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Call this before any other WORKS tool when eligibility is uncertain, especially for mutable or abbreviated refs, local or private repositories, and build, test, runtime, deployment, or production claims. It does not download a repository or persist data. If eligible is false, stop without calling verification.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","properties":{"claim":{"description":"Use static-evidence for generic signed or static repository evidence; it maps conservatively to node-package. Never use it for build, tests, runtime, deployment, or production claims.","enum":["node-package","env-safety","static-evidence","build","tests","runtime","deployment","production-readiness","other"],"type":"string"},"reference":{"description":"Reference exactly as supplied; never expand a branch, tag, or short SHA.","maxLength":128,"type":"string"},"repository_url":{"description":"Exact repository URL supplied by the user, if any.","maxLength":512,"type":"string"},"repository_visibility":{"description":"Use public only when the request identifies a public repository.","enum":["public","private","unknown"],"type":"string"},"source_kind":{"description":"Classify where the requested source lives.","enum":["public-github","private-github","local","other"],"type":"string"}},"required":["source_kind","repository_visibility","claim"],"type":"object"},"name":"works_public_eligibility"},{"description":"Use only after works_public_eligibility returns eligible. Download that immutable public GitHub snapshot, run the selected pinned static contract without executing repository commands, and return a signed receipt. Return the report field verbatim and stop.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","properties":{"commit_sha":{"pattern":"^[0-9a-f]{40}$","type":"string"},"contract":{"enum":["node-package","env-safety"],"type":"string"},"repository_url":{"format":"uri","maxLength":512,"type":"string"}},"required":["contract","repository_url","commit_sha"],"type":"object"},"name":"works_verify_public_repository"}]},"body_sha256":"b735f10a70481519dd418f05578bef2b07dde240b2c2acac400076464d24fa78","prev_id":null,"leaf":"0x66bc0564a84f6a136e54e6fe05ec474af48f67a74a80b8d45757f0a8a260d4cd","leaf_text":"{\"body\":\"b735f10a70481519dd418f05578bef2b07dde240b2c2acac400076464d24fa78\",\"id\":570874,\"kind\":\"mcp.tools\",\"method\":\"probe.mcp/1\",\"observed_us\":1793139969174767,\"prev\":null,\"subject\":\"9ed67574-9380-45b2-b721-ab8a686a09e2\",\"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":["0x66bb893a73f0c82e135cb846a45387534c91658dcd5e23db77213b701e19b074","0x22257a3cfffdf2c0d651efb8c5a0cd4a1866cbbc8f65b59ec996cfdc2e25f95b","0xcf0a48dba370346e67117110545622ee26f0bf55b41973ed1037aa62b7564d54","0x57ff9795cc9f653dae2fb2f7fdb6f55a6212d6f1e73357791a375393a4cff316","0x77760b993bf83fe0a8723d9f77784a2b3ef251f87aa076acbc829460df32fba8","0x03915878e9247238f55c939596c1713c2f21c4d20d86beb2d0d8178a8e38327e","0x2e3221fbbe292a96dfe2f6323cb2907df141a711b87e4a03f8b3e2856816161f","0x3d1cbef5ec217e2c2a52769fdd68944785fdc15545ee8c7667d973f0740f1422","0x9f119c874a48d9d4f129bb61d7949e1e4ca09f848609f6d8ef1cb8ec81baaf56","0x39e7cb0bc43817dc76aec608a58b43a8f8a3b81ac0460e9309eaeaae42e5c6a9","0x2790beb45139410d982bf832095cfc669288d124f5200d2bdd191f14d8df7e4e","0xfc80c3ec28002b5abbe969b82c8409cc3216ef75df720eab92db371621f671d9","0x4c257542b0421f909cc313308d9054fb29b4b46d9dca1b83169d04797233fda2","0x3c5462812bd2f841e3d7deefc01555f18262fe5e0d5a7eb155330b7a7cb0388e","0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60","0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996","0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d","0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585","0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699"]}