# de.carbon-cashmere.api/crypto-intelligence (remote · api.carbon-cashmere.de)

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

- Trust score: 74/100 (medium)
- Change this week: +8
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `api.carbon-cashmere.de`: 74/100 (this document), [markdown](https://verifymcp.io/servers/de-carbon-cashmere-api-crypto-intelligence/api.md), [page](https://verifymcp.io/servers/de-carbon-cashmere-api-crypto-intelligence/api)
- remote · `api.carbon-cashmere.de`: 64/100, [markdown](https://verifymcp.io/servers/de-carbon-cashmere-api-crypto-intelligence/api-2.md), [page](https://verifymcp.io/servers/de-carbon-cashmere-api-crypto-intelligence/api-2)

## Channel facts

- Endpoint: `https://api.carbon-cashmere.de/mcp/`
- Transports: `streamable-http`
- Auth: `none`
- Version: `4.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 81/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 3527 tokens (~67/item across 52 items; 50 tools + 2 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http de-carbon-cashmere-api-crypto-intelligence https://api.carbon-cashmere.de/mcp/
```

### Codex

```toml
[mcp_servers.de-carbon-cashmere-api-crypto-intelligence]
url = "https://api.carbon-cashmere.de/mcp/"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "de-carbon-cashmere-api-crypto-intelligence": {
      "type": "remote",
      "url": "https://api.carbon-cashmere.de/mcp/",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add de-carbon-cashmere-api-crypto-intelligence --url https://api.carbon-cashmere.de/mcp/ --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  de-carbon-cashmere-api-crypto-intelligence:
    url: "https://api.carbon-cashmere.de/mcp/"
```

### Other

```json
{
  "mcpServers": {
    "de-carbon-cashmere-api-crypto-intelligence": {
      "type": "http",
      "url": "https://api.carbon-cashmere.de/mcp/"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 74, +1)

- [security] Tool “btc_ordinals_flow” rewrote its description, which is the text the model reads

### 2026-08-02 (score 73, 0)

- [security] Tool “btc_ordinals_flow” rewrote its description, which is the text the model reads

### 2026-08-01 (score 73, +1)

- [security] Tool “btc_ordinals_flow” rewrote its description, which is the text the model reads

### 2026-07-31 (score 72, +4)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 68, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 67, 0)

- [security] Tool “btc_ordinals_flow” rewrote its description, which is the text the model reads

### 2026-07-28 (score 67, +1)

- [security] Tool “btc_ordinals_flow” rewrote its description, which is the text the model reads

### 2026-07-27 (score 66, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

## MCP tools (50)

### `kaspa_toccata_status` (~60 tokens)

kaspa-derivatives/toccata-status

Kaspa Toccata hardfork tracker: live activation distance, network-measured ETA, post-fork parameter reference. First-mover fork analytics from direct network measurement. Informational research data - not investment advice. $0.05

### `kaspa_fee_regime` (~64 tokens)

kaspa-derivatives/fee-regime

Kaspa fee-market regime: fee-bucket distribution incl. the sub-floor segment the Toccata minimum displaces. Unique pre/post-hardfork fee analytics. Informational research data - not investment advice. $0.05

Input parameters:

- `window` (string)

### `kaspa_throughput_health` (~63 tokens)

kaspa-derivatives/throughput-health

Kaspa throughput & DAG-width: chain-block rate, estimated total DAG rate, TPS vs multi-month pre-fork baseline - hardfork impact tracking. Informational research data - not investment advice. $0.10

Input parameters:

- `window` (string)

### `kaspa_timeseries` (~138 tokens)

kaspa-derivatives/timeseries

Historical Kaspa network metric as aggregated timeseries (max 1000 points). Metrics: hashrate, difficulty, block_rate, mempool_tx_count, peer_count, daa_score, tip_count, node_hashrate, circulating_supply, pct_mined. Intervals: 5m|1h|1d. from_iso/to_iso are ISO-8601 timestamps. Months of continuous own-infrastructure collection. Informational research data - not investment advice. $0.05

Input parameters:

- `from_iso` (string, required)
- `interval` (string)
- `metric` (string, required)
- `to_iso` (string, required)

### `bittensor_subnet_stake_flows` (~82 tokens)

bittensor-derivatives/subnet/{netuid}/stake-flows

dTAO stake-flow microstructure per subnet: per-neuron accumulation/distribution, net flow, concentration trend from months of continuous high-cadence snapshots. Informational research data - not investment advice. $0.10

Input parameters:

- `netuid` (integer, required)
- `top` (integer)
- `window` (string)

### `bittensor_subnet_coordination` (~63 tokens)

bittensor-derivatives/subnet/{netuid}/coordination

Neutral Bittensor subnet concentration & synchrony metrics: stake/emission concentration, validator dominance, update-synchrony with 7d comparison. Informational research data - not investment advice. $0.10

Input parameters:

- `netuid` (integer, required)

### `btc_miner_attribution` (~72 tokens)

btc-derivatives/miner-attribution

Bitcoin mining-pool hashrate share derived from coinbase scriptSig parsing. Returns block-count + share % per pool for window (1h/24h/7d/30d), with explicit Unknown bucket for long-tail small pools. $0.03

Input parameters:

- `window` (string)

### `btc_ordinals_flow` (~55 tokens)

btc-derivatives/ordinals-flow

Hourly Bitcoin Ordinals inscriptions + OP_RETURN byte volume. Inscriptions detected via witness-envelope magic bytes (cord). Window up to 7d. $0.02

Input parameters:

- `window` (string)

### `btc_coin_days_destroyed` (~68 tokens)

btc-derivatives/coin-days-destroyed

Hourly Bitcoin Coin Days Destroyed proxy (consolidation_ratio × fee_weight × volume) + whale-tx contribution. ⚠️ PROXY methodology - suitable for trend signals, not absolute reserve-coin-age accounting. $0.03

Input parameters:

- `window` (string)

### `btc_diversity` (~66 tokens)

btc-derivatives/diversity

Bitcoin own-node peer-network diversity (IPv4/IPv6/Tor/I2P/CJDNS distribution) + privacy share. AI agent API for privacy researchers, node-operator tooling, network-health analytics. Informational research data - not investment advice. $0.02

### `btc_mempool_pressure` (~95 tokens)

btc-derivatives/mempool-pressure

Bitcoin mempool pressure classification (low/medium/high/extreme) + fee buckets (0-1, 1-2, 2-5, 5-10, 10-20, 20-50, 50-100, 100-200, 200+ sat/vB) + RBF count + CPFP candidate count. Updated every 5 min. $0.02

### `btc_fee_curve` (~56 tokens)

btc-derivatives/fee-curve

Bitcoin smart-fee curve for 1/3/6/12/24/144-block confirmation targets + trend classification (rising/stable/falling/surging) from 2h moving average. $0.02

### `btc_blocks` (~77 tokens)

btc-derivatives/blocks/{height}

Deep per-block Bitcoin extract. Returns miner-pool attribution, witness/taproot adoption %, Ordinals inscription count, OP_RETURN byte volume, fee percentiles (10/25/50/75/90), UTXO delta, segwit %, total output BTC, block weight. $0.02

Input parameters:

- `height` (integer, required)

### `btc_blocks_range` (~77 tokens)

btc-derivatives/blocks-range

Bulk Bitcoin block extract (max 144 blocks per call = $1.44 cap). Returns array of per-block summaries (height, time, miner pool, tx count, witness/taproot/ordinals/op_return stats, total output, coinbase reward). $0.01

Input parameters:

- `end`
- `start`

### `btc_coinbase_messages` (~54 tokens)

btc-derivatives/coinbase-messages

Curated Bitcoin coinbase scriptSig messages (printable ASCII only). Pool tags, BIP-comment campaigns, political statements. Window up to 7d. $0.02

Input parameters:

- `window` (string)

### `kaspa_dag_state` (~50 tokens)

kaspa-derivatives/dag-state

Kaspa BlockDAG topology snapshot: tips, sink, virtual chain, pruning point, blue scores. For DAG-state monitoring, side-branch detection, sync verification. $0.02

### `kaspa_chain_density` (~65 tokens)

kaspa-derivatives/chain-density

Kaspa chain-blocks (selected-parent chain) vs total DAG blocks per hour. Unique signal not available from generic block-explorer APIs - measures BlockDAG branching activity. Chain ratio drift signals DAG-mode shifts. $0.05

Input parameters:

- `window` (string)

### `kaspa_supply_trend` (~67 tokens)

kaspa-derivatives/supply-trend

Kaspa circulating supply over time + emission rate + percent-mined. Captures accelerating geometric halving schedule. AI agent API for tokenomics tracking and supply-emission models. Informational research data - not investment advice. $0.03

Input parameters:

- `window` (string)

### `kaspa_diversity` (~57 tokens)

kaspa-derivatives/diversity

Kaspa own-node peer-network breakdown (IPv4/IPv6) + user-agent distribution. AI agent API for network-health monitoring, node-operator analytics. Informational research data - not investment advice. $0.02

### `kaspa_mempool_pulse` (~53 tokens)

kaspa-derivatives/mempool-pulse

Kaspa mempool transaction count over time. AI agent API for mempool-state regime detection. Informational research data - not investment advice. $0.02

Input parameters:

- `window` (string)

### `kaspa_blocks` (~64 tokens)

kaspa-derivatives/blocks/{block_hash}

Single Kaspa block extract with full DAG topology (parents, selected-parent, blue/daa score, chain-block flag). AI agent API for DAG-aware indexers. Informational research data - not investment advice. $0.02

Input parameters:

- `block_hash` (string, required)

### `kaspa_recent_blocks` (~78 tokens)

kaspa-derivatives/recent-blocks

Recent Kaspa blocks (max 144 per call = $1.44 cap). Optional chain_only flag to filter selected-parent chain blocks. AI agent API for backtesters and indexers. Informational research data - not investment advice. $0.01

Input parameters:

- `chain_only` (boolean)
- `limit` (integer)

### `subtensor_registration_pulse` (~71 tokens)

subtensor-derivatives/registration-pulse

Bittensor NeuronRegistered count per hour. Tracks new neurons joining subnets - useful for detecting subnet growth/decay and registration-burn pressure. AI agent API for subnet-health analysts. Informational research data - not investment advice. $0.03

Input parameters:

- `window` (string)

### `subtensor_transfer_flow` (~60 tokens)

subtensor-derivatives/transfer-flow

Bittensor BalancesTransfer count + total TAO volume per hour. AI agent API for TAO whale-watch and treasury-movement monitoring. Informational research data - not investment advice. $0.05

Input parameters:

- `window` (string)

### `subtensor_weights_activity` (~78 tokens)

subtensor-derivatives/weights-activity

Bittensor WeightsSet + TimelockedWeightsCommitted/Revealed activity per hour. Tracks validator weight-setting cadence and the post-2025 anti-frontrun mechanism. AI agent API for validator-behavior analysts. Informational research data - not investment advice. $0.10

Input parameters:

- `window` (string)

### `subtensor_block_metrics` (~64 tokens)

subtensor-derivatives/block-metrics

Recent per-block aggregation of Bittensor events: neuron_registrations, weight_sets, bond_sets, child_key_sets, stake_added/removed, root_claimed, balance_transfers + total TAO. $0.02

Input parameters:

- `limit` (integer)

### `subtensor_evm_activity` (~64 tokens)

subtensor-derivatives/evm-activity

EVM-on-Bittensor Ethereum.Executed call count per hour. Tracks TaoEVM dApp adoption. AI agent API for cross-VM adoption analysts. Informational research data - not investment advice. $0.05

Input parameters:

- `window` (string)

### `subtensor_events` (~67 tokens)

subtensor-derivatives/events/{block_number}

All Bittensor substrate events for a single finalized block (event_idx, phase, module_id, event_id, attributes). AI agent API for detailed forensic analysis of specific blocks. Informational research data - not investment advice. $0.02

Input parameters:

- `block_number` (integer, required)

### `bittensor_subnet` (~65 tokens)

bittensor-derivatives/subnet/{netuid}

Per-subnet Bittensor snapshot: static metadata (modality/owner/burn/kappa/rho) + latest Tier-A metrics + current alpha-token price. Covers all 129 mainnet subnets. $0.02

Input parameters:

- `netuid` (integer, required)

### `bittensor_subnet_metagraph` (~87 tokens)

bittensor-derivatives/subnet/{netuid}/metagraph

Full metagraph snapshot for 13 tracked Bittensor subnets [1,3,4,13,15,18,26,56,62,64,91,120,123]: summary stats + all neurons with stake/incentive/dividends/emission/trust/validator_permit. $0.05

Input parameters:

- `netuid` (integer, required)

### `bittensor_subnet_validators` (~76 tokens)

bittensor-derivatives/subnet/{netuid}/validators

Top-N validators ranked by incentive for tracked Bittensor subnets. Filter only validator_permit=true neurons. AI agent API for validator-selection and stake-delegation decisions. Informational research data - not investment advice. $0.02

Input parameters:

- `limit` (integer)
- `netuid` (integer, required)

### `bittensor_subnet_emission_trend` (~88 tokens)

bittensor-derivatives/subnet/{netuid}/emission-trend

Hourly emission and stake trend for a Bittensor subnet (window: 1h/24h/7d/30d). Derived from bittensor_metagraph snapshots. AI agent API for subnet-momentum tracking. Informational research data - not investment advice. $0.02

Input parameters:

- `netuid` (integer, required)
- `window` (string)

### `bittensor_subnets_all` (~51 tokens)

bittensor-derivatives/subnets-all

Snapshot of all 129 Bittensor mainnet subnets - burn, neurons, owner, modality, alpha-price. For cross-subnet research and market-overview dashboards. $0.05

### `bittensor_alpha_prices` (~67 tokens)

bittensor-derivatives/alpha-prices

Latest alpha-token price per Bittensor subnet (TAO + USD). All 129 subnets in one call. AI agent API for cross-subnet price arbitrage, dTAO portfolio rebalancing. Informational research data - not investment advice. $0.02

### `bittensor_alpha_price_history` (~91 tokens)

bittensor-derivatives/alpha-price-history/{netuid}

Time-series of alpha-token price for a single Bittensor subnet (window: 1h/24h/7d/30d). Sourced from bittensor_alpha_prices captured every 10 minutes. AI agent API for alpha-token trading signals. Informational research data - not investment advice. $0.02

Input parameters:

- `netuid` (integer, required)
- `window` (string)

### `bittensor_network_fundamentals` (~47 tokens)

bittensor-derivatives/network-fundamentals

Latest TAO network-wide fundamentals: total issuance, total stake, free float, supply percentage mined, stake ratio. Snapshot every 10 min. $0.01

### `bittensor_registration_cost_history` (~53 tokens)

bittensor-derivatives/registration-cost-history

Hourly Bittensor subnet registration activity (NeuronRegistered event count per subnet) + current burn-cost per subnet. Useful for predicting cheap-registration windows. $0.01

Input parameters:

- `window` (string)

### `bittensor_top_validators_cross_subnet` (~70 tokens)

bittensor-derivatives/top-validators-cross-subnet

Top-N validators per tracked Bittensor subnet, aggregated across all 13 focus subnets. One call returns the leaderboard across subnets. For cross-subnet validator-research and stake-allocation decisions. $0.05

Input parameters:

- `limit_per_subnet` (integer)

### `safety_check_quick` (~89 tokens)

safety/check

Carbon-Guard Quick Safety-Check: instant fraud & phishing verdict (safe|warning|scam|uncertain) for any URL, wallet, message, or phone number. input_type: url|wallet|text|phone|token. $0.50

Input parameters:

- `chain`
- `input_type` (string, required)
- `language`
- `value` (string, required)

### `safety_check_standard` (~70 tokens)

safety/check/standard

Carbon-Guard Standard Safety-Check: Quick plus AI-powered fraud analysis with reasoning trace. input_type: url|wallet|text|phone|token. $1.00

Input parameters:

- `chain`
- `input_type` (string, required)
- `language`
- `value` (string, required)

### `safety_check_deep` (~71 tokens)

safety/check/deep

Carbon-Guard Deep Investigation: full forensic workup, cross-chain checks, multi-language. input_type: url|wallet|text|phone|token. $3.00

Input parameters:

- `chain`
- `input_type` (string, required)
- `language`
- `value` (string, required)

### `safety_check_token` (~80 tokens)

safety/token

Carbon-Guard Token Safety-Check: rug-pull & honeypot verdict for ERC-20 tokens across 7 EVM chains. input_type: url|wallet|text|phone|token. $1.00

Input parameters:

- `chain`
- `input_type` (string, required)
- `language`
- `value` (string, required)

### `bittensor_mining_viability` (~56 tokens)

subnet mining due-diligence

Subnet mining due-diligence verdict: displacement rate, emission per earning miner, registration pressure, concentration - transparent competitiveness score before you burn registration fees. $0.50

Input parameters:

- `netuid` (integer, required)

### `bittensor_yield_history` (~52 tokens)

subnet realized yield

Realized Bittensor validator yield per subnet measured from continuous snapshots (30d series + per-validator APR) - not theoretical APY. $0.25

Input parameters:

- `netuid` (integer, required)

### `bittensor_wallet_reputation` (~52 tokens)

address reputation verdict

Bittensor address reputation verdict from an independent full event archive: registrations, stake behavior, longevity score. Counterparty due-diligence. $0.50

Input parameters:

- `ss58` (string, required)

### `bittensor_weights_integrity` (~57 tokens)

validator integrity verdict

Validator integrity verdict: copy-cluster detection (identical weight commits), independence score from the timelock weight-commit stream. Vet a subnet before you stake. $0.50

Input parameters:

- `netuid` (integer, required)

### `bittensor_alpha_risk` (~51 tokens)

alpha-token risk profile

Bittensor alpha-token risk profile: realized volatility, max drawdown, liquidity proxy, transparent risk score from continuous own price observation. $0.25

Input parameters:

- `netuid` (integer, required)

### `bittensor_owner_reputation` (~49 tokens)

subnet-owner reputation verdict

Subnet-owner reputation verdict: operator track-record, stake behavior, longevity and multi-subnet footprint from an independent event archive. $0.50

Input parameters:

- `netuid` (integer, required)

### `forecast_archive` (~74 tokens)

matured AI forecast archive

Matured AI forecast archive with realized outcomes - verifiable benchmark dataset of directional and cross-sectional crypto forecasts across major assets. Strictly retrospective. Call the scorecard for the list of covered forecast tracks. $0.10

Input parameters:

- `challenge` (string, required)
- `limit` (integer)
- `window` (string)

### `forecast_scorecard` (~36 tokens)

AI model quality scorecard

Rolling verifiable AI-model quality scorecard on matured forecasts, with disclosed random baselines and standard classification metrics. $0.25

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/de-carbon-cashmere-api-crypto-intelligence/api#diagnostics

## Score history

- 2026-08-03: 74
- 2026-08-02: 73
- 2026-08-01: 73
- 2026-07-31: 72
- 2026-07-30: 68
- 2026-07-29: 67
- 2026-07-28: 67
- 2026-07-27: 66
- 2026-07-26: 65

## Links

- Remote endpoint: https://api.carbon-cashmere.de/mcp/
- Repository: https://github.com/Nedeljko87/Carbon-Cashmere
- Website: https://www.carbon-cashmere.de/x402
- Changelog RSS feed: https://verifymcp.io/servers/de-carbon-cashmere-api-crypto-intelligence/api/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/de-carbon-cashmere-api-crypto-intelligence/api/changelog.json
- HTML version of this page: https://verifymcp.io/servers/de-carbon-cashmere-api-crypto-intelligence/api
