Should my agent depend on the MCP server de.carbon-cashmere.api/crypto-intelligence?

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

crypto intelligence

de.carbon-cashmere.api/crypto-intelligence

Pay-per-call crypto intelligence: 50 tools, own BTC/Kaspa/Bittensor nodes, x402 USDC, no API key.

— the operator's own registry description reported

Publisher de.carbon-cashmere.api · first seen 2026-08-12 · endpoint https://api.carbon-cashmere.de/mcp/

allow

verdict

rich-solo

cluster

ok_tools

answers

tools served

Dependency rating derived

allow — rich-solo — safe to depend on

Cluster rich-solo · distinctiveness 0.78 (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

latency366 ms

vs populationtypical

protocolcurrent

authopen

Use — can it use it?

tools50

vs populationhigh

capabilities4

harnessB

Trust — can it rely on it?

identitysolo

servers on its host1

verifiabilityunassessed

duplicate inventoryno

drift events0

answers trueno primary

🔏 Signed receipt rr_40545290071c634da5a522e1 · 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

bittensor_alpha_price_history bittensor_alpha_prices bittensor_alpha_risk bittensor_mining_viability bittensor_network_fundamentals bittensor_owner_reputation bittensor_registration_cost_history bittensor_subnet bittensor_subnet_coordination bittensor_subnet_emission_trend bittensor_subnet_metagraph bittensor_subnet_stake_flows bittensor_subnet_validators bittensor_subnets_all bittensor_top_validators_cross_subnet bittensor_wallet_reputation bittensor_weights_integrity bittensor_yield_history btc_blocks btc_blocks_range btc_coin_days_destroyed btc_coinbase_messages btc_diversity btc_fee_curve btc_mempool_pressure btc_miner_attribution btc_ordinals_flow forecast_archive forecast_scorecard kaspa_blocks kaspa_chain_density kaspa_dag_state kaspa_diversity kaspa_fee_regime kaspa_mempool_pulse kaspa_recent_blocks kaspa_supply_trend kaspa_throughput_health kaspa_timeseries kaspa_toccata_status safety_check_deep safety_check_quick safety_check_standard safety_check_token subtensor_block_metrics subtensor_events subtensor_evm_activity subtensor_registration_pulse subtensor_transfer_flow subtensor_weights_activity

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 B — usable, with rough edges.

legibility check	tools passing	ok
name is clear & specific	50/50	✓
has a description	50/50	✓
description is substantive	50/50	✓
parameters are typed	50/50	✓
parameters are described	10/50	10/50

50 of 50 tools graded · 50 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

Not in the Tier-2 trade lane, or not yet checked. Tier-2 re-derives a server's answers against published primary sources — see truth checks.

Protocol conformance observed

2025-06-18

protocol version

—

session model

1.27.0

server version Carbon & Cashmere

Capabilities: experimental 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
2026-08-14T19:58:40Z	ok_tools	200	366	2025-06-18
2026-08-12T05:33:54Z	ok_tools	200	372	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/de.carbon-cashmere.api/crypto-intelligence.svg)](https://robinsaige.com/s/de.carbon-cashmere.api/crypto-intelligence)

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.

← overview