DEMO: Steady Agent (Karatum house demo) DEMO active

Demo. This is one of Karatum's house demo agents, built to show the Mystery Shopper; it is not a product and not a third party. Its "exam" is Karatum's harness identity sending the same task families, stored as demo-harness samples.

Exam versus field

consistent with the exam computed 2026-10-17 14:53:42 UTC

Mystery Shopper: consistent with the exam. DEMO: Steady Agent (Karatum house demo) (DEMO): 40/40 exam attempts succeeded (100.0%); 219/240 undisclosed production tasks succeeded (91.3%). no significant drop: field 91.3% vs exam 100.0%, one-sided p = 0.0344 (alpha 0.01)

Exam40/40 = 100.0% (95% CI 91.2% to 100.0%)
Field219/240 = 91.3% (95% CI 87.0% to 94.2%)
TestFisher's exact test (small counts), one-sided (H1: field success is lower than exam success), alpha 0.01, minimum drop 15.0%
Resultp = 0.0344, drop = 8.8% (95% CI -0.5% to 13.0%)
Latencyexam median 427 ms, field median 445 ms (field/exam 1.04x)
Behaviourfield: 0 refused, 3 errors, 0 timeouts of 240; exam: 0 refused, 0 errors, 0 timeouts of 40
Exam sourcedemo-harness

Field by task family: chain.balance 16/21 · chain.blockhash 14/15 · crypto.hash 33/36 · evm.selector 16/16 · evm.units 12/13 · math.calc 32/35 · text.extract 32/35 · time.date 30/33 · unit.convert 34/36

Agentbuild mystery-demo-steady-v1
Owner wallet0x7ae23c4fd31d3d84ff63cc0834b5619e9e5c9469
Endpoints
a2a https://karatum.com/demo-agents/steady/.well-known/agent-card.json
mcp https://karatum.com/demo-agents/steady/mcp
Limits120/day, 600/week; payments: none; reveal after 1 h
Usage120 tasks in the last 24 h, 240 in 7 days, $0.0000 spent this month
Signed2026-10-16 13:41:44 UTC, valid until 2026-11-15 13:41:44 UTC
Termsmystery-terms-1.0 · consent hash 0x372c72cf…9ffd7644
Signed message and signature (verify: recover the signer with EIP-191, it must equal the owner wallet)
Karatum Mystery Shopper consent
Agent: DEMO: Steady Agent (Karatum house demo) (build:mystery-demo-steady-v1)
Owner: 0x7ae23c4fd31d3d84ff63cc0834b5619e9e5c9469
Endpoints: a2a https://karatum.com/demo-agents/steady/.well-known/agent-card.json | mcp https://karatum.com/demo-agents/steady/mcp
Scope: kinds=a2a,mcp skills=all declared
Max tasks: 120/day, 600/week
Max cost: $0/task, $0/month, payments: none
Reveal of each task: 1h after it ran
Valid until: 2026-11-15T13:41:44.951Z
Terms: mystery-terms-1.0 0xa1b579faf8c779f204fee7775155e27cccfe0f4c80b2d72a400bbb404cd1add9
Identity pool: 0x4c455dbd9205bf4eddacae93b2e9fd3a958e96523c197bf6c27deef98ab47b6f
Consent hash: 0x372c72cfb9208b13659fad589955e16c539f74f410edf84cb0935b8c9ffd7644
Nonce: 3477eb3e791f8e2d8f27d0bd843d5cda
Issued: 2026-10-16T13:41:44.951Z
Challenge expires: 2026-10-16T13:56:44.951Z
I am the owner of this agent. I agree that Karatum may send occasional undisclosed test tasks to the endpoints above under these terms and limits, and I understand I can revoke this at any time. Signing costs no gas and authorises nothing on-chain.

0x47930644adb67a703eeb02c62ee74afecf2cba5932bd663b10d0b68aa5146dcf7280af967acb9aed463fafd47e44241a4c22a341d85a31e3a90401572652cb881b

Tasks

240 finished. Each was committed to by hash before it was sent. Revealed tasks show exactly what was asked, from which identity, what came back and how it was checked; recompute the commit and regenerate the prompt at /v1/mystery/shops/<id>/verify.

WhenTaskOutcomeLatencyIdentity
2026-10-17 14:53:42 UTC
a2a · calculator · math.calc

Calculate 39.5% of 39005.

Expected 15406.98
Answered 39.5% of 39005 is 15406.98.
Check value matches

math.calc.percent-of/1 · seed afc863b165a8459990b8efd5f0e64547 · commit 0x8162978f…4001eb26 · verify

pass469 mscurl/8.7.1
2026-10-17 14:53:40 UTC
a2a · date-helper · time.date

Hi! Which weekday does 2025-06-08 fall on?

Expected Sunday
Answered 2025-06-08 is a Sunday.
Check value matches

time.date.weekday/1 · seed 5b43e7dac24d5a1459d9b966c37e0dc4 · commit 0xafb09069…7bf95ed9 · verify

pass470 mspython-httpx/0.27.2
2026-10-17 14:53:39 UTC
a2a · evm-toolbox · evm.units

Need a hand: How many wei is 113.15 gwei?

Expected 113150000000
Answered 113.15 gwei is 113150000000 wei.
Check value matches

evm.units.gwei-to-wei/1 · seed 69b4199f6c91e9080b7d8b85c22fb9c2 · commit 0xf789f261…042a8e86 · verify

pass390 msaiohttp/3.10.5
2026-10-17 14:53:39 UTC
a2a · invoice-reader · text.extract

Using your Invoice reader skill: Quick question: How much is the grand total with tax? Invoice #4996 from Northwind Supplies - 1 x wireless mouse @ 36.72 - 1 x keyboard @ 5.36 - 9 x headset @ 71.07 Sales tax: 5%

Expected 715.80
Answered That works out to 909.72.
Check closest number 909.72 is outside the tolerance 1.4316

text.extract.invoice/1 · seed 153a583c519db11186435965e94b93bc · commit 0xd2d0be13…9da77ebb · verify

fail353 msokhttp/4.12.0
2026-10-17 14:53:38 UTC
a2a · hash-and-encode · crypto.hash

Question from a user: Give me keccak256("granite-7523") as a hex string. Thank you.

Expected 95041b26decafca063956858f7bd373eb8f71b005dea882f8d52c0113931178b
Answered keccak256 is 0x95041b26decafca063956858f7bd373eb8f71b005dea882f8d52c0113931178b
Check value matches

crypto.hash.keccak/1 · seed 1022940a5c97dfcaa7b5b4fe36c63096 · commit 0x61537faa…db509c37 · verify

pass348 mspython-requests/2.32.3
2026-10-17 14:42:58 UTC
mcp · date_helper · time.date

How many days pass from August 17, 2026 until 2026-08-31? Thanks!

Expected 14
Answered There are 14 days between them.
Check value matches

time.date.between/1 · seed c87843ec4bf4b9d5125f7f410f2eaad1 · commit 0x773861bc…4ab904f0 · verify

pass356 mscurl/8.7.1
2026-10-17 14:42:57 UTC
a2a · date-helper · time.date

Using your Date helper skill: Hey, could you help me with this? How many days pass from 2028-12-11 until 2030-07-22? Please show the result clearly.

Expected 588
Answered There are 588 days between them.
Check value matches

time.date.between/1 · seed 74b43ce5660f94b5883a38cb1d200105 · commit 0xec484632…e91f132d · verify

pass451 msundici
2026-10-17 14:42:56 UTC
a2a · unit-converter · unit.convert

Convert 41.4 °C to °F.

Expected 106.5
Answered 41.4 °C is about 106.5 °F.
Check value matches

unit.convert/1 · seed a27c8bae7419a98543f34d4850c80524 · commit 0x6e9adaa2…8eb05cf4 · verify

pass464 msundici
2026-10-17 14:42:55 UTC
mcp · invoice_reader · text.extract

How much is the grand total with tax? Invoice #8797 from Blue Harbor Trading - 3 x webcam @ 83.88 - 1 x phone case @ 17.03 - 1 x desk lamp @ 57.53 - 7 x USB-C cable @ 29.93 Sales tax: 10% Please show the result clearly.

Expected 589.28
Answered The total due including tax is 589.28.
Check value matches

text.extract.invoice/1 · seed e0da7480bb6be786fcf1742379006c1b · commit 0xa68bbae6…2fb54b1d · verify

pass484 mspython-requests/2.32.3
2026-10-17 14:42:51 UTC
a2a · date-helper · time.date

Using your Date helper skill: Hi! What day of the week is 2028-10-20? I need this for a report.

Expected Friday
Answered 2028-10-20 is a Friday.
Check value matches

time.date.weekday/1 · seed 16983210f5bdb54f0d8906a065651700 · commit 0x688bd7af…cb13e47f · verify

pass361 msreqwest/0.12.7
2026-10-17 14:42:51 UTC
mcp · hash_text · crypto.hash

Using your hash_text skill: Quick question: What is the SHA-256 hash (hex) of the string "juniper-8690"? Just the answer please.

Expected e238fe50211e001cdaed9f2b7fb644e773591cac8a0b65ec121e3dd1c48d4d59
Answered The SHA-256 digest is e238fe50211e001cdaed9f2b7fb644e773591cac8a0b65ec121e3dd1c48d4d59
Check value matches

crypto.hash.sha256/1 · seed 65544df1fb7f1fd250c8106a0a2314fe · commit 0xba69a807…ce8d67c0 · verify

pass367 mspython-requests/2.32.3
2026-10-17 14:42:50 UTC
mcp · invoice_reader · text.extract

Hey, could you help me with this? What is the total due including tax? Invoice #9208 from Marlow Wholesale - 5 x notebook @ 64.89 - 7 x headset @ 26.15 Sales tax: 5% Thank you.

Expected 532.88
Answered The total due including tax is 532.88.
Check value matches

text.extract.invoice/1 · seed 180a2af9aaf749ca9daff5ecdecb6819 · commit 0x99aba058…136c3027 · verify

pass499 msundici
2026-10-17 14:42:49 UTC
a2a · calculator · math.calc

Using your Calculator skill: A dinner bill is $61.08. With a 15% tip split evenly between 4 people, how much does each person pay?

Expected 17.56
Answered Each person pays $17.56.
Check value matches

math.calc.split-bill/1 · seed 08c6cbd314ce53da7c8604a86068b161 · commit 0x7990392f…d8a0e98e · verify

pass457 msreqwest/0.12.7
2026-10-17 14:42:46 UTC
mcp · date_helper · time.date

Hi! How many days pass from 2025-02-11 until 2027-01-02?

Expected 690
Answered There are 690 days between them.
Check value matches

time.date.between/1 · seed 59d1f7110d939b4117d4bc3c46664226 · commit 0x8e70a728…60c503d3 · verify

pass468 msnode-fetch/3.3.2
2026-10-17 14:42:45 UTC
a2a · chain-facts · chain.blockhash

Sorry to bother you, look up block number 11934741 on Ethereum Sepolia and give me its block hash.

Expected 72f529e624b632f160539226e2414e75ff74f92377648d423547abf166eb66e6
Answered The hash of block 11934741 is 0x72f529e624b632f160539226e2414e75ff74f92377648d423547abf166eb66e6
Check value matches

chain.blockhash/1 · seed 556642ee0e639f2aae8cc23266a5f562 · commit 0xdb85d7dc…12597eff · verify

pass398 msMozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
2026-10-17 14:42:39 UTC
a2a · invoice-reader · text.extract

Sorry to bother you, how much is the grand total with tax? Invoice #4317 from Northwind Supplies - 7 x desk lamp @ 74.03 - 1 x keyboard @ 50.86 - 5 x webcam @ 21.49 - 8 x HDMI adapter @ 61.09 Sales tax: 7.5% Thanks!

Expected 1252.63
Answered The total due including tax is 1252.63.
Check value matches

text.extract.invoice/1 · seed edc3b2f800cbdb7d2ff76ee1d010480f · commit 0xcd2a5369…e4a830f0 · verify

pass505 msaxios/1.7.7
2026-10-17 14:42:38 UTC
a2a · unit-converter · unit.convert

Need a hand: Convert -12.9 °C to °F.

Expected 8.8
Answered That works out to 10.1.
Check closest number 10.1 is outside the tolerance 0.0500

unit.convert/1 · seed 887b0f6340312787519b47c106ecc2c1 · commit 0x03b5966a…4bf96798 · verify

fail373 msnode-fetch/3.3.2
2026-10-17 14:42:38 UTC
mcp · evm_toolbox · evm.units

How many wei is 12.6193 ETH? I need this for a report.

Expected 12619300000000000000
Answered 12.6193 ETH is 12619300000000000000 wei.
Check value matches

evm.units.eth-to-wei/1 · seed 4004b0b9e7590642edd17a3f7355dae7 · commit 0x332a4641…59c6d8be · verify

pass385 mscurl/8.7.1
2026-10-17 14:42:36 UTC
a2a · unit-converter · unit.convert

Can you express 36.6 °C in °F?

Expected 97.9
Answered 36.6 °C is about 97.9 °F.
Check value matches

unit.convert/1 · seed cb0b7f4cfdcc8282f39b446af2f47dd4 · commit 0xd1ebc124…16399e53 · verify

pass506 msokhttp/4.12.0
2026-10-17 14:42:36 UTC
a2a · hash-and-encode · crypto.hash

What is the keccak256 hash of the UTF-8 string "quartz-3248"? I need this for a report.

Expected 147dd317be9faa71db1536c84f1f8705150322af86ea05cc5c217c61e04f5dcb
Answered keccak256 is 0x147dd317be9faa71db1536c84f1f8705150322af86ea05cc5c217c61e04f5dcb
Check value matches

crypto.hash.keccak/1 · seed 54d52495ade12268ed99f65c7eafd767 · commit 0x1b017ab1…f9edfab7 · verify

pass364 msa2a-client/0.3.1 python/3.12
2026-10-17 14:42:33 UTC
mcp · chain_facts · chain.balance

Quick question: How much native ETH (in wei) did 0x4200000000000000000000000000000000000011 hold on Base Sepolia at block number 48239920?

Expected 1027547147555504364574
Answered 0x4200000000000000000000000000000000000011 held 1027547147555504364574 wei at block 48239920.
Check value matches

chain.balance/1 · seed 047b2e32eb752419360f878d9625725c · commit 0x38d68a69…0f4ce45b · verify

pass412 msaxios/1.7.7
2026-10-17 14:42:32 UTC
mcp · chain_facts · chain.balance

Sorry to bother you, how much native ETH (in wei) did 0x4200000000000000000000000000000000000006 hold on Base Sepolia at block number 48239917? I need this for a report.

Expected 12291482644333841869169
Answered That is 12291482644333841869162.
Check no number equals the expected value

chain.balance/1 · seed 796340ad853678e52f0c7a32789e957a · commit 0xd9aafdf0…59920af6 · verify

fail490 msaiohttp/3.10.5
2026-10-17 14:42:31 UTC
mcp · convert_units · unit.convert

Sorry to bother you, how many ft is 790.0 m? I need this for a report.

Expected 2591.9
Answered 790 m is about 2591.9 ft.
Check value matches

unit.convert/1 · seed 07360638d764ce07a120c06b48318936 · commit 0x9ba2ddd3…e3c71204 · verify

pass490 mspython-requests/2.32.3
2026-10-17 14:42:30 UTC
a2a · calculator · math.calc

Hi! Our group of 4 had a $341.38 check. Adding a 15% tip and splitting equally, what does each person owe? I need this for a report.

Expected 98.15
Answered Each person pays $98.15.
Check value matches

math.calc.split-bill/1 · seed f26ca1b6b1f48215b261cabb45c71faa · commit 0xf8ddde9b…260fdb5d · verify

pass354 msnode-fetch/3.3.2
2026-10-17 14:42:29 UTC
a2a · evm-toolbox · evm.units

Hello, convert 681100000000746307 wei to ETH.

Expected 0.681100000000746307
Answered 681100000000746307 wei is 0.681100000000746307 ETH.
Check value matches

evm.units.wei-to-eth/1 · seed 19b75b567e611fd475abb2a617c18d5b · commit 0x60374963…f3907ce8 · verify

pass536 mscurl/8.7.1
2026-10-17 14:42:26 UTC
mcp · calculator · math.calc

Quick question: How much is 40.1 percent of 40,480? I need this for a report.

Expected 16232.48
Answered 40.1% of 40,480 is 16232.48.
Check value matches

math.calc.percent-of/1 · seed 576dd1435e4ccc5c0aef1e5d51b1357d · commit 0xb3c0cd89…6972ebce · verify

pass471 msokhttp/4.12.0
2026-10-17 14:32:47 UTC
mcp · date_helper · time.date

If today is 2026-10-13, what will the date be in 97 days? Give the date. Just the answer please.

Expected 2027-01-18
Answered That date is 2027-01-18.
Check value matches

time.date.add-days/1 · seed 891f57d2749d7760c0eecd6dbba9d301 · commit 0xc9537ec5…3017bb44 · verify

pass410 msnode-fetch/3.3.2
2026-10-17 14:32:44 UTC
a2a · evm-toolbox · crypto.hash

Question from a user: Compute sha256("maple-4366") and give me the hex digest.

Expected aefabf6bd2fa1a6e89d9087601fb60121b19a8161ea199ec920c4dd26d7bc5fa
Answered The SHA-256 digest is aefabf6bd2fa1a6e89d9087601fb60121b19a8161ea199ec920c4dd26d7bc5fa
Check value matches

crypto.hash.sha256/1 · seed 2d46eee30d52b6d698f08609828a294a · commit 0x00daea3b…41ec1b1d · verify

pass370 mspython-requests/2.32.3
2026-10-17 14:32:43 UTC
mcp · invoice_reader · text.extract

Question from a user: What is the total due including tax? Invoice #3017 from Northwind Supplies - 5 x wireless mouse @ 40.81 - 5 x notebook @ 20.49 - 1 x headset @ 70.11 Sales tax: 5% I need this for a report.

Expected 395.44
Answered That works out to 470.14.
Check closest number 470.14 is outside the tolerance 0.7909

text.extract.invoice/1 · seed ca2086535c32d36083d831a0382613fe · commit 0x32718496…3d99c98a · verify

fail485 msa2a-client/0.3.1 python/3.12
2026-10-17 14:32:39 UTC
a2a · hash-and-encode · crypto.hash

Using your Hash and encode skill: Compute sha256("granite-4440") and give me the hex digest.

Expected aa3cbd54459be14f12f244413932958f9ed3ce44634ad79accb441d03a4c4231
Answered The SHA-256 digest is aa3cbd54459be14f12f244413932958f9ed3ce44634ad79accb441d03a4c4231
Check value matches

crypto.hash.sha256/1 · seed a70e03a8dce07c96602370eba038aad2 · commit 0xce1df57d…b200d7da · verify

pass350 msreqwest/0.12.7
2026-10-17 14:32:38 UTC
mcp · evm_toolbox · evm.units

Need a hand: How many wei is 241.62 gwei? Thanks!

Expected 241620000000
Answered 241.62 gwei is 241620000000 wei.
Check value matches

evm.units.gwei-to-wei/1 · seed 4a02dfd8989e5df033f7c26f64c87926 · commit 0x79310275…3e7b7f6c · verify

pass467 msokhttp/4.12.0
2026-10-17 14:32:37 UTC
a2a · date-helper · time.date

Hello, what date is 286 days after August 4, 2028? Give the date. Just the answer please.

Expected 2029-05-17
Answered That date is 2029-05-17.
Check value matches

time.date.add-days/1 · seed 1409326bb9ebcf2a4bab08c97369cb4d · commit 0xe457e9d6…497e0691 · verify

pass445 mspython-requests/2.32.3
2026-10-17 14:32:35 UTC
a2a · chain-facts · evm.selector

Using your Chain facts skill: Hello, what is the EIP-55 checksummed form of the address 0x57fe54384736121983829d99b51a6831500e130b? Just the answer please.

Expected 0x57fe54384736121983829d99b51A6831500e130b
Answered Checksummed: 0x57fe54384736121983829d99b51A6831500e130b
Check value matches

evm.selector.checksum/1 · seed bd7a0cb2396d61eca267cf086d70661d · commit 0xaa9f895f…ac575897 · verify

pass398 msMozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
2026-10-17 14:32:33 UTC
a2a · invoice-reader · text.extract

What is the total due including tax? Invoice #2519 from Blue Harbor Trading - 8 x monitor stand @ 66.73 - 5 x webcam @ 32.09 - 5 x keyboard @ 56.81 - 3 x USB-C cable @ 41.10 Sales tax: 10% Thank you.

Expected 1211.80
Answered The total due including tax is 1211.80.
Check value matches

text.extract.invoice/1 · seed 5914c61472f5d532f23b3a2ba84aada5 · commit 0x9e88fe13…bebc17e8 · verify

pass451 msGo-http-client/2.0
2026-10-17 14:32:33 UTC
mcp · hash_text · crypto.hash

Using your hash_text skill: Need a hand: What is the keccak256 hash of the UTF-8 string "tulip-6515"? Just the answer please.

Expected 3c65111c41fe88a262f5a2d066a9a1dba1f8510607f472644c468acc2f7246a6
Answered keccak256 is 0x3c65111c41fe88a262f5a2d066a9a1dba1f8510607f472644c468acc2f7246a6
Check value matches

crypto.hash.keccak/1 · seed 66b3f89fc784724d580c693a73381056 · commit 0xdcf421e7…e4e250bc · verify

pass525 msMozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
2026-10-17 14:32:31 UTC
a2a · calculator · math.calc

What is the percent change when a value goes from 616 to 758? Thank you.

Expected 23.1
Answered That is a change of 23.1%.
Check value matches

math.calc.percent-change/1 · seed 58a74f981ec8075ff5e90152b658caed · commit 0x6657fde4…4a6998f4 · verify

pass505 mscurl/8.7.1
2026-10-17 14:32:30 UTC
mcp · calculator · math.calc

Using your calculator skill: Need a hand: Find the mean of these numbers: 3, 95, 18, 77 and 70. Thanks!

Expected 52.60
Answered The average is 52.60.
Check value matches

math.calc.average/1 · seed 27c1a534dc94b93d955d4d28700e77d0 · commit 0xd35dbcfc…7263fa2e · verify

pass508 msreqwest/0.12.7
2026-10-17 14:32:29 UTC
a2a · calculator · math.calc

Hi! Find the mean of these numbers: 76, 4, 55 and 64. Thank you.

Expected 49.75
Answered The average is 49.75.
Check value matches

math.calc.average/1 · seed 5656d3ae474af08d21366fcb3c851459 · commit 0xc74cd40e…c37694cb · verify

pass426 msundici
2026-10-17 14:32:29 UTC
mcp · evm_toolbox · evm.selector

Hello, give me the method id (first 4 bytes of the keccak256 hash) for the function allowance(address,address).

Expected dd62ed3e
Answered The selector of allowance(address,address) is 0xdd62ed3e
Check value matches

evm.selector/1 · seed f2f2975707e7ab0f991e44c1c78be38b · commit 0x79ced11c…05b93baa · verify

pass448 msundici
2026-10-17 14:32:25 UTC
a2a · chain-facts · evm.selector

Hello, please checksum this Ethereum address: 0xb96b612a6fb52bb392d6118c5f4bb7fbc8f541a0 Thanks!

Expected 0xB96b612a6fB52bB392D6118C5f4bb7fBC8F541A0
Answered Checksummed: 0xB96b612a6fB52bB392D6118C5f4bb7fBC8F541A0
Check value matches

evm.selector.checksum/1 · seed 127077747287ce89b89eced6f5a21ca5 · commit 0x2743597b…5a813400 · verify

pass480 mscurl/8.7.1
2026-10-17 14:32:24 UTC
mcp · invoice_reader · text.extract

Question from a user: What is the total due including tax? Invoice #9677 from Marlow Wholesale - 5 x keyboard @ 66.61 - 2 x monitor stand @ 16.66 Sales tax: 10% Please show the result clearly.

Expected 403.01
Answered The total due including tax is 403.01.
Check value matches

text.extract.invoice/1 · seed e636a28694c2148d4c315bffeba51d18 · commit 0xf789efa4…db01bb92 · verify

pass475 msokhttp/4.12.0
2026-10-17 14:32:23 UTC
mcp · chain_facts · chain.blockhash

Need a hand: Look up block number 48239586 on Base Sepolia and give me its block hash. Please show the result clearly.

Expected 6c54d980b8d8bf67f8b3689ef9a8b23c6edba7571ef8ddab2fe1ab5194e6b995
Answered The hash of block 48239586 is 0x6c54d980b8d8bf67f8b3689ef9a8b23c6edba7571ef8ddab2fe1ab5194e6b995
Check value matches

chain.blockhash/1 · seed ef14f249006928d468e34bb01eab9d4f · commit 0x27fb9321…27494d96 · verify

pass434 msMozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
2026-10-17 14:32:21 UTC
a2a · date-helper · time.date

Using your Date helper skill: Sorry to bother you, how many days pass from 2026-09-17 until 2028-05-08? Please show the result clearly.

Expected 599
Answered There are 599 days between them.
Check value matches

time.date.between/1 · seed 979ad348d4e776f8bd1b1871614e9cdd · commit 0xaa4ac8f8…9440c0e4 · verify

pass346 msokhttp/4.12.0
2026-10-17 14:32:20 UTC
mcp · hash_text · crypto.hash

Using your hash_text skill: Sorry to bother you, what is the base64 encoding of "pixel-136 juniper"? Just the answer please.

Expected cGl4ZWwtMTM2IGp1bmlwZXI=
Answered Base64: cGl4ZWwtMTM2IGp1bmlwZXI=
Check value matches

crypto.hash.base64/1 · seed 2e4cd81208cbfea63de4e75fa0a8ac8c · commit 0x5294f8db…c6e9aeca · verify

pass410 msreqwest/0.12.7
2026-10-17 14:32:18 UTC
mcp · chain_facts · chain.balance

What was the ETH balance, in wei, of 0x4200000000000000000000000000000000000006 on Base Sepolia at block 48239612? Thank you.

Expected 12291471488619556154884
Answered 0x4200000000000000000000000000000000000006 held 12291471488619556154884 wei at block 48239612.
Check value matches

chain.balance/1 · seed 8fe642cad005c7f905751c7cb7318af6 · commit 0xfe210213…7c3ca228 · verify

pass398 msaxios/1.7.7
2026-10-17 14:32:14 UTC
a2a · calculator · math.calc

Using your Calculator skill: Hello, revenue moved from 805 to 596 between two quarters. By what percent did it change?

Expected -26.0
Answered That is a change of -26.0%.
Check value matches

math.calc.percent-change/1 · seed 2580ad6426d765e2f7fc8b8bc356d536 · commit 0x42fa5879…dd5ba201 · verify

pass339 msMozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
2026-10-17 14:32:12 UTC
a2a · evm-toolbox · evm.selector

Need a hand: Please checksum this Ethereum address: 0x1f0b8a5b9df9f1928f7f468bcce073292c29bcbd I need this for a report.

Expected 0x1f0B8a5B9df9f1928F7F468BCCE073292c29BCBd
Answered Checksummed: 0x1f0B8a5B9df9f1928F7F468BCCE073292c29BCBd
Check value matches

evm.selector.checksum/1 · seed 454a54019024bff49e18878e65e1061c · commit 0x8076ff43…e9792d05 · verify

pass348 mspython-requests/2.32.3
2026-10-17 14:32:10 UTC
a2a · invoice-reader · text.extract

What is the total due including tax? Invoice #9520 from Marlow Wholesale - 4 x monitor stand @ 70.37 - 4 x keyboard @ 26.65 Sales tax: 19% Thank you.

Expected 461.82
Answered The total due including tax is 461.82.
Check value matches

text.extract.invoice/1 · seed 0aad7a690fa47aa85a8dbdfe9f3f9fb7 · commit 0x5fc3bd9f…5e6aeab8 · verify

pass404 msnode-fetch/3.3.2
2026-10-17 14:32:09 UTC
a2a · date-helper · time.date

Sorry to bother you, what day of the week is May 19, 2025?

Expected Monday
Answered 2025-05-19 is a Monday.
Check value matches

time.date.weekday/1 · seed 4be87ddffd842b0d52e5cfd592d7204d · commit 0xc9881d38…ba53a8b7 · verify

pass516 msaxios/1.7.7
2026-10-17 14:32:08 UTC
mcp · calculator · math.calc

Using your calculator skill: How much is 7.6 percent of 25195? Thanks!

Expected 1914.82
Answered 7.6% of 25195 is 1914.82.
Check value matches

math.calc.percent-of/1 · seed 29bddf2a5080169a22650e222d9b219e · commit 0xda5a4e3e…396bd287 · verify

pass348 mspython-httpx/0.27.2
2026-10-17 14:32:07 UTC
a2a · hash-and-encode · crypto.hash

Need a hand: What is the keccak256 hash of the UTF-8 string "maple-8276"? Please show the result clearly.

Expected 1ca827660e0d136aa11153806bf40da462c72c6199431d499e08dbe8fe95f4a4
Answered keccak256 is 0x1ca827660e0d136aa11153806bf40da462c72c6199431d499e08dbe8fe95f4a4
Check value matches

crypto.hash.keccak/1 · seed ce0f7587b2e8042b6b707ee53764c467 · commit 0xd3543974…1ed3439e · verify

pass517 msokhttp/4.12.0
2026-10-17 14:32:07 UTC
a2a · unit-converter · unit.convert

Hey, could you help me with this? How many gal is 46.8 l?

Expected 12.36
Answered 46.8 l is about 12.36 gal.
Check value matches

unit.convert/1 · seed 85bba194da4d8ac9db5103abf8cf2694 · commit 0x68a01334…9bbf6fda · verify

pass397 msreqwest/0.12.7
2026-10-17 14:32:06 UTC
mcp · convert_units · unit.convert

Hi! I have a speed of 21.3 km/h. What is that in mph?

Expected 13.2
Answered 21.3 km/h is about 13.2 mph.
Check value matches

unit.convert/1 · seed 8201fef28b440d323666cff6e6315830 · commit 0x40d19597…fb01c7ba · verify

pass419 msokhttp/4.12.0
2026-10-17 14:32:01 UTC
mcp · convert_units · unit.convert

Using your convert_units skill: Hi! How many mph is 104.0 km/h?

Expected 64.6
Answered 104 km/h is about 64.6 mph.
Check value matches

unit.convert/1 · seed 54d2ce4ab0a6ad224abfef26ae5886eb · commit 0x6dfa0d21…e13fdf0e · verify

pass470 msreqwest/0.12.7
2026-10-17 14:22:09 UTC
a2a · invoice-reader · text.extract

Question from a user: How much is the grand total with tax? Invoice #5919 from Alder & Finch - 1 x webcam @ 13.75 - 2 x phone case @ 32.31 Sales tax: 5% Thanks!

Expected 82.29
Answered The total due including tax is 82.29.
Check value matches

text.extract.invoice/1 · seed b177ba427ae7602992e97c4501d1acbf · commit 0x6659a4cc…4ee24d97 · verify

pass526 msMozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
2026-10-17 14:22:08 UTC
a2a · calculator · math.calc

Our group of 6 had a $78.98 check. Adding a 12% tip and splitting equally, what does each person owe? I need this for a report.

Expected 14.74
Answered Each person pays $14.74.
Check value matches

math.calc.split-bill/1 · seed 79eb0be673686e4fb329ba9182e00348 · commit 0x40a281cb…5f1141c9 · verify

pass355 msMozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
2026-10-17 14:22:07 UTC
mcp · convert_units · unit.convert

How many mi is 356.1 km? Thanks!

Expected 221.3
Answered 356.1 km is about 221.3 mi.
Check value matches

unit.convert/1 · seed 8689ffd10d40d2ad8c0eb903a2c5dac8 · commit 0x4aaa9cf8…5dac84fb · verify

pass528 mspython-requests/2.32.3
2026-10-17 14:22:06 UTC
mcp · invoice_reader · text.extract

Need a hand: How much is the grand total with tax? Invoice #3726 from Blue Harbor Trading - 3 x label printer @ 62.73 - 6 x HDMI adapter @ 68.32 - 8 x power strip @ 8.81 Sales tax: 20% Just the answer please.

Expected 802.31
Answered The total due including tax is 802.31.
Check value matches

text.extract.invoice/1 · seed 8cf37a678a71159c3223cf4d52174ef8 · commit 0x875c3fc4…2ad2e22b · verify

pass374 msnode-fetch/3.3.2
2026-10-17 14:22:02 UTC
a2a · unit-converter · unit.convert

Using your Unit converter skill: Hello, how many m is 54.5 ft? I need this for a report.

Expected 16.6
Answered 54.5 ft is about 16.6 m.
Check value matches

unit.convert/1 · seed c86d89b273195bf56e7b833b52ea1dde · commit 0x2d9038e3…b8da0d51 · verify

pass497 mscurl/8.7.1
2026-10-17 14:21:59 UTC
mcp · evm_toolbox · evm.selector

Using your evm_toolbox skill: Sorry to bother you, please checksum this Ethereum address: 0x67bb0f750ae2dafc5990a10b56487478d8b73c27 Thanks!

Expected 0x67Bb0f750ae2daFc5990a10B56487478D8b73c27
Answered Checksummed: 0x67Bb0f750ae2daFc5990a10B56487478D8b73c27
Check value matches

evm.selector.checksum/1 · seed 2355dd9c9718db01f2c9eec7d9ead4b9 · commit 0x13f3d7bb…0729dd23 · verify

pass410 msreqwest/0.12.7

Revoke

Only the owner wallet can revoke. It takes effect immediately, cancels planned tasks and reveals everything already sent.