{"$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":"2026-11-06T10:41:11.540Z","url":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server","markdownUrl":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server.md","server":{"slug":"oomchiller-nexus-mcp-server","name":"Sonatype Nexus","registryName":"io.github.oomchiller/nexus-mcp-server","description":"Read-only-first Sonatype Nexus Repository 3 inspection, audit and documentation.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"ghcr-io-oomchiller-nexus-mcp-server","type":"oci","identifier":"ghcr.io/oomchiller/nexus-mcp-server","withdrawn":false,"url":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server","version":"0.2.1","transport":"stdio","scoredAt":"2026-11-06T01:27:57.671Z"},"score":{"total":45,"tier":"low","status":"scored","weekDelta":null,"history":[{"date":"2026-11-06","total":45},{"date":"2026-11-05","total":44},{"date":"2026-11-04","total":44},{"date":"2026-11-03","total":43}]},"categories":[{"name":"Supply Chain Security","score":0,"verdict":"unverified","reasons":["No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.","Known CVEs could not be checked: this artifact ships no SBOM or dependency manifest, so there is no dependency list to read.","Install-script risk not yet assessed.","Dependency health could not be checked: this artifact ships no SBOM or dependency manifest, so there is no dependency list to read."],"codes":[{"code":"supplychain.malware_inconclusive","args":{"reason":"ecosystem_unsupported"}},{"code":"cve.inconclusive","args":{"reason":"no_sbom_attached"}},{"code":"installscript.inconclusive","args":{"reason":"no_install_concept"}},{"code":"dephealth.inconclusive","args":{"reason":"no_sbom_attached"}}]},{"name":"Provenance & Transparency","score":48,"verdict":"fail","reasons":["Source repository is publicly reachable at the declared URL.","Provenance check failed: no build-provenance attestation is published.","Clear OSI-approved license (MIT).","Actively maintained (last published 2 days ago).","Publishes a security disclosure policy (SECURITY.md)."],"codes":[{"code":"provenance.repo_verified","args":{}},{"code":"provenance.none","args":{}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"2"}},{"code":"disclosure.present","args":{}}]},{"name":"Schema Quality & AI Usability","score":88,"verdict":"fail","reasons":["100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).","AI-judged instruction clarity (excellent).","Tool/resource definitions use about 2074 tokens (~103/item across 20 items; 12 tools + 8 resources), lean.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.descriptions","args":{"pct":"100"}},{"code":"schema.ai_quality","args":{"band":"excellent"}},{"code":"schema.footprint_lean","args":{"avg":"103","items":"20","tools":"12","tokens":"2074","resources":"8"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":10,"verdict":"partial","reasons":["Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"3"}}]},{"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.","Structured output schemas are declared (100% of tools); any adoption earns full credit."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"100"}},{"code":"toolquality.output_present","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 12 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 14 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":"12"}},{"code":"toolsafety.manipulation_clean","args":{"units":"14","judged":"14"}}]},{"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":["No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.","Known CVEs could not be checked: this artifact ships no SBOM or dependency manifest, so there is no dependency list to read.","Install-script risk not yet assessed.","Dependency health could not be checked: this artifact ships no SBOM or dependency manifest, so there is no dependency list to read."],"malware":[],"components":[{"slug":"ghcr-io-oomchiller-nexus-mcp-server","type":"oci","identifier":"ghcr.io/oomchiller/nexus-mcp-server","withdrawn":false,"score":45,"current":true,"url":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server","markdownUrl":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server.md"}],"facts":[{"label":"Registry","value":"oci"},{"label":"Package","value":"ghcr.io/oomchiller/nexus-mcp-server"},{"label":"Version","value":"0.2.1"},{"label":"Transport","value":"stdio"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"nexus_understand_architecture","title":null,"description":"Start here: overview of the whole Nexus instance. Returns object counts, repositories grouped by format and type (hosted, proxy, group), how many repositories each blob store serves, members of every group repository and offline repositories, each with evidence. Use nexus_explain_repository for one repository and nexus_explain_storage_strategy for blob store detail. Covers what the configured account can see; endpoints missing for version, edition or permission reasons appear under limitations. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":114},{"name":"nexus_explain_repository","title":null,"description":"Explain one repository: format, type, the blob store it writes to, the cleanup policies applied to it and the group repositories it belongs to. Returns an object with an 'error' field if no repository has that name; list names with nexus_understand_architecture first. For the components stored in the repository use nexus_audit_repository_content. Covers what the configured account can see; endpoints missing for version, edition or permission reasons appear under limitations. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[{"name":"name","type":"string","required":true,"description":"Exact repository name as shown by nexus_understand_architecture or the nexus://repositories resource, for example 'maven-central'."}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":145},{"name":"nexus_explain_storage_strategy","title":null,"description":"List every blob store with its type and the repositories that write to it, with relationship evidence. Use it to answer which repositories share storage or which blob store is unused; it does not report disk usage, which the REST API does not expose. Covers what the configured account can see; endpoints missing for version, edition or permission reasons appear under limitations. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":95},{"name":"nexus_audit_repository_content","title":null,"description":"List the components and assets stored in one repository, with size, last modified and last downloaded dates, by paging through the Nexus component API on the server. The result states whether the inventory is complete; when a page or component limit is reached it is marked incomplete and must not be used to decide that content is unused. Use it for cleanup or retirement questions about one repository; use nexus_explain_repository for its configuration. Slow on large repositories: one request per page. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[{"name":"max_components","type":"integer","required":false,"description":"Most components to return (1-5000)."},{"name":"max_pages","type":"integer","required":false,"description":"Most component pages to read from Nexus (1-100)."},{"name":"repository","type":"string","required":true,"description":"Exact repository name as shown by nexus_understand_architecture or the nexus://repositories resource, for example 'maven-central'."}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":186},{"name":"nexus_generate_inventory_json","title":null,"description":"Export repositories, blob stores, cleanup policies and routing rules as one JSON document, plus collector metadata and limitations. Use it to save a baseline, feed another tool, or build a declared state for nexus_compare_live_state_with_declared_state; for a readable summary use nexus_understand_architecture. Covers what the configured account can see; endpoints missing for version, edition or permission reasons appear under limitations. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[],"outputs":[{"name":"result","type":"string","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":104},{"name":"nexus_generate_architecture_md","title":null,"description":"Generate a short Markdown architecture document for the instance: Nexus version, repository and blob store counts, and how many repositories each blob store serves. Use it when the user wants a document to save or share; for questions answered in conversation use nexus_understand_architecture. Covers what the configured account can see; endpoints missing for version, edition or permission reasons appear under limitations. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[],"outputs":[{"name":"result","type":"string","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":99},{"name":"nexus_generate_repository_catalog_md","title":null,"description":"Generate a Markdown catalog with one section per repository: type, format, online status, blob store and the groups it belongs to. Use it for a per-repository reference document; nexus_generate_architecture_md gives the overview. Covers what the configured account can see; endpoints missing for version, edition or permission reasons appear under limitations. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[],"outputs":[{"name":"result","type":"string","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":91},{"name":"nexus_detect_architecture_smells","title":null,"description":"Run rule-based checks and return findings with severity, confidence, affected objects, evidence and a suggested action. Four rules: blob stores no repository uses, group repositories without members, offline repositories and cleanup policies applied to no repository. Returns an empty list when nothing is found. It is not a security audit; for a full Markdown report use nexus_generate_audit_report. Covers what the configured account can see; endpoints missing for version, edition or permission reasons appear under limitations. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[],"outputs":[{"name":"result","type":"array","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":120},{"name":"nexus_generate_audit_report","title":null,"description":"Generate a configuration audit report: a Markdown document plus structured summary counts, the findings of nexus_detect_architecture_smells, blob store usage and limitations. Use it when the user asks for an audit or a report to keep; use nexus_detect_architecture_smells for findings only. It covers REST-visible configuration, not vulnerabilities or a full security assessment. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":95},{"name":"nexus_compare_live_state_with_declared_state","title":null,"description":"Compare live repositories with a declared state, for example one exported from Terraform or Puppet data by the user. Returns repositories missing in Nexus, repositories present only in Nexus, and repositories whose format or type differ. Only name, format and type are compared. Ask the user for the declared state before calling; to produce one from the live instance use nexus_generate_inventory_json. Covers what the configured account can see; endpoints missing for version, edition or permission reasons appear under limitations. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[{"name":"declared_state","type":"object","required":true,"description":"Declared configuration as {\"repositories\": {\"<name>\": {\"format\": \"maven2\", \"type\": \"proxy\"}}}. Other keys are ignored."}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":161},{"name":"nexus_openapi_list_operations","title":null,"description":"List every REST operation the instance publishes in its OpenAPI document, with path, method, operation ID, summary and tags. Use it to check whether this Nexus version or edition offers an endpoint; nexus_generate_capability_map groups the same operations by domain. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[],"outputs":[{"name":"result","type":"array","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":76},{"name":"nexus_generate_capability_map","title":null,"description":"Group the instance's REST operations by domain: repositories, blob stores, components and assets, tasks, security, system, lifecycle and other. Use it for an overview of what the API of this Nexus can do; use nexus_openapi_list_operations for the flat list with operation IDs. Errors if Nexus is not configured, rejects the credentials or is unreachable.","inputs":[],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":82}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-06T01:27:57.000Z","track":"package","endpoint":null,"declaredUrl":null,"truncated":false,"tls":null,"dnssec":null,"auth":null,"httpsRedirect":null,"transports":[],"provenance":{"outcome":"none","label":"No attestation","reason":"no_attestation","reasonLabel":"No attestation published","discovery":null,"discoveryLabel":null,"sourceRepo":null,"attestationSkipped":null,"attestationSkippedLabel":null},"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":null},"mismatches":[],"changelog":{"trackingSince":"2026-11-03","recent":[{"id":"chg_01a1ae78-3bfd-7be2-988a-24eed1b151c0","kind":"score.total_changed","summary":"Trust score (44 → 45)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-06","url":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server#chg-chg_01a1ae78-3bfd-7be2-988a-24eed1b151c0"},{"id":"chg_01a1a42c-2e88-72e9-ba37-ea874eca2c2e","kind":"score.total_changed","summary":"Trust score (43 → 44)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server#chg-chg_01a1a42c-2e88-72e9-ba37-ea874eca2c2e"},{"id":"chg_01a1a394-24d7-7cd8-a039-2958477993b0","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server#chg-chg_01a1a394-24d7-7cd8-a039-2958477993b0"},{"id":"chg_01a1a322-6d5f-7e0c-89f1-8bccc7a14fa5","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server#chg-chg_01a1a322-6d5f-7e0c-89f1-8bccc7a14fa5"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server/changelog.json"},"links":{"html":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server","markdown":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server.md","changelogJson":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server/changelog.json","changelogRss":"https://verifymcp.io/servers/oomchiller-nexus-mcp-server/ghcr-io-oomchiller-nexus-mcp-server.xml","external":[{"label":"GitHub Container Registry","href":"https://ghcr.io/oomchiller/nexus-mcp-server"},{"label":"Repository","href":"https://github.com/oomchiller/nexus-mcp-server"}]}}