Official MCP RegistryListed
Basis Protocol
Attested risk scores for stablecoins, DeFi protocols and wallets, with receipts.
First seen 2 Oct 2026. Evidence as of 7 Oct 2026.
23
Tools
From an anonymous probe
1
Source listings
Each with its own history
2
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| basis_answer | Ask the Basis Agent a question about attested risk state. Answers come ONLY from attested substrate state, cited to attestation hashes; queries the substrate cannot ground are refused (identical envelope, refusals, and receipts as the REST transport — the agent never recommends positions, never forecasts, never executes). Every call is logged as an attributed protocol read. Identity: pass your hub API key on the /mcp HTTP request (``x-api-key`` header or ``?apikey=`` query param) so reads are attributed to your service; keyless calls are attributed by IP. Multi-turn: the returned envelope carries ``session_id`` — pass it back as the ``session_id`` argument on your next call to hold a session (follow-ups like "and its liquidity?" then inherit the session's entity). An ``X-Basis-Session`` header on the /mcp request works too; the explicit argument wins. Omit both and each call is a fresh single-turn session. Parameters: query: The question (max 4000 chars). session_id: Session UUID from a previous basis_answer envelope (optional — enables multi-turn follow-ups). | Not declared |
| basis_bridge_flows | Directional bridge volume per chain pair. Shows where capital is flowing: "$50M Ethereum → Arbitrum, $12M back." Use to assess cross-chain liquidity routing and chain health. Parameters: bridge_id: Specific bridge ID (optional). Omit for aggregate flows. | Not declared |
| basis_correlation | Cross-entity correlation matrix. Shows which assets move together. When USDC depegs, which protocols lose TVL in sync? Use for portfolio construction and systemic risk assessment. Parameters: matrix_type: "sii_30d", "sii_90d", or "cross_90d" | Not declared |
| basis_data_catalog | Every data type available in the universal data layer. Returns per data type: description, freshness, history depth, update frequency, provenance status, row count. Use to discover what data is available for building custom risk indices. | Not declared |
| basis_exchange_health | Exchange trust score, volume, and reserve status. Returns CoinGecko trust scores, 24h volume, year established, and stablecoin-specific trading pair data for top exchanges. Parameters: exchange_id: CoinGecko exchange ID (e.g. "binance", "coinbase-exchange"). Omit for all. | Not declared |
| basis_governance_activity | Governance proposal counts, voter participation, and pass rates. Returns full proposal history with vote counts, quorum status, and voter concentration data. Use to assess DAO health and governance quality. Parameters: protocol: Protocol name (e.g. "aavedao", "comp-vote", "lido-snapshot") days: Lookback period in days (default 90) | Not declared |
| basis_incidents | Structured event history: exploits, depegs, oracle failures. Returns timeline of incidents with severity, affected entities, and resolution status. Use for due diligence and insurance risk assessment. Parameters: entity_id: Entity ID to filter by (optional). Omit for all recent incidents. | Not declared |
| basis_liquidity_depth | Per-asset, per-venue liquidity profile for any stablecoin. Returns DEX pool depth (Uniswap, Curve, etc.) and CEX ticker data (Binance, Coinbase, etc.) with bid/ask depth, spread, volume, and trade counts. Use before any large stablecoin transaction to check venue liquidity. Parameters: asset_id: Stablecoin ID (e.g. "usdc", "usdt", "dai") | Not declared |
| basis_peg_monitor | 5-minute peg resolution data for micro-depeg detection. Returns 5-minute price snapshots and deviation from $1.00. Catches micro-depegs that are invisible at hourly resolution. Early warning signal for peg instability. Parameters: stablecoin_id: Stablecoin ID (e.g. "usdc", "usdt") hours: Lookback period in hours (default 24) | Not declared |
| basis_venue_shift | Venue-shift findings: an operator's proposed venue markets overlapped against the markets its vaults currently allocate to. Each finding cites the proposal capture hash and the allocation-snapshot attestation it was computed from. Omit operator_slug to list all findings, sorted by share of venue supply. | Not declared |
| basis_volatility | Realized volatility, drawdown, and recovery time for any asset. Returns 1d/7d/30d/90d realized vol, max drawdown, and correlation with BTC/ETH. Use for risk-adjusted position sizing. Parameters: asset_id: Asset ID (e.g. "usdc", "usdt") | Not declared |
| basis_yield_data | Pool-level yield, TVL, and utilization for any DeFi protocol. Returns APY, base APY, reward APY, TVL, and pool metadata for all tracked lending/vault pools. Use to evaluate yield sustainability and protocol health. Parameters: protocol: Protocol slug (e.g. "aave-v3", "compound-v3"). Omit for all protocols. | Not declared |
| check_transaction_risk | Composite risk assessment for a stablecoin transaction — evaluates asset, sender, and receiver. | Not declared |
| get_divergence_signals | Check for divergence signals before executing transactions. Detects capital-flow / quality mismatches: - Asset quality: stablecoin score declining while capital flows in - Wallet concentration: HHI rising while wallet value grows - Quality-flow: score declining with net inflows from wallet graph Call this BEFORE executing any stablecoin swap, deposit, or rebalance to check if capital is flowing toward deteriorating assets. | Not declared |
| get_methodology | Returns the current SII formula, category weights, score scale, and version information. | Not declared |
| get_riskiest_wallets | Wallets with the most capital at risk — lowest risk scores weighted by total value. | Not declared |
| get_scoring_backlog | Unscored stablecoin assets ranked by total capital exposure across all indexed wallets. | Not declared |
| get_stablecoin_detail | Full score breakdown for a specific stablecoin including category scores and methodology version. | Not declared |
| get_stablecoin_scores | Get current SII scores (0-100) for all scored stablecoins. Use before any decision involving stablecoins. Returns a compact summary per coin (score, grade, confidence, category scores). Call get_stablecoin_detail for one coin's full breakdown. Parameters: sort_by: "score_desc" (default), "score_asc", or "symbol" full: true returns every field per coin (large) | Not declared |
| get_treasury_events | Get recent behavioral events from labeled treasury wallets. Detects: TWAP conversions, protocol rebalancing, concentration drift, quality shifts, and large transfers (>$1M) from known treasury wallets. Parameters: wallet_address: Filter to a specific wallet (optional) event_type: Filter by type: twap_conversion, rebalance, concentration_drift, quality_shift, large_transfer days: Lookback period in days (default 30) | Not declared |
| get_wallet_holdings | Detailed holdings breakdown for an Ethereum wallet with per-asset SII scores. | Not declared |
| get_wallet_risk | Get risk profile for a specific Ethereum wallet — composite risk score, concentration, coverage quality. | Not declared |
| query_template | Run a pre-built query template against the Basis risk database. Available templates: - high_risk_whales: Wallets with high value AND poor risk scores - contagion_hotspots: Wallets with the most counterparty connections - stablecoin_concentration: Per-stablecoin holder concentration - score_movers: Assets whose SII score changed most over N days - disclosure_gaps: Issuers with the oldest attestation documents - cross_chain_exposure: Wallets active on multiple chains Call GET /api/query/templates for full parameter documentation. | Not declared |
Change history
- get_stablecoin_scores: input schema changed (+full)
- get_stablecoin_scores: description changed (+"(0-100)" +"Returns a compact summary per coin (score, grade, confidence, category scores). Call get_stablecoin_detail for one coin's full breakdown. Parameters: sort_by: "score_desc" (default), "score_asc", or "symbol" full: true returns every field per coin (large)")
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.basis-protocol/basis | 2 Oct 2026 | 7 Oct 2026 | 1 |