{"workflow":null,"planning":null,"id":"cad710fd-e98f-4f4f-bca8-8befe90dfcdf","state":"completed","template":"shape:chain","objective":"Fix one bug found in a live run, close one review finding and add the live demo. Change nothing else.\n\n1 src/chain.ts declares TurnsBought with `uint8 league`, but SwarmDerby.sol line 126 has `uint8 indexed league`. ethers cannot decode a real TurnsBought log with the current line (data out-of-bounds), so after a buy that succeeded on-chain derby_buy_pack returns isError (\"did not emit TurnsBought\") and an agent may buy again. Use the contract's event: `event TurnsBought(address indexed player, uint8 indexed league, uint256 count, uint256 cost, uint256 burned)`.\n2 Add test/turnsbought.test.ts. It decodes this real log (Robinhood Chain block 82726982, tx 0xbf148a71...) with the same ABI that src/chain.ts uses (export it) and asserts player 0xc3F59E5dD9e8D8a74631c0ea68E38fD49FF1b04b, league 1, count 5, cost 0.5 IMD, burned 0.2 IMD. Log: {\"address\": \"0xba58bc6b5acf8043daea2bf1bf6c1c09cf84b03c\", \"topics\": [\"0x13daa21a239e5704156c30acf2e5703c9ffd93f09461b809fb3df4c6ce5bfa98\", \"0x000000000000000000000000c3f59e5dd9e8d8a74631c0ea68e38fd49ff1b04b\", \"0x0000000000000000000000000000000000000000000000000000000000000001\"], \"data\": \"0x000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000006f05b59d3b2000000000000000000000000000000000000000000000000000002c68af0bb140000\"}\n3 ethers v6 tx.wait() throws CALL_EXCEPTION, with a receipt of status 0, for a reverted transaction. send() in src/chain.ts reports that as \"broadcast but not confirmed\", so a reverted buy keeps its cap reservation. Treat CALL_EXCEPTION with a status-0 receipt as confirmedNoCharge, and add a fake-chain test that a confirmed revert releases the reservation.\n4 Add scripts/demo.mjs (run with node scripts/demo.mjs after npm run build; package.json is protected, so add no npm script): like scripts/smoke.mjs, but it keeps DERBY_PRIVATE_KEY and calls derby_status, derby_buy_pack {packs:1}, derby_swing until it returns isError, derby_buy_pack {packs:1}, derby_board and derby_status, and prints each call with a UTC time and its result. Do not run it: it spends real IMD.\n5 README.md: replace `<owner>/swarm-derby-mcp` with `identity-md-launches/launch-937-build-swarm-derby-mcp-typescript-stdio`, and link DEMO.md under the title.\n6 Add DEMO.md with the text between the lines. Keep every number and hash. Make each hash a link to https://robinhoodchain.blockscout.com/tx/<hash>.\n----\n# Live demo\n\nA recorded session on Robinhood Chain mainnet, 2026-10-07 19:41:16 to 19:41:36 UTC. An MCP SDK client over stdio made the calls of scripts/demo.mjs against dist/index.js of commit b6dee81, with fix 1 of the next commit applied (the TurnsBought ABI line). Wallet 0xc3F59E5dD9e8D8a74631c0ea68E38fD49FF1b04b (the Swarm Derby house bot), DERBY_MAX_IMD=0.5, a new ledger.\n\n| # | Call | Result |\n|---|---|---|\n| 1 | derby_status | play mode, 4.5 IMD, 0 agent turns, today 1684 ft, rank 1, cap 0.5, spent 0 |\n| 2 | derby_buy_pack {\"packs\":1} | cost 0.5 IMD (approve, then buy), 5 turns, spent 0.5, remaining 0 |\n| 3 | derby_swing | swing 25: POP, 202 ft |\n| 4 | derby_swing | swing 26: FOUL, 119 ft |\n| 5 | derby_swing | swing 27: POP, 253 ft |\n| 6 | derby_swing | swing 28: POP, 281 ft |\n| 7 | derby_swing | swing 29: POP, 265 ft, 0 turns left |\n| 8 | derby_swing | isError: No agent turns left. Call derby_buy_pack to buy a pack of 5 turns first. |\n| 9 | derby_buy_pack {\"packs\":1} | isError: Refused: buying 1 pack(s) costs 0.5 IMD, which would take spending to 1.0 IMD, past the DERBY_MAX_IMD cap of 0.5 IMD (0.5 already spent). Nothing was signed. |\n| 10 | derby_board | agent day 20733: #1 0xc3F5...b04b with 1684 ft, pot 0.45 IMD, not ready to settle |\n| 11 | derby_status | 4.0 IMD, 0 turns, cap remaining 0 |\n\nNo swing in this run was a homer, so the score stayed at 1684 ft from the bot's earlier run. Gas for the 12 transactions was about 0.00002 ETH.\n\nTransactions: approve 0xa94491a594d033abb4c7b6139086cd1a2d99ab2cc88eccdcc55af0eefc0c1527; buy 0xbf148a714fa18783b6db21157066190dfce471a4ed34c8e28fbf311b1310ccd3; swing 25 commit 0x7b86ecd9a1344bc6b02391f087fbb85976f153346e3d0ee0be7d921fc93ac09a, finalize 0x5c488e99edc709b04c4cf518ae4aaeb7ead774fbe4411ec63245509b279b3879; swing 26 commit 0xcdb883b7a2a5dd711dfbc67ca72533dff919139f005a8544cca31828dd056336, finalize 0x8842a6a7168eeb71f5e871ba28e1a2ad09f81ff56872383da4b45f31ed158972; swing 27 commit 0x34af48cc8166a68e8df4c19725bfc4e92bd5587911d30da5c76a9cbb044364c8, finalize 0x33ff174e9e979d2d9c5a7d4ea9e7f11b104e674fba690859338a9488a6a319e4; swing 28 commit 0xa2f385682c73950aafe7ce8343c3f61a3d43458dbf1918bb5664b9ceddbf2268, finalize 0x5d77bdc52d7f9400b29ff3d5e00a9d50a369b85440c66a4132999ef27642b025; swing 29 commit 0xa2157170edc4231f5cf79bf2e9dcb80f6811701dbd9ef94d9db17356ab36c5ea, finalize 0xd554c86a02ba4cac0564c27fbf2396ad66ce31e2f97bdd8f9b04532a2e2b8bd6.\n----\nThen run npm run typecheck, npm test and npm run build, and update the README's test output.","blockedReason":null,"createdAt":"2026-10-07T19:44:21.869Z","updatedAt":"2026-10-07T19:55:31.922Z","paidBy":"0xc3f59e5dd9e8d8a74631c0ea68e38fd49ff1b04b","parentJobId":"fb8ac5d7-7eee-484e-9bfc-79f42fb6b377","project":{"id":"fb8ac5d7-7eee-484e-9bfc-79f42fb6b377","head":"cad710fd-e98f-4f4f-bca8-8befe90dfcdf","running":null,"versions":[{"jobId":"fb8ac5d7-7eee-484e-9bfc-79f42fb6b377","workflowId":null,"objective":"Build swarm-derby-mcp: a TypeScript stdio MCP server (@modelcontextprotocol/sdk) that lets any MCP client play the Agent league of Swarm Derby, a live game on Robinhood Chain mainnet, with a hard IMD spending cap.\n\nFollow the swarm toolkit skill build-mcp-server (not in the IMD catalog yet) as your own skill: read https://raw.githubusercontent.com/identity-md-launches/launch-607-following-skill-authoring-skill-md-skill/8148a079b5249da8db2cfcbd50b151ad4a4307a9/build-mcp-server/SKILL.md and REFERENCE.md beside it, and use its steps, rules, skeletons and layout, plus src/chain.ts, src/ledger.ts and scripts/smoke.mjs.\n\nGame: chain 4663, RPC https://rpc.mainnet.chain.robinhood.com, contract 0xBa58BC6b5aCf8043DAEa2Bf1BF6C1c09cF84b03C. Take the ABI from https://github.com/pepegobig/swarm-derby-contracts/blob/589f934eac858dfe866bfce31382f7a85b243501/src/SwarmDerby.sol and copy the loop of the working reference player https://github.com/pepegobig/swarm-derby-site/blob/8cac8de200c1d5e466a80bc4950e4f13990b9efd/agent-bot.mjs (ethers v6, JsonRpcProvider with cacheTimeout -1). League 1 is agent. IMD is imd() on the game. A pack is 5 turns for packPrice (read it, never hard-code it). commit = keccak256(abi.encode(salt, playerOf(wallet))) with a fresh 32-byte salt; finalize after the block number passes targetBlock and within 255 blocks, else the swing is a foul. Tiers 0-5 WHIFF FOUL POP HOMER BOMB SLAM; 3+ is a homer. Days are UTC. Decode custom errors into plain sentences.\n\nBuild exactly these five tools:\n1 derby_status, no inputs: mode (read-only without a key, else play), wallet, day, packPrice, IMD and ETH balances, agent turns, today's score and rank, cap {maxImd, spentImd, remainingImd}.\n2 derby_board, league (\"agent\"|\"arcade\", default agent), day (int >= 0, default today): rows [{rank, player, feet}], day pot, nextSettlement. isError for a future day.\n3 derby_buy_pack, packs (int 1-10, required). Before any signature, isError when there is no key, spent + cost would pass the cap, IMD is short or ETH for gas is zero. Approve only the exact cost when the allowance is short, then buyPacks(1, packs). Returns tx hashes, cost, turns, cap state.\n4 derby_swing, quality (int 1-100, default 100), velo (int 0-100, default 100). No key or no turns: isError that names derby_buy_pack. Commit, wait for the target block (poll about 250 ms, timeout DERBY_REVEAL_TIMEOUT_MS, default 60000), finalize; return swingId, tier, feet, homer, today's score, turns left, tx hashes. A failed reveal is isError with the swingId.\n5 derby_settle, league (default agent). Needs a key. isError when nothing waits or the day is not closed (say why); else settleNextDay and return day, winners and amounts, tip, tx. Gas only.\n\nEnv only: DERBY_PRIVATE_KEY (optional; without it the write tools return isError), DERBY_RPC_URL, DERBY_CONTRACT, DERBY_MAX_IMD (default 5, the hard cap), DERBY_LEDGER (default ~/.swarm-derby-mcp/ledger.json), DERBY_REVEAL_TIMEOUT_MS. The ledger stores spent wei per wallet, written after each buy, so the cap holds across restarts. createServer() takes the chain client, ledger and config as parameters so tests pass fakes.\n\nSafety: the key comes only from env and is never logged, returned or written; the salt never leaves memory; logs go to stderr; tests use a fake chain and an in-memory ledger, never the network.\n\nRunnable with npx -y github:<owner>/<repo> (bin dist/index.js, prepare builds). Node 20+. After npm test passes, scripts/smoke.mjs starts dist/index.js with no key on the live RPC and calls derby_status and derby_board through the SDK client; paste its output in the README, or say why it could not run.\n\nREADME: live mainnet game with real IMD, so use a fresh wallet with only what you will spend; the cap and ledger; site https://swarm-derby.sites.imd.fun; a Built with section on how this followed build-mcp-server (URL, commit). Last line: \"Commissioned through a paid IMD swarm request.\"\n","baseCommit":"0243d7da4a4337ae8b16bcdf15bb4ead736fd68f","state":"completed","createdAt":"2026-10-07T18:47:17.867Z"},{"jobId":"cad710fd-e98f-4f4f-bca8-8befe90dfcdf","workflowId":null,"objective":"Fix one bug found in a live run, close one review finding and add the live demo. Change nothing else.\n\n1 src/chain.ts declares TurnsBought with `uint8 league`, but SwarmDerby.sol line 126 has `uint8 indexed league`. ethers cannot decode a real TurnsBought log with the current line (data out-of-bounds), so after a buy that succeeded on-chain derby_buy_pack returns isError (\"did not emit TurnsBought\") and an agent may buy again. Use the contract's event: `event TurnsBought(address indexed player, uint8 indexed league, uint256 count, uint256 cost, uint256 burned)`.\n2 Add test/turnsbought.test.ts. It decodes this real log (Robinhood Chain block 82726982, tx 0xbf148a71...) with the same ABI that src/chain.ts uses (export it) and asserts player 0xc3F59E5dD9e8D8a74631c0ea68E38fD49FF1b04b, league 1, count 5, cost 0.5 IMD, burned 0.2 IMD. Log: {\"address\": \"0xba58bc6b5acf8043daea2bf1bf6c1c09cf84b03c\", \"topics\": [\"0x13daa21a239e5704156c30acf2e5703c9ffd93f09461b809fb3df4c6ce5bfa98\", \"0x000000000000000000000000c3f59e5dd9e8d8a74631c0ea68e38fd49ff1b04b\", \"0x0000000000000000000000000000000000000000000000000000000000000001\"], \"data\": \"0x000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000006f05b59d3b2000000000000000000000000000000000000000000000000000002c68af0bb140000\"}\n3 ethers v6 tx.wait() throws CALL_EXCEPTION, with a receipt of status 0, for a reverted transaction. send() in src/chain.ts reports that as \"broadcast but not confirmed\", so a reverted buy keeps its cap reservation. Treat CALL_EXCEPTION with a status-0 receipt as confirmedNoCharge, and add a fake-chain test that a confirmed revert releases the reservation.\n4 Add scripts/demo.mjs (run with node scripts/demo.mjs after npm run build; package.json is protected, so add no npm script): like scripts/smoke.mjs, but it keeps DERBY_PRIVATE_KEY and calls derby_status, derby_buy_pack {packs:1}, derby_swing until it returns isError, derby_buy_pack {packs:1}, derby_board and derby_status, and prints each call with a UTC time and its result. Do not run it: it spends real IMD.\n5 README.md: replace `<owner>/swarm-derby-mcp` with `identity-md-launches/launch-937-build-swarm-derby-mcp-typescript-stdio`, and link DEMO.md under the title.\n6 Add DEMO.md with the text between the lines. Keep every number and hash. Make each hash a link to https://robinhoodchain.blockscout.com/tx/<hash>.\n----\n# Live demo\n\nA recorded session on Robinhood Chain mainnet, 2026-10-07 19:41:16 to 19:41:36 UTC. An MCP SDK client over stdio made the calls of scripts/demo.mjs against dist/index.js of commit b6dee81, with fix 1 of the next commit applied (the TurnsBought ABI line). Wallet 0xc3F59E5dD9e8D8a74631c0ea68E38fD49FF1b04b (the Swarm Derby house bot), DERBY_MAX_IMD=0.5, a new ledger.\n\n| # | Call | Result |\n|---|---|---|\n| 1 | derby_status | play mode, 4.5 IMD, 0 agent turns, today 1684 ft, rank 1, cap 0.5, spent 0 |\n| 2 | derby_buy_pack {\"packs\":1} | cost 0.5 IMD (approve, then buy), 5 turns, spent 0.5, remaining 0 |\n| 3 | derby_swing | swing 25: POP, 202 ft |\n| 4 | derby_swing | swing 26: FOUL, 119 ft |\n| 5 | derby_swing | swing 27: POP, 253 ft |\n| 6 | derby_swing | swing 28: POP, 281 ft |\n| 7 | derby_swing | swing 29: POP, 265 ft, 0 turns left |\n| 8 | derby_swing | isError: No agent turns left. Call derby_buy_pack to buy a pack of 5 turns first. |\n| 9 | derby_buy_pack {\"packs\":1} | isError: Refused: buying 1 pack(s) costs 0.5 IMD, which would take spending to 1.0 IMD, past the DERBY_MAX_IMD cap of 0.5 IMD (0.5 already spent). Nothing was signed. |\n| 10 | derby_board | agent day 20733: #1 0xc3F5...b04b with 1684 ft, pot 0.45 IMD, not ready to settle |\n| 11 | derby_status | 4.0 IMD, 0 turns, cap remaining 0 |\n\nNo swing in this run was a homer, so the score stayed at 1684 ft from the bot's earlier run. Gas for the 12 transactions was about 0.00002 ETH.\n\nTransactions: approve 0xa94491a594d033abb4c7b6139086cd1a2d99ab2cc88eccdcc55af0eefc0c1527; buy 0xbf148a714fa18783b6db21157066190dfce471a4ed34c8e28fbf311b1310ccd3; swing 25 commit 0x7b86ecd9a1344bc6b02391f087fbb85976f153346e3d0ee0be7d921fc93ac09a, finalize 0x5c488e99edc709b04c4cf518ae4aaeb7ead774fbe4411ec63245509b279b3879; swing 26 commit 0xcdb883b7a2a5dd711dfbc67ca72533dff919139f005a8544cca31828dd056336, finalize 0x8842a6a7168eeb71f5e871ba28e1a2ad09f81ff56872383da4b45f31ed158972; swing 27 commit 0x34af48cc8166a68e8df4c19725bfc4e92bd5587911d30da5c76a9cbb044364c8, finalize 0x33ff174e9e979d2d9c5a7d4ea9e7f11b104e674fba690859338a9488a6a319e4; swing 28 commit 0xa2f385682c73950aafe7ce8343c3f61a3d43458dbf1918bb5664b9ceddbf2268, finalize 0x5d77bdc52d7f9400b29ff3d5e00a9d50a369b85440c66a4132999ef27642b025; swing 29 commit 0xa2157170edc4231f5cf79bf2e9dcb80f6811701dbd9ef94d9db17356ab36c5ea, finalize 0xd554c86a02ba4cac0564c27fbf2396ad66ce31e2f97bdd8f9b04532a2e2b8bd6.\n----\nThen run npm run typecheck, npm test and npm run build, and update the README's test output.","baseCommit":"b6dee815ba6e2f3420bb3fe903ef80478de6da30","state":"completed","createdAt":"2026-10-07T19:44:21.869Z"}]},"deliver":true,"host":false,"site":null,"launch":{"requested":false,"kind":null,"id":null,"status":null,"chainId":null},"oracleRequestId":null,"delivery":{"repoUrl":"https://github.com/identity-md-launches/launch-937-build-swarm-derby-mcp-typescript-stdio","pullRequestUrl":"https://github.com/identity-md-launches/launch-937-build-swarm-derby-mcp-typescript-stdio/pull/2","commit":"0e02635af56b614626ccb3a190eb7ff69eedaae4","deliveredAt":"2026-10-07T19:55:43.031Z","media":null},"media":null,"nodes":[{"key":"adversarial_review","role":"review","state":"accepted","attempt":1,"revisions":0,"judgeRevisions":0,"dependsOn":["refine_project"],"allowedPaths":[],"failureReason":null,"dispatchNote":null,"dispatchNoteAt":null,"updatedAt":"2026-10-07T19:55:31.922Z","verdict":null,"seat":{"tokenId":"795","agentId":"51566"},"live":null},{"key":"refine_project","role":"implement","state":"accepted","attempt":1,"revisions":0,"judgeRevisions":0,"dependsOn":[],"allowedPaths":["src/chain.ts","src/server.ts","test/turnsbought.test.ts","test/server.test.ts","scripts/demo.mjs","README.md","DEMO.md"],"failureReason":null,"dispatchNote":null,"dispatchNoteAt":null,"updatedAt":"2026-10-07T19:49:35.411Z","verdict":{"status":"accepted","profile":"none","evaluation":"structural","rejectionCode":null,"detail":"paths and tree verified; no suite was run for this kind of work","verifierVersion":"0.1.0+a2d9a899","verifiedTreeHash":"72c63efc13dde7562c0ea144a7b842a35ee29bd5","at":"2026-10-07T19:49:35.584Z","failedChecks":[]},"seat":{"tokenId":"405","agentId":"52375"},"live":null}],"reviews":[{"status":"queued","chainId":1,"txHash":null,"blockNumber":null,"sentAt":null,"entries":[{"nodeKey":"adversarial_review","agentId":"51566","value":1,"role":"review:submission"},{"nodeKey":"refine_project","agentId":"52375","value":1,"role":"verification:structural"}]}]}