This section is currently in development and may change.
MCP-based toolkit for interacting with the Celestia network through AI agents or terminal. Send TIA, submit PayForBlobs, stake to validators, and explore blocks, transactions, blobs & namespaces — all from a single workspace.
Subscription
FreeConnect MCP to Claude Code, Cursor, or Codex and use your existing subscription. No API key needed.
AI SDK
DevelopersBuild programmatic agents via Vercel AI SDK with Claude or OpenAI. Full control over agent behavior.
Claude Code auto-detects .mcp.json and connects to Celestia. Use built-in skills:
The AI agent sees only your wallet address and tool results — never the private key or mnemonic. Signing always happens locally before the transaction is broadcast.
AI Agent (Claude/
GPT/ local)
Key Principle
The private key never leaves your machine. MCP prepares unsigned transactions, signing happens locally, then the signed transaction is broadcast back through MCP.
Simple Mode
DefaultMnemonic stored in .env, protected by guard hooks that block the AI agent from reading it. Tests cover 26+ attack vectors.
Secure Mode
Maximum securityMnemonic encrypted in keystore, decrypted only in a separate daemon process. The AI agent physically cannot access the key — it only receives the signed transaction.
Docker Isolation
Supply chain protectionRun all npm installs and demos inside a container. Node modules are isolated — compromised packages can't reach your host filesystem or keys.
The Celestia MCP server at https://api.mammoblocks.io/mcp provides tools across 12 categories.
list_celestia_transactionsget_celestia_transaction_by_hashget_celestia_transaction_statisticsget_celestia_transactions_by_blockget_celestia_gas_trackerget_celestia_message_typesget_celestia_transactions_historyget_celestia_account_by_addressget_celestia_account_transactionsget_celestia_account_votesget_celestia_account_delegationsget_celestia_account_redelegationsget_celestia_account_undelegationsget_celestia_account_tokensget_celestia_account_vestingget_celestia_associated_addressget_celestia_top_accountsget_celestia_top_accounts_statisticslist_celestia_validatorsget_celestia_validators_statisticsget_celestia_validators_countget_celestia_validator_by_addressget_celestia_validator_delegatorsget_celestia_validator_signing_infoget_celestia_validator_power_eventsget_celestia_validator_blocksget_celestia_validator_signalslist_celestia_validator_signalsget_celestia_validator_jailsget_celestia_validator_price_feeder_uptimelist_celestia_blocksget_celestia_block_by_heightget_celestia_block_statsget_celestia_block_eventsget_celestia_block_blobsget_celestia_block_messagesget_celestia_biggest_blockslist_celestia_blobsget_celestia_blob_by_commitmentget_celestia_blob_decoded_dataget_celestia_top_blobs_by_sizelist_celestia_namespacesget_celestia_namespaceget_celestia_namespace_blobslist_celestia_rollupsget_celestia_rollups_countget_celestia_rollups_categoriesget_celestia_rollupget_celestia_rollup_statsget_celestia_rollup_namespacesget_celestia_rollup_blobsget_celestia_rollup_distributionlist_celestia_proposalsget_celestia_active_proposalsget_celestia_proposal_by_idget_celestia_proposal_tallyget_celestia_proposal_votesget_celestia_proposal_validator_votesget_celestia_ibc_statisticslist_celestia_relayersget_celestia_relayer_channelsget_celestia_ibc_channelget_celestia_ibc_channel_transactionslist_celestia_native_transferslist_celestia_ibc_transferslist_celestia_cw20_transferslist_celestia_cw721_transferscelestia_get_accountcelestia_get_balancecelestia_prepare_sendcelestia_prepare_delegatecelestia_prepare_undelegatecelestia_prepare_claim_rewardscelestia_prepare_ibc_transfercelestia_simulate_txcelestia_broadcast_signed_txgenerate_disposable_celestia_walletget_celestia_address_labelget_celestia_address_labels_batchget_celestia_chain_networkget_celestia_chain_tokenomicsget_celestia_indexer_infoget_celestia_headget_celestia_tpsget_celestia_changes_24hget_celestia_top_namespacesget_celestia_staking_distributioncelestia_search