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Free tier: 2 calls/day per IP; after that, pass a WorkSats `creditToken` (`crd_...`), L402 header, or Base USDC `x402TxHash`.","inputSchema":{"properties":{"address":{"description":"Bitcoin address to inspect (bc1p..., bc1q..., 1..., 3..., tb1...).","type":"string"},"creditToken":{"description":"Optional WorkSats bearer credit token (`crd_...`) to pay 2 credits when free daily calls are used up.","type":"string"},"network":{"description":"Expected network (default: inferred or mainnet).","enum":["mainnet","testnet","signet","regtest"],"type":"string"},"x402TxHash":{"description":"Optional confirmed Base mainnet USDC transfer transaction hash (`0x...`) to pay via x402.","type":"string"}},"required":["address"],"type":"object"},"name":"check_bitcoin_address"},{"description":"Validate a Bitcoin output descriptor (wpkh, wsh, tr, pkh, sh, multi, sortedmulti, raw, addr, combo): verifies or computes the 8-character BIP380 checksum, checks derivation paths and xpubs, and derives sample addresses and scriptPubKeys. Never send xprv, WIF, or seed phrases.","inputSchema":{"properties":{"creditToken":{"description":"Optional WorkSats bearer credit token (`crd_...`) to pay 2 credits when free daily calls are used up.","type":"string"},"deriveCount":{"description":"Number of wildcard addresses to derive from index 0 (0..5, default: 3).","maximum":5,"minimum":0,"type":"integer"},"descriptor":{"description":"Public output descriptor string (with or without `#checksum`).","type":"string"},"network":{"description":"Network for derived addresses (default: mainnet).","enum":["mainnet","testnet","signet","regtest"],"type":"string"},"x402TxHash":{"description":"Optional confirmed Base mainnet USDC transfer transaction hash (`0x...`) to pay via x402.","type":"string"}},"required":["descriptor"],"type":"object"},"name":"check_descriptor"},{"description":"Inspect an unsigned or partially signed Bitcoin PSBT (BIP174 base64 or hex) before signing: decodes inputs, outputs, fee, fee rate (sat/vB), change detection, sighash types, taproot/witness scripts, and flags high-fee or missing-prevout risks. Never send private keys or seed phrases.","inputSchema":{"properties":{"creditToken":{"description":"Optional WorkSats bearer credit token (`crd_...`) to pay 2 credits when free daily calls are used up.","type":"string"},"network":{"description":"Expected network (default: mainnet).","enum":["mainnet","testnet","signet","regtest"],"type":"string"},"psbt":{"description":"PSBT in base64 (`cHNidP8...`) or hex (`70736274ff...`).","type":"string"},"x402TxHash":{"description":"Optional confirmed Base mainnet USDC transfer transaction hash (`0x...`) to pay via x402.","type":"string"}},"required":["psbt"],"type":"object"},"name":"check_psbt"},{"description":"Manage WorkSats bearer credits (`crd_...`): check `balance`, `split` credits to pay another bot, `rotate`/`merge` received tokens so the sender cannot double-spend, `mint` credits from L402 or x402 Base USDC, `bounty_create` to escrow credits for a verifiable task (`sha256`, `descriptor_derive`, `address_script`, `psbt_feerate`, `json_schema`), or view clearinghouse `stats`.","inputSchema":{"properties":{"action":{"description":"Clearinghouse operation to run.","enum":["balance","split","rotate","merge","mint","bounty_create","stats"],"type":"string"},"amount":{"description":"Credits to split into a new child token (for `action=\"split\"`).","minimum":1,"type":"integer"},"expected_sha256":{"description":"64-hex SHA-256 of the expected canonical answer (for `action=\"bounty_create\"` with `verification_mode=\"sha256\"`).","type":"string"},"fee":{"description":"Clearinghouse fee in credits (default: 1, for `action=\"bounty_create\"`).","minimum":1,"type":"integer"},"prompt":{"description":"Deterministic bounty task prompt up to 2000 chars (for `action=\"bounty_create\"`).","type":"string"},"reward":{"description":"Bounty reward in credits (for `action=\"bounty_create\"`).","minimum":1,"type":"integer"},"token":{"description":"Bearer credit token (`crd_...`) for `balance`, `split`, `rotate`, or `bounty_create`.","type":"string"},"tokens":{"description":"Array of 1..10 `crd_...` tokens for `merge`/`rotate`.","items":{"type":"string"},"type":"array"},"verification_mode":{"description":"Verification mode for `bounty_create` (default: `sha256`).","enum":["sha256","descriptor_derive","address_script","psbt_feerate","json_schema"],"type":"string"},"verification_params":{"description":"Parameters for deterministic verification (`descriptor_derive`, `address_script`, `psbt_feerate`, or `json_schema`) when buyer does not precompute `expected_sha256`.","type":"object"},"x402_tx_hash":{"description":"Confirmed Base mainnet USDC transfer txHash (`0x...`) to mint credits (`action=\"mint\"`).","type":"string"}},"required":["action"],"type":"object"},"name":"worksats_credits"},{"description":"Fetch an open buyer-funded bounty task or a deterministic house micro-task (`descriptor_checksum_and_derive`) from the WorkSats clearinghouse (`GET /v1/tasks/next`). Solve it and call `worksats_solve_task` to mint bearer credits (`crd_...`).","inputSchema":{"properties":{"exclude":{"description":"Optional comma-separated hex task IDs to skip.","type":"string"},"id":{"description":"Optional specific hex bounty task ID to claim.","type":"string"},"type":{"description":"Filter for deterministic `house` task (4 credits) or buyer-funded `bounty` task.","enum":["house","bounty"],"type":"string"}},"type":"object"},"name":"worksats_get_task"},{"description":"Submit a solved WorkSats task ticket (`tsk_...`) to mint a signed bearer credit token (`crd_...`). For house tasks, provide `checksum` and `scriptPubKeys`; for bounty tasks, provide `answer` or mode-specific fields (`addresses`, `address`, `scriptPubKey`, `feeSats`, `inputCount`, `outputCount`, `data`).","inputSchema":{"properties":{"address":{"description":"Bitcoin address (for `address_script` bounty tasks).","type":"string"},"addresses":{"description":"Derived Bitcoin addresses (for `descriptor_derive` bounty tasks).","items":{"type":"string"},"type":"array"},"answer":{"description":"Canonical answer string (for `sha256` buyer-funded bounty tasks).","type":"string"},"checksum":{"description":"8-character BIP380 checksum (for house or `descriptor_derive` tasks).","type":"string"},"data":{"description":"Structured JSON solution object (for `json_schema` bounty tasks).","type":"object"},"feeSats":{"description":"Decoded PSBT fee in sats (for `psbt_feerate` bounty tasks).","type":"integer"},"inputCount":{"description":"Decoded PSBT input count (for `psbt_feerate` bounty tasks).","type":"integer"},"outputCount":{"description":"Decoded PSBT output count (for `psbt_feerate` bounty tasks).","type":"integer"},"scriptPubKey":{"description":"Hex scriptPubKey (for `address_script` bounty tasks).","type":"string"},"scriptPubKeys":{"description":"Derived scriptPubKey hex strings (for house or `descriptor_derive` tasks).","items":{"type":"string"},"type":"array"},"ticket":{"description":"Signed task ticket (`tsk_...`) from `worksats_get_task`.","type":"string"}},"required":["ticket"],"type":"object"},"name":"worksats_solve_task"}]},"body_sha256":"c379e77cd43dd200bc18eb99064e898367c1c165b220cb2d34063def6aeb87d5","prev_id":null,"leaf":"0x2a74a52a221264dbab8c8b8fdb8be615b8eb353f63f6f34ba8844227f62758de","leaf_text":"{\"body\":\"c379e77cd43dd200bc18eb99064e898367c1c165b220cb2d34063def6aeb87d5\",\"id\":732518,\"kind\":\"mcp.tools\",\"method\":\"probe.mcp/1\",\"observed_us\":1793154986432171,\"prev\":null,\"subject\":\"6415172d-252b-454c-b3a0-325f1a7c8ee5\",\"subject_kind\":\"endpoint\"}","day":{"day":"2026-10-28","leaves":231336,"root":"0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e","chained":"0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be","anchor_chain":"eip155:5042002","anchor_tx":"0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae","anchor_block":69584042},"proof":["0x2a74796c078913887812db4b6179f5e19501f3143ea184e23c6090263fed0deb","0x08f8b746c3bc4417214d4fe4bb4bd0c0c4781c4d549c8cf408a9c46ba6aa4c72","0x135e187343fb283d32d4ee57d17493e975339c12b2f55ac0ba79c34ff5d1ac16","0xe22d8936628cfaa96f6010f18514ad6ee568f0b8fa71724910a3ae5bdb328981","0x757444b4e02a6f952c9ad1ec14495934537e93885b6aa11b7c61e56ee3a15bde","0xbdfb649968c7da971d0f803025dc0bca5aa690ec97f67d1e3b6c505d46801378","0x968e3d3db7bf87e411369e3d74edb08e956324a08bca5946b7ed74a01ebfa573","0x47d0c46f5a4f2d63a69f81c11a92c84970239488fd3b95b4e6d192d6d3f6fec5","0x28b3b23c897e157e50c64c3fa5ddf23be446d069e9e0926db594c6b90387175d","0xc29ad1594e64bcc44c3f35988744f6ed8c883beac85ffc8ffde3696186ebe540","0x2805952a76b9e4ef6b78da7010d6131b6156ea692f0701a27888c7ae8f5b4faf","0xae2f918af9b34029f2b8eff4bca9e873258938d25391eb92ba50e6d0eb5cd8df","0x34e8921023105d1b4efc95c5f5f5debe65fd903bd04b069da2922111cc422fdf","0x5c170d609340e1f702f31fcdd7742289f0913d4395f688b3409031b758c69eae","0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413","0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae","0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459","0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f"]}