skill-market

Name: skill-market
Author: com.lvlltd

MCP serverMCP

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

by com.lvlltdrepository ↗homepage ↗v1.5.0

Observed by Wellknown

Evidence

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

30-day availability1/1 checks ok

30 days agotoday

Endpoints

https://lvlltd.com/api/mcpmcp streamable http · checked on a schedule

Registry facts

Not distributed through a package registry we index.

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	132 ms	server lvlltd-skill-market 1.1.0 · protocol 2025-06-18 · 58 tools

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: payment_required 402 payload. With tx_hash: POST unlock via existing /api/pay (no payment bypass).
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.

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

kind ← Official MCP Registry

name ← Official MCP Registry

repoUrl ← Official MCP Registry

summary ← Official MCP Registry

version ← Official MCP Registry

description ← Official MCP Registry

homepageUrl ← Official MCP Registry

publisherName ← Official MCP Registry

Derived by Wellknown

Capabilities

Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.

commerce.paymentsPayments100%commerce.ecommerceE-commerce Operations100%ai.evaluationEvaluation & Benchmarks100%knowledge.memoryAgent Memory99%commerce.pricingPricing & Quotes86%code.security-reviewSecurity Review58%

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

Official MCP Registrycom.lvlltd/skill-market

first seen 4 h ago · fetched 4 h agoopen ↗

Field history (7 recent events)

4 h ago · declared · summary → "x402 skill catalog on lvlltd.com — search, quote, pay with Base USDC, unlock sealed packs."
4 h ago · declared · description → "x402 skill catalog on lvlltd.com — search, quote, pay with Base USDC, unlock sealed packs."
4 h ago · declared · publisherName → "com.lvlltd"
4 h ago · declared · homepageUrl → "https://lvlltd.com"
4 h ago · declared · repoUrl → "https://github.com/lvlltd/lvlltd-agent-marketplace"
4 h ago · declared · version → "1.5.0"
4 h ago · declared · protocols → ["mcp"]

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 confirmed-only unlock ledger. 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).

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.

automation.scheduling

Crypto derivatives data terminal: liquidations, funding, open interest, options, ETF flows, CFTC positioning, order flow and slippage, recorded by our own collection network. Live snapshots are free and unmetered; history is sold per call over x402.

First seen 4 h ago · updated 2 h ago. About records