{"$schema":"https://verifymcp.io/schemas/trust-report.json","schemaVersion":1,"license":{"name":"CC BY-NC 4.0","url":"https://creativecommons.org/licenses/by-nc/4.0/"},"generatedAt":"2026-11-05T16:40:42.710Z","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus.md","server":{"slug":"pipeworx-io-fracfocus","name":"Fracfocus","registryName":"io.github.pipeworx-io/fracfocus","description":"fracfocus -- U.S. hydraulic fracturing chemical disclosures (fleet #2982).","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"pipeworx-mcp-fracfocus","type":"npm","identifier":"@pipeworx/mcp-fracfocus","withdrawn":false,"url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus","version":"0.2.1","transport":"stdio","scoredAt":"2026-11-05T10:04:03.572Z"},"score":{"total":82,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":82},{"date":"2026-11-04","total":81},{"date":"2026-11-03","total":81},{"date":"2026-11-02","total":65},{"date":"2026-11-01","total":79},{"date":"2026-10-31","total":79},{"date":"2026-10-30","total":79},{"date":"2026-10-29","total":79}]},"categories":[{"name":"Supply Chain Security","score":100,"verdict":"pass","reasons":["No malware found by supply-chain analysis.","No known CVEs affecting this package version or its production dependencies.","No install/post-install scripts declared.","No production dependencies, so there is no dependency health to assess."],"codes":[{"code":"supplychain.malware_clean","args":{}},{"code":"cve.none","args":{}},{"code":"installscript.none","args":{}},{"code":"dephealth.no_dependencies","args":{"deps":"0","unhealthy":"0"}}]},{"name":"Provenance & Transparency","score":97,"verdict":"fail","reasons":["Source repository is publicly reachable at the declared URL.","Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-fracfocus).","Clear OSI-approved license (MIT).","Actively maintained (last published 3 days ago).","Disclosure check failed: no security disclosure policy was found in the source repository."],"codes":[{"code":"provenance.repo_verified","args":{}},{"code":"provenance.verified","args":{"repo":"pipeworx-io/mcp-fracfocus"}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"3"}},{"code":"disclosure.absent","args":{}}]},{"name":"Schema Quality & AI Usability","score":62,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 823 tokens (~274/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_heavy","args":{"avg":"274","items":"3","tools":"3","tokens":"823","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":23,"verdict":"partial","reasons":["Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"7"}}]},{"name":"Tool Coverage","score":100,"verdict":"pass","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","100% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"100"}}]},{"name":"Tool Safety","score":100,"verdict":"pass","reasons":["No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.","We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it."],"codes":[{"code":"toolsafety.injection_clean","args":{}},{"code":"toolsafety.destructive_none","args":{"tools":"3"}},{"code":"toolsafety.manipulation_clean","args":{"units":"4","judged":"4"}}]},{"name":"Capabilities","score":100,"verdict":"pass","reasons":["Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28."],"codes":[{"code":"protocol.supported","args":{"latest":"2026-07-28","version":"2025-11-25"}}]}],"inconclusive":[],"malware":[],"components":[{"slug":"fracfocus-mcp","type":"remote","identifier":"https://gateway.pipeworx.io/fracfocus/mcp","withdrawn":false,"score":77,"current":false,"url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/fracfocus-mcp","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-fracfocus/fracfocus-mcp.md"},{"slug":"pipeworx-mcp-fracfocus","type":"npm","identifier":"@pipeworx/mcp-fracfocus","withdrawn":false,"score":82,"current":true,"url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus.md"}],"facts":[{"label":"Registry","value":"npm"},{"label":"Package","value":"@pipeworx/mcp-fracfocus"},{"label":"Version","value":"0.2.1"},{"label":"Transport","value":"stdio"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"frac_wells","title":null,"description":"Hydraulic fracturing job disclosures (wells) from FracFocus, the national frac-chemical disclosure registry -- filter by state, county, and/or operator name (operator matches as a substring, case-insensitive). Returns each well's API number, operator, well name, location, job dates, and base fluid volumes, newest job first. Covers FracFocus's full disclosure history (back to its earliest submissions, most of it from 2011 on). Pass the API number from a result into frac_chemicals to get that job's chemical ingredient list. At least one of state, county, or operator is required -- an unscoped scan of ~250k disclosures is not supported.","inputs":[{"name":"county","type":"string","required":false,"description":"County name, e.g. \"Martin\". Case-insensitive exact match."},{"name":"limit","type":"number","required":false,"description":"Max rows, 1-200. Default 50. A truncated response carries truncated:true, total_matching, and a hint for narrowing."},{"name":"offset","type":"number","required":false,"description":"Pagination offset. Default 0."},{"name":"operator","type":"string","required":false,"description":"Operator name, substring match, case-insensitive, e.g. \"Pioneer\"."},{"name":"state","type":"string","required":false,"description":"US state name, e.g. \"Texas\" (full name, case-insensitive; FracFocus stores state as a name, not a postal code)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":279},{"name":"frac_chemicals","title":null,"description":"Chemical ingredient list disclosed for one well, by API number (the American Petroleum Institute well identifier, e.g. \"42-317-37262-00-00\" or \"4231737262\" -- dashes optional). Returns, per disclosed job on that well: trade name, supplier, purpose (e.g. \"Surfactant\", \"Biocide\", \"Proppant\"), CAS number, ingredient name, percent of the hydraulic fracturing job by mass, and mass in pounds; trade-secret ingredients carry no CAS number and the claimant company instead. Ingredient-level detail is only loaded for jobs on or after this pack's coverage cutoff (see data_as_of/ingredients_since in the response) -- a well found in frac_wells but outside that window returns found:false with reason \"outside_ingredients_coverage\", distinct from reason \"unknown_api_number\" when the well itself does not exist in FracFocus at all.","inputs":[{"name":"api_number","type":"string","required":true,"description":"API well number, with or without dashes, e.g. \"42-317-37262-00-00\" or \"4231737262\"."},{"name":"limit","type":"number","required":false,"description":"Max ingredient rows, 1-500. Default 100."},{"name":"offset","type":"number","required":false,"description":"Pagination offset. Default 0."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":268},{"name":"chemical_usage","title":null,"description":"Where a chemical has been used in hydraulic fracturing jobs, by CAS number (e.g. \"7732-18-5\" for water, dashes optional) -- optionally scoped to one state. Returns a summary (total ingredient-disclosure rows, distinct wells, distinct states) plus a sample of matching usage records: well, operator, state/county, trade name, purpose, and mass. Only searches this pack's ingredients coverage window (see ingredients_since in the response), not FracFocus's full history. A CAS number that is valid but never appears in the loaded window returns found:false, not an empty success.","inputs":[{"name":"cas_number","type":"string","required":true,"description":"CAS Registry Number, with or without dashes, e.g. \"7732-18-5\" or \"7732185\"."},{"name":"limit","type":"number","required":false,"description":"Max sample rows, 1-200. Default 50."},{"name":"offset","type":"number","required":false,"description":"Pagination offset. Default 0."},{"name":"state","type":"string","required":false,"description":"US state name to scope the search, e.g. \"Texas\". Optional."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":223}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T10:04:03.000Z","track":"package","endpoint":null,"declaredUrl":null,"truncated":false,"tls":null,"dnssec":null,"auth":null,"httpsRedirect":null,"transports":[],"provenance":{"outcome":"verified","label":"Verified","reason":"verified","reasonLabel":"Verified","discovery":"attestation_endpoint","discoveryLabel":"Registry attestation endpoint","sourceRepo":null,"attestationSkipped":null,"attestationSkippedLabel":null},"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":{"nodes":0,"partial":false,"deprecated":null,"stale":null,"noRepo":null}},"mismatches":[],"changelog":{"trackingSince":"2026-10-29","recent":[{"id":"chg_01a1ab2a-608c-7d59-bb13-61d10274180a","kind":"score.total_changed","summary":"Trust score (81 → 82)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus#chg-chg_01a1ab2a-608c-7d59-bb13-61d10274180a"},{"id":"chg_01a1a0dd-85c5-726c-86a3-8272dde8dd40","kind":"check.reverified","summary":"Malware scan (unverified → pass)","materiality":"security","direction":"improvement","scoreDelta":null,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus#chg-chg_01a1a0dd-85c5-726c-86a3-8272dde8dd40"},{"id":"chg_01a1a0dd-85c6-7a5c-8769-33338f3b9cb5","kind":"score.total_changed","summary":"Trust score (65 → 81)","materiality":"functional","direction":"improvement","scoreDelta":16,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus#chg-chg_01a1a0dd-85c6-7a5c-8769-33338f3b9cb5"},{"id":"chg_01a19a26-797a-7672-b933-9d5bfc2c3031","kind":"score.total_changed","summary":"Trust score (79 → 65)","materiality":"functional","direction":"regression","scoreDelta":-14,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus#chg-chg_01a19a26-797a-7672-b933-9d5bfc2c3031"},{"id":"chg_01a19a26-797a-70ae-a173-c0f26eb6c6a0","kind":"package.version_changed","summary":"Package version (0.2.0 → 0.2.1)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus#chg-chg_01a19a26-797a-70ae-a173-c0f26eb6c6a0"},{"id":"chg_01a19a26-7979-79c5-aa03-2e29cf024c6e","kind":"check.reverified","summary":"Stability (unverified → 0.13)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus#chg-chg_01a19a26-7979-79c5-aa03-2e29cf024c6e"},{"id":"chg_01a19a26-7978-760f-9b72-1d49248e12c6","kind":"check.unverifiable","summary":"Malware scan (pass → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus#chg-chg_01a19a26-7978-760f-9b72-1d49248e12c6"},{"id":"chg_01a18c43-bd45-73c4-99a2-f66624f423e0","kind":"check.reverified","summary":"Security disclosure (unverified → fail)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-10-30","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus#chg-chg_01a18c43-bd45-73c4-99a2-f66624f423e0"},{"id":"chg_01a1870c-498b-79ea-b5f1-5ebc36d8efcc","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-29","url":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus#chg-chg_01a1870c-498b-79ea-b5f1-5ebc36d8efcc"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus/changelog.json"},"links":{"html":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus","markdown":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus.md","changelogJson":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus/changelog.json","changelogRss":"https://verifymcp.io/servers/pipeworx-io-fracfocus/pipeworx-mcp-fracfocus.xml","external":[{"label":"npm package","href":"https://www.npmjs.com/package/@pipeworx/mcp-fracfocus"},{"label":"Socket report","href":"https://socket.dev/npm/package/@pipeworx/mcp-fracfocus"},{"label":"Repository","href":"https://github.com/pipeworx-io/mcp-fracfocus"},{"label":"Website","href":"https://pipeworx.io/packs/fracfocus"}]}}