Is "@striderlabs/mcp-fedex" on MCP Registry Safe to Install?
MCP connector for FedEx package tracking
Risk Assessment
Analyzed225 security findings detected across all analyzers
MCP server analyzed for tool poisoning, prompt injection, and data exfiltration
Severity Breakdown
Finding Categories
YARA Rules Matched
8 rules(11 hits)MCP Server Analysis
MCP servers expose tools and resources to AI assistants. Unlike browser extensions, they run as standalone processes with direct system access. Tool definitions are analyzed for prompt injection, data exfiltration, and tool poisoning patterns.
About This Extension
Detailed Findings
21 totalYARA Rule Matches
8 rulesIndicators of Compromise
Network indicators, suspicious strings, and potential IoCs extracted during analysis
All Indicators · 202
detected Domain: inst.lt XIOC detected Domain: inst.lt
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detected Domain: gist.github.com XIOC detected Domain: gist.github.com
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detected URL: http://json-schema.org/draft-07/schema# XIOC detected URL: http://json-schema.org/draft-07/schema#
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detected URL: http://json-schema.org/draft-04/schema# XIOC detected URL: http://json-schema.org/draft-04/schema#
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detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/47339c03c143bb4ec01a26e721a1b8fe66634ebe/docs/specification/draft/basic/index.mdx#general-fields) XIOC detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/47339c03c143bb4ec01a26e721a1b8fe66634ebe/docs/specification/draft/basic/index.mdx#general-fields)
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detected URL: https://example.com/auth' XIOC detected URL: https://example.com/auth'
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detected URL: https://www.fedex.com/fedextrack/?trknbr=$ XIOC detected URL: https://www.fedex.com/fedextrack/?trknbr=$
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detected SHA1 Hash: 47339c03c143bb4ec01a26e721a1b8fe66634ebe XIOC detected SHA1 Hash: 47339c03c143bb4ec01a26e721a1b8fe66634ebe
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detected URL: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00 XIOC detected URL: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
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detected URL: https://spec.openapis.org/oas/v3.0.0#data-types XIOC detected URL: https://spec.openapis.org/oas/v3.0.0#data-types
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detected URL: https://github.com/miguelmota/is-base64 XIOC detected URL: https://github.com/miguelmota/is-base64
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detected URL: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js XIOC detected URL: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
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detected URL: http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363 XIOC detected URL: http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
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detected URL: http://www.w3.org/TR/html5/forms.html#valid-e-mail-address XIOC detected URL: http://www.w3.org/TR/html5/forms.html#valid-e-mail-address
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detected URL: http://[$ XIOC detected URL: http://[$
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detected URL: https://tools.ietf.org/html/rfc6570 XIOC detected URL: https://tools.ietf.org/html/rfc6570
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detected URL: https://gist.github.com/dperini/729294 XIOC detected URL: https://gist.github.com/dperini/729294
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detected URL: https://mathiasbynens.be/demo/url-regex XIOC detected URL: https://mathiasbynens.be/demo/url-regex
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detected URL: https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html XIOC detected URL: https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
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detected URL: http://tools.ietf.org/html/rfc4122 XIOC detected URL: http://tools.ietf.org/html/rfc4122
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detected URL: https://tools.ietf.org/html/rfc6901 XIOC detected URL: https://tools.ietf.org/html/rfc6901
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detected URL: https://tools.ietf.org/html/rfc3986#appendix-A XIOC detected URL: https://tools.ietf.org/html/rfc3986#appendix-A
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detected URL: https://raw.githubusercontent.com/ajv-validator/ajv/master/lib/refs/data.json# XIOC detected URL: https://raw.githubusercontent.com/ajv-validator/ajv/master/lib/refs/data.json#
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detected URL: http://json-schema.org/draft-07/schema XIOC detected URL: http://json-schema.org/draft-07/schema
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detected URL: http://json-schema.org/schema XIOC detected URL: http://json-schema.org/schema
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detected URL: http://tools.ietf.org/html/rfc3339#section-5.6 XIOC detected URL: http://tools.ietf.org/html/rfc3339#section-5.6
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detected URL: https://tools.ietf.org/html/rfc3339#appendix-A XIOC detected URL: https://tools.ietf.org/html/rfc3339#appendix-A
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detected Domain: validatedrequest.data XIOC detected Domain: validatedrequest.data
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detected Domain: taskvalidationresult.data XIOC detected Domain: taskvalidationresult.data
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detected Domain: validationresult.data XIOC detected Domain: validationresult.data
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detected Domain: capabilities.tools XIOC detected Domain: capabilities.tools
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detected Domain: stdin.off XIOC detected Domain: stdin.off
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detected Domain: readme.md XIOC detected Domain: readme.md
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detected URL: https://playwright.dev/) XIOC detected URL: https://playwright.dev/)
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detected Domain: response.error.data XIOC detected Domain: response.error.data
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detected Domain: parseresult.data XIOC detected Domain: parseresult.data
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detected Domain: message.message.id XIOC detected Domain: message.message.id
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detected Domain: params.tools XIOC detected Domain: params.tools
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detected Domain: c.id XIOC detected Domain: c.id
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detected Domain: requests.tools XIOC detected Domain: requests.tools
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detected Domain: logginglevelschema.options.map XIOC detected Domain: logginglevelschema.options.map
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detected Domain: cls.name XIOC detected Domain: cls.name
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detected Domain: clientcapabilities.sampling.tools XIOC detected Domain: clientcapabilities.sampling.tools
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detected Domain: message.id XIOC detected Domain: message.id
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detected Domain: errormessage.error.data XIOC detected Domain: errormessage.error.data
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detected Domain: date.now XIOC detected Domain: date.now
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detected Domain: request.id XIOC detected Domain: request.id
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detected Domain: response.id XIOC detected Domain: response.id
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detected Domain: inst.gt XIOC detected Domain: inst.gt
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detected Domain: cmpts.host XIOC detected Domain: cmpts.host
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detected Domain: inst.int XIOC detected Domain: inst.int
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detected Domain: inst.safe XIOC detected Domain: inst.safe
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detected Domain: inst.rest XIOC detected Domain: inst.rest
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detected Domain: values.map XIOC detected Domain: values.map
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detected Domain: inst.in XIOC detected Domain: inst.in
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detected Domain: regexes.map XIOC detected Domain: regexes.map
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detected Domain: mime.map XIOC detected Domain: mime.map
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detected Domain: json2.properties XIOC detected Domain: json2.properties
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detected Domain: def.items.map XIOC detected Domain: def.items.map
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detected Domain: checks.map XIOC detected Domain: checks.map
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detected Domain: inst.email XIOC detected Domain: inst.email
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detected Domain: inst.date XIOC detected Domain: inst.date
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detected Domain: pm.id XIOC detected Domain: pm.id
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detected Domain: params.case XIOC detected Domain: params.case
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detected Domain: truthyarray.map XIOC detected Domain: truthyarray.map
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detected Domain: falsyarray.map XIOC detected Domain: falsyarray.map
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detected Domain: ctx.io XIOC detected Domain: ctx.io
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detected Domain: ctx.target XIOC detected Domain: ctx.target
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detected Domain: schema.id XIOC detected Domain: schema.id
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detected Domain: keyresult.issues.map XIOC detected Domain: keyresult.issues.map
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detected Domain: valueresult.issues.map XIOC detected Domain: valueresult.issues.map
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detected Domain: def.values.map XIOC detected Domain: def.values.map
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detected Domain: inst.constructor.name XIOC detected Domain: inst.constructor.name
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detected Domain: result2.issues.map XIOC detected Domain: result2.issues.map
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detected Domain: def.parts XIOC detected Domain: def.parts
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detected Domain: meta3.id XIOC detected Domain: meta3.id
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detected Domain: def.property XIOC detected Domain: def.property
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detected Domain: lines.map XIOC detected Domain: lines.map
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detected Domain: content.map XIOC detected Domain: content.map
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detected Domain: r.data XIOC detected Domain: r.data
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detected Domain: catchall.run XIOC detected Domain: catchall.run
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detected Domain: def.options.map XIOC detected Domain: def.options.map
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detected Domain: patterns.map XIOC detected Domain: patterns.map
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detected Domain: def.in XIOC detected Domain: def.in
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detected Domain: keys.map XIOC detected Domain: keys.map
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detected Domain: obj.constructor.name XIOC detected Domain: obj.constructor.name
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detected Domain: inst.name XIOC detected Domain: inst.name
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detected Domain: issue2.errors.map XIOC detected Domain: issue2.errors.map
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detected Domain: zod.run XIOC detected Domain: zod.run
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detected Domain: result.issues.map XIOC detected Domain: result.issues.map
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detected Domain: issues.map XIOC detected Domain: issues.map
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detected Domain: sharedvalue.data XIOC detected Domain: sharedvalue.data
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detected Domain: merged.data XIOC detected Domain: merged.data
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detected Domain: def.rest XIOC detected Domain: def.rest
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detected Domain: parsedargs.data XIOC detected Domain: parsedargs.data
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detected Domain: parsedreturns.data XIOC detected Domain: parsedreturns.data
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detected Domain: newctx.data XIOC detected Domain: newctx.data
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detected Domain: issue2.unionerrors.map XIOC detected Domain: issue2.unionerrors.map
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detected Domain: ctx.data XIOC detected Domain: ctx.data
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detected IP: 120.0.0.0 XIOC detected IP: 120.0.0.0
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detected URL: https://json-schema.org/draft/2020-12/schema XIOC detected URL: https://json-schema.org/draft/2020-12/schema
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detected Domain: schema.items.map XIOC detected Domain: schema.items.map
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detected Domain: results.map XIOC detected Domain: results.map
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detected Domain: options.map XIOC detected Domain: options.map
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detected Domain: props.map XIOC detected Domain: props.map
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detected Domain: patprops.map XIOC detected Domain: patprops.map
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detected Domain: sch.properties XIOC detected Domain: sch.properties
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detected Domain: fmtdef.compare XIOC detected Domain: fmtdef.compare
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detected Domain: array2.map XIOC detected Domain: array2.map
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detected Domain: zodparsedtype.map XIOC detected Domain: zodparsedtype.map
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detected Domain: zodparsedtype.date XIOC detected Domain: zodparsedtype.date
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detected Domain: cxt.fail XIOC detected Domain: cxt.fail
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detected Domain: 1.operators.gt XIOC detected Domain: 1.operators.gt
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detected Domain: 1.operators.lt XIOC detected Domain: 1.operators.lt
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detected Domain: cxt.parentschema.properties XIOC detected Domain: cxt.parentschema.properties
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detected Domain: schema.map XIOC detected Domain: schema.map
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detected Domain: it.opts.next XIOC detected Domain: it.opts.next
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detected Domain: parentschema.properties XIOC detected Domain: parentschema.properties
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detected Domain: 1.getschemarefs.call XIOC detected Domain: 1.getschemarefs.call
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detected Domain: 1.compileschema.call XIOC detected Domain: 1.compileschema.call
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detected Domain: definition.post XIOC detected Domain: definition.post
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detected Domain: addbeforerule.call XIOC detected Domain: addbeforerule.call
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detected Domain: 1.resolveref.call XIOC detected Domain: 1.resolveref.call
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detected Domain: ops.gt XIOC detected Domain: ops.gt
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detected Domain: ops.lt XIOC detected Domain: ops.lt
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detected Domain: loadschema.call XIOC detected Domain: loadschema.call
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detected Domain: getschenv.call XIOC detected Domain: getschenv.call
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detected Domain: 1.resolveschema.call XIOC detected Domain: 1.resolveschema.call
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detected Domain: checkkeyword.call XIOC detected Domain: checkkeyword.call
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detected Domain: addrule.call XIOC detected Domain: addrule.call
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detected Domain: keywordmetaschema.call XIOC detected Domain: keywordmetaschema.call
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detected Domain: errors.map XIOC detected Domain: errors.map
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detected Domain: addinitialschemas.call XIOC detected Domain: addinitialschemas.call
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detected Domain: datarefschema.id XIOC detected Domain: datarefschema.id
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detected Domain: runcompileasync.call XIOC detected Domain: runcompileasync.call
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detected Domain: loadmetaschema.call XIOC detected Domain: loadmetaschema.call
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detected Domain: compileasync.call XIOC detected Domain: compileasync.call
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detected Domain: checkloaded.call XIOC detected Domain: checkloaded.call
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detected Domain: loadmissingschema.call XIOC detected Domain: loadmissingschema.call
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detected Domain: cmpts.secure XIOC detected Domain: cmpts.secure
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detected Domain: parsed.host XIOC detected Domain: parsed.host
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detected Domain: o.int XIOC detected Domain: o.int
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detected Domain: checkoptions.call XIOC detected Domain: checkoptions.call
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detected Domain: getmetaschemaoptions.call XIOC detected Domain: getmetaschemaoptions.call
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detected Domain: addinitialformats.call XIOC detected Domain: addinitialformats.call
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detected Domain: addinitialkeywords.call XIOC detected Domain: addinitialkeywords.call
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detected Domain: ipv63.zone XIOC detected Domain: ipv63.zone
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detected Domain: component.host XIOC detected Domain: component.host
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detected Domain: wscomponent.secure XIOC detected Domain: wscomponent.secure
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detected Domain: target.host XIOC detected Domain: target.host
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detected Domain: relative.host XIOC detected Domain: relative.host
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detected Domain: base.host XIOC detected Domain: base.host
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detected Domain: result.data XIOC detected Domain: result.data
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detected Domain: getcompilingschema.call XIOC detected Domain: getcompilingschema.call
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detected Domain: resolve.call XIOC detected Domain: resolve.call
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detected Domain: inlineorcompile.call XIOC detected Domain: inlineorcompile.call
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detected Domain: compileschema.call XIOC detected Domain: compileschema.call
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detected Domain: resolveschema.call XIOC detected Domain: resolveschema.call
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detected Domain: getjsonpointer.call XIOC detected Domain: getjsonpointer.call
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detected Domain: output.zone XIOC detected Domain: output.zone
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detected Domain: addref.call XIOC detected Domain: addref.call
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detected Domain: addanchor.call XIOC detected Domain: addanchor.call
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detected Domain: opts.code.es XIOC detected Domain: opts.code.es
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detected Domain: rules.post XIOC detected Domain: rules.post
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detected Domain: this.data XIOC detected Domain: this.data
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detected Domain: this.it XIOC detected Domain: this.it
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detected Domain: this.fail XIOC detected Domain: this.fail
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detected Domain: properties.map XIOC detected Domain: properties.map
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detected Domain: def.macro.call XIOC detected Domain: def.macro.call
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detected Domain: def.compile.call XIOC detected Domain: def.compile.call
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detected Domain: object.prototype.hasownproperty.call XIOC detected Domain: object.prototype.hasownproperty.call
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detected Domain: it.data XIOC detected Domain: it.data
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detected Domain: subschema.data XIOC detected Domain: subschema.data
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detected Domain: cb.post XIOC detected Domain: cb.post
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detected Domain: this.to XIOC detected Domain: this.to
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detected Domain: opts.es XIOC detected Domain: opts.es
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detected Domain: scope.name XIOC detected Domain: scope.name
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detected Domain: extscope.name XIOC detected Domain: extscope.name
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detected Domain: gen.name XIOC detected Domain: gen.name
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detected Domain: cxt.it XIOC detected Domain: cxt.it
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detected Domain: 1.default.data XIOC detected Domain: 1.default.data
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detected Domain: www.fedex.com XIOC detected Domain: www.fedex.com
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detected Domain: hasownprop.call XIOC detected Domain: hasownprop.call
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detected Domain: exports2.name XIOC detected Domain: exports2.name
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detected Domain: 1.name XIOC detected Domain: 1.name
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detected Domain: this.name XIOC detected Domain: this.name
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detected Domain: this.opts.es XIOC detected Domain: this.opts.es
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detected Domain: 2.name XIOC detected Domain: 2.name
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detected Domain: mathiasbynens.be XIOC detected Domain: mathiasbynens.be
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detected Domain: www.safaribooksonline.com XIOC detected Domain: www.safaribooksonline.com
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detected Domain: spec.openapis.org XIOC detected Domain: spec.openapis.org
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detected Domain: github.com XIOC detected Domain: github.com
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detected Domain: stackoverflow.com XIOC detected Domain: stackoverflow.com
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detected Domain: www.w3.org XIOC detected Domain: www.w3.org
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detected Domain: example.com XIOC detected Domain: example.com
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detected IP: :: XIOC detected IP: ::
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detected Domain: playwright.dev XIOC detected Domain: playwright.dev
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detected Domain: fedex.com XIOC detected Domain: fedex.com
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detected Domain: raw.githubusercontent.com XIOC detected Domain: raw.githubusercontent.com
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detected Domain: json-schema.org XIOC detected Domain: json-schema.org
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detected Domain: tools.ietf.org XIOC detected Domain: tools.ietf.org
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detected Domain: input.data XIOC detected Domain: input.data
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Security Analysis Summary
Security Analysis Overview
@striderlabs/mcp-fedex is a mcp extension published by markswendsen. Version 1.0.0 has been analyzed by the Risky Plugins security platform, receiving a risk score of 99.96/100 (CRITICAL risk) based on 225 security findings.
Risk Assessment
This extension presents critical security risk. Severe issues were detected, potentially including malware indicators, exposed secrets, or dangerous behaviors. Installation is strongly discouraged until these issues are addressed.
Findings Breakdown
- Critical: 7 finding(s)
- High: 12 finding(s)
- Medium: 204 finding(s)
What Was Analyzed
The security assessment covers multiple analysis categories:
- Malware Detection: YARA rule matching against 2,400+ malware signatures
- Secret Detection: Scanning for exposed API keys, tokens, and credentials
- Static Analysis: Code-level security analysis for common vulnerability patterns
- Network Analysis: Detection of suspicious network communications and endpoints
- Obfuscation Detection: Identification of code obfuscation techniques
Developer Information
@striderlabs/mcp-fedex is published by markswendsen on the mcp marketplace.
Recommendation
This extension is not recommended for installation without thorough manual review. Consider alternatives with lower risk scores, or contact the developer to address the identified security concerns.
Source Code Not Available
Source code is not available for this version of the extension.
Frequently Asked Questions
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