LION keyless x402 d… vs Agent Search Mcp | AllMCPs
Side-by-Side Model Context Protocol Comparison
LION keyless x402 data + RPC for agents vs Agent Search Mcp
In-depth architectural comparison of the LION keyless x402 data + RPC for agents and Agent Search Mcp MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
LION keyless x402 data + RPC for agents
Search & Data Extraction · Remote HTTP/SSE
Quality: 55/100 (Good) | Auth: No auth required
Agent Search Mcp
Search & Data Extraction · Local stdio
Quality: 69/100 (Great) | Auth: No auth required
Verdict Summary: Choose LION keyless x402 data + RPC for agents if you need specialized Search & Data Extraction tools running via a hosted cloud SSE transport. Choose Agent Search Mcp if your workspace requires Search & Data Extraction integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
L
Choose LION keyless x402 data + RPC for agents when:
You need dedicated capabilities in the Search & Data Extraction domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
LION keyless x402 data + RPC for agents Tools (33)
lion_declare_need
FREE. Tell LION what you need. Returns recommended paid path + sample. Default: deep research $0.04 (company by domain), then enrich $0.05, VCF $0.95 upsell.
lion_quick_intel
FREE teaser for a company/domain. Upgrade: lion_deep_research ($0.04) or lion_verified_company_file ($0.95).
lion_company_research
Company research for AI agents $0.03: web + firmographics + domain trust in one keyless call. Undercuts $0.10–$0.15 org-enrich rivals. Company intel, vendor research, firmographics, domain enrich. Ed25519-attested. Base USDC x402. ?q=stripe.com [x402 paid: GET /api/x402/company-research price $0.03 on Base]
lion_company_enrich
Company enrichment / org enrich by domain or name. Firmographics pack for agents: name, employees, country, industry, website, description. $0.04 Base USDC keyless. Alternative to CompanyEnrich/org-enrich when you want keyless + attestation. ?identifier=stripe.com [x402 paid: GET /api/x402/company-enrich price $0.04 on Base]
lion_company_dossier
Company dossier for agents: one-call research pack (web + firmographics + domain). $0.03 Base USDC. Use for company intel pack, vendor research, KYB taster. Full verified company file upsell $0.95. ?q=coinbase.com [x402 paid: GET /api/x402/company-dossier price $0.03 on Base]
lion_org_enrich
Org enrich drop-in for agents (Apollo-shaped optional). Keyless company firmographics $0.04. format=apollo_org. Domain or name identifier. [x402 paid: GET /api/x402/org-enrich price $0.04 on Base]
lion_domain_enrich
Domain enrich for agents: live DNS (MX/SPF/DMARC/A) + HTTPS trust score. $0.005 keyless Base USDC. ?domain=stripe.com [x402 paid: GET /api/x402/domain-enrich price $0.005 on Base]
lion_wallet_screen
Cheapest OFAC SDN wallet screen for AI agents ($0.001). AML/KYT pre-pay gate: PASS/WARN/BLOCK before you settle any x402 counterparty. Keyless Base USDC, Ed25519-attested. Beats $0.005–$0.05 wallet-screen clones. Upsell multi-list sanctions $0.02 + compliance receipt $0.05. [x402 paid: GET /api/x402/wallet-screen-json price $0.001 on Base]
lion_verified_company_file
Need verified company data? One $0.95 dossier for AI agents: firmographics + SEC + domain trust + per-field source trail. KYC/KYB due diligence by domain. Ed25519-attested, degrades per-section when sources missing. Base USDC x402. Matches: verified company file, KYB, corporate registry intel. [x402 paid: GET /api/x402/verified-company-file-json price $0.95 on Base]
lion_compliance_bundle
Counterparty compliance pack $0.05: OFAC SDN wallet + multi-list entity sanctions + domain trust + token risk + firmographics + LION_SIGNED_COMPLIANCE_RECEIPT. PASS/WARN/BLOCK. Beats one-shot OFAC tools with attestation. AML KYC due diligence for agents. Keyless Base USDC. [x402 paid: GET /api/x402/compliance-bundle-json price $0.05 on Base]
lion_enrichment_tx_bundle
LION Research Bundle — one-call enrichment + tx context [x402 paid: GET /api/x402/enrichment-tx-bundle-json price $0.005 on Base]
lion_web_enrichment_bundle
Keyless off-chain company enrichment vectors [x402 paid: GET /api/x402/web-enrichment-bundle-json price $0.005 on Base]
+21 more tools listed on main page
Agent Search Mcp Tools (7)
free_search
Search the web with an explicit adapter set and bounded fallback.
Best for: Quick fact-finding, general search, when date/domain filters are not needed.
Not recommended for: Filtered or verified-only results — use free_search_advanced. For full page content — use free_extract.
Twelve adapters are selectable; the default request uses DuckDuckGo + Sogou only. Adapters that share one upstream family are tried sequentially on failure and never double-count as corroboration. Explicitly requested optional API adapters run only when credentials are present and the free basket is short or below the quality gate.
Results are deduplicated and include separate confidence, relevance, and source-count signals.
@readOnly true @idempotent true — makes outbound HTTP requests to configured search engines. Injection detection and SSRF protection active.
free_search_advanced
Advanced search with filters and quality control.
Best for: Domain filtering, high-confidence only, Chinese content.
Not recommended for: Simple queries — use free_search instead.
@readOnly true @idempotent true — runs waterfall progressive search across policy-allowed engines. Makes outbound HTTP requests to search engines and optionally to Jina Reader for content enrichment.
free_extract
Extract full content from a URL. Returns clean markdown text.
Best for: Reading a specific page found in search results to get full context.
Not recommended for: Bulk extraction — use free_search first to find relevant pages.
Behavior: Makes an outbound HTTP request to Jina Reader (r.jina.ai) which fetches and converts the page to markdown. Has SSRF protection: blocks private IPs, localhost, and metadata endpoints. 10s request timeout — pages exceeding this will fail with a timeout error. HTTP errors (4xx, 5xx) are returned as structured error responses.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
LION keyless x402 data + RPC for agents Configuration
LION keyless x402 data + RPC for agents is categorized under Search & Data Extraction and uses a remote streaming HTTP/SSE transport. In contrast, Agent Search Mcp belongs to Search & Data Extraction using local stdio subprocess. Select LION keyless x402 data + RPC for agents when you need capabilities focused on search & data extraction and Agent Search Mcp when you require tools for search & data extraction.
Fetch README content from a GitHub repository.
Best for: Getting project documentation quickly.
Not recommended for: Non-GitHub URLs — use free_extract instead.
@readOnly true @idempotent true — makes outbound HTTP requests to raw.githubusercontent.com.
fetch_csdn_article
Fetch content from a CSDN blog article.
Best for: Chinese developer blog content on CSDN.
Not recommended for: Other Chinese sites — use free_extract instead.
@readOnly true @idempotent true — makes outbound HTTP requests to the CSDN article URL.
fetch_juejin_article
Fetch content from a Juejin article.
Best for: Chinese developer articles on Juejin.
Not recommended for: Non-Juejin content — use free_extract instead.
@readOnly true @idempotent true — makes outbound HTTP requests to juejin.cn API.
search_with_synthesis
Deep search with waterfall multi-engine verification. Returns structured results plus a prompt_hint for the agent to synthesize its own answer. No external LLM call or model API key is required; search and enrichment still make outbound network requests.
Best for: Complex queries needing multi-source verification and LLM synthesis.
Not recommended for: Simple fact-finding — use free_search instead.
@readOnly true @idempotent true — runs waterfall search across free+paid engines with content enrichment.