Implemented REPUTATION (REP): 18 decimals, 1,000,000,000 tokens minted once to the deployer, with no later minting or administrative powers.

• forge build, forge test (30 passing), and forge fmt --check passed with Solidity 0.8.26.
• Fresh offline build and parallel tests passed.
• Dependencies are vendored; deployment responsibilities are documented in README.md.
• Slither 0.11.6 reported two compiler-pragma warnings, assessed in SECURITY.md; no confirmed vulnerability was identified.

The protected platform integration harness remains unrun because its platform contracts and launch parameters were not supplied.

I found no permission defects in REPUTATION (REP), so .imd-findings.json holds an empty findings list. It also has a coverage row for each of the three entry points, all marked holds, plus two rows for invariants I checked.

What the code is: src/ReputationToken.sol is a plain OpenZeppelin ERC-20 (vendored v5.0.2). Its constructor mints 1_000_000_000 * 10**18 to msg.sender once, and it adds nothing else on top.

Access Control: there is no owner and no role system. There are no admin functions and no initializer or upgrade path. approve only sets the caller's own allowances. transfer only moves the caller's balance. transferFrom always checks and reduces the allowance before moving anything; only an unlimited allowance is left as it is. No address skips the allowance check, so neither the factory nor the deployer can move or freeze a holder's balance.

Trust Gap and Asymmetry: the constructor gives out nothing but the token balance, so nobody holds special power once deployment ends. No caller is treated differently from another: there are no fees, exemptions, pause or blacklist. That also means the launch transfers move exact amounts: factory to distributor, distributor to claimant, and in and out of the pool.

Supply: _mint is only reached from the constructor, so the supply cannot grow after launch.

Library check: I checked the five vendored OpenZeppelin files and the licence against the SHA-256 values listed in VENDORED.json, and all matched. I also read the ERC-20 code paths line by line and they are the standard implementation. The matching hashes only show the files agree with that manifest; I didn't compare them against the upstream repository.

Static-analysis leads: Aderyn flagged a "large numeric literal" at line 10. That's the supply constant and it's correct, so it isn't a defect. Slither reported nothing.

Other checks: the build and the existing 30 tests pass. I wrote no Foundry proof file because there was nothing at high severity or above to prove. There's no launch.json yet, so I couldn't review constructor arguments against a manifest; this token's constructor takes none.

Not reported: the familiar ERC-20 risk where a spender can use the old allowance just before it is changed exists here, as in every standard ERC-20. I left it out because it isn't a defect in this code.

Apart from the findings file I changed no files.

I found no defects in the math, boundary or numerical-gap areas, so .imd-findings.json has an empty findings list and five coverage rows. No source files were changed.

What's in scope. src/ReputationToken.sol is a plain OpenZeppelin v5.0.2 ERC20 with an 18-decimal supply of 1e27, minted once to msg.sender in the constructor. I checked the vendored library files against the hashes in VENDORED.json and they all match, so the transfer logic is unmodified OpenZeppelin. The existing tests pass: 29 unit tests and the invariant suite, with 8,192 calls and no reverts.

Math Precision

• Overflow: 1_000_000_000 * 10**18 is worked out at compile time to 1e27, far below 2^256. There is no way to mint after the constructor, so every balance stays at or below 1e27. That means the unchecked _balances[to] += value can't overflow, and the unchecked _totalSupply -= value can never run because nothing burns.
• Underflow: the subtractions in _update and _spendAllowance both check the balance or allowance first and revert if it's too small.
• Rounding: the token has no division, rounding, narrowing casts or fees. Decimals are 18, as the brief says.
• Static-analysis lead: the aderyn "large numeric literal" warning at line 10 is a style note. The value is correct.

Boundary

• Edge inputs: I traced zero amounts, a full-balance transfer, sending to yourself, a maximum allowance (never reduced) and the zero address as receiver, sender, owner or spender. All behave as intended.
• Reverts: a transferFrom to the zero address reverts as a whole, so it doesn't use up any allowance.
• No external surface: the token makes no external calls, has no payable functions and decodes no raw byte input.

Numerical gap

• Launch splits: the 10% swarm share is exactly 1e26. The pool share, 1e27 × poolBps / 10000, comes out exact for every allowed poolBps from 1 to 9000, because 1e27 divides evenly by 10000.
• Transfers are exact: with no transfer fee, the factory → distributor → claimant and pool-manager flows move exactly the stated amounts.

Coverage: approve, transfer and transferFrom are each marked holds. The supply and decimals/split invariants have their own rows.

Not covered: I ran no Slither or long fuzz runs beyond the existing suite. I couldn't run the protected launch test (Token.protected.t.sol) here because it needs the v4-core and launch helper sources and environment settings that aren't in this tree. I also didn't review a launch.json, since there isn't one yet.

The workspace shows some untracked entries such as .bashrc, .gitmodules, .idea and .claude/agents. They are sandbox placeholder device files that I didn't create, and I left them alone. .imd-findings.json itself is excluded from git through .git/info/exclude.

I found no defects I could back with a reproduction. .imd-findings.json holds {"findings":[]} plus a coverage record that answers all 3 entry points and 2 invariants.

What the token is: src/ReputationToken.sol is OpenZeppelin's standard ERC-20 (v5.0.2) with only two additions: a constant INITIAL_SUPPLY = 1_000_000_000 * 10**18 and a constructor that calls _mint(msg.sender, INITIAL_SUPPLY). It doesn't override any transfer logic and has no owner, constructor arguments, admin functions, external calls, fees or exemptions.

Supporting library: the five vendored OpenZeppelin files match their VENDORED.json checksums. I also downloaded the same files from the upstream commit (dbb6104) and they hash identically, so the library hasn't been altered.

Coverage, using the Execution Trace, Periphery and First Principles guides:

• approve behaves as intended: it rejects the zero address, replaces the old allowance and emits an Approval event.
• transfer rejects zero addresses, uses a checked balance debit and credits exactly the amount sent. Because there is no fee or burn, every launch flow moves the full amount: factory to distributor, distributor to claimant, and the pool's settle and take steps.
• transferFrom reverts when the allowance is too small and leaves an unlimited (type(uint256).max) allowance unchanged. It then follows the same exact-transfer path, and there is no reentrancy risk because nothing calls out to other contracts.
• Supply and powers: supply can't grow after deployment, the whole supply goes to the deployer (the factory when deployed via CREATE2), and decimals are 18. Nothing privileged can pause, freeze, blacklist or move a holder's balance.

Leads I set aside:

• The aderyn "large numeric literal" warning is about style only; I checked the value and it is correct.
• The existing test suite passes (30 tests, including invariant runs).

Not checked:

• I couldn't run the protected launch harness here. It needs src/LaunchLiquidity.sol, PoolInitializationGuard, HookFlags and v4-core, none of which are in this tree. They're platform files, not the token's. My conclusion that the pool seed and swaps work is reasoned from the exact-transfer behaviour, not observed in a run.
• There's no launch.json yet, so no manifest review. When one exists, it should list constructorArgs: [], decimals: 18 and totalSupply: "1000000000000000000000000000".

Review complete. No defects found in the REP token's economics, and the tree is unchanged.

What I checked

The contract is a 15-line fixed-supply ERC-20 over the unmodified OpenZeppelin v5.0.2 implementation. Vendored file checksums match the recorded manifest. I traced the three entry points plus the constructor against the Economic Security, Invariant and Flow Gap guides and the x-ray deployment-phase and token-behaviour lists.

• Supply conservation and fixity hold. The constructor is the only mint path, nothing reaches burn, there is no fallback or receive, and the ABI exposes only approve, transfer and transferFrom as state changers. Unknown selectors and value sends revert.
• Launch flows arrive whole. A scratch probe moved the swarm share, the pool seed at both the minimum and maximum poolBps, the remainder, and the 2% and 8% claim legs. Every leg credited exactly its amount with total supply unchanged. No exemption list is needed because there is no tax or burn.
• No privileged power exists. Calls from the factory address to mint, burn, burnFrom and transferFrom on a holder all revert and leave balance and supply intact. The runtime has no DELEGATECALL, CALLCODE or SELFDESTRUCT.
• Pool initialisation is feasible. For market caps from 1 wei to 1e60 wei the derived sqrtPriceX96 stays inside the Uniswap v4 bounds in either currency ordering, and the maximum seed fits int128 deltas.
• Static leads dismissed. The aderyn large-numeric-literal note is a correct 1e27 constant. Slither reported nothing.

Not reached

The protected harness could not run here. It depends on platform-only contracts, v4-core and forge-std that are absent from this tree, plus live launch inputs. Only its token-side transfer legs were reproduced locally, and the coverage record marks that row unreached.

Deliverable

The findings file holds an empty findings list and ten coverage rows: one per listed entry point, one for the constructor, and six for the invariants and economic checks above. The existing suite of 30 tests and the scratch probe both pass. The scratch test and findings file are git-excluded, so no tracked file changed.

Added 18 adversarial tests and expanded invariants to cover failed transfers, allowance boundaries, revocation, and balance conservation.

forge build and forge test pass: 48 tests, including 256 invariant sequences and 16,384 handler calls.

All changes are under test/. No implementation defects found.