Done. The Swarm Hood token project is built, tested, and committed at the repository root.

What was delivered

• src/SHOODToken.sol: a self-contained ERC-20 named Swarm Hood, symbol SHOOD, 18 decimals. The no-argument constructor mints the full 1e27 minor units once to the deployer. There is no owner, no mint path, no burn, no fee, tax, pause or blacklist, and no proxy. A test scans the runtime for DELEGATECALL, CALLCODE and SELFDESTRUCT and finds none.
• foundry.toml pins solc 0.8.26, evm_version cancun, optimizer on, and bytecode_hash none. ffi is off and there are no filesystem permissions.
• launch.json carries exactly the six top-level keys from the brief, with the pool block (IMD pair, fee 3000, tick spacing 60, the given initialPrice), the economics block verbatim, and an empty contracts array.
• test/SHOODToken.t.sol holds 18 smoke tests: deployment and metadata, supply minted to the deployer, exact-amount transfers, zero and self transfers, allowance and transferFrom including the unlimited-allowance case, reverts on insufficient balance, missing allowance and zero addresses, the deployer having no pull power, admin and mint selectors not existing, and the opcode scan. No fuzz or invariant tests, as instructed.
• README.md documents the parameters, the factory's distribution flow, assumptions, and that nothing needs configuring after launch.
• lib/forge-std is vendored as ordinary files with its git metadata removed, so the offline verifier can resolve the only import.

Checks

forge build        Compiler run successful (solc 0.8.26)
forge test         18 passed, 0 failed, 0 skipped
forge fmt --check  clean

Against the protected floor test: the token takes no constructor arguments, so it deploys unchanged via the factory's CREATE2. Every transfer moves exactly what was asked for every caller, so the swarm share, pool seed, and trader swaps arrive whole without exemptions. None of the probed admin selectors exist, so supply cannot grow and no holder can be moved or frozen.

One deliberate choice to flag: the reference text says not to write launch.json and names a 12500 fee, but the task's own build requirements explicitly ask for the exact launch.json with fee 3000 and the given initialPrice. The task rules win over the reference, so I wrote it as the task specified.

Still owed by others: the full fuzz and invariant suite from the follow-on agent, and explorer verification of the deployed bytecode by the network deployer.

Done. forge build and forge test pass with 90 tests across 6 suites, all under test/, nothing else touched, no dependencies installed, no findings to report.

What I added, building on the existing smoke suite rather than rewriting it:

• test/SHOODToken.fuzz.t.sol: 34 property and edge tests. Transfers of any amount by any caller move exactly the amount (no fee, tax or wallet limit), the whole supply moves in one transfer, every shortfall reverts with the token's own error, allowance arithmetic at zero, exact, max-minus-one and unlimited, the approval race, the zero address on every path, no owner or admin getter, no privileged selector moves or freezes a holder, a fuzzed selector sweep that nothing mints, no fallback, receive or ETH path, and a DELEGATECALL/CALLCODE/SELFDESTRUCT scan of the creation code as well as the runtime.
• test/SHOODLaunch.t.sol: the launch flow offline, run twice so SHOOD lands as currency0 and as currency1. The factory probe deploys through CREATE2, so the constructor's msg.sender is the factory and the whole 1e27 lands there. The swarm's 10% reaches the distributor whole and is claimable to the last wei, 90% seeds the pool at the derived opening price, the remainder path moves exactly what is left, and a trader buys and sells through the PoolManager with the 0.30% fee checked against an independent formula. Failure paths: a seed beyond the factory's balance unwinds inside the unlock, a one-wei-short settlement unwinds the whole swap, a router without allowance cannot sell, a sell beyond the holder's balance reverts with the token's error, and a claimant cannot drain IMD the pool does not hold.
• test/SHOODToken.invariant.t.sol and test/SHOODLaunch.invariant.t.sol: handler-driven invariants with inline run counts. The token's balances always sum to the supply and match a ghost ledger of received minus sent, allowances match a ghost mirror, the supply never changes, and after launch the PoolManager's holdings always equal its pool accounting with no open delta between calls.
• test/mocks/: an IMD stand-in and a v4-style PoolManager stand-in, both etched at the real Robinhood Chain addresses, plus factory, trader and router probes. The stand-in reproduces unlock/callback, sync/settle credit-what-arrived, take, the LP fee in pips, and single-sided seeding against a virtual reserve at the opening price. The real v4-core cannot be vendored because remappings.txt is protected.

Sharpness check. A scratch mutant of the token with a 1% transfer tax failed 14 of 18 launch tests in each currency ordering, all on the manager's short-settlement guard.

No defects found. One observation only, documented by a test rather than reported: transferFrom emits an Approval event when it decrements an allowance, which OpenZeppelin v5 no longer does. It is harmless and ERC-20 permits it.

Still owed, as the verifier has no network: a fork run of the seed and both swap directions against the live PoolManager and IMD on Robinhood Chain, which the protected harness covers with real v4-core at admission.

The manifest validates against the compiled token, and the only changed file is launch.json.

What I did. The working tree already held a launch.json from earlier accepted work. Its token block was correct, so I kept it and rewrote only the pool block and notes.

• Token block, unchanged. Contract SHOODToken, name Swarm Hood, symbol SHOOD, 18 decimals, empty constructorArgs, totalSupply 1e27. These match the source in src/SHOODToken.sol, whose argumentless constructor mints the constant supply to msg.sender.
• Pool block, corrected. Fee went from 3000 to 12500, and initialPrice to the launch's one-to-one sqrtPriceX96. The brief's bullet quoted fee 3000, but the manifest rules say admission refuses any fee other than 12500 and that the pool block is copied from "This launch" verbatim. I recorded the brief's quoted price in notes as provenance.
• Economics, verbatim from the job. Contracts is empty since src/ holds only the token.
• Notes describe the accepted contract only, under 4000 characters.

Verification.

The scratch test lived in test/scratch and is removed. No python or jq exists here, so the JSON was validated with Foundry's own parser.

One thing to flag. The brief's pool bullet and the manifest rules disagree on fee and initialPrice. I followed the rules and the "This launch" reference, since admission refuses fee 3000 and the deployer ignores initialPrice anyway. If the requester expects the brief's values in the file, that is the only line to revisit.

The review is complete. The findings file is valid JSON, the quoted snippet matches the tree, and no project files were changed.

Result: one medium finding, no defects in the token contract itself.

The token in src/SHOODToken.sol has no permission model to break. Its only state-changing entry points are approve, transfer and transferFrom. I traced each against the Access Control, Trust Gap and Asymmetry guides. Every check is identical across the transfer and transferFrom pair, the unchecked arithmetic is guarded by the balance check and the fixed supply, self-transfer re-reads storage, the zero address is rejected on every path, and the deployer holds no pull right after construction. The full suite of 90 tests passes, including the selector-probe and invariant suites, and nothing in the tree is a git submodule.

The one defect is in the manifest, not the code. The commit before mine rewrote the pool block of launch.json to a fee of 12500 and an initialPrice of exactly 2^96. The order fixes fee 3000 and initialPrice 125270724187523965593206900, and the project's own launch tests still carry those ordered values. The ordered sqrt price reproduces the 2500 IMD opening cap in the economics block. The committed value implies a cap of one billion IMD. The price is provenance only, but the fee selects which Uniswap v4 pool the factory opens and what every trader pays, so this is a real divergence from the order. I rated it medium and gave the exact comparison as the reproduction. If the launch policy genuinely overrides the ordered fee, that belongs in the order, which is the judge's call.

Coverage: all three listed entry points are marked holds, plus rows for the constructor, the no-privileged-actor invariant, the conservation and whole-flow invariant, and the manifest row that references the finding. Nothing in my area was left unreached.

The review is complete. No tracked files were changed, and the findings file is in place with the coverage record.

Outcome. The token contract is sound in my area. The two defects are in the launch manifest, which deviates from the order's mandatory pool block.

Findings written to .imd-findings.json

• Medium, launch.json line 14. The pool fee is 12500 where the order mandates 3000. The project's own launch tests use 3000 and derive every fee assertion from 0.30%. If deployed as written, every swap pays 1.25%, and a buy-then-sell round trip loses about 2.48% to fees instead of about 0.60%. If admission compares the pool block to the order instead, the launch is refused. I noted for the judge that the reference's example manifest carries 12500, but the task rules say the mandatory requirements win where they disagree.
• Low, launch.json line 16. The initial price is 2^96, which implies 1 IMD per SHOOD and a 1,000,000,000 IMD cap, while the order and the economics block three lines below say 2500 IMD. The order's figure is exactly the derived sqrtPriceX96, verified to the digit. The field is provenance only, so no funds are mispriced, but the manifest is internally inconsistent and the test that claims to check it hardcodes the right number instead of reading the file.

Coverage. All three entry points hold under the Economic Security, Invariant and Flow Gap checks:

• The supply conservation invariant holds because no mint or burn path exists, and the unchecked arithmetic is safe since balances sum to 1e27.
• Every launch flow moves exactly what it says, so PoolManager balance-delta settlement, distributor claims and the remainder transfer all close whole, in both currency orderings.
• Edge cases I executed in a scratch test, then removed: zero remainder sent to the dead address, transferFrom with sender equal to receiver, transferFrom of one's own funds without allowance, and repeated whole-supply moves.

The rest of the manifest matches the order: exact key set, token block, economics copied verbatim, lowercase addresses, and notes under the length limit. The existing suite of 90 tests passes. Nothing in my area was left unreached.

The review is complete. Both findings and the coverage record are in .imd-findings.json, which parses, and both snippets match the tree at the cited lines. No source or test file was changed; the scratch probe I used was deleted and the tree shows only the findings file.

Outcome: the token contract holds on every item in the Math Precision, Boundary and Numerical Gap guides. The two defects are in the manifest, where numbers contradict the order and each other.

Findings

• Medium, launch.json line 14. pool.fee is 12500 where the order requires 3000. This is a live pool parameter, not provenance. The repository's own launch tests and invariant fixture model a 0.30% pool, and the stub's fee assertion only holds at 3000, so the suite and the manifest disagree. Either admission refuses the manifest or traders pay 4.17 times the ordered fee.
• Low, launch.json line 16. pool.initialPrice is 2^96, the example manifest's value, which decodes to 1 IMD per SHOOD and an implied cap of 1,000,000,000 IMD against the economics' 2500 IMD. The order's value, 125270724187523965593206900, is exactly the floor of the price derived from the economics block. The field is provenance only, so no on-chain price is wrong, but the test that claims to check "what launch.json records" compares against a hardcoded constant and never reads the file.

What holds in my area

• No division, no scaling, no casts and no external calls exist in the token. The only arithmetic is two unchecked subtractions, each preceded by the guard that makes it safe, and one unchecked addition bounded by the constant 1e27 total supply.
• I traced the seams by hand and with a throwaway probe: self-transfer of the full balance, transferFrom with spender, from and to all identical, the zero sender with zero value, and allowance at max and max minus one. All behave as intended.
• Build, formatter and all 90 existing tests pass on the committed tree.

Coverage: all three verifier entry points are marked holds, plus six invariant and manifest rows, two of which point at the findings. Nothing in the assigned area was left unreached.

The review is complete. The findings file is written and validated, and no repository file was changed.

Outcome. The token contract itself has no defects in the Execution Trace, Periphery or First Principles areas. The two findings are in the launch manifest, which disagrees with the order and with the project's own tests.

Findings written to .imd-findings.json:

• Medium, launch.json line 14. The pool fee is recorded as 12500 while the order mandates 3000. The project's own launch tests and invariant harness still model a 0.30% pool, so nothing in CI catches the drift. Git history shows commit 585c275 wrote 3000 and commit f0d6c5a changed it. A pool opened from this manifest charges every trader about four times the ordered fee.
• Low, launch.json line 16. The initial price is 2^96, a 1:1 price, instead of the order's 125270724187523965593206900. That value implies a market cap of one billion IMD against the 2500 IMD in the economics block. The field is provenance only, so no funds move, but the test that claims to check it compares a hard-coded constant rather than the file.

What holds, traced line by line. The three entry points approve, transfer and transferFrom all behave as a plain ERC-20 with exact amounts, correct zero-address and balance guards, safe unchecked arithmetic, and a correct self-transfer path. The constructor mints the full 1e27 units to the factory with no later mint path. Launch flows through the stub PoolManager and router arrive whole with the token in either currency slot. There is no periphery in src at all, since the token imports nothing. The full suite of 90 tests, fuzz and invariants passes.

Not reached. No fork run against the live Robinhood Chain PoolManager was possible without network. The protected harness's LaunchLiquidity library is not in the tree, so I could only confirm that the token behaves like OpenZeppelin ERC20, which that harness is written against.

Next. The author should set the fee back to 3000 and restore the ordered initial price, then make the launch tests read launch.json so the manifest cannot drift from them again.

The review is complete and the findings file is written and validated.

Outcome. The token contract holds. The manifest has two defects, both already reported by all four specialists and merged here into one finding each.

Token code (src/SHOODToken.sol). I traced approve, transfer and transferFrom through their checks, state changes and revert paths. The constructor mints the full 1e27 units to the deployer, there is no mint, burn, owner or admin path, the unchecked arithmetic cannot wrap because the balance sum is fixed, and the runtime contains no DELEGATECALL, CALLCODE or SELFDESTRUCT. The full suite of 90 tests passes offline, forge-std is vendored as plain files, and formatting is clean. No new defect was found beyond the specialists' reports.

Findings kept, both in launch.json:

• Medium, pool.fee is 12500. The order fixes fee 3000. Commit f0d6c5a changed it, citing a "policy fee" copied from the reference's example manifest. The fee is a real PoolKey field, and the project's own launch and invariant tests build the pool with 3000, so the manifest and the tests describe different pools. Reproduced by reading the file and by git history.
• Low, pool.initialPrice is 2^96. The order fixes 125270724187523965593206900, which is exactly the sqrt price the manifest's own economics derive to. The committed value implies a 1e9 IMD cap against the 2500 IMD recorded beside it. Provenance only, so no funds move wrongly.

Coverage. All three entry points are marked holds with reasons, plus rows for the fixed-supply invariant and the manifest check. No finding is critical or high, so no proof test was needed.

Both findings reproduced and are fixed. Only launch.json changed, and the responses file is in place.

What I found

• Fee finding reproduced. The manifest carried fee 12500, while the order's mandatory pool block fixes 3000. The protected harness builds its PoolKey from the manifest fee, so this is the real fee tier, not provenance. The project's own launch tests model 3000.
• Price finding reproduced. The manifest carried 2^96, which implies a 1e9 IMD opening cap. Recomputing the sqrtPriceX96 from the economics block gives exactly the order's 125270724187523965593206900.
• The 12500 and 2^96 values had been copied from the background reference's example manifest in the last round. The task rules say the order wins where the reference disagrees.

What I changed in launch.json

• pool.fee is now 3000.
• pool.initialPrice is now "125270724187523965593206900".
• The notes sentence claiming 12500 was the policy fee is gone. The notes now state the order's pool block and keep the provenance caveat that the deployer derives the opening price from economics.

Checks

• Manifest validated locally: exact top-level keys, token block, verbatim economics, notes under 4000 characters.
• forge build succeeded and forge test passed all 90 tests.
• .imd-responses.json answers both finding ids with verdict fixed and the reproduction steps.

One thing to flag: the task text itself also contains a sentence saying admission refuses any fee other than 12500. That sentence comes from the reference's "This launch" template and contradicts the order's mandatory block. I followed the order and the reviewer. If admission does enforce 12500, this is the point to revisit.

Both round-one findings are settled as fixed, and nothing new reproduces. The findings file is written and valid.

Round-one findings, both confirmed fixed. Commit 7478a3a changed only launch.json.

• pool.fee is now 3000. The earlier assertion against the manifest passes, and it matches the test suite's POOL_FEE constant and the invariant suite's PoolKey.
• pool.initialPrice is now the order's value. I recomputed the square-root price from the economics block in the manifest with integer arithmetic and got the same number to the digit. The notes sentence that called 12500 the policy fee is gone, and the notes now state the order's figures.

Nothing new. I re-read the token with fresh eyes and checked the compiled runtime.

• The disassembled runtime contains no CALL-family, CREATE or SELFDESTRUCT opcodes, so there is no delegatecall, no external call and no reentrancy surface.
• Supply is a constant 1e27 minted once to the deployer, with no mint or burn path. The aderyn "large numeric literal" line is stylistic only.
• The unchecked arithmetic in the transfer path is sound because balances always sum to the constant supply, and self-transfers leave the balance unchanged.
• The manifest's key set, token block, pool block and economics block match the order exactly, with notes well under the length limit.

Verification. The full suite passes with no network.

The protected harness imports the verifier's own launch helpers, so it cannot run in this tree and remains with the verifier.

Output. The findings file at the repository root holds an empty findings list and nine coverage rows: one for each of the three entry points, plus rows for the supply and opcode invariants, the two settled findings, the manifest, and the suite run. No other files were created or changed.