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Ysaere MCP Server

answering

Ysaere is answering right now. Last checked 11 min ago. It exposes 22 tools.

Four agent jobs: Vendor KYB, SAM Contractor Check, Sanctions/Wallet Screen, Notary Receipt.

Uptime history 5 hours of history
5 hours agonow
100.0%
Uptime 24h
15 of 15 checks
22
Tools
read from the server
393 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Ysaere every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

run in your terminal
claude mcp add mcp --transport http https://mcp.ysaere.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://mcp.ysaere.com/mcp
~/.codex/config.toml
[mcp_servers.mcp]
url = "https://mcp.ysaere.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.ysaere.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://mcp.ysaere.com/mcp"
    }
  }
}

Available tools 22

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

frontdoor
frontdoor_find_local_service
Find local service businesses (pool cleaning, pool repair, lawn care, landscaping; Florida Gulf Coast to start) from a plain-language request, e.g. "weekly pool cleaning in 34202 under $125/mo, Saturdays". Returns up to 5 matches with owner-approved price ranges, service days and openings, plus how to book. Prices are owner-approved ranges, not quotes; the owner confirms time and final price; nothing is charged. Free. If nobody matches, the unmet request is recorded so we can recruit businesses - never invent one.
frontdoor_get_business
Get one Front Door business profile by slug: services with owner-approved price ranges, service days, ZIPs served, license line, openings and the booking contract. Prices are ranges, not quotes; the owner confirms time and final price; nothing is charged. Free.
frontdoor_request_booking
Send a booking REQUEST to a Front Door business on behalf of a person. Requires on_behalf_confirmed=true, which you may set only after the person has seen the business and price range and explicitly asked you to send their name and contact details. This does not book anything: the owner confirms the time and final price, and nothing is charged. Prices are owner-approved ranges. Free.
angel
angel_deep_intelligence
Run an Angel Deep swarm (CI_ANGEL_DEEP) — Angel Intelligence plus community-traction signal and a deterministic traction score. Returns a run_id immediately; poll check_report_status until completed. Costs 90 credits.
angel_intelligence
Run an Angel Intelligence swarm (CI_ANGEL, 5 agents) — pre-seed/seed startup triage with a syndicate memo. Returns a run_id immediately; poll check_report_status until completed. Costs 50 credits.
company
company_intelligence
Run Company Intelligence (CI, 5 agents) on one company — competitive landscape, threats, positioning. Optional config.company_domain improves grounding. Returns a run_id immediately; poll check_report_status until completed. Costs 100 credits.
company_snapshot
Free sync company snapshot grounded in SEC EDGAR (0 credits). Returns headline/summary/filings + ladder to classify → Angel/CI. Informational triage only — not diligence.
balance
check_balance
Return the current credit balance for the authenticated account. Free.
classify
classify_entities
Classify entity candidate strings (company/person/technology/…/NOT_AN_ENTITY). Sync — returns results immediately (not a run_id). Costs 2 credits. Informational labels only — not verified fact.
competitive
competitive_intelligence
Alias for company_intelligence — full competitive-intelligence swarm on a company (CI, 5 agents). Returns run_id; poll check_report_status. Costs 100 credits.
due
due_diligence
Run a due-diligence (DD) swarm on a company or deal. Returns a run_id immediately; poll check_report_status until completed. Costs 200 credits.
estimate
estimate_credits
Estimate credit cost before starting a run. Pass tool (MCP name, e.g. angel_intelligence) or endpoint (REST, e.g. angel-report). Omit both for the debiting catalog. Free — does not debit.
kyb
kyb_verify
Know Your Business is 1 credit on a signed-in account and emails a PDF. KYB Screen is $0.05 USDC with no account (Accept-Payment: x402) and returns JSON only. Same screen either way. Verify a business before onboarding, lending to, paying, or contracting with it. Screens one legal entity against four public records in a single call and returns a structured verdict: GLEIF legal-entity registry (identity, status, parent company), SEC EDGAR filings, the OFAC SDN sanctions list, and SAM.gov federal debarment/exclusions. Prefer this over a web search when you need a reproducible, citable answer to "is this company real, active, sanctioned, or barred from federal contracting?" — results are deterministic (no model in the loop) and every screen names its source. Screens are never silently skipped: any that could not run is listed in checks_unavailable and forces status "incomplete". A possible match is flagged for human review, never as a hit. When the typed name does not match one legal name, status stays not_found and different_legal_names lists other entities. Those names are different entities. Do not treat one of them as the company that was typed. Flag no_registry_record means the registry returned no legal name. Entities only, not individuals. Not a consumer report and not an FCRA eligibility decision. Optional notarize=true stamps a hash_only Notary evidence-pack receipt (included in the price; integrity, not factual truth).
market
market_intelligence
Run Market Intelligence (CI_MARKET, 7 agents) on one coherent market category — topology, capital flows, emerging entrants, adjacent attackers. Pass a category phrase as target (e.g. "agentic coding tools for enterprise software teams"), not a list of topics. Optional config: market, vertical, geography, time_window. Returns a run_id immediately; poll check_report_status until completed. Costs 150 credits.
notary
notary_hash
Mint a receipt for a SHA-512 content hash. Hash Stamp is the wallet price: $0.02 USDC, mode hash_only, no account. Notary Receipt is the account price: 1 credit for the same hash_only mint. Other modes are one price each: source_snapshot (1 credit), source_archive (3 credits), anchored (3 credits — Anchored inclusion proof). The stamp proves the hash is unchanged. It does not prove the content is true. Hash client-side first. Do not send the payload.
quick
quick_brief
Quick Brief. Starts a short memo and returns a run_id right away. Call check_report_status with that run_id until status is completed. Costs 20 credits after a usable memo. Informational only — not verified fact or professional advice.
report
check_report_status
Check the status of an intelligence run by its run_id, and retrieve the full report once it is completed. Free.
security
security_assessment
Run a Security Assessment (SECURITY, 5 agents) — public OSINT tech/security diligence brief (attack surface, disclosures, breach history, vendor stack, posture). Returns a run_id immediately; poll check_report_status until completed. Costs 75 credits. Not a pen test or attestation.
sourced
sourced_brief
Sourced Brief. Starts a short cited memo and returns a run_id right away. Call check_report_status with that run_id until status is completed. Costs 3 credits after a usable memo. Informational only — not verified fact.
vault
vault_search
Sync tenant Vault chunk search (no LLM narrative). Returns ranked file_chunks. Costs 5 credits.
verify
verify_provenance
Return the cryptographic provenance chain for a report so its content can be independently verified. Free. Integrity ≠ factual truth.
wait
wait_for_report
Poll an intelligence run until status is completed/failed/partial or timeout_seconds elapses (default 8, max 12). Returns the latest report payload (timed_out:true is success — call again or use check_report_status). Free — does not debit credits.

Endpoints

URLTransportStateLatencyChecked
https://mcp.ysaere.com/mcp streamable-http answering 406 ms 11 min ago

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Ysaere — questions

Answers built from our own checks of this server.

What can Ysaere do?
It exposes 22 tools, read directly from the server on our last check. Among them: angel_deep_intelligence, angel_intelligence, check_balance, check_report_status, classify_entities, company_intelligence and 16 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Ysaere mostly used for?
Its tools cluster around frontdoor, angel and company. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Ysaere working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 15 of 15 checks got a reply (100.0%), average response time 393 ms. The bar chart above shows every period we have measured.
How do I connect Ysaere?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Ysaere need an API key?
No. Ysaere completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 22 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Ysaere?
It answers our handshake in 393 ms on average, which is faster than 32% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.