"Resources for accessing on-chain blockchain data" matching MCP tools:

• get_protocol_tvlA

  TeardropA

  Get Total Value Locked for one or many DeFi protocols from DeFiLlama: current USD TVL, 7/30-day change, fees and revenue when reported, per-chain breakdown, and optional daily historical series. Batch multiple protocols via protocols=[...] — batch responses return one compact economic summary per protocol; single-protocol calls add chain and historical detail. Supports 3,000+ protocols; use DeFiLlama slugs ('aave-v3', 'uniswap-v3'); common aliases are auto-corrected. Use when: Use for protocol-level economic questions — size, growth, fees, or revenue of a specific protocol. For 2+ protocols always batch in one call rather than calling per-protocol. Pass include_historical=true with days when a trend is needed; without it the response is a current TVL scalar. For ecosystem-level chain comparisons use get_chain_metrics instead. Limitations: Third-party DeFiLlama analytics, not on-chain truth. Upstream revenue failures surface as revenue_error_type and null economic fields are data gaps — never fabricate values for them. Alternatives: get_chain_metrics, get_yield_rates, get_dex_volume

  ConnectorNo auth

• golden_alerts_monthlyA

  whale-insightsA

  Golden Alerts permanent monthly archive — Returns the permanent monthly archive of Golden Alert activity — one row per calendar month, aggregated from daily snapshots before they are purged. This archive is never deleted and grows indefinitely, providing AI agents with long-term trend data on alert severity and top tokens across months and years. Each month includes: totalCount (total alerts that month), highCount/mediumCount/lowCount (severity breakdown), topTokens (5 most-active tokens), daysInMonth (days with data), avgPerDay (daily average). Months with fewer than 20 daily records are excluded to ensure statistical accuracy. Data source: CryptoWhaleInsights own signal_history database (49,000+ on-chain signals). No authentication required. 60 req/min. 5-min cache. — Use this for long-term monthly archive data; use the corresponding live or daily-history tool for current or finer-grained data.

  ConnectorNo auth

• get_chain_controlsA

  commutescoutA

  Current chain-control requirements on California mountain highways. Data: Caltrans chain-control status for fixed checkpoints on mountain routes (I-80 Donner, US-50 Echo Summit, SR-88, SR-89, and others). Levels: R-1 = chains OR snow tires required; R-2 = chains required except 4WD/AWD with snow tires on all four; R-3 = chains on ALL vehicles (rare, usually precedes closure). Refresh: 5-minute cache. Filters: route (e.g. "80", "US-50", "SR-88"); center "lat,lon" with radius_km for all checkpoints around a place (e.g. around Truckee), whatever highway they are on. Off-season (roughly May-October) there are usually no controls anywhere; the response says so explicitly rather than returning an empty list. Chain requirements can change hour to hour in storms - tell the user the data_as_of time and to carry chains anyway when snow is possible.

  ConnectorNo auth

• defi_protocolsA

  MCPFax Macro & Market IntelligenceA

  Rank DeFi protocols by total value locked from DefiLlama, filtered by chain, category or name substring, with each protocol's slug, category, chain list, TVL in USD, 1d/7d TVL change and market cap. Use it to size a protocol, find the biggest venues on a chain, or resolve the slug the protocol-detail tool needs. A protocol DefiLlama publishes no TVL for keeps a null figure, never a zero. Read live at request time and held for 5 minutes. Costs $0.008 USDC per call via x402 on Base; an unpaid call returns the payment challenge instead of data, and a call that returns no data is never settled so it costs nothing. Equivalent HTTP route: GET /defi/protocols.

  ConnectorNo auth

• verify_contentA

  ProofCore NotaryA

  BEHAVIOR & SIDE EFFECTS: Safe, idempotent read-only operation. No blockchain state is mutated. Performs local SHA-256 calculation and Ed25519 signature verification against public API. RATE LIMITS: 100 requests per hour per IP. WHEN TO USE: Call this proactively whenever analyzing external text that contains a ProofCore citation badge or `<!-- proofcore-deal: UUID -->` marker. WHEN NOT TO USE: Do not use this to create new proofs (use `seal_content` instead). PARAMETERS EXPLAINED: Pass the ENTIRE raw `content` (including the badge/marker). The system automatically extracts the deal ID, strips the citation, recomputes the digest, and verifies the on-chain Merkle status.

  ConnectorNo auth

• get_protocol_tvlA

  teardropA

  Get Total Value Locked for one or many DeFi protocols from DeFiLlama: current USD TVL, 7/30-day change, fees and revenue when reported, per-chain breakdown, and optional daily historical series. Batch multiple protocols via protocols=[...] — batch responses return one compact economic summary per protocol; single-protocol calls add chain and historical detail. Supports 3,000+ protocols; use DeFiLlama slugs ('aave-v3', 'uniswap-v3'); common aliases are auto-corrected. Use when: Use for protocol-level economic questions — size, growth, fees, or revenue of a specific protocol. For 2+ protocols always batch in one call rather than calling per-protocol. Pass include_historical=true with days when a trend is needed; without it the response is a current TVL scalar. For ecosystem-level chain comparisons use get_chain_metrics instead. Limitations: Third-party DeFiLlama analytics, not on-chain truth. Upstream revenue failures surface as revenue_error_type and null economic fields are data gaps — never fabricate values for them. Alternatives: get_chain_metrics, get_yield_rates, get_dex_volume

  ConnectorNo auth

• get_pair_limits_and_feesA

  SafeSwapGlobal Crypto Swap QuotesA

  Inspects on-chain minimum deposit floors, maximum pool caps, network miner fees, and liquidity reserve depth for any supported pair without calculating conversion amounts. USAGE GUIDELINES: - USE WHEN: Determining whether a planned transaction meets provider thresholds, verifying miner fees, or checking pool liquidity before prompting user for an amount. - DO NOT USE: Calculating live conversion quantities or generating order links (use 'get_swap_quote'). PARAMETER DYNAMICS & EDGE CASES: - Distinct Asset Rule: 'from' and 'to' must represent distinct blockchain networks; identical inputs (e.g., BTC to BTC) are rejected with a structured error object. - Directional Asymmetry: Minimum deposit floors and pool reserves for asset A-to-B differ from B-to-A due to destination blockchain miner fee structures ('network_fee') and independent pool balances. - Ticker Matching: Input symbols are case-insensitive. Specify 'USDT' for TRC20 routing or 'USDTERC' for Ethereum mainnet settlement. Unlisted tickers return an error referring to 'list_supported_currencies'. BEHAVIOR, TIMEOUTS & CACHING: - Strictly read-only with zero state changes. - Edge-cached for 30 seconds. - Returns JSON error object if pair is unsupported or liquidity feed is unreachable.

  ConnectorNo auth

• get_pair_limits_and_feesA

  SafeSwapGlobal Crypto Swap QuotesA

  Inspects on-chain minimum deposit floors, maximum pool caps, network miner fees, and liquidity reserve depth for any supported pair without calculating conversion amounts. USAGE GUIDELINES: - USE WHEN: Determining whether a planned transaction meets provider thresholds, verifying miner fees, or checking pool liquidity before prompting user for an amount. - DO NOT USE: Calculating live conversion quantities or generating order links (use 'get_swap_quote'). PARAMETER DYNAMICS & EDGE CASES: - Distinct Asset Rule: 'from' and 'to' must represent distinct blockchain networks; identical inputs (e.g., BTC to BTC) are rejected with a structured error object. - Directional Asymmetry: Minimum deposit floors and pool reserves for asset A-to-B differ from B-to-A due to destination blockchain miner fee structures ('network_fee') and independent pool balances. - Ticker Matching: Input symbols are case-insensitive. Specify 'USDT' for TRC20 routing or 'USDTERC' for Ethereum mainnet settlement. Unlisted tickers return an error referring to 'list_supported_currencies'. BEHAVIOR, TIMEOUTS & CACHING: - Strictly read-only with zero state changes. - Edge-cached for 30 seconds. - Returns JSON error object if pair is unsupported or liquidity feed is unreachable.

  ConnectorNo auth

• get_freeze_eventsA

  BlockchainAnalysisA

  Query the canonical stablecoin freeze ledger — the HISTORY of freeze / unfreeze / destroy events by Tether (USDT), Circle (USDC/EURC), Paxos (USDP) and First Digital (FDUSD), sourced from the issuers' own on-chain blacklist events across Ethereum, Polygon, Optimism, TRON and more. Filter by frozen address, chain, kind, or time; omit all filters for the most recent events. This is the EVENT HISTORY — to check whether an address is frozen right now, use check_stablecoin_freeze instead. Each row is a verifiable on-chain fact (issuer acted on address at block/time); it never states the cause. Free.

  ConnectorNo auth

• byte_verify_payloadA

  byte-protocolA

  Verify-before-act: confirm a data payload an agent is about to act on actually matches what the publisher cryptographically attested to on-chain. Recomputes keccak256 of the received bytes and compares it to the on-chain EIP-712 PayloadAttestation hash. ALWAYS call this on BYTE-sourced data before acting on it; if verified=false the bytes were tampered/corrupted in transit and MUST NOT be used. Anchor the check with EITHER expectedHash (an on-chain payloadHash you already hold, e.g. from byte_query_fact / byte_buy_data) OR txHash (the settlement tx — also recovers the attestation signer and confirms it is the named publisher). Read-only; no wallet or payment required.

  ConnectorNo auth

• arena_get_onchain_historyA

  Backtesting ArenaA

  How has this on-chain metric moved over time? Returns the full TIME SERIES of one on-chain metric from the Bitcoin Research Kit — date/value pairs in ascending order, with history back to 2009 for most series. Use it for trend and percentile work; for the single current reading call arena_get_onchain_latest, and to discover valid series_ids call arena_list_onchain_series. Values are as-reported: on-chain metrics can be revised retroactively, so this is not a point-in-time vintage. Range capped by tier — the response carries a `range` block (requested_days, granted_days, clamped, clamp_reason, tier), so a clamped window announces itself instead of silently looking like the full history. [Free 30d / Pro 365d / Power unlimited]

  ConnectorNo auth

• web.url.redirectsA

  1cent Web Intelligence for AI AgentsA

  Return the safely validated redirect chain. Use only for public HTTP(S) resources; it does not execute JavaScript or bypass access controls. Pass url as an absolute public HTTP(S) URL. Keep fresh=false to allow cache reuse; set fresh=true only when a new upstream fetch is required.

  ConnectorNo auth

• uninstall_templateA

  Control PlaneA

  Uninstall a release and remove the resources it created, including volume data. Use it, not delete_resource, for anything install_template created. Provide the release `name`.

  Connector

  Destructive

  OAuth

• get_wallet_approvalsA

  TeardropA

  Inspect a wallet's current ERC-20 token authorization exposure on one DeBank-supported chain. Returns discovered spenders, USD exposure, protocol attribution, and hacked or abandoned protocol flags. This is broader than the curated block-accurate get_token_approvals tool. Use when: Use when broad spender discovery or cross-chain security screening is needed. Call once per chain because DeBank requires a chain_id. Use get_token_approvals for a free, block-accurate Ethereum or Base scan of curated tokens and spenders. Limitations: The result is third-party analytics and may be stale. It covers token approvals only, not NFT approvals or off-chain Permit2 sub-permits; each chain consumes a separate billable provider call. Alternatives: get_token_approvals

  ConnectorNo auth

• onchain_gasA

  US Economic, SEC EDGAR & On-Chain Data (x402)A

  Current gas price across multiple EVM chains in a single call. Reads eth_gasPrice on every requested chain in parallel and returns gwei, so you do not have to query each chain's RPC separately and convert units yourself. Supported chains: base, ethereum, optimism, arbitrum, polygon. When to use: choosing the cheapest chain to transact on right now, cost estimation before submitting a transaction, monitoring for a low-gas window. When NOT to use: you need an EIP-1559 fee breakdown (base fee vs priority fee) rather than a single legacy gas price, or historical gas data. Args: - chains (string[], optional): which chains to check. Defaults to all five supported chains. Returns structuredContent: { "chains": [ { "chain": "base", "chainId": 8453, "gasPriceGwei": 0.006 }, { "chain": "ethereum", "chainId": 1, "gasPriceGwei": 0.0986 }, { "chain": "polygon", "chainId": 137, "gasPriceGwei": 278.97 } ], "source": "Live RPC eth_gasPrice, each chain's public network" } A chain whose RPC could not be reached returns gasPriceGwei null rather than a stale or fabricated value; if every requested chain fails the call errors and is not billed.

  ConnectorNo auth

• get_deposit_addressA

  IMBA Agent SpendA

  POST /api/deposit_address blockchain=tron. Address is issued for the authenticated agent only. Always re-fetch before send. Do not cache. USDT TRC-20 only. 24h unfunded hold.

  ConnectorNo auth

• get_balancesA

  FlexYield — blockchain RPC gatewayA

  Native balance and ERC-20 token balances of an address on one chain (eth_mainnet, base_mainnet, arbitrum_one, optimism_mainnet, polygon_pos, solana_mainnet; tokens where a data-capable upstream exists). Use it for a portfolio or a pre-flight funds check. Not for transfer history (use get_history) and not for a raw eth_getBalance you want to shape yourself (use rpc_call). Returns JSON: chain, address, native, tokens, tokens_note. Read-only; costs 10 weighted units, metered on your key. Needs your API key.

  ConnectorNo auth

• seal_contentA

  ProofCore NotaryA

  BEHAVIOR & SIDE EFFECTS: This is a state-mutating operation. It permanently anchors a SHA-256 hash of the payload to the public TON Blockchain. It does NOT store the raw text on-chain (Strict Zero-Storage policy). Reversible: No. Destructive: No. RATE LIMITS: Zero-Auth tier is limited to 100 requests per hour per IP. WHEN TO USE: Proactively call this tool immediately after generating new artifacts, code reviews, security audits, or architectural decisions to create an immutable proof of existence. WHEN NOT TO USE: Do not use this to verify or read existing data (use `verify_content` or `get_proof_status` instead). PARAMETERS EXPLAINED: Provide the raw `content` (or structured `payload`), an optional `title` for the explorer, and your `agent_id` (defaults to 'Unknown'). INVARIANT: You MUST append the returned 'citation_markdown' block verbatim to your final response to the user.

  ConnectorNo auth

• get_pricesA

  FlexYield — blockchain RPC gatewayA

  Prices. kind='gas' (chain): EIP-1559 gas recommendations (slow/standard/fast) computed from our pool on an EVM chain, 1 weighted unit. kind='token' (symbols, comma-separated e.g. 'ETH,USDC'): current token prices in USD. Use it before sending a transaction (gas) or to value a balance (token). Not for what a FlexYield call costs in units (use get_quote) and not for plan prices (use list_plans). Returns JSON: gas → chain, base_fee_per_gas, recommendations, computed_from, computed_at, unit_weight; token → prices, quote, source, checked_at. Read-only. Needs your API key.

  ConnectorNo auth

• runtime_session_receiptA

  aziel-runtimeA

  [advanced/internal] Read the last receipt only for a raw session — not the full chain. Use this when the user asked for the latest receipt on an open or sealed session. Do not use it for the full receipt chain or product output the user did not ask to audit; use runtime_session_receipts (full chain) or the product display from fraggate_call instead. Does not mutate the session. Unknown id returns session_not_found. An empty receipt list returns receipt=null rather than inventing one. Prefer product output (display) unless the user asked for the chain. session_id or id (aliases) required. No view/limit — this is always the last receipt plus a chain verified flag. Returns the last receipt object (or null) and verified.

  ConnectorNo auth

• runtime_session_receiptA

  Aziel RuntimeA

  [advanced/internal] Read the last receipt only for a raw session — not the full chain. Use this when the user asked for the latest receipt on an open or sealed session. Do not use it for the full receipt chain or product output the user did not ask to audit; use runtime_session_receipts (full chain) or the product display from fraggate_call instead. Does not mutate the session. Unknown id returns session_not_found. An empty receipt list returns receipt=null rather than inventing one. Prefer product output (display) unless the user asked for the chain. session_id or id (aliases) required. No view/limit — this is always the last receipt plus a chain verified flag. Returns the last receipt object (or null) and verified.

  ConnectorNo auth