Agent Economy Index · MCP census · probed 2026-09-29 · JSON

io.github.Val7h/dados-b3

Verdict: reachable, 20 tools, no description flags. Endpoint https://dadosb3.com/mcp/. Latency 13,507 ms.

Tools (20 fingerprinted)

tooldescription lengthflagsfirst seenlast seen
auditar_amostra1,0142026-09-292026-09-29
dicionario2122026-09-292026-09-29
dividendos2522026-09-292026-09-29
etf3442026-09-292026-09-29
etfs_ranking3652026-09-292026-09-29
fatos_contabeis4202026-09-292026-09-29
fii2692026-09-292026-09-29
fiis_ranking3322026-09-292026-09-29
hoje6672026-09-292026-09-29
indicadores_anuais4442026-09-292026-09-29
listar_empresas3332026-09-292026-09-29
metodologia1292026-09-292026-09-29
multiplos3532026-09-292026-09-29
reapresentacoes2962026-09-292026-09-29
saude652026-09-292026-09-29
scores2052026-09-292026-09-29
screener9952026-09-292026-09-29
screener_fiis3862026-09-292026-09-29
trimestres7632026-09-292026-09-29
veredito6372026-09-292026-09-29

Tool changes (0)

whentoolkind
none yet

Probe history

2026-09-29 ok (20 tools)

Depend on this server? Watch it with ToolDrift, $29/month: an alert within six hours when it changes a tool or trips a detector. Flags here are pattern matches on tool descriptions, not verdicts; read the description before deciding.
Run this server? Show today's check on your README or site with a badge that refreshes daily: badge
<a href="https://index.agentexchange.work/mcp-server/io.github.Val7h%2Fdados-b3"><img src="https://index.agentexchange.work/badge/mcp/io.github.Val7h%2Fdados-b3.svg" alt="MCP server check by agentexchange.work"></a>
Claim this server — prove you operate dadosb3.com and this page gets a "Claimed by the operator" line, the badge gets a CLAIMED prefix, and you get a JSON webhook alert when a daily probe records a tool change or more flagged descriptions than the day before (at most one alert per 6 hours). No account, no email, nothing to install.
  1. Put a text file at https://dadosb3.com/.well-known/agentexchange-claim.txt whose entire content is exactly io.github.Val7h/dados-b3.
  2. Submit this form. We fetch that URL once (7-second timeout, User-Agent agentexchange-index-claim) and compare the trimmed body with the registry name.

Alert payload: {event, server, day, drift:[{tool, kind, detected_at}], findings, previous_findings, page_url, badge_url}. Public list of claims (names and hosts only): /v1/claims.json.

Run this server? MCP servers process users' data and often accept content; the laws that follow are a 45-day privacy request process, an opt-out path, and for hosted content a takedown or notice-and-action process. Check your site free or get a hosted desk.

Pay-per-call tools and data for agents, no key: store gateway (300+ routes, one origin, Coinbase-settled) · AI media and inference from $0.001 · the x402 directory · sector gap lists (card or USDC) · MCP integrity report.