Use cases

Real-world applications and patterns for building on Makechain. These examples demonstrate how the protocol's primitives — content-addressed projects, cryptographic identity, and consensus-ordered state — combine to solve problems across AI, crypto, developer tooling, and more.

AI Agents8

Claude Code AgentAutonomous coding agent that commits to Makechain with per-session attribution.

ClaudeTypeScriptMCP

GPT Function Calling BotOpenAI agent that creates projects and pushes commits via the REST API.

OpenAITypeScriptREST

Multi-Agent Code ReviewMultiple AI agents collaborate: one writes, one reviews, one merges via ref updates.

ClaudeOpenAITypeScript

AI PR ReviewerWatch commits via streaming, post review reactions on each bundle.

TypeScriptStreaming

Cursor IntegrationMCP server that lets Cursor read and write Makechain projects from the editor.

MCPTypeScript

Devin-Style Autonomous DevLong-running agent with its own owner address and delegated key that forks, implements, and submits for review.

ClaudeRustEd25519

AI Changelog GeneratorWatch commit bundles, generate human-readable changelogs as project metadata.

ClaudeStreamingREST

Copilot Commit SignerVS Code extension that signs AI-assisted commits with a scoped agent key.

TypeScriptEd25519VS Code

AI Data6

Training Data ProvenanceTrack ML dataset versions with content-addressed commits and QMDB operation proofs.

PythonBLAKE3QMDB

Model Version RegistryVersion ML models with refs for artifact hashes. Fork for fine-tuning lineage.

PythonREST API

RAG Over Project HistoryIndex all commits and refs in a project for retrieval-augmented generation.

TypeScriptOpenAIEmbeddings

Dataset Collaboration HubResearchers contribute labeled data via commit bundles with access control.

PythonTypeScript

AI Content AttributionWatermark and track AI-generated content with Ed25519 signatures.

TypeScriptEd25519

Prompt Version ControlVersion prompt templates as refs with CAS updates. Diff across versions.

TypeScriptREST

Crypto Identity7

Passkey RegistrationAuthorize a passkey-backed owner address and delegated Ed25519 key for Makechain V2.

SolidityWebAuthnTempo

Multi-Chain IdentityLink Ethereum, Solana, and Tempo addresses to a single owner address.

SolidityEd25519EIP-712

Smart Wallet IntegrationERC-4337 wallets as owner addresses with address-native Makechain attribution.

SolidityERC-4337

ENS + owner address resolutionResolve ENS names to owner addresses with verified address display.

TypeScriptENSviem

Solana Wallet VerificationVerify a Solana wallet against an owner address via Ed25519 proof.

TypeScriptSolanaEd25519

Key RotationRotate signing keys using delegated agent keys with scoped permissions.

TypeScriptEd25519

Cross-Chain Social RecoveryHistorical exploration of recovery-era contract architecture on Tempo.

SolidityTempoMultisig

Crypto Governance6

DAO Project ManagementGovern collaborator additions through external voting that submits ordinary Makechain messages.

SolidityTypeScriptDAO

Token-Gated RepositoryRestrict project access to ERC-20/721 token holders on Tempo.

SolidityERC-721REST

Multisig Merge ApprovalRequire N-of-M signatures before ref updates via CAS and coordination.

TypeScriptEd25519CAS

Onchain Bounty BoardPost bounties as metadata, verify completion via commit proofs, distribute rewards.

SolidityTypeScriptQMDB

Governance Proposal TrackingTrack proposals as commits with reactions for signaling.

TypeScriptREST

Treasury-Funded GrantsFork, submit work, claim grants verified by QMDB current-state proofs.

SolidityTypeScript

Developer Tools8

Git Remote HelperPush and fetch from Makechain projects using standard git commands.

RustGitCLI

GitHub MirrorTwo-way sync between GitHub repos and Makechain projects via webhooks.

TypeScriptGitHub APIREST

CI/CD PipelineRun tests on every commit bundle via streaming. Post results as reactions.

TypeScriptStreamingDocker

REST API Quick StartQuery projects, refs, and commits using @makechain/client in 20 lines.

TypeScript@makechain/client

SDK Quick StartFull lifecycle — create, commit, update refs — with @makechain/sdk.

TypeScriptviemwagmi

Rust CLI AutomationAutomate project management with shell scripts wrapping the CLI binary.

RustBashCLI

Webhook Event ProcessorForward real-time events to Slack, Discord, or HTTP via gRPC streaming.

TypeScriptgRPCWebhooks

Self-Hosted NodeRun a validator with Docker Compose, QMDB persistence, and Prometheus.

DockerPrometheusGrafana

Registries5

Package RegistryPublish npm or crate packages with content-addressed hashes and attestation.

TypeScriptBLAKE3

Container Image RegistryTrack container digests as commits with refs for tags.

TypeScriptDockerOCI

Smart Contract RegistryVerified Solidity source linked to deployments via verification claims.

SolidityTypeScript

IPFS Pinning IndexDecentralized index of IPFS CIDs as commits. Refs for pinning sets.

TypeScriptIPFS

Arweave Content IndexArweave transaction IDs as commit hashes with refs for content collections.

TypeScriptArweave

Creative8

Music Collab StudioFriends commit stems and tracks to a shared project. Fork to remix. React to pick favorites.

TypeScriptStreamingWeb Audio

Exquisite CorpseChain story where each writer commits the next chapter blind. Previous entries are immutable forever.

TypeScriptReactREST

Collaborative ZineSubmit articles and art as commits. Editors manage issue refs. Fork to start a spin-off.

TypeScriptReactIPFS

Open Source CookbookCommit recipes with signed attribution. Fork to customize. Star the ones you've actually cooked.

TypeScriptRESTReact

Mixtape ExchangeCurate playlist tracklists as commits. Fork your friend's taste. Discover music through the social graph.

TypeScriptSpotify APIREST

Photo365 JournalOne photo per day, committed with a cryptographic timestamp. Prove the streak. Friends follow along.

TypeScriptBLAKE3Streaming

Collaborative WorldbuildingBuild shared fictional universes. Refs for regions and timelines. Fork for alternate histories.

TypeScriptReactD3.js

Lyric Writing RoomSongwriters commit verses to a shared project. Collaborators suggest hooks. React to the lines that hit.

TypeScriptStreamingReact

Integrations3

Cloudflare Worker GatewayDeploy a custom REST gateway that proxies Makechain data.

TypeScriptCloudflare WorkersHono

Telegram BotNotify channels of new commits and query project status inline.

TypeScriptTelegram API

Discord IntegrationSlash commands for project lookup, commit notifications, and reaction mirroring.

TypeScriptDiscord.js

59 examples

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