Works with the AI Agents you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIMuseMuseDotsDots+22 more

    agent-2pc: Transactional 2PC & WAL Engine for Agents

    1

    ACID Two-Phase Commit and sub-2ms WAL rollback for AI agents.

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    agent-2pc: Transactional 2PC & WAL Engine for Agents

    agent-2pc: Transactional 2PC & WAL Engine for Agents

    Example session with this skill installed

    Refactor the authentication middleware to use JWT bearer tokens across src/auth.rs, src/routes.rs, and tests/auth_test.rs, using agent-2pc to ensure transactional safety.

    • Read your context and instructions
    • Compiled the agent-2pc

    Transaction Summary

      Started 2PC transaction tx_8f3a19b2. Staged modifications across 3 files and verified compiler output before atomic
commit.

  Component           Staged Path     Invariant Status
  ──────────────────  ──────────────  ──────────────────────────────
  src/auth.rs         Staged (Write)  Verified (JWT Decoder)
  src/routes.rs       Staged (Patch)  Verified (Bearer Middleware)
  tests/auth_test.rs  Staged (Write)  Verified (12/12 Tests Passing)
  Rollback Risk       0 dirty files   Deterministic WAL Finality

  ─ text
    [agent-2pc] TID: tx_8f3a19b2

            [agent-2pc] Staged write: src/auth.rs (2.4 KB) -> .agent-tx/scratch/tx_8f3a19b2/auth.rs
        [agent-2pc] Staged patch: src/routes.rs -> .agent-tx/scratch/tx_8f3a19b2/routes.rs

        [agent-2pc] Running verification: cargo test --test auth_test... OK
    [agent-2pc] Commit signal received. Atomic commit executed in 1.42ms.
    [agent-2pc] WAL state: COMMITTED (Record synced to disk).

    Next Steps

      • Changes have been atomically committed to your working tree.
  • Run git status to inspect the clean commit or proceed to the next module.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    Stop AI Agents From Leaving Broken Repositories

    When autonomous coding assistants (such as Claude Code, Cursor, Hermes Agent, and Copilot) execute multi-file refactoring or shell commands, failures at steps 3 or 4 can be catastrophic:

    • Models may attempt a “hallucinated prompt-level undo,” deleting unmodified files or overlooking syntax errors.
    • Repositories are left in a broken, half-compiled state.
    • Orphaned background changes persist across your working tree.

    agent-2pc brings database-grade Two-Phase Commit (2PC) and an append-only Write-Ahead Log (WAL) to AI agent tool pipelines.

    How It Works:

    1. Phase 1 (Prepare & Stage): Tool side effects—such as file writes, patches, and compensating shell commands—are staged into an isolated scratch container (.agent-tx/scratch/<tid>/).
    2. Deterministic Verification: The agent runs test assertions and typechecks against the staged files without touching your actual working tree.
    3. Phase 2 (Commit or Abort):
      • Success: Staged mutations are committed to your project atomically in under 2ms.
      • Failure: The transaction aborts instantly, wiping scratch state and executing registered compensation commands, leaving zero dirty files.

    Key Specifications:

    • Latency: Sub-2ms transaction overhead, powered by Rust.
    • Crash-Consistent WAL: If the agent or terminal crashes mid-execution, agent-2pc deterministically replays or cleans dirty state.
    • Universal MCP Interface: Features a native stdio JSON-RPC server with 24/24 passing integration tests.

    How to use

    Skills on Agensi run inside your AI agent. Copy the prompt, paste it into your agent, and it connects to Agensi and installs this skill for you. If a payment is needed, your agent shows it to you first.

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    Verified clean 6 days ago

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    Listed6 days ago

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