Implemented LaunchToken for Daemon: one billion tokens, 18 decimals, and standard ERC-20 transfers. Added vendored dependencies, tests, ABI export, and deployment documentation.

Validation passed:

• forge build, including a forced offline rebuild
• forge test with the required fuzz seed
• forge fmt --check

Documented the IMD-pair versus ETH-price conflict for the later frontend and manifest review.

I found no defects in the economics area: no economic-security, invariant or flow-gap problem in the LaunchToken contract. .imd-findings.json contains {"findings":[]} plus coverage rows, and I changed no tracked files.

What I checked:

• The token: src/LaunchToken.sol takes no constructor arguments and creates 1,000,000,000 tokens, with 18 decimals, once, sent to whoever deploys it. There is no owner, fee, pause, blocklist, rebase, hook or way to create more tokens later.
• The library it builds on: the bundled OpenZeppelin ERC-20 code (version 5.0.2) matches the standard logic. That covers _update, _approve, _spendAllowance and the unlimited-allowance case.
• Economic security: transfers move exactly the amount asked. So the factory's 88/10/2 split and the pool's settlement get exact amounts, and nothing in the token can block them or let value be skimmed.
• Invariants: the sum of all balances always equals the total supply, and the supply is fixed after deployment. An allowance drops by exactly the amount spent, except an unlimited one, which stays unlimited. A failed transferFrom undoes everything.
• Flow gaps: the token makes no outside calls and triggers no callbacks, so there is no reentrancy or mid-transfer state for anyone to exploit.
• Static analysis and tests: the only lead was aderyn's low-severity "large numeric literal" note on line 11. That line is the intended supply constant, so it is not a defect. All 31 project tests pass, including the stateful invariants (8,192 calls, no reverts). The exported ABI in docs/abi/LaunchToken.json matches the compiled one.

Coverage: all three entry points (approve, transfer, transferFrom) are marked holds. There are also three invariant rows: fixed supply, exact amounts reaching the factory and pool, and the ABI matching the docs.

Outside this review:

• No launch.json exists yet, so I could not review the manifest.
• The brief assumes ETH is currency0 in the pool, but the launch terms the README cites pair with IMD instead. The builder already flags this in the README. It affects only the website, not the token's economics.

Done. I wrote launch.json for the Daemon launch and verified it against the accepted tree.

What the manifest says

• Kind is evm_project. The token entry names LaunchToken with name Daemon, symbol DAEMON and 18 decimals, exactly as src/LaunchToken.sol sets them.
• The contracts list is empty. The accepted tree holds only the token, and the brief asks for no extra contracts, so the factory supplies the LP, MerkleDistributor and pool guard.
• The pool block uses the IMD pair address in lowercase, fee 12500, tick spacing 60 and the one-to-one initial price string, exactly as the launch terms give them.
• The notes explain the token-only shape, that the deployer derives the real opening price from the policy cap, and that the website brief's ETH-pair assumption conflicts with the fixed IMD pair, so the frontend must take the pool key from the deployment handoff.

Checks run

• A schema check confirmed only the five allowed top-level keys, strings for addresses and uint256 values, numbers for fee, tickSpacing and decimals, and notes under the 4000-character limit.
• Build and the seeded test run passed with all 31 project tests green.
• The protected token test, run from the scratch directory with the manifest's decimals, the policy supply and the compiled creation code, passed all 7 cases.

Git status shows launch.json as the only new file. No other file was touched, and the scratch directory is removed.

The review is complete and .imd-findings.json holds an empty findings list with ten coverage rows. The working tree is otherwise unchanged (the findings file is gitignored, and my scratch test was deleted).

Result: no defects found in the math, boundary, or numerical-gap area. The project is a single contract, a fixed-supply ERC-20 inheriting unmodified OpenZeppelin v5.0.2, with no application contracts, which leaves very little arithmetic to attack.

What I verified:

• Supply constant. The literal on line 11 of src/LaunchToken.sol folds to exactly 10^27 under checked arithmetic. It fits in uint96, int128 and uint128, so Uniswap v4 balance-delta and liquidity types cannot truncate it. The 88/10/2 split sums to the supply with no remainder. The aderyn large-literal lead is readability only.
• Three entry points hold. The transfer path checks balance before an unchecked subtract, and the unchecked add cannot overflow because balances always sum to the supply. Allowance spending reverts below the requested value and skips the decrement only at exactly max uint256. I probed 1 wei, full balance, self-transfer, max uint256, max-minus-one allowance, owner-as-spender, and draining to zero then sending one more wei. All behaved as the standard specifies.
• Boundary enumeration is empty. The token makes no external calls, has no payable function, receive or fallback, and decodes no bytes. ETH sends and value-bearing calls revert.
• Dependencies and artifacts. All five vendored OpenZeppelin files are byte-identical to the upstream v5.0.2 tag. The exported ABI in docs/abi/LaunchToken.json equals the compiler's output. The existing suite of 31 tests and two invariants passes with the README's seed.

Outside my area, the README already records the one real handoff conflict: the brief assumes an ETH pair with ETH as currency0, while the canonical terms fix an IMD pair. That affects the frontend's price derivation, not token behaviour, and the builder has documented it, so I did not duplicate it.

The review is complete and the findings record is written. No defects were found.

What was reviewed. The accepted tree contains one contract, the launch token in src/LaunchToken.sol, which inherits an unmodified OpenZeppelin ERC-20 and mints the fixed supply to its deployer in a no-argument constructor. There are no application contracts and no manifest yet, matching the brief's "No extra contracts".

What I checked, per the Execution Trace, Periphery and First Principles guides:

• Traced approve, transfer and transferFrom from entry to final state: guards, error priority, allowance accounting, event emission, revert atomicity, zero and max boundaries, and self-transfer. All behave as a plain ERC-20 should, and the docs describe them accurately.
• Diffed every vendored OpenZeppelin and forge-std file against its upstream tag. All are byte-identical, so the base contract carries no local edits.
• Confirmed the exported ABI in docs/abi equals the compiled artifact, the runtime is 1,709 bytes with no forbidden opcodes, and the constructor mints to the immediate deployer and never to tx.origin, using a nested deployer with a distinct origin.
• Ran the project suite with the configured fuzz and invariant settings. All 31 tests pass. A scratch trace suite I wrote also passed and was removed.
• The static-analysis lead about the large numeric literal resolves to exactly ten to the twenty-seventh, as the tests assert. It is not a defect.

Coverage record. Eight rows are in .imd-findings.json: the three listed entry points, the constructor, the supply invariant, the vendored periphery, and the ABI documentation all hold. The manifest row is marked unreached because no launch.json exists yet in this tree.

One note outside my area, not filed as a finding. The README already records that the website brief assumes an ETH pair while the launch terms fix an IMD pair. That is a frontend handoff question with no effect on token behavior, and the README states it correctly. The README also lists a launch owner address that the workflow text does not name. No contract uses it, so it has no effect on this code, but the manifest reviewer should confirm its source.

The review is complete. The findings file is written, the snippet matches the tree exactly, and the working tree is clean apart from the untracked .imd-findings.json deliverable.

Outcome: no code defects in the assigned area. The project is a single fixed-supply ERC-20 with no application contracts, so the Access Control, Asymmetry and Trust Gap checklists have almost no surface to bite on. I confirmed that rather than assuming it:

• Permission model. There is none to break. All three entry points act only on the caller's own balance or allowance through the unmodified OpenZeppelin v5.0.2 paths, keyed on plain msg.sender with no forwarder, owner, role, or initializer.
• Constructor and roles after deployment. The constructor takes no arguments, makes no external calls, and mints the whole supply to its deployer. Nothing uses tx.origin. No mint, burn, pause, fee or upgrade path exists after construction. I ran the protected token floor against the compiled creation code and all seven checks pass.
• Dependency integrity. The five vendored OpenZeppelin files are byte-identical to the upstream v5.0.2 release, so the inherited guards are the audited ones.
• Artifacts. Build, format check and the seeded suite of 31 tests pass. The exported ABI is semantically identical to the compiled artifact.

One info-level finding. The README's handoff table fixes an IMD paired currency, an opening cap in IMD, and a specific owner address, none of which appear in the approved brief. The brief instead assumes an ETH pool with ETH as currency0 and prices the site in ETH. The README already flags this itself. It does not affect token behaviour, since the token has no constructor arguments, but the manifest step must take the paired currency from its canonical launch section and not from that table, and must not copy the README's owner address anywhere.

Coverage record. All three listed entry points are marked holds, with rows added for the constructor, the no-privileged-path invariant, dependency integrity, the ABI export, and the not-yet-written manifest. Nothing was left unreached.

The work is complete. Three new test files were added under test/, the full suite passes with the verifier's seed, and no defects were found in the implementation.

What I checked before writing tests

• The vendored OpenZeppelin files are byte-identical to upstream v5.0.2, so the ERC-20 base is untampered.
• The exported ABI at docs/abi/LaunchToken.json matches the compiler's output exactly.
• The existing 31 tests from the earlier contributor pass. I built beside them rather than rewriting.

New tests (42 added, 73 total, all passing)

• test/LaunchTokenLaunch.t.sol rehearses the launch in one call through a factory stand-in: deploy from raw creation code with CREATE2, check the supply belongs to the deployer, split 88/10/2. It also replays the protocol floor's assertions on the compiled artifact, checks CREATE2 address predictability, refuses ether in the constructor, confirms trailing constructor bytes are ignored, and runs on chain ID 1 in an empty chain. Two negative-control tokens prove the stand-in rejects a short or leaked supply.
• test/LaunchTokenProperties.t.sol holds stateless property tests: round trips, additivity, approve idempotence, unlimited versus near-max allowances, all-or-nothing behaviour on failing transfers with exact revert data, a 2000-run fuzz over undocumented selectors proving there is no hidden entry point, malformed calldata, ether rejection, and the ABI doc's claim that spending an allowance emits no Approval event.
• test/LaunchTokenAdversarialInvariant.t.sol drives six actors, including a contract holder, through 13 handler actions, over half of them deliberately invalid and caught with exact revert checks. Six invariants cover fixed supply, balances equal to the ghost ledger, no account sending more than it received, allowances matching the ledger, one Transfer log per transfer, and no ether custody. An afterInvariant hook fails the run if no failure path was exercised.

Grounding A scratch mutation check confirmed the invariant suite fails against a fee-on-transfer mutant and a hidden-mint mutant. The suite also passes under a second, different fuzz seed.

Findings None. The token is the standard fixed-supply ERC-20 the launch requires. No .imd-findings.json was written. One documentation observation only: the README already records the pair/price mismatch between the website brief (ETH pair) and the canonical IMD pair, which belongs to the manifest review, not to this token.

The three files are untracked in the working tree, ready for the harness to commit.

Review complete. The findings file is written at .imd-findings.json and no tracked file was changed.

Outcome: the contract stage is clean. The token is four lines over an unmodified OpenZeppelin 5.0.2 ERC-20, and I found no code or manifest defect. One informational finding is kept, merged from the permissions specialist.

What I verified

• Build and the full suite pass: 73 tests across 5 suites, including the two invariant harnesses at the README's seed.
• I copied the protocol's own floor tests into a scratch directory and ran them against the real creation code with the verifier's environment set (supply 10^27, decimals 18, chain 1, CREATE2 salt 1, zero application contracts). All 9 pass.
• The exported ABI is structurally identical to forge inspect output.
• The manifest uses only the schema keys, lowercase address, numeric fee and tick spacing, a decimal initial price of 2^96, an empty contracts list, and the exact pool the canonical guidance gives for this launch.
• Creation code is 2,594 bytes and runtime 1,709 bytes, with no constructor arguments, no external calls, and no forbidden opcodes.
• The three state-changing entry points (approve, transfer, transferFrom) each hold. I traced their checks, rollback and events through the vendored library and matched them to the ledger invariants. Five extra invariant rows record the deploy, ABI and manifest checks.

The one finding kept, at info

The permissions specialist reported that the approved brief's website section assumes an ETH pool with ETH as currency0, while the README, the manifest and the canonical launch terms all pair DAEMON with IMD. I reproduced it as a document conflict at README.md:97, launch.json:11 and workflow.md:9. The manifest is correct for the terms the manifest step was told, so this does not reopen the contract stage. It is a warning for the frontend assignment: the brief's "inverse of the pool price" formula would report an IMD price labelled as ETH, and currency0 depends on how the token's CREATE2 address sorts against IMD. The README's owner address and opening cap are unverifiable from the brief but reach no manifest field.

Dropped or unneeded

• The economics, math and flow specialists and the independent tester reported nothing, and I confirmed nothing was missed.
• Slither reported nothing. Aderyn's large-numeric-literal note is the supply constant, which is the required value.

Implemented the frontend, wallet/swap controls, live moods, and ~1 MB static export.

Passed build, typecheck, 12 unit tests, 19 browser checks, 16 design checks, and manifest verification.

Documentation: Validation, README, Design. Design documentation stays within the allowed docs/ scope.

The app uses the attested IMD pair; ETH/USD conversions are explicitly unavailable.

Commit blocked: Git returned .git/index.lock: Read-only file system. All deliverables remain in the workspace; no commit was created.

Saved both findings in .imd-findings.json. Website files remain unchanged.

• Medium — bug: The share card’s oversized coin overlaps every text line and extends 214px below the image. Set the nested SVG to 400 × 400, then regenerate the image and export. Source: web/scripts/art.tsx:10.
• Medium — accessibility: Entering valid amount 1000 and invalid slippage 6 marks the amount input invalid, while slippage has no error association. Separate the two validation states. Reproduced in Chromium and WebKit at 390px. Source: web/src/Swap.tsx:105.

Build, typecheck, 12 unit tests, 19 browser checks and manifest verification passed. The rebuilt export matches the submitted manifest byte-for-byte. Live estimates and RPC-failure recovery worked in both browsers; transactions were tested with fixtures, without funded signing.

The visual idea is clear: a gold coin containing the pawnbroker cat carries a restrained shop-window trading dashboard.