{"id":566106,"recorded_at":"2026-10-27T21:59:25.423435Z","observed_at":"2026-10-27T21:59:25.423331Z","subject_kind":"endpoint","subject":"6e78f527-f9f5-414f-abfa-aa521ff3c78f","kind":"mcp.tools","method":"probe.mcp/1","body":{"count":12,"tools":[{"description":"Commit your sealed input as a hash (sealed mode). Nobody — including redeal — can see your input until all parties have committed. After the last commitment the deal opens for reveals immediately.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"commitment":{"description":"\"sha256:\" + hex of sha256(JCS(your input JSON) ++ your salt bytes). Compute it locally; the server sees only this hash until everyone has committed.","type":"string"},"deal_id":{"description":"The deal id (d_...).","type":"string"},"idempotency_key":{"description":"Optional: retries with the same key + same arguments replay the original response.","type":["string","null"]},"invite_token":{"description":"The invite token for YOUR party, from create_deal's response.","type":"string"}},"required":["invite_token","deal_id","commitment"],"type":"object"},"name":"commit_input"},{"description":"Compute a commitment string for (input, salt): sha256(JCS(input) ++ salt_bytes), prefixed 'sha256:'. Convenience only — the rule is public and you can compute it yourself.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"description":"Your algorithm input (any JSON value)."},"salt":{"description":"Your hex salt (even length, e.g. 32+ random bytes hex-encoded). Keep it secret until reveal.","type":"string"}},"required":["input","salt"],"type":"object"},"name":"compute_commitment_tool"},{"description":"Create a fairness deal. You are party 0 (initiator). Returns a deal id and one invite token per party — give each counterparty their own token. Sealed mode: everyone commits a hash, then reveals; certificate is issued automatically when the deal computes or goes VOID.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"algorithm":{"description":"Algorithm id from list_algorithms: \"split.v1\" (fixed 1,000-point budget) | \"random.v1\" | \"shapley.v1\" | \"auction.v1\".","type":"string"},"algorithm_params":{"description":"Algorithm-specific params from list_algorithms. split.v1: {\"items\": [...]}; random.v1: {\"drand_round\": N}; shapley.v1: {\"coalition_values\": {...}}; auction.v1: {\"item\": \"...\", \"unit\": \"GBP\", \"reserve\": N}."},"api_key":{"description":"Your redeal API key (get one free with create_key — no signup form).","type":"string"},"commit_deadline":{"description":"Commit deadline as unix seconds UTC. Missed → deal EXPIRES (no certificate).","format":"int64","type":"integer"},"external_ref":{"description":"Optional: your own identifier for this deal, e.g. \"campaign-4821\" (echoed into the certificate).","type":["string","null"]},"idempotency_key":{"description":"Optional: retries with the same key + same arguments replay the original response.","type":["string","null"]},"mode":{"description":"\"sealed\" (default, commit/reveal) or \"open\" (single round trip, low stakes).","type":["string","null"]},"party_labels":{"description":"One label per party, e.g. [\"alice\", \"bob\"] — or objects {\"label\", \"weight\"?, \"statement_hash\"?} (weight defaults to 1; statement_hash is \"sha256:<hex>\" of a declaration you want bound into the certificate). Party 0 is you (the initiator). Labels go on the public certificate permanently: use nicknames, never real names or emails.","items":true,"type":"array"},"retention":{"description":"\"standard\" (inputs retained encrypted) or \"purge\" (destroyed 7 days after certification).","type":["string","null"]},"reveal_deadline":{"description":"Reveal deadline as unix seconds UTC (after commit_deadline). Missed → deal goes VOID and a non-participation certificate names whoever didn't reveal.","format":"int64","type":"integer"},"supersedes":{"description":"Optional: certificate id (c_<16 hex>) this deal's certificate replaces (re-draw after VOID etc.).","type":["string","null"]},"terms_hash":{"description":"Optional: \"sha256:<hex>\" of the deal's terms (echoed into the certificate; we never see the terms).","type":["string","null"]},"visibility":{"description":"Optional: \"public\" (default — anyone can fetch the certificate at its id) or \"parties\" (only you and your invite-token holders). Certificates never contain inputs, only the outcome; choose \"parties\" when the outcome itself is sensitive.","type":["string","null"]}},"required":["api_key","algorithm","party_labels","commit_deadline","reveal_deadline"],"type":"object"},"name":"create_deal"},{"description":"Get a free redeal API key. No signup, no email — this is the entire onboarding. The key is shown once; store it. Use it as api_key in create_deal.","inputSchema":{"properties":{},"type":"object"},"name":"create_key"},{"description":"Fetch the signed fairness certificate for a finished deal (state CERTIFIED). Includes the labelled signature (es256 or ed25519) and transparency-log inclusion proof. Verify it with verify_certificate.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"credential":{"description":"Your API key (initiator) or any party's invite token for this deal.","type":"string"},"deal_id":{"description":"The deal id (d_...).","type":"string"}},"required":["credential","deal_id"],"type":"object"},"name":"get_certificate"},{"description":"Read a deal's public state: protocol state (OPEN/COMMITTING/REVEALING/CERTIFIED/VOID/EXPIRED), who has committed/revealed, deadlines, result, and certificate_id once issued. Inputs of other parties are never exposed.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"credential":{"description":"Your API key (initiator) or any party's invite token for this deal.","type":"string"},"deal_id":{"description":"The deal id (d_...).","type":"string"}},"required":["credential","deal_id"],"type":"object"},"name":"get_deal"},{"description":"Finish a random.v1 deal once every party has revealed: redeal fetches the deal's pre-declared drand round from the public League of Entropy beacon (fixed at creation, publicly cross-checkable), computes the draw, and issues the certificate. Call this after the last reveal_input; the deal rests in REVEALING until you do. Idempotent — safe to retry.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"credential":{"description":"Your API key (initiator) or any party's invite token for this deal.","type":"string"},"deal_id":{"description":"The deal id (d_...).","type":"string"}},"required":["credential","deal_id"],"type":"object"},"name":"get_entropy"},{"description":"Fetch a certificate's full JSON (outcome included) by id. Works for public deals (the default). Parties-only deals and unknown ids both return NOT_FOUND. To re-verify the computation itself, use verify_certificate (checks) or the CLI re-runner with the parties' inputs.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"cert_id":{"description":"The certificate id (c_...). Verification is free and always will be.","type":"string"}},"required":["cert_id"],"type":"object"},"name":"get_public_certificate"},{"description":"List redeal's algorithms (split.v1 fixed-budget fair division, random.v1 verifiable random selection, shapley.v1 Shapley shares, auction.v1 sealed-bid second-price auctions) with their input contracts and the published test vectors (served inline — the same fixtures the engine test suite runs). Read this before creating a deal.","inputSchema":{"properties":{},"type":"object"},"name":"list_algorithms"},{"description":"Reveal your committed input. It must hash to your earlier commitment. When the last party reveals, the deal computes and the fairness certificate is issued automatically — fetch it with get_certificate.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"deal_id":{"description":"The deal id (d_...).","type":"string"},"idempotency_key":{"description":"Optional: retries with the same key + same arguments replay the original response.","type":["string","null"]},"input":{"description":"Your algorithm input exactly as committed (any JSON value). split.v1: {\"valuations\": {...}} — your valuations must sum to exactly 1000; random.v1: {\"nonce\": \"<hex>\"}; shapley.v1: {\"accept\": true|false}; auction.v1: {\"bid\": <integer>}."},"invite_token":{"description":"The invite token for YOUR party, from create_deal's response.","type":"string"},"salt":{"description":"Your hex salt from commitment time. Omit (or empty) for open-mode deals.","type":["string","null"]}},"required":["invite_token","deal_id","input"],"type":"object"},"name":"reveal_input"},{"description":"Validate your algorithm input against the deal's contract BEFORE you commit. A commitment binds the exact input bytes — a contract-violating input (e.g. split.v1 valuations not summing to exactly 1000) can never be corrected afterwards and the deal will VOID at the reveal deadline. Always validate first, then compute_commitment_tool, then commit_input. Read-only: nothing is stored or changed.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"deal_id":{"description":"The deal id (d_...).","type":"string"},"input":{"description":"The algorithm input you plan to commit (e.g. {\"valuations\": {\"<item_id>\": <points>}} for split.v1 — every party's valuations must sum to exactly 1000). Validated against the deal's algorithm and declared params; nothing is stored."},"invite_token":{"description":"The invite token for YOUR party, from create_deal's response.","type":"string"}},"required":["invite_token","deal_id","input"],"type":"object"},"name":"validate_input"},{"description":"Verify a redeal certificate by id: signature check (current or published legacy key) + transparency-log inclusion check, reported per check. Free, no credential required, always.","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"cert_id":{"description":"The certificate id (c_...). Verification is free and always will be.","type":"string"}},"required":["cert_id"],"type":"object"},"name":"verify_certificate"}]},"body_sha256":"c60ac122adc8be3c2fe9227ea0c18b21ed1a77cc81976f6f894fc9de954b1f9b","prev_id":null,"leaf":"0x84c96bd68bbbfbcb845a56f964c8a22d10a027f010f50e19c718cdac2432cc0d","leaf_text":"{\"body\":\"c60ac122adc8be3c2fe9227ea0c18b21ed1a77cc81976f6f894fc9de954b1f9b\",\"id\":566106,\"kind\":\"mcp.tools\",\"method\":\"probe.mcp/1\",\"observed_us\":1793138365423331,\"prev\":null,\"subject\":\"6e78f527-f9f5-414f-abfa-aa521ff3c78f\",\"subject_kind\":\"endpoint\"}","day":{"day":"2026-10-27","leaves":273461,"root":"0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795","chained":"0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4","anchor_chain":"eip155:5042002","anchor_tx":"0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4","anchor_block":69414147},"proof":["0x84c8e44334ef7251f00c997cfa81dd92640da4b7e69f6446be13f954c3962b8b","0x30ff3352e8b32e783f4b6c355230d3078e5877c1e6f80fc9d06e9d6272ff92d0","0xe26ea1e78c6a0168a0baaf0e17f7219be35c7c7b7a572d36517207d140077849","0x0b62cd2f384b2521f076b90961a99082f0943b27050d8b30ad6616ba6c0ebb7b","0xba670d353499831258558881290e18eecc8f3d3682d0bf33fa321e3e7baa2461","0x6e41b3dd8a8da20c1655dbc80d1c414acf3d40704ee281d101bbc2dd4e9738a5","0x556d0a88832d5ef9cdb1f226dedf5a2b1f44ae772daf885ee4d4364cce61f27f","0xa0e0a50160df9c7c7a488d3f467b1721f27c7ebc046935deecdb999dcffbbd76","0xd6818ed34f8640f1cde35b2508fb74de773e5c140ad2d7fd4e3a49d9b6dba653","0x4dfa5367319512a91b443abf8bb6aae56edeb75a5934d2d6e335582f367220c2","0xad994cee2d6f21e3bdb657e22472462ec0aaf283ebff1e0bba45d6f624c7e640","0xfe1f74bbe32292598f931fa103e4afbd12a8e628c1b49eb8ec0da417a917061f","0x07d414626f116f3edc6ddb34183ed02538c3a805fec6db00f9d764f8fd595d04","0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47","0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b","0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d","0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66","0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197","0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699"]}