update / bundle-renew / metered plans. One-time unlocks remain separate and perpetual. Free. | Not declared | Not declared | Not declared | Not declared |
long_running_cancelCancel a long-running task by task_id. | Not declared | Not declared | Not declared | Not declared |
long_running_startStart a long-running / background task (KV queue stub). Returns task_id for status/cancel. | Not declared | Not declared | Not declared | Not declared |
long_running_statusGet status of a long-running task by task_id. | Not declared | Not declared | Not declared | Not declared |
lookup_agent_identityERC-8004 / local identity lookup for a wallet. Additive — not required to buy. | Not declared | Not declared | Not declared | Not declared |
memory_forgetDelete a key from agent KV memory. | Not declared | Not declared | Not declared | Not declared |
memory_listList keys in a memory namespace (prefix list when KV supports it). | Not declared | Not declared | Not declared | Not declared |
memory_recallRecall a value from agent KV memory by key (+ optional namespace). | Not declared | Not declared | Not declared | Not declared |
memory_rememberStore a key/value in agent KV memory (namespace optional, TTL default 24h). | Not declared | Not declared | Not declared | Not declared |
meter_budgetGet or set spend cap; or quote metered per-call x402 for a skill. Caps prevent runaway agent spend. | Not declared | Not declared | Not declared | Not declared |
paid_api_callMetered 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 through this tool. | Not declared | Not declared | Not declared | Not declared |
post_intentPost a root problem/intent with success_criteria and optional bounty_usd (P1). Free to post. Settlement still x402; success only via /api/proof. | Not declared | Not declared | Not declared | Not declared |
purchase_skillWithout 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 (no payment bypass). | Not declared | Not declared | Not declared | Not declared |
quote_priceAlias of get_payment_challenge — live x402 quote (amount, payTo, asset). Free. Full catalog. | Not declared | Not declared | Not declared | Not declared |
quote_skillAlias of quote_price / get_payment_challenge — live x402 quote. Free. | Not declared | Not declared | Not declared | Not declared |
receipt_mintMint a DecisionReceipt for an agent-side decision (same schema as access/pay). Free. | Not declared | Not declared | Not declared | Not declared |
receipt_verifyVerify a lvl-decision-receipt-v1 integrity hash. Returns match + recomputed hash. Free. | Not declared | Not declared | Not declared | Not declared |
sco_canaryParallel multi-provider canary: seal challengeable packs from independent oracle providers. | Not declared | Not declared | Not declared | Not declared |
sco_challengeFile or resolve an economic challenge against a sealed SCO pack. Reputation updates from ledger only. | Not declared | Not declared | Not declared | Not declared |
sco_consensusCritic/consensus oracle: aggregate sealed pack cids into a higher-confidence sealed consensus pack. | Not declared | Not declared | Not declared | Not declared |
sco_discoverSCO protocol root (Sealed Consensus Oracles). Free. Philosophy, foundation oracles, agent sequence. Prefer before oracle settlement. | Not declared | Not declared | Not declared | Not declared |
sco_evalSCO free evaluation for an oracle: outline, free samples, ledger-only reputation. Never requires payment. | Not declared | Not declared | Not declared | Not declared |
sco_reputationLedger-derived oracle reputation only (accuracy, freshness, challenge_survival, selection_rate, economic_weight). Null when no evidence. | Not declared | Not declared | Not declared | Not declared |
search_skillsSearch lvlltd.com x402 skill catalog. Free. Returns price + free_eval URLs. | Not declared | Not declared | Not declared | Not declared |
subscribe_planWithout tx_hash: 402 challenge for a plan. With tx_hash: start/renew. Cancel: action=cancel (one step). Never revokes one-time unlocks. | Not declared | Not declared | Not declared | Not declared |
verify_skillAlias of verify_unlock — check public /api/proof ledger for confirmed unlocks (never invents volume). | Not declared | Not declared | Not declared | Not declared |
verify_unlockCheck public /api/proof ledger for confirmed unlocks (never invents volume). | Not declared | Not declared | Not declared | Not declared |
Details
- Registry status
- Active
- Published
- Aug 9, 2026
- Updated
- Aug 9, 2026
- Categories (suggested)
- Finance and paymentsSecuritySuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
- GDPR
- Not declared