{"$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":"2026-11-05T19:26:22.764Z","url":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper.md","server":{"slug":"pipeworx-io-serper","name":"Serper","registryName":"io.github.pipeworx-io/serper","description":"Serper MCP — wraps the Serper Google Search API (serper.dev)","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"pipeworx-mcp-serper","type":"npm","identifier":"@pipeworx/mcp-serper","withdrawn":false,"url":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper","version":"0.2.1","transport":"stdio","scoredAt":"2026-11-05T04:01:51.827Z"},"score":{"total":83,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":83},{"date":"2026-11-04","total":82},{"date":"2026-11-03","total":82},{"date":"2026-11-02","total":80},{"date":"2026-11-01","total":80},{"date":"2026-10-31","total":80},{"date":"2026-10-30","total":80},{"date":"2026-10-29","total":80}]},"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":"unverified","reasons":["Source repository is publicly reachable at the declared URL.","Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-serper).","Clear OSI-approved license (MIT).","Actively maintained (last published 0 days ago).","Security-disclosure policy not yet verified: we couldn't inspect the source repository."],"codes":[{"code":"provenance.repo_verified","args":{}},{"code":"provenance.verified","args":{"repo":"pipeworx-io/mcp-serper"}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"0"}},{"code":"disclosure.repo_inconclusive","args":{"reason":"policy_probe_unavailable"}}]},{"name":"Schema Quality & AI Usability","score":68,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 520 tokens (~173/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":"173","items":"3","tools":"3","tokens":"520","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":["Security-disclosure policy not yet verified: we couldn't inspect the source repository."],"malware":[],"components":[{"slug":"serper-mcp","type":"remote","identifier":"https://gateway.pipeworx.io/serper/mcp","withdrawn":false,"score":77,"current":false,"url":"https://verifymcp.io/servers/pipeworx-io-serper/serper-mcp","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-serper/serper-mcp.md"},{"slug":"pipeworx-mcp-serper","type":"npm","identifier":"@pipeworx/mcp-serper","withdrawn":false,"score":83,"current":true,"url":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper.md"}],"facts":[{"label":"Registry","value":"npm"},{"label":"Package","value":"@pipeworx/mcp-serper"},{"label":"Version","value":"0.2.1"},{"label":"Transport","value":"stdio"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"search","title":null,"description":"Google web search via Serper: returns organic results (title, link, snippet, position), an answer box if present, and a knowledge graph summary. Accepts query, result count (max 20), and optional country code (gl) and location for geo-targeted results.","inputs":[{"name":"_apiKey","type":"string","required":false,"description":"Optional — your own Serper API key for higher limits; omit to use the shared Pipeworx key."},{"name":"gl","type":"string","required":false,"description":"Country code for geolocation, e.g. \"us\", \"gb\", \"de\""},{"name":"location","type":"string","required":false,"description":"Location string, e.g. \"San Francisco, California, United States\""},{"name":"num","type":"number","required":false,"description":"Number of results (default 10, max 20)"},{"name":"query","type":"string","required":true,"description":"Search query, e.g. \"best espresso machine 2026\""}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":177},{"name":"news","title":null,"description":"Google News search via Serper: returns recent news articles (title, link, snippet, source, date) matching the query. Accepts query, result count (max 20), and optional country code (gl).","inputs":[{"name":"_apiKey","type":"string","required":false,"description":"Optional — your own Serper API key for higher limits; omit to use the shared Pipeworx key."},{"name":"gl","type":"string","required":false,"description":"Country code for geolocation, e.g. \"us\", \"gb\", \"de\""},{"name":"num","type":"number","required":false,"description":"Number of results (default 10, max 20)"},{"name":"query","type":"string","required":true,"description":"Search query, e.g. \"federal reserve rate decision\""}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":142},{"name":"places","title":null,"description":"Google Maps local business search via Serper: returns matching places with title, address, rating, review count, category, phone number, and website. Accepts query plus optional country code (gl) and location string for geo-targeting.","inputs":[{"name":"_apiKey","type":"string","required":false,"description":"Optional — your own Serper API key for higher limits; omit to use the shared Pipeworx key."},{"name":"gl","type":"string","required":false,"description":"Country code for geolocation, e.g. \"us\", \"gb\", \"de\""},{"name":"location","type":"string","required":false,"description":"Location string, e.g. \"San Francisco, California, United States\""},{"name":"query","type":"string","required":true,"description":"Search query, e.g. \"coffee shops near union square\""}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":149}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T04:01:51.000Z","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_01a1a9de-c6ea-775b-87c4-20fecbbf2cb8","kind":"package.version_changed","summary":"Package version (0.2.0 → 0.2.1)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper#chg-chg_01a1a9de-c6ea-775b-87c4-20fecbbf2cb8"},{"id":"chg_01a1a9de-c6ea-7c44-bee6-76117da7ef4e","kind":"score.total_changed","summary":"Trust score (82 → 83)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper#chg-chg_01a1a9de-c6ea-7c44-bee6-76117da7ef4e"},{"id":"chg_01a1a9de-c6e9-78cf-857a-9cc962096ec8","kind":"check.unverifiable","summary":"Security disclosure (fail → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper#chg-chg_01a1a9de-c6e9-78cf-857a-9cc962096ec8"},{"id":"chg_01a1a093-6aa9-7b84-939c-e248650cd113","kind":"score.total_changed","summary":"Trust score (80 → 82)","materiality":"functional","direction":"improvement","scoreDelta":2,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper#chg-chg_01a1a093-6aa9-7b84-939c-e248650cd113"},{"id":"chg_01a1a093-6aa9-73de-94c1-464b3b8c21d4","kind":"check.reverified","summary":"Stability (unverified → 0.17)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper#chg-chg_01a1a093-6aa9-73de-94c1-464b3b8c21d4"},{"id":"chg_01a19642-f712-756a-8f2c-86126b734909","kind":"check.reverified","summary":"Security disclosure (unverified → fail)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper#chg-chg_01a19642-f712-756a-8f2c-86126b734909"},{"id":"chg_01a18712-20f0-719d-9bd9-de741b916993","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-serper/pipeworx-mcp-serper#chg-chg_01a18712-20f0-719d-9bd9-de741b916993"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper/changelog.json"},"links":{"html":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper","markdown":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper.md","changelogJson":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper/changelog.json","changelogRss":"https://verifymcp.io/servers/pipeworx-io-serper/pipeworx-mcp-serper.xml","external":[{"label":"npm package","href":"https://www.npmjs.com/package/@pipeworx/mcp-serper"},{"label":"Socket report","href":"https://socket.dev/npm/package/@pipeworx/mcp-serper"},{"label":"Repository","href":"https://github.com/pipeworx-io/mcp-serper"},{"label":"Website","href":"https://pipeworx.io/packs/serper"}]}}