Osmosis MCP Server

A comprehensive MCP (Model Context Protocol) server for interacting with the Osmosis blockchain. This server provides AI assistants with 158 tools covering every aspect of the Osmosis ecosystem, from basic blockchain queries to advanced DeFi operations, smart contract interactions, wallet management, direct transaction execution, and testnet utilities.

Features

Core Blockchain Operations

• Query blockchain status, blocks, and transactions
• Get account balances and token information
• Retrieve chain parameters and module accounts
• Monitor epochs and network state

Liquidity Pools & Trading

• Query all pool types (Balancer, Stableswap, Concentrated Liquidity)
• Get pool information, liquidity, fees, and APR
• Estimate swaps and prepare trading transactions
• Access historical price data and trading records

Concentrated Liquidity (CL)

• Manage CL positions and liquidity ranges
• Convert between prices and ticks
• Query pool incentives and fee growth
• Prepare position creation and management transactions

Staking & Governance

• Query validators, delegations, and rewards
• Prepare staking, unstaking, and redelegation transactions
• Access governance proposals, votes, and tallies
• Get staking parameters and commission rates

DeFi & Advanced Features

• Time-Weighted Average Price (TWAP) calculations
• Token lockups and superfluid staking
• IBC denomination tracing
• MEV/arbitrage tracking via ProtoRev

Smart Contracts (CosmWasm)

• Query and execute smart contracts
• Get contract information and history
• Prepare contract instantiation and migration
• Estimate gas fees for contract operations

Token Factory

• Create custom tokens with metadata
• Mint and burn token factory denominations
• Manage token administration and parameters

Specialized Features

• Downtime detection and validator preferences
• IBC rate limiting and fee token management

🚀 NEW: Direct Transaction Execution (37 Tools)

• Bank Operations: Send tokens, multi-send transactions
• Governance: Submit proposals, vote, deposit on proposals
• Lockup & Incentives: Lock tokens, claim rewards, create gauges
• IBC Transfers: Cross-chain token transfers
• Superfluid Staking: Liquid staking with LP tokens
• Pool Operations: Create pools, advanced swaps
• Token Factory: Create custom tokens, mint/burn
• Module Administration: Parameter updates, upgrades

🔐 Wallet Management (6 Tools)

• Generate new Osmosis wallets with BIP-39 mnemonics
• Restore wallets from seed phrases
• Validate addresses and mnemonics
• Derive addresses from public keys

🧪 NEW: Testnet Utilities (3 Tools)

• Check Network Status: Verify if on testnet/mainnet with safety warnings
• Get Testnet Tokens: Complete guide to faucets and token sources
• Testnet Faucet: Direct integration with Osmosis testnet faucet
• Pool incentives and superfluid parameters

Installation

# Clone the repository
git clone https://github.com/yourusername/osmosis-mcp-server.git
cd osmosis-mcp-server

# Install dependencies
npm install

# Build the project
npm run build

Usage

Running the Server

# Start the server
npm start

# Or run with the MCP inspector (for testing)
npm run inspect

Configuring in Claude Desktop

1. Open Claude Desktop
2. Go to Settings
3. Navigate to the MCP section
4. Add a new server with the following configuration:
   • Name: Osmosis Blockchain Server
   • Command: path/to/osmosis-mcp-server/build/index.js

Available Tools

The server exposes 158 tools organized into 12 categories:

📊 Blockchain Tools (9 tools)

• get-blockchain-status - Get current blockchain status
• get-account-balance - Get token balances for an address
• get-epochs - Get epoch information
• get-transaction - Get transaction details by hash
• get-latest-blocks - Get recent block information
• get-token-info - Get token metadata
• get-supply - Get token supply information
• get-chain-params - Get chain parameters
• get-module-accounts - Get module account information

🏊 Pool Tools (18 tools)

• get-pool-info - Get pool information
• get-all-pools - Get all liquidity pools
• get-pool-spot-price - Get current spot price
• estimate-swap - Estimate swap results
• get-incentivized-pools - Get pools with incentives
• get-pool-incentives - Get pool incentive information
• get-pool-type - Get pool type (balancer/stableswap/CL)
• get-historical-prices - Get historical price data
• prepare-swap-transaction - Prepare swap transaction
• get-pool-total-shares - Get total LP shares
• get-pool-liquidity - Get pool liquidity details
• get-pool-swap-fee - Get pool swap fees
• get-pool-exit-fee - Get pool exit fees
• get-pool-join-exit-records - Get join/exit history
• get-pool-total-value-locked - Get pool TVL
• prepare-join-pool - Prepare join pool transaction
• prepare-exit-pool - Prepare exit pool transaction
• get-pool-apr - Get pool APR

🎯 Concentrated Liquidity Tools (15 tools)

• get-cl-pools - Get all CL pools
• get-cl-positions - Get CL positions for address
• get-cl-position - Get specific CL position details
• get-cl-positions-by-pool - Get all positions in a pool
• get-cl-user-positions - Get user's CL positions
• price-to-tick - Convert price to tick
• tick-to-price - Convert tick to price
• get-cl-pool-incentives - Get CL pool incentives
• get-cl-pool-liquidity - Get CL pool liquidity
• get-cl-pool-tick-data - Get tick spacing and current tick
• get-cl-pool-fee-growth - Get fee growth statistics
• prepare-cl-create-position - Prepare create position transaction
• prepare-cl-add-liquidity - Prepare add liquidity transaction
• prepare-cl-remove-liquidity - Prepare remove liquidity transaction
• get-cl-swap-estimates - Get CL-specific swap estimates

🥩 Staking Tools (15 tools)

• get-validators - Get validator information
• get-delegations - Get delegations for address
• get-staking-rewards - Get pending staking rewards
• get-unbonding-delegations - Get unbonding delegations
• get-validator-delegations - Get all delegations to validator
• get-validator-unbonding-delegations - Get validator unbonding delegations
• get-validator-commission - Get validator commission
• get-validator-self-delegation - Get validator self-delegation
• prepare-delegate - Prepare delegation transaction
• prepare-undelegate - Prepare undelegation transaction
• prepare-redelegate - Prepare redelegation transaction
• prepare-claim-rewards - Prepare claim rewards transaction
• get-staking-params - Get staking parameters
• get-slashing-params - Get slashing parameters
• get-distribution-params - Get distribution parameters

🗳️ Governance Tools (4 tools)

• get-proposals - Get governance proposals
• get-proposal-details - Get proposal details
• get-proposal-votes - Get proposal votes
• get-proposal-tally - Get proposal vote tally

💰 DeFi Tools (5 tools)

• get-twap - Get Time-Weighted Average Price
• get-lockups - Get token lockup information
• get-superfluid-assets - Get superfluid staking assets
• get-denoms-by-creator - Get token factory denoms by creator
• get-ibc-denom-trace - Get IBC token source information

📜 CosmWasm Tools (20 tools)

• get-wasm-codes - Get all uploaded WASM codes
• get-wasm-code-info - Get WASM code information
• get-contracts-by-code - Get contracts by code ID
• get-contract-info - Get contract metadata
• query-contract-state - Query contract state
• get-contract-history - Get contract migration history
• prepare-instantiate-contract - Prepare contract instantiation
• prepare-execute-contract - Prepare contract execution
• prepare-migrate-contract - Prepare contract migration
• get-contract-code-id - Get contract code ID
• get-contract-admin - Get contract admin
• get-contract-label - Get contract label
• query-contract-raw - Query raw contract storage
• get-pinned-codes - Get pinned code IDs
• get-code-metadata - Get code metadata
• validate-contract-address - Validate contract address
• estimate-instantiate-fee - Estimate instantiation gas
• estimate-execute-fee - Estimate execution gas
• get-contract-ibc-port - Get contract IBC port
• get-contract-events - Get contract events

🏭 Token Factory Tools (10 tools)

• get-token-factory-denoms - Get all token factory denoms
• get-token-factory-denom-info - Get token factory denom metadata
• get-token-factory-creator - Get token creator address
• prepare-create-token-factory-denom - Prepare create token transaction
• prepare-mint-token-factory-tokens - Prepare mint tokens transaction
• prepare-burn-token-factory-tokens - Prepare burn tokens transaction
• prepare-change-token-factory-admin - Prepare change admin transaction
• get-token-factory-params - Get token factory parameters
• validate-token-factory-denom - Validate token factory denom
• get-token-factory-total-supply - Get token total supply

⚡ ProtoRev Tools (8 tools)

• get-protorev-profits-by-denom - Get MEV profits by denomination
• get-protorev-profits-by-tx - Get MEV profits by transaction
• get-protorev-statistics - Get overall MEV statistics
• get-protorev-number-of-trades - Get ProtoRev trade count
• get-protorev-enabled - Check if ProtoRev is enabled
• get-protorev-developer-account - Get developer account
• get-protorev-max-pool-points - Get max pool points per tx
• get-protorev-pool-weights - Get pool weight configuration

🔧 Specialized Tools (11 tools)

• get-downtime-detector-params - Get downtime detector parameters
• get-downtime-status - Get current downtime status
• get-validator-set-preference - Get validator set preferences
• get-ibc-rate-limits - Get IBC rate limiting info
• get-mint-params - Get token minting parameters
• get-epoch-provisions - Get current epoch provisions
• get-all-locks-by-type - Get locks by type
• get-synthetic-locks-by-lock-id - Get synthetic lock details
• get-fee-tokens - Get accepted fee tokens
• get-pool-incentives-params - Get pool incentives parameters
• get-superfluid-params - Get superfluid parameters

🔐 Wallet Management Tools (6 tools)

• generate-wallet - Generate new Osmosis wallet with mnemonic
• restore-wallet-from-mnemonic - Restore wallet from seed phrase
• get-wallet-address - Get address from mnemonic
• validate-mnemonic - Validate BIP-39 mnemonic phrase
• validate-address - Validate Osmosis address format
• derive-address-from-pubkey - Derive address from public key

🚀 Execution Tools (37 tools) - NEW!

Bank Operations (3 tools)

• send - Send tokens to another address
• multi-send - Send tokens to multiple addresses
• set-send-enabled - Enable/disable sending for token types

Governance Operations (4 tools)

• submit-proposal - Submit governance proposal
• vote-proposal - Vote on governance proposal
• deposit-proposal - Deposit tokens to proposal
• claim-community-pool - Claim community pool rewards

Lockup & Incentive Operations (6 tools)

• lock-tokens - Lock tokens for incentive rewards
• begin-unlocking - Start unlocking specific locked tokens
• begin-unlocking-all - Start unlocking all locked tokens
• unlock-period-lock - Unlock completed period locks
• claim-incentives - Claim available incentive rewards
• create-gauge - Create new incentive gauge

IBC Operations (4 tools)

• ibc-transfer - Transfer tokens across chains
• timeout-packet - Handle IBC packet timeouts
• acknowledge-packet - Acknowledge IBC packets
• update-client - Update IBC light clients

Advanced Pool Operations (8 tools)

• create-pool - Create new liquidity pools
• join-swap-extern-amount-in - Advanced join-swap operations
• join-swap-share-amount-out - Join-swap with share output
• exit-swap-extern-amount-out - Advanced exit-swap operations
• exit-swap-share-amount-in - Exit-swap with share input
• create-cosmwasm-pool - Create CosmWasm-based pools
• stable-swap - Perform stable asset swaps
• set-pool-weights - Adjust pool weights

Superfluid Staking Operations (4 tools)

• superfluid-delegate - Delegate LP tokens via Superfluid
• superfluid-undelegate - Undelegate Superfluid tokens
• lock-and-superfluid-delegate - Lock and delegate in one tx
• unlock-and-migrate-superfluid-tokens - Unlock and migrate

Token Factory Advanced Operations (3 tools)

• set-token-metadata - Set custom token metadata
• force-transfer - Admin force transfer tokens
• set-before-send-hook - Set token transfer hooks

Module Administration (5 tools)

• update-params - Update module parameters
• upgrade-proposal - Submit software upgrade proposal
• cancel-upgrade - Cancel pending upgrade
• set-withdrawal-address - Set reward withdrawal address
• fund-community-pool - Fund community pool

Example Interactions

Basic Blockchain Queries

Ask Claude:

What's the current status of the Osmosis blockchain?

Can you tell me about the OSMO token on Osmosis?

What's the balance of osmosis1abc...xyz?

Pool and Trading Operations

Show me information about pool #1

I want to swap 10 OSMO for ATOM. Can you estimate how much ATOM I would get?

What pools have the highest APR right now?

Help me prepare a transaction to join pool #678 with 100 OSMO and 50 ATOM

Concentrated Liquidity Management

Show me all my concentrated liquidity positions for address osmosis1...

Convert a price of 1.25 ATOM/OSMO to tick format for pool #1066

Help me create a new CL position in the OSMO/USDC pool with a price range of $0.8 to $1.2

Staking and Governance

Show me all active validators and their commission rates

What are my pending staking rewards for osmosis1...?

What governance proposals are currently active?

Prepare a transaction to delegate 100 OSMO to validator osmovaloper1...

Smart Contract Interactions

Show me all smart contracts deployed with code ID 123

Query the state of contract osmosis14... with message {"get_config": {}}

Help me prepare a transaction to execute contract osmosis14... with the "swap" function

Token Factory Operations

Show me all custom tokens created by address osmosis1...

Help me create a new token called "MyToken" with symbol "MTK"

Prepare a transaction to mint 1000 MTK tokens to address osmosis1...

Advanced Analytics

What are the current ProtoRev MEV profits for OSMO?

Show me the time-weighted average price for OSMO/ATOM over the last 24 hours

What's the total value locked in pool #1?

🚀 NEW: Direct Transaction Execution

Generate a new Osmosis wallet for me

Send 10 OSMO from my wallet to osmosis1abc...xyz using my mnemonic phrase

Vote 'yes' on governance proposal #42 using my wallet

Lock 100 OSMO for 14 days to earn incentive rewards

Create an IBC transfer of 50 ATOM to the Cosmos Hub

Submit a text governance proposal titled "Improve Pool Incentives"

Security Notes

⚠️ UPDATED SECURITY MODEL:

• Default Network: TESTNET (for safety during execution tools testing)
• Execution Tools: Can sign and broadcast transactions directly using provided mnemonics
• Query Tools: Read-only operations, no private key handling
• Production Use: Set OSMOSIS_NETWORK=mainnet environment variable for mainnet
• Mnemonic Handling: Mnemonics are processed in-memory only, never stored
• Testnet First: Always test with testnet before using mainnet funds

Development

# Run in development mode with auto-reloading
npm run dev

# Test with the MCP inspector  
npm run inspect

# Run all tests
npm run test

# Validate everything works
npm run validate

Tool Categories Summary

Category	Count	Description
📊 Blockchain	9	Core blockchain operations and queries
🏊 Pools	18	Liquidity pool management and trading
🎯 Concentrated Liquidity	15	Advanced CL position management
🥩 Staking	15	Validator operations and delegation
🗳️ Governance	4	Proposal voting and governance
💰 DeFi	5	Advanced DeFi features and analytics
📜 CosmWasm	20	Smart contract interactions
🏭 Token Factory	10	Custom token creation and management
⚡ ProtoRev	8	MEV and arbitrage tracking
🔧 Specialized	11	Advanced module features
🔐 Wallet	6	Wallet generation and management
🚀 Execution	37	Direct transaction execution
Total	158	Complete Osmosis ecosystem coverage

Architecture

The server is built with:

• TypeScript for type safety
• @modelcontextprotocol/sdk for MCP protocol implementation
• @cosmjs/stargate for Cosmos SDK interactions
• osmojs for Osmosis-specific operations
• axios for HTTP API calls
• zod for input validation

Each tool category is modular and can be used independently, making the server highly maintainable and extensible.

License

MIT