Should my agent depend on the MCP server io.github.mambaventures/nzxplorer-mcp?

Verdict: allow — stale-mid-slow-solo — safe to depend on As of 2026-08-15T11:28:18Z: a dated observation with receipts, not a warranty.

nzxplorer mcp

io.github.mambaventures/nzxplorer-mcp

NZX (New Zealand stock exchange) data: governance scores, financials, insider trades, boards

— the operator's own registry description reported

Publisher io.github.mambaventures · first seen 2026-08-12 · endpoint https://mcp.nzxplorer.co.nz

allow

verdict

stale-mid-slow-solo

cluster

ok_tools

answers

tools served

Dependency rating derived

allow — stale-mid-slow-solo — safe to depend on

Cluster stale-mid-slow-solo · distinctiveness 0.433 (moderate). Every figure is a percentile or class within the 11,094-server census — see the whole spectrum.

Reach — can an agent get to it?

answersalive_tools

latency882 ms

vs populationslow

protocolstale

authopen

Use — can it use it?

tools29

vs populationmid

capabilities1

harnessA

Trust — can it rely on it?

identitysolo

servers on its host1

verifiabilityunassessed

duplicate inventoryno

drift events0

answers true0/0 agree

🔏 Signed receipt rr_8f2f28a7e8015fd9624f3fc7 · ed25519 · key rs-rcpt-2026-08 — this rating is tamper-evident; an agent gets the full signature from check_server and can verify it against the published key.

Tools last seen

get_agm_resolutions get_annual_reports get_board_changes get_capital_raises get_company_detail get_credit_ratings get_daily_market_wrap get_director_detail get_directors get_dividends get_earnings get_esg_data get_financials get_governance_scores get_insider_trades get_kiwisaver_holdings get_management_team get_market_signals get_metrics get_performance get_revenue_segments get_shareholders get_stock_prices get_substantial_holders get_takeovers get_technical_signals read_announcement search_announcements search_companies

Harness readiness observed

Can an agent's harness pick this tool and call it correctly? Graded on the three things an agent reads — name, description, typed parameters. Band A — an agent can pick and call these reliably.

legibility check	tools passing	ok
name is clear & specific	29/29	✓
has a description	29/29	✓
description is substantive	29/29	✓
parameters are typed	29/29	✓
parameters are described	29/29	✓

29 of 29 tools graded · 29 with a captured input schema. RS-008, Tier-1 — no domain knowledge, applies to any tool. “Alive” is not the same as “usable”.

Truth checks observed

0/0 answers agree with the published primary source · 2 unverifiable.

claim class	key	verdict	primary source
tariff-duty	6109.10.00	unverifiable	us-hts
tariff-duty	8471.30.01	unverifiable	us-hts

Protocol conformance observed

2024-11-05

protocol version

—

session model

1.56.0

server version nzxplorer-mcp

Capabilities: tools

Drift

No confirmed drift on record. Baseline set 2026-08-14; changes appear here after human review.

History observed

Every probe we made, oldest → newest (2 shown, 2026-08-12 → 2026-08-14). Green answered · amber answered-but-walled · red no useful answer. A gap in our cadence is a gap in coverage, not evidence about the server.

changelog (1 events)

date	type	what changed
2026-08-12	outcome	first probe: ok_tools

raw probe records

probed (UTC)	outcome	http	ms	protocol
2026-08-14T19:59:45Z	ok_tools	200	882	2024-11-05
2026-08-12T05:34:58Z	ok_tools	200	582	2024-11-05

Watch or embed this verdict

Operators: put the live verdict in your README — it updates with every census, links back here, and is a dated observation, never a warranty:

[![Robin Saige verdict](https://robinsaige.com/badge/io.github.mambaventures/nzxplorer-mcp.svg)](https://robinsaige.com/s/io.github.mambaventures/nzxplorer-mcp)

Depend on it? Subscribe to its change feed — outcome changes and confirmed drift, no account needed. Building on it? The full dossier as JSON — verdict, rating, truth checks, history — stable enough to gate CI on.

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