Should my agent depend on the MCP server io.github.pipeworx-io/twelvedata?

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

Twelvedata

io.github.pipeworx-io/twelvedata

Twelve Data: stocks/ETF/forex/crypto time series, quotes, dividends, splits, earnings.

— the operator's own registry description reported

Publisher io.github.pipeworx-io · first seen 2026-08-12 · endpoint https://gateway.pipeworx.io/twelvedata/mcp

allow

verdict

gateway

cluster

ok_tools

answers

tools served

Dependency rating derived

allow — gateway — safe to depend on

Cluster gateway · distinctiveness 0.859 (unusual). 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

latency26 ms

vs populationfast

protocolcurrent

authopen

Use — can it use it?

tools48

vs populationhigh

capabilities3

harnessA

Trust — can it rely on it?

identityfarm_member

servers on its host1312

verifiabilityunassessed

duplicate inventoryno

drift events0

answers true0/0 agree

🔏 Signed receipt rr_b92b761989af39f4dd237775 · 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

ai_visibility_check ask_pipeworx ask_pipeworx_beta ask_pipeworx_grounded bet_research compare_entities cryptocurrencies currency_conversion deep_research discover_tools dividends earnings earnings_calendar entity_profile eod etfs exchange_rate forex_pairs forget generate_llms_txt indices list_subscriptions pipeworx_feedback pipeworx_trending polymarket_arbitrage polymarket_edge_tracker polymarket_edges polymarket_fill_risk polymarket_kalshi_spread price profile quote recall recent_alerts recent_changes remember resolve_entity scan_competitor_ai_presence scan_dependency search_within splits stocks subscribe suggest_questions technical_indicator time_series unsubscribe validate_claim

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	48/48	✓
has a description	48/48	✓
description is substantive	48/48	✓
parameters are typed	48/48	✓
parameters are described	48/48	✓

48 of 48 tools graded · 48 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 · 1 unverifiable.

claim class	key	verdict	primary source
fx-rates	EURUSD	unverifiable	ecb-fx

Protocol conformance observed

2025-06-18

protocol version

—

session model

0.1.0

server version pipeworx-gateway

Capabilities: prompts resources 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
2026-08-14T20:00:07Z	ok_tools	200	26	2025-06-18
2026-08-12T05:35:20Z	ok_tools	200	20	2025-06-18

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.pipeworx-io/twelvedata.svg)](https://robinsaige.com/s/io.github.pipeworx-io/twelvedata)

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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