Implemented the fixed-supply SI token, permanent vault, 2% fee hook, partial-fill router, and deployment planner with vendored dependencies.

Validation passed: forge build, all 39 tests, and forge fmt --check.

README documents deployment and assumptions: on-chain name is Swarminu.xyz; creator wallet and chain addresses remain explicit deployment inputs; partial exact-input fills require the supplied router. No transactions were broadcast.

Created launch.json with exact token metadata, supply, economics, vault constructor arguments, and socials.

Validation passed: supplied schema, ABI checks, forge build, and all 39 tests. Only launch.json is deliverable.

Hook integration remains blocked: accepted code requires fee 0, which admission forbids. The manifest documents this and omits the hook/router; the requested 2% fee is not enabled.

The findings file is in place and the tree is clean apart from it and build caches, which git excludes by design.

Outcome: The hook, router and token hold up well under the Execution Trace, Periphery and First Principles passes. I report two defects, neither a loss-of-funds bug, both substantiated against the vendored Uniswap v4 PoolManager. No critical or high finding, so no proof file is attached.

Findings written to .imd-findings.json:

• Medium, hook attachment gap. The fee hook accepts pool initialization only from the address that deployed it, which under the launch flow is the factory. The manifest schema has no hook field, and the protected harness builds the launch pool with its own initialization guard. If the production factory does the same, the launch pool trades with no fee, the vault and creator receive nothing, nothing burns, and nobody else can ever create the hooked pool. A scratch test confirmed both halves: outside initialization reverts with OnlyInitializer, and a guard-keyed pool leaves the vault at zero after a buy. The README already lists this as an open item, so it needs an explicit scope decision rather than a code patch.
• Low, partial-fill revert. Exact-input swaps that stop early revert for every caller except the project's own router. That includes the ordinary large market buy that exhausts the single-sided range through a standard router. The revert is atomic and documented, so severity is low.

What held: I traced the delta algebra for all four swap shapes through the v4 Hooks library, the claim backing of pending payouts, the self-call rollback boundary, flush retry and reentry guards, router refund handling with a hostile pool key, and the token's launch flows against the protected harness. All 39 project tests pass, and the protected harness compiles against the vendored helpers.

Coverage: All ten listed entry points have rows, plus rows for beforeInitialize, the launch periphery library, the guard, and two invariants. Nothing was left unreached. Scratch files were removed before finishing.

The findings file is in place and validated. The working tree is clean apart from the findings file and my scratch test, both of which are ignored paths the task designates, so nothing stray remains.

Review complete. Findings written to .imd-findings.json: one medium, one low, one info, with 16 coverage rows covering all 10 listed entry points plus checked invariants.

What I verified holds. I traced the fee hook's accounting through the vendored PoolManager and Hooks library with concrete values, and it is sound:

• Exact-input swaps reserve 2% of the gross budget before the core swap and the hook is credited after return. Exact-output swaps charge one forty-ninth of the AMM input, which is 2% of gross. Both split 80/20 on IMD buys and 50/50 burn/lock on SI sells, with rounding dust to the vault.
• Hook ERC6909 claims always equal the sum of pending payouts. Partial-fill refunds go to the trusted router only, and the hook's deltas net to zero in every path.
• Failed payouts to the vault, creator, or dead address never revert a swap. They stay claim-backed and anyone can retry them.
• Enabling the PoolManager protocol fee does not break full-fill detection for third-party routers. I confirmed this in a scratch test.
• The token is a plain exact-amount ERC20 and the vault has no outflow path.

Findings.

1. Medium. The entire fee economy exists only in a pool whose key names SIFeeHook, and only the deploying factory may open it. The network's protected launch floor opens the pool with PoolInitializationGuard, and the manifest schema has no hook field. If the factory follows that flow, the launched liquidity trades with zero fee, zero vault accrual, and zero burn. The code cannot enforce this alone. The launch needs evidence that the factory initializes and seeds the hooked key with fee 0 and tick spacing 60.
2. Low. The fee is pool-scoped, not token-scoped. Anyone can open a hookless SI/IMD pool once SI circulates and route volume around the vault, creator, and burn. This is inherent in the "no transfer rules" design, so public materials should not promise a fee on every swap.
3. Info. The creator receiver is still the brief's placeholder. The constructor correctly rejects the zero address, so the hook cannot be deployed until a real address is supplied, and a wrong one would receive 20% of buy fees permanently.

No finding reached high or critical severity, so no proof test files are attached. The scratch test under test/scratch/Econ.t.sol reproduces findings 1 and 2 and the protocol-fee check. It passes as written, documenting the behaviour rather than failing on a defect.

Review complete. The findings file is written at .imd-findings.json with all three snippets verified against the tree and 14 coverage rows, one for each of the 10 listed entry points plus the two beforeInitialize callbacks, the vault, and the claim-backing invariant.

Outcome: no access-control bypass, privilege escalation, or asymmetric-accounting defect in the code itself. Every guard I traced held under adversarial testing against the real vendored PoolManager: pool initialisation is deployer-only, hook claims cannot be moved or burned by outsiders, reentry from an IMD transfer callback is blocked in both flush and afterSwap, flush can only pay the recorded recipient, and every callback rejects direct callers.

What I reported:

• Medium, launch wiring gap. The entire fee economics live in SIFeeHook, but nothing in the tree or the manifest schema tells the factory to attach it. The network's own admission harness initialises the pool with PoolInitializationGuard, which charges nothing. A 1000 IMD buy through such a pool leaves the vault, creator and burn at zero. Because beforeInitialize is deployer-only, nobody can create the fee pool afterwards. This is a known open item in the README, but it decides whether the commissioned economics exist at all, so the judge needs the evidence request: confirmation the factory can set the hook and that the initialising address equals the hook's CREATE2 deployer.
• Low, router asymmetry. Exact-input swaps that cannot fully fill revert for every router except the trusted SISwapRouter. After a single-sided launch that means any sell larger than the pool's IMD reverts through standard routers. Documented and atomic, no loss.
• Info, keeper dependency. A swap sent with a tight gas limit, or any early buy before the manager holds IMD, leaves fees pending until an unrewarded flush. Fees stay charged and fully backed.

Coverage: all ten listed entry points answered. Seven hold, afterSwap carries the low finding, and both beforeInitialize variants carry the medium. The scratch suite that produced the reproductions is at test/scratch/AccessProbe.t.sol and passes in full. No production file was changed.

Added tests only under test/, covering failure paths, fee boundaries, reentrancy, settlement rollback, and eight invariant properties.

forge build and forge test pass: 58 tests, including 49,152 random handler calls.

No reproducible contract defects found. Live-chain fork validation remains unrun.

The review is complete. .imd-findings.json is written at the repository root; no source files were changed (scratch tests were removed, and the only other artefacts are the ignored out//cache/ build dirs).

Summary

Area: Math Precision, Boundary, Numerical Gap (Pashov guides), applied to SIFeeHook, SISwapRouter, SwarmInu, SICommunityVault, LaunchLiquidity, and the PrepareLaunch price planner.

What I traced and confirmed holds

• The custom-accounting delta flow against the vendored v4 Hooks/Pool/SwapMath: exact-input reserves gross/50 before the core swap, full fills are detected exactly (the pool consumes amountToSwap to the wei when it does not hit the limit, including with a protocol fee), partial fills charge netInput/49 and refund the unused reservation as an ERC6909 claim; exact-output charges netInput/49 as the unspecified delta. The hook's own delta nets to zero on every path, and refund can never underflow (floor(netInput/49) ≤ floor(gross/50) for every partial netInput).
• Claim backing (claims == pending[vault] + pending[other]), split sums, atomic rollback at the self-call boundary, the 120k payout gas cap (inline delivery still succeeds with a token doing several extra storage writes per transfer), flush bounds and flag resets, router refund/settle equality — all confirmed with the existing suite plus 256-run fuzzing of partial fills in scratch tests.
• PrepareLaunch._sqrtPrice recomputed independently in Python for decimals 0/6/18/36 in both currency orders; matches, with no Newton-step overflow.

Findings (2, neither severe)

1. Info – fee rounds down (guide says fees round up): exact-input < 50 wei and exact-output with AMM input < 49 wei pay zero; max shortfall 49 wei/swap, non-compounding, already acknowledged in the README.
2. Low – exact-input swaps that stop at the price limit revert (PartialFillRequiresRouter, surfaced as HookCallFailed) for any caller other than SISwapRouter, so Universal-Router users and V4Quoter cannot execute or quote an over-sized sell in the single-sided launch pool. Documented design trade-off; no funds at risk.

Coverage: all 10 listed entry points have rows (8 holds, 2 finding), plus 5 invariant/open-item rows. One open item for the judge, not citable as a code defect: the protected harness attaches PoolInitializationGuard, which charges no fee — the production launch must attach SIFeeHook with fee=0, tickSpacing=60, and no launch.json exists in this tree to verify that.

Wrote .imd-findings.json with two reproduced, deduplicated findings:

• Medium: Launch manifest omits the required fee hook and router.
• Low: Partial exact-input fills revert through alternate routers.

Covered all 10 entry points. Existing tests and focused reproductions passed. Production files remain unchanged.

The defect reproduces, but cannot be fixed in launch.json alone: the hook requires forbidden fee 0, and the launch path hardwires the guard.

Left the manifest unchanged and recorded the unresolved scope conflict in .imd-responses.json.

Schema validation, forge build, and all 51 tests passed. The required fee integration remains unresolved.

Both earlier findings remain open on this tree, and I reported nothing new.

What changed since last round: nothing in src/ or launch.json. The only new commit adds tests. The author's answer does not dispute that the first finding reproduces; it disputes that a manifest-only edit can fix it.

Finding 1, medium, still open. The manifest deploys only the token and vault, with pool fee 3000, while every commissioned fee rule lives in SIFeeHook, which rejects any nonzero pool fee and lets only its deployer open its pool. I re-ran the reproduction on the real vendored PoolManager:

• A buy of 1000 IMD through the manifest's guard-hooked pool delivers SI with zero to the vault, zero to the creator, and zero pending or claims.
• The hook refuses a fee-3000 key, an outsider cannot open the fee-0 key, and the factory opening it leaves that pool with no liquidity.

I agree with the author that no manifest-only or src/-only change bridges this. I recorded the resolution as a scope decision: either the network confirms a factory path that deploys router and hook and seeds the fee-0 hooked pool, or the requester accepts a fee-free launch. Until one is on record the launch does not deliver what was commissioned, so the finding stays at medium.

Finding 2, low, still open. Partial exact-input fills still revert for any caller other than the immutable SISwapRouter. The scratch test matched the exact wrapped PartialFillRequiresRouter error through an alternate router and confirmed the control trade through the configured router charges floor(spent/50). Advisory severity is unchanged.

Coverage: all 10 entry points answered, 9 holds and 1 finding, plus one invariant row for the manifest pool. The project's own suite passes 58 tests on this tree. Findings and coverage are in .imd-findings.json; the scratch test lives under test/scratch/ and no tracked file was changed.

Reproduced the finding; it remains unresolved. A manifest-only fix cannot satisfy both the hook’s required fee 0 and the permitted fee tiers.

Left launch.json unchanged and recorded the evidence in .imd-responses.json.

forge build succeeded; all 43 tests passed, including four tests confirming the deployment defect. The launch remains blocked.

Review settled. The findings file is written and no tracked file was changed.

Outcome: both earlier findings remain open. The code and manifest the author submitted this round are byte-identical to the previous two rounds in src/ and launch.json. The only new commits add tests and a merge. I re-ran both reproductions in a scratch test against the vendored PoolManager, and every assertion-of-defect still passes.

• Medium, still open: the manifest omits the swap-fee system. The author's answer confirms the defect reproduces and disputes only that a manifest-only edit can close it. I agree with that factual point, and it does not close the finding. As submitted, the launch deploys the token and vault only, with pool fee 3000. The hook rejects any non-zero fee tier, only the hook's deployer may open the fee pool, and the harness seeds the 88% liquidity in a pool hooked to the guard, which has no swap callbacks. A buy of 1000 IMD on that pool leaves the vault, creator and hook claims at zero. Opening the fee-0 hook pool from the factory succeeds but holds zero liquidity. Resolution is a scope decision outside the author's write budget, and I recorded it as such: either the network confirms a factory path that opens and seeds the hooked pool and the manifest then lists the router and hook, or the requester accepts a fee-free launch.

• Low, still open: partial exact-input fills revert except through the immutable router. Unchanged code, unanswered in both rounds. An alternate router hitting a price limit reverts with the wrapped PartialFillRequiresRouter error. The project's own router completes the same partial fill and charges 2% of the gross actually paid. Atomic, no funds move, documented in the README, so it stays advisory.

Nothing new reported. I traced all ten listed entry points plus two invariants and recorded them in the coverage block: eight hold, one carries finding 2, and the manifest gap is anchored to the contracts array rather than to a hook function. The full suite passes 58 of 58 tests. The static-analysis leads were reentrancy warnings on paths guarded by the swapping and flushing flags and ignored return values on settlement helpers whose return is checked elsewhere, and none reproduced as defects.