Avalanche AVAX MCP

Measured conclusion: Alive, not deep-tested. L2 outcome: not_attempted.

Search and retrieve Avalanche blockchain documentation for building on AVAX.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Avalanche AVAX MCP": {
      "url": "https://build.avax.network/api/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (47)

• docs_search

  Search body-level chunks across Avalanche documentation, academy courses, integrations, and blog posts. Returns source citations and matching excerpts.

  Parameters:

  • query (required) — string — The search query
  • limit — number — Maximum number of chunk results (default: 10)
  • source — string — Filter by documentation source (optional)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• docs_fetch

  Fetch a specific documentation page as markdown

  Parameters:

  • url (required) — string — The page URL path (e.g., /docs/primary-network/overview)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• docs_list_sections

  List available documentation sections and their page counts

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• cli_lookup_command

  Look up Avalanche CLI, Platform CLI, and tmpnet command guidance in the docs. Returns cited command references and task docs.

  Parameters:

  • query (required) — string — Command, flag, or task to look up
  • cli — string — CLI surface to search. Defaults to all.
  • limit — number — Maximum number of results (default: 8)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• rpc_lookup_method

  Look up Avalanche RPC methods and API guides across C-Chain, P-Chain, X-Chain, Subnet-EVM, and node RPC docs.

  Parameters:

  • query (required) — string — RPC method, namespace, or task to look up
  • chain — string — RPC area to search. Defaults to all.
  • limit — number — Maximum number of results (default: 8)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• acp_lookup

  Look up Avalanche Community Proposals (ACPs) by number, title, or topic. When a number is provided the structured ACP record is returned (title, status, track, authors, cross-references).

  Parameters:

  • limit — number — Maximum number of results (default: 8)
  • query — string — ACP title, topic, or keyword
  • number — number — ACP number, if known

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• acp_list

  List Avalanche Community Proposals with structured fields, optionally filtered by status (Activated, Implementable, Proposed, Stale, Withdrawn) or track (Standards, Best Practices, Meta, Subnet).

  Parameters:

  • limit — number — Maximum number of ACPs to return (default: 50)
  • track — string — Filter by ACP track. Matches Standards, Best Practices, Meta, or Subnet.
  • status — string — Filter by ACP status (case-insensitive)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• avalanche_docs_search

  Compatibility alias for docs_search. Prefer docs_search for new clients.

  Parameters:

  • query (required) — string — The search query
  • limit — number — Maximum number of chunk results (default: 10)
  • source — string — Filter by documentation source (optional)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• avalanche_docs_fetch

  Compatibility alias for docs_fetch. Prefer docs_fetch for new clients.

  Parameters:

  • url (required) — string — The page URL path (e.g., /docs/primary-network/overview)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• avalanche_docs_list_sections

  Compatibility alias for docs_list_sections. Prefer docs_list_sections for new clients.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• blockchain_lookup_transaction

  Look up a transaction by hash on Avalanche (C-Chain, P-Chain, or X-Chain). Supports 0x format (C-Chain) and CB58 format (P/X-Chain).

  Parameters:

  • txHash (required) — string — Transaction hash (0x... for C-Chain, CB58 for P/X-Chain)
  • network — string — Network to search

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• blockchain_lookup_subnet

  Look up a Subnet / L1 by its ID — validators, chains, and configuration.

  Parameters:

  • subnetId (required) — string — The Subnet ID
  • network — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• blockchain_lookup_chain

  Look up a blockchain by its ID — name, VM type, and Subnet/L1.

  Parameters:

  • chainId (required) — string — The blockchain ID
  • network — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• blockchain_lookup_validator

  Look up a validator by node ID — stake, uptime, delegation info.

  Parameters:

  • nodeId (required) — string — Node ID (e.g. NodeID-...)
  • network — string
  • subnetId — string — Subnet ID (default: Primary Network)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_height

  Get the current P-Chain block height

  Parameters:

  • network — string — Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_block

  Get a P-Chain block by its block ID

  Parameters:

  • blockID (required) — string — The CB58-encoded block ID
  • network — string — Avalanche network to query (default: mainnet)
  • encoding — string — Encoding format for the block (default: json)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_block_by_height

  Get a P-Chain block by its height

  Parameters:

  • height (required) — string — The block height as a string
  • network — string — Avalanche network to query (default: mainnet)
  • encoding — string — Encoding format for the block (default: json)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_blockchains

  Get all blockchains that exist on the P-Chain (paginated; use limit/offset)

  Parameters:

  • limit — number — Max items to return (default: 50). Use with "offset" to page.
  • offset — number — Number of items to skip from the start (default: 0).
  • network — string — Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_subnets

  Get information about Subnets/L1s on the P-Chain

  Parameters:

  • ids — array — Optional list of Subnet IDs to filter by
  • limit — number — Max items to return (default: 50). Use with "offset" to page.
  • offset — number — Number of items to skip from the start (default: 0).
  • network — string — Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_current_validators

  Get the current validators of a Subnet/L1 (paginated; use limit/offset)

  Parameters:

  • limit — number — Max items to return (default: 50). Use with "offset" to page.
  • offset — number — Number of items to skip from the start (default: 0).
  • network — string — Avalanche network to query (default: mainnet)
  • nodeIDs — array — Optional list of node IDs to filter by
  • subnetID — string — The Subnet ID to query validators for (default: Primary Network)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_pending_validators

  Get the pending validators of a Subnet/L1 (paginated; use limit/offset)

  Parameters:

  • limit — number — Max items to return (default: 50). Use with "offset" to page.
  • offset — number — Number of items to skip from the start (default: 0).
  • network — string — Avalanche network to query (default: mainnet)
  • nodeIDs — array — Optional list of node IDs to filter by
  • subnetID — string — The Subnet ID to query pending validators for (default: Primary Network)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_staking_asset_id

  Get the asset ID of the token used for staking on a Subnet/L1

  Parameters:

  • network — string — Avalanche network to query (default: mainnet)
  • subnetID — string — The Subnet ID to query the staking asset for (default: Primary Network)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_min_stake

  Get the minimum staking amounts for validators and delegators on a Subnet/L1

  Parameters:

  • network — string — Avalanche network to query (default: mainnet)
  • subnetID — string — The Subnet ID to query minimum stake for (default: Primary Network)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_total_stake

  Get the total amount staked on a Subnet/L1

  Parameters:

  • network — string — Avalanche network to query (default: mainnet)
  • subnetID — string — The Subnet ID to query total stake for (default: Primary Network)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_balance

  Get the AVAX balance of one or more P-Chain addresses

  Parameters:

  • addresses (required) — array — List of P-Chain addresses to query (e.g. P-avax1...)
  • network — string — Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_utxos

  Get UTXOs that reference a given set of P-Chain addresses

  Parameters:

  • addresses (required) — array — List of P-Chain addresses to get UTXOs for
  • limit — number — Maximum number of UTXOs to return
  • network — string — Avalanche network to query (default: mainnet)
  • sourceChain — string — If fetching atomic UTXOs, the chain they were exported from

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_tx

  Get a P-Chain transaction by its transaction ID

  Parameters:

  • txID (required) — string — The CB58-encoded transaction ID
  • network — string — Avalanche network to query (default: mainnet)
  • encoding — string — Encoding format for the transaction (default: json)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_tx_status

  Get the status of a P-Chain transaction

  Parameters:

  • txID (required) — string — The CB58-encoded transaction ID
  • network — string — Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_current_supply

  Get the current total supply of AVAX on a Subnet/L1

  Parameters:

  • network — string — Avalanche network to query (default: mainnet)
  • subnetID — string — The Subnet ID to query current supply for (default: Primary Network)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• platform_get_validators_at

  Get the validators and their weights of a Subnet/L1 at a given P-Chain height

  Parameters:

  • height (required) — The P-Chain height to query validators at, or "proposed"
  • network — string — Avalanche network to query (default: mainnet)
  • subnetID — string — The Subnet ID to query validators for (default: Primary Network)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• info_get_node_version

  Get the version of the node, including the database version, git commit, and API compatibility info.

  Parameters:

  • network — string — The Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• info_get_network_id

  Get the numeric ID of the Avalanche network this node is participating in.

  Parameters:

  • network — string — The Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• info_get_network_name

  Get the human-readable name of the Avalanche network this node is participating in.

  Parameters:

  • network — string — The Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• info_get_blockchain_id

  Get the CB58-encoded blockchain ID for a given blockchain alias (e.g., "X", "P", "C").

  Parameters:

  • alias (required) — string — The blockchain alias (e.g., "X", "P", "C", or a full blockchain name)
  • network — string — The Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• info_is_bootstrapped

  Check whether a given chain has finished bootstrapping on the node.

  Parameters:

  • chain (required) — string — The chain ID or alias to check (e.g., "X", "P", "C")
  • network — string — The Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• info_get_tx_fee

  Get the current transaction fees for the network, returned in both nAVAX and AVAX.

  Parameters:

  • network — string — The Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• info_peers

  Get a list of peers this node is connected to. Optionally filter by specific NodeIDs.

  Parameters:

  • network — string — The Avalanche network to query (default: mainnet)
  • nodeIDs — array — Optional list of NodeIDs to filter peers by (e.g., ["NodeID-AbC..."]). If omitted, all peers are returned.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• info_acps

  Get information about Avalanche Community Proposals (ACPs), including their status and vote counts.

  Parameters:

  • network — string — The Avalanche network to query (default: mainnet)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• blockchain_get_native_balance

  Compatibility alias for onchain_lookup address balances. Prefer onchain_lookup for new clients.

  Parameters:

  • address (required) — string — EVM address (0x...)
  • chainId — string — 43114 for C-Chain mainnet, 43113 for Fuji

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• blockchain_get_contract_info

  Compatibility alias for onchain_lookup contract metadata. Prefer onchain_lookup for new clients.

  Parameters:

  • address (required) — string — Contract address (0x...)
  • chainId — string — 43114 for C-Chain mainnet, 43113 for Fuji

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• blockchain_lookup_address

  Compatibility alias for onchain_lookup address details. Prefer onchain_lookup for new clients.

  Parameters:

  • address (required) — string — EVM address (0x...)
  • chainId — string — 43114 for C-Chain mainnet, 43113 for Fuji

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• onchain_lookup

  PRIMARY lookup tool — use this (not raw RPC) to resolve/describe any on-chain identifier in one call: an EVM address (native + token balances, recent txs, contract metadata + isContract), a contract/token (metadata + deployment + recent transfers), an NFT (collection + tokenId), a tx hash, a subnet ID, a NodeID validator, a P-/X-Chain account (P-…/X-… → P-Chain balance), or a chain name/id. Use this for any address balance / contract-info / token / identity question. `kind` auto-detects; network is inferred from P-/X-Chain prefixes. Backed by Glacier + P-Chain RPC.

  Parameters:

  • value (required) — string — The identifier: 0x address / 0x tx hash / NodeID-… / subnetId / chain name or id
  • kind — string — Entity kind (default: auto-detect from value)
  • chainId — string — EVM chain ID for EVM kinds (default: C-Chain for the network)
  • include — array — Extra data for an address (e.g. ["nfts"])
  • network — string — Network (default: mainnet)
  • tokenId — string — NFT token ID (kind=nft)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• onchain_activity

  Recent on-chain activity. scope=chain returns the transaction COUNT over the last `hours` (closed hours, max 720h = 30 days; for longer windows use chain_stats window=series) plus the latest transactions. scope=address returns the latest transactions of the address, with no time window. For a token/contract use scope=token (transfers). scope=primary covers P/X-chain and DEFAULTS to P-Chain when no blockchainId is given (so "last N P-chain transactions" just works). A value with no scope defaults to address.

  Parameters:

  • scope (required) — string — address | chain | token | contract | primary
  • feed — string — transactions (default) | transfers | erc20Transfers | nftTransfers
  • hours — number — Look-back window in hours for the scope=chain count (default: 2, max 720)
  • value — string — Address/contract/token (omit for scope=chain)
  • chainId — string — EVM chain ID (default: C-Chain for the network)
  • network — string — Network (default: mainnet)
  • pageSize — number — Max rows (default: 25)
  • toTimestamp — number — Unix end time (scope=primary)
  • blockchainId — string — Blockchain ID for scope=primary (default: P-Chain)
  • fromTimestamp — number — Unix start time (scope=primary)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• chain_stats

  Chain statistics from the Avalanche Stats API (pre-aggregated; closed periods only, so the current hour or day is not included). target=chain: tx count, gas used, fees paid and average gas price over the last `hours` (window=recent, max 720h = 30 days), or a time-series that also has active senders (window=series, `days` max 365; timeInterval=hour max 90 days). target=network: current P-chain validator snapshot. There are no per-contract stats here; for those, run SQL in the Builder Hub explorer Query page. Note: C-Chain gasUsed is gas-target-regulated, so daily gas is about stable even as tx count varies. That is expected, not an error.

  Parameters:

  • days — number — Look-back days for window=series (default: 30, max 365; max 90 with timeInterval=hour)
  • hours — number — Look-back hours for window=recent (default: 24, max 720)
  • target — string — chain (default) | network
  • window — string — chain: recent aggregate (default) or series
  • chainId — string — EVM chain ID (default: C-Chain for the network)
  • network — string — Network (default: mainnet)
  • timeInterval — string — Bucket size for window=series (default: day)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• build_plan

  Generate a step-by-step, copy-pasteable runbook for an Avalanche operation — Builder Console (no-code) path plus the equivalent platform-cli / SDK / interchain-kit commands. Read-only: never signs. operation: create-l1 (launch an L1); use ictt or interchain-kit for any CROSS-CHAIN / interoperability work — bridging tokens, sending cross-chain (ICM / Teleporter / Warp) messages, or connecting your L1 to C-Chain or other L1s (interchain-kit also lets you iterate locally first); validator-manager; staking; transfer.

  Parameters:

  • operation (required) — string — Which runbook to generate
  • to — string — transfer: destination address (transferKind=send)
  • vm — string — create-l1: VM type (default: subnet-evm)
  • name — string — create-l1: L1 name (default: myL1)
  • type — string — validator-manager: manager type (alias of validatorManager)
  • stake — string — staking: stake amount
  • token — string — ictt: token contract address (or "native")
  • amount — string — transfer: amount
  • nodeId — string — staking: NodeID-…
  • chainId — string — create-l1: EVM chain ID
  • example — string — interchain-kit: which example to run
  • network — string — Target network (default: fuji)
  • duration — string — staking: staking period (e.g. 336h)
  • homeChain — string — ictt: home chain (where the token originates)
  • tokenType — string — ictt: token type (default: erc20)
  • remoteChain — string — ictt: destination chain (required for operation=ictt)
  • tokenSymbol — string — create-l1: native token symbol
  • transferKind — string — transfer: kind (default: send)
  • validatorManager — string — create-l1 / validator-manager: model (default: poa)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• console_link

  Return a deep-link into a specific Builder Console flow (create-l1, convert-to-l1, validator-manager, ictt, faucet, multisig, staking, transfers, interchain-kit-local). For faucet on mainnet, returns a note that there is no mainnet faucet.

  Parameters:

  • flow (required) — string — The console flow to link to
  • network — string — Network (only affects faucet; default: fuji)
  • validatorManager — string — Validator-manager variant (default: poa)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• console_flow

  Builder Console flow knowledge. Call with NO `flow` to list every flow (summaries + deep-links); call with a `flow` key to explain it (ordered steps, equivalent CLI, whether it signs transactions, deep-link). Flows: create-l1, convert-to-l1, validator-manager, ictt, faucet, multisig, staking, transfers, interchain-kit-local.

  Parameters:

  • flow — string — Flow key to explain. Omit to list all flows.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

Publisher website Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.