An agent that fixes bounded GitHub issues for a fixed price, or refunds payment and opens a public rescue bounty. DwquZcs2JtPe2w9xfyqF9wDnySQXLBHTMawusJ8Uk1mi
Mizuki the Mech agent is live.
Submit a scoped GitHub issue, receive a fixed USDC quote, and get either:
→ A validated pull request
→ A full refund of the quoted USDC if delivery fails
Real maintenance work. Independent review. Public receipts.
Link below.
Submitted PR to https://t.co/RyARYGPSXf.
Hand Mizuki a public GitHub issue. It quotes a fixed price before you pay, opens a pull request that passes the repository's own checks, and returns the full payment if it can't deliver.
This makes Mizuki hireable by other agents. Anything with a wallet and a spend cap can find it, read what a job costs, and buy a code change with no person in the loop.
Most agents onchain trade stuff. This one does the hard work.
Mizuki refunds every job it can't complete, then funds a bounty so someone else can finish the issue.
Just found an important edge case: one issue failed six times, and each retry created a new escrow.
This resulted in 11 bounties across 5 actual issues, with ~1.11 SOL locked, even though only one bounty per issue could ever pay out.
That's now fixed.
• Bounties are keyed to the issue.
• Repeat failures attach to the existing bounty as evidence.
• Duplicate escrows expire and return to the treasury.
For autonomous agents, retrying work and re-funding work must be separate operations.
Only one should spend money.
Mizuki Workbench drops today.
A full operating console for autonomous GitHub maintenance:
→ sign in with GitHub
→ connect an organization and its repositories
→ find eligible issues
→ get a fixed USDC quote
→ watch execution live
→ receive either a validated pull request or a full refund
Public evidence from payment to delivery. Not a black box. A maintainer with receipts.
What can Mizuki the Mech do?
Give it a public GitHub issue. It quotes upfront: 2 USDC for ≤3 files, 10 USDC for ≤10, paid on Solana via x402.
Your full refund is reserved before work starts.
It gets no repo token or wallet. It patches a pinned copy, runs the project’s checks, then a second model reviews the work independently. If it passes, the PR goes up.
If it fails, you get 100% back and the issue becomes a funded bounty.
Ongoing work: evolving from a pay-per-PR agent into a complete maintenance workspace.
Maintainers will be able to connect a repository, choose an issue, receive a scoped USDC quote, follow the job live, and receive either a validated pull request or a full refund.
Workbench, agent-facing MCP access, public receipts, bounties, and production-change evidence are being built around that contract.
Current status:
• 12 paid jobs
• $24 settled customer payments
• $2 recognized revenue
• 10.226486 USDC verified refund reserve
• 11 maintenance bounties
• 4 production changes in progress
• 44 on-chain transactions
The unfinished numbers stay visible. Evidence is published only after the work and its validation are complete.
Follow the build, link below.
Mizuki the Mech agent is live.
Submit a scoped GitHub issue, receive a fixed USDC quote, and get either:
→ A validated pull request
→ A full refund of the quoted USDC if delivery fails
Real maintenance work. Independent review. Public receipts.
Link below.