# voyager-mcp Live Starknet explorer data: transactions, contracts, tokens, NFTs, staking - **Type:** MCP server - **Trust:** 60/100 (B), scored on the package rubric - **Verification:** community-indexed — nobody has claimed this listing - **Version:** 0.2.1 - **Author:** online.voyager - **License:** MIT - **npm:** voyager-mcp - **Source:** https://docs.voyager.online/ai/mcp-quickstart - **Compatible clients:** claude-code, cursor, copilot, gemini (basis: transport) ## Trust 60/100 (B), scored on the package rubric - Publisher verified: no - Install scripts: nothing suspicious found - Prompt-injection scan: not run - Obfuscation scan: not run - Evidence age: 0 days ## Security scan - **Status:** clean - **Scanned:** 2026-09-08T05:55:50.908Z - **Version scanned:** 0.2.1 - **CVEs:** none found by OSV at scan time ## Tools 40 declared. Statically extracted from the shipped source — a floor on the surface, not a census. - `list_blocks` — List Starknet blocks (paginated, newest first). - `get_block` — Get a Starknet block by number, hash, or "pre_confirmed". - `list_classes` — List declared classes (contract templates) on Starknet, newest first. Cursor pagination: pass `cursor` from a previous response's nextCursor/prevCursor; a null - `get_class` — Get a Starknet class by hash: type, declaration info, verification status, and ABI. - `get_class_code` — Get the verified Cairo source code for a class. Use this to read the actual contract implementation when writing or auditing Starknet code. - `get_class_functions` — Get the callable functions (ABI entrypoints) declared by a class. - `get_class_decompiled` — Get the decompiled code of a class (useful when verified source is not available). - `get_class_contracts` — List the contracts deployed from a given class, newest first. Cursor pagination: pass `cursor` from a previous response's nextCursor/prevCursor; a null nextCurs - `list_contracts` — List contracts deployed on Starknet, newest first. Cursor pagination: pass `cursor` from a previous response's nextCursor/prevCursor; a null nextCursor means th - `get_contract` — Get a Starknet contract by address: class hash, type, deployment info, ABI, and aliases. - `get_contract_token_balances` — Get the token balances held by a specific contract address. - `get_contract_code` — Get the code of a contract: verified Cairo source if available, otherwise bytecode/decompiled. - `get_contract_functions` — Get the callable functions (ABI entrypoints) of a contract. - `get_contract_transfers` — List token transfers involving a contract, with filters (token, counterparties, time range). Keyset pagination via `cursor`. - `list_protocols` — List known protocols / dapps on Starknet (paginated). - `get_top_contracts_stats` — Get the most-used contracts ranked by activity over a timeframe. - `get_contract_holders` — List token holders for a token contract (paginated). - `get_contract_transfer_tokens` — List the distinct tokens involved in a contract's transfers (filter helper). - `get_contract_class_history` — List the class history (implementation upgrades) of a contract. - `get_contract_bridge_transactions` — List L1↔L2 bridge transactions involving a contract. - `get_contract_erc20_balance_history` — Get the ERC-20 balance history of a contract over a time range. - `get_contract_erc20_tokens_held` — List the ERC-20 tokens a contract has ever held. - `get_contract_portfolio` — Get the current token portfolio (holdings) of a contract / account. - `list_events` — List events emitted on Starknet (newest first). Optionally filter by emitting contract and/or block. Unbounded lists use cursor pagination (pass `cursor` from a - `get_event` — Get details of a single event by its id. - `get_l1_transaction` — Get an Ethereum L1 transaction related to Starknet by its hash. - `get_l1_bridge_transactions` — Get the bridge transactions associated with an L1 transaction (paginated). - `get_l1_state_updates` — Get the Starknet state updates included in an L1 transaction (paginated). - `list_messages` — List L1↔L2 messages on Starknet (newest first). Filter by block, contract, or direction. Unbounded lists use cursor pagination (pass `cursor` from a previous re - `get_message` — Get a Starknet L1↔L2 message by its message hash. - `get_message_bridge_transactions` — Get the bridge transactions associated with an L1↔L2 message (paginated). - `get_network_status` — Get the Starknet network status (chain health / indexer state). - `get_indexer_lagging` — Check whether the Voyager indexer is lagging behind the chain tip. - `get_cairo_v1_contracts_count` — Get the count of Cairo 1 contracts on Starknet. - `get_account_call` — Get details of a specific account call by its id. - `list_nfts` — List NFTs across Starknet. - `get_nft_contract` — Get details of an NFT contract (collection) by address. - `get_nft` — Get details of a single NFT (token) by contract address and token id. - `list_nft_items` — List the items (tokens) of an NFT collection, optionally filtered by owner. - `list_nft_balances` — List NFT balances for a collection (optionally a specific token id). ## Install **Verdict: review** — Installable, but 1 thing to check first: No publisher has proved control of this listing; it is indexed, not vouched for. **Cautions** (coverage gaps and advisories — never blocking) - No publisher has proved control of this listing; it is indexed, not vouched for. **Config** (claude-code): ```json "{\n \"mcpServers\": {\n \"voyager\": {\n \"command\": \"npx\",\n \"args\": [\n \"-y\",\n \"voyager-mcp\"\n ]\n }\n }\n}" ``` ## Blast radius Contained to moderate — no credential declaration found, from the publisher, the upstream registry, or the README. Known so far: runs on your machine; read-only tool surface. - Floor 13, ceiling 31 (tier: unknown) - `unknown` means the floor and ceiling land in different bands — not measured enough to name one. It does not mean low. - This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score. ## Machine-readable views of this entry - Signed JSON: https://forgeregistry.com/api/v1/packages/voyager-mcp - Install plan: https://forgeregistry.com/api/v1/packages/voyager-mcp/install-plan - Alternatives: https://forgeregistry.com/api/v1/alternatives/voyager-mcp - HTML page: https://forgeregistry.com/registry/voyager-mcp - MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan` ## About this document Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.