Is terry-mcp safe to use?

terry-mcp has a security risk score of 54.87/100 (MEDIUM risk). Our security analysis detected 133 findings. Review the detailed security assessment below to understand the specific risks before installation.

What are the security risks of terry-mcp?

Based on our automated security analysis, terry-mcp presents medium risk level. The extension is analyzed for malware patterns, secret exposure, network communications, permissions, and supply chain vulnerabilities.

How is the security score calculated?

Risky Plugins calculates security scores using weighted categories: severity of findings (25 points max), malware detections (35 points), secret exposure (28 points), network communications (10 points), and obfuscation (10 points). Scores range from 0-100, with higher scores indicating greater risk.

What does CRITICAL, HIGH, MEDIUM, LOW, MINIMAL risk mean?

CRITICAL (80-100): Severe security issues like malware. HIGH (60-79): Significant vulnerabilities. MEDIUM (40-59): Moderate security concerns. LOW (20-39): Minor issues. MINIMAL (0-19): Very low risk. Always review findings before installing any extension.

Is "terry-mcp" on MCP Registry Safe to Install?

mjd · mcp · v0.3.0

ModelContextProtocol server for Terry CLI integration

Risk Assessment

Analyzed

54.87

out of 100

MEDIUM

133 security findings detected across all analyzers

MCP server analyzed for tool poisoning, prompt injection, and data exfiltration

Severity Breakdown

Critical

High

118

Medium

Low

Info

Finding Categories

116

IoC Indicators

YARA Rules Matched

7 rules(11 hits)

postinstall network communication postinstall file download postinstall system command postinstall file manipulation credential env files postinstall obfuscation postinstall crypto operations

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

ModelContextProtocol server for Terry CLI integration

Detailed Findings

15 total

YARA Rule Matches

7 rules

Indicators of Compromise

Network indicators, suspicious strings, and potential IoCs extracted during analysis

URLs

IP Addresses

Domains

Strings

116

All Indicators · 116

Domain

detected Domain: www.safaribooksonline.com

XIOC detected Domain: www.safaribooksonline.com

extracted_from_files

Domain

detected Domain: macro.call

XIOC detected Domain: macro.call

extracted_from_files

URL

detected URL: http://json-schema.org/draft-07/schema#

XIOC detected URL: http://json-schema.org/draft-07/schema#

extracted_from_files

URL

detected URL: https://json-schema.org/draft/2019-09/schema#

XIOC detected URL: https://json-schema.org/draft/2019-09/schema#

extracted_from_files

URL

detected URL: http://github.com/garycourt/uri-js

XIOC detected URL: http://github.com/garycourt/uri-js

extracted_from_files

Hash

detected SHA1 Hash: 47339c03c143bb4ec01a26e721a1b8fe66634ebe

XIOC detected SHA1 Hash: 47339c03c143bb4ec01a26e721a1b8fe66634ebe

extracted_from_files

Hash

detected SHA1 Hash: 9340fd51e48576a75adc919bff65dbc4a5d4c99b

XIOC detected SHA1 Hash: 9340fd51e48576a75adc919bff65dbc4a5d4c99b

extracted_from_files

URL

detected URL: https://github.com/ajv-validator/ajv/blob/master/lib/definition_schema.js

XIOC detected URL: https://github.com/ajv-validator/ajv/blob/master/lib/definition_schema.js

extracted_from_files

URL

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#

extracted_from_files

URL

detected URL: http://json-schema.org/draft-07/schema

XIOC detected URL: http://json-schema.org/draft-07/schema

extracted_from_files

URL

detected URL: http://json-schema.org/schema

XIOC detected URL: http://json-schema.org/schema

extracted_from_files

URL

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)

extracted_from_files

URL

detected URL: https://github.com/colinhacks/zod/issues/2433

XIOC detected URL: https://github.com/colinhacks/zod/issues/2433

extracted_from_files

URL

detected URL: https://github.com/colinhacks/zod/commit/9340fd51e48576a75adc919bff65dbc4a5d4c99b

XIOC detected URL: https://github.com/colinhacks/zod/commit/9340fd51e48576a75adc919bff65dbc4a5d4c99b

extracted_from_files

URL

detected URL: http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses

XIOC detected URL: http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses

extracted_from_files

URL

detected URL: http://tools.ietf.org/html/rfc4122

XIOC detected URL: http://tools.ietf.org/html/rfc4122

extracted_from_files

URL

detected URL: https://tools.ietf.org/html/rfc6901

XIOC detected URL: https://tools.ietf.org/html/rfc6901

extracted_from_files

URL

detected URL: https://tools.ietf.org/html/rfc3986#appendix-A

XIOC detected URL: https://tools.ietf.org/html/rfc3986#appendix-A

extracted_from_files

URL

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

extracted_from_files

URL

detected URL: https://claude.ai/download)

XIOC detected URL: https://claude.ai/download)

extracted_from_files

URL

detected URL: https://modelcontextprotocol.io/docs/tools/inspector)

XIOC detected URL: https://modelcontextprotocol.io/docs/tools/inspector)

extracted_from_files

URL

detected URL: https://mathiasbynens.be/notes/javascript-encoding

XIOC detected URL: https://mathiasbynens.be/notes/javascript-encoding

extracted_from_files

URL

detected URL: http://tools.ietf.org/html/rfc3339#section-5.6

XIOC detected URL: http://tools.ietf.org/html/rfc3339#section-5.6

extracted_from_files

URL

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

extracted_from_files

URL

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

extracted_from_files

URL

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

extracted_from_files

Domain

detected Domain: updates.name

XIOC detected Domain: updates.name

extracted_from_files

Domain

detected Domain: registeredresource.name

XIOC detected Domain: registeredresource.name

extracted_from_files

Domain

detected Domain: stackoverflow.com

XIOC detected Domain: stackoverflow.com

extracted_from_files

Domain

detected Domain: stdin.off

XIOC detected Domain: stdin.off

extracted_from_files

URL

detected URL: https://unlicense.org

XIOC detected URL: https://unlicense.org

extracted_from_files

URL

detected URL: https://modelcontextprotocol.io)

XIOC detected URL: https://modelcontextprotocol.io)

extracted_from_files

URL

detected URL: https://docs.terragonlabs.com/docs/cli)

XIOC detected URL: https://docs.terragonlabs.com/docs/cli)

extracted_from_files

Domain

detected Domain: result.properties

XIOC detected Domain: result.properties

extracted_from_files

Domain

detected Domain: def.items.map

XIOC detected Domain: def.items.map

extracted_from_files

Domain

detected Domain: request.params.name

XIOC detected Domain: request.params.name

extracted_from_files

Domain

detected Domain: parseresult.data

XIOC detected Domain: parseresult.data

extracted_from_files

Domain

detected Domain: ref.name

XIOC detected Domain: ref.name

extracted_from_files

Domain

detected Domain: request.params.argument.name

XIOC detected Domain: request.params.argument.name

extracted_from_files

Domain

detected Domain: resource.name

XIOC detected Domain: resource.name

extracted_from_files

Domain

detected Domain: capabilities.tools

XIOC detected Domain: capabilities.tools

extracted_from_files

Domain

detected Domain: options.name

XIOC detected Domain: options.name

extracted_from_files

Domain

detected Domain: refs.target

XIOC detected Domain: refs.target

extracted_from_files

Domain

detected Domain: strategy.map

XIOC detected Domain: strategy.map

extracted_from_files

Domain

detected Domain: zodpatterns.email

XIOC detected Domain: zodpatterns.email

extracted_from_files

Domain

detected Domain: actualkeys.map

XIOC detected Domain: actualkeys.map

extracted_from_files

Domain

detected Domain: actualvalues.map

XIOC detected Domain: actualvalues.map

extracted_from_files

Domain

detected Domain: cls.name

XIOC detected Domain: cls.name

extracted_from_files

Domain

detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain

detected Domain: a.call

XIOC detected Domain: a.call

extracted_from_files

Domain

detected Domain: request.id

XIOC detected Domain: request.id

extracted_from_files

Domain

detected Domain: response.id

XIOC detected Domain: response.id

extracted_from_files

Domain

detected Domain: response.error.data

XIOC detected Domain: response.error.data

extracted_from_files

Domain

detected Domain: a2.call

XIOC detected Domain: a2.call

extracted_from_files

Domain

detected Domain: sharedvalue.data

XIOC detected Domain: sharedvalue.data

extracted_from_files

Domain

detected Domain: merged.data

XIOC detected Domain: merged.data

extracted_from_files

Domain

detected Domain: def.rest

XIOC detected Domain: def.rest

extracted_from_files

Domain

detected Domain: parsedargs.data

XIOC detected Domain: parsedargs.data

extracted_from_files

Domain

detected Domain: parsedreturns.data

XIOC detected Domain: parsedreturns.data

extracted_from_files

Domain

detected Domain: newctx.data

XIOC detected Domain: newctx.data

extracted_from_files

Domain

detected Domain: def.in

XIOC detected Domain: def.in

extracted_from_files

Domain

detected Domain: this.data

XIOC detected Domain: this.data

extracted_from_files

Domain

detected Domain: input.data

XIOC detected Domain: input.data

extracted_from_files

Domain

detected Domain: result.data

XIOC detected Domain: result.data

extracted_from_files

Domain

detected Domain: schema.items.map

XIOC detected Domain: schema.items.map

extracted_from_files

Domain

detected Domain: results.map

XIOC detected Domain: results.map

extracted_from_files

Domain

detected Domain: options.map

XIOC detected Domain: options.map

extracted_from_files

Domain

detected Domain: issues.map

XIOC detected Domain: issues.map

extracted_from_files

Domain

detected Domain: schema.id

XIOC detected Domain: schema.id

extracted_from_files

Domain

detected Domain: array.map

XIOC detected Domain: array.map

extracted_from_files

Domain

detected Domain: zodparsedtype.map

XIOC detected Domain: zodparsedtype.map

extracted_from_files

Domain

detected Domain: zodparsedtype.date

XIOC detected Domain: zodparsedtype.date

extracted_from_files

Domain

detected Domain: this.name

XIOC detected Domain: this.name

extracted_from_files

Domain

detected Domain: issue.unionerrors.map

XIOC detected Domain: issue.unionerrors.map

extracted_from_files

Domain

detected Domain: ctx.data

XIOC detected Domain: ctx.data

extracted_from_files

Domain

detected Domain: compindex.call

XIOC detected Domain: compindex.call

extracted_from_files

Domain

detected Domain: formats.fast

XIOC detected Domain: formats.fast

extracted_from_files

Domain

detected Domain: group.rules.map

XIOC detected Domain: group.rules.map

extracted_from_files

Domain

detected Domain: compileasync.call

XIOC detected Domain: compileasync.call

extracted_from_files

Domain

detected Domain: resolve.schema.call

XIOC detected Domain: resolve.schema.call

extracted_from_files

Domain

detected Domain: compileschema.call

XIOC detected Domain: compileschema.call

extracted_from_files

Domain

detected Domain: resolve.ids.call

XIOC detected Domain: resolve.ids.call

extracted_from_files

Domain

detected Domain: getjsonpointer.call

XIOC detected Domain: getjsonpointer.call

extracted_from_files

Domain

detected Domain: it.schema.properties

XIOC detected Domain: it.schema.properties

extracted_from_files

Domain

detected Domain: checkcompiling.call

XIOC detected Domain: checkcompiling.call

extracted_from_files

Domain

detected Domain: endcompiling.call

XIOC detected Domain: endcompiling.call

extracted_from_files

Domain

detected Domain: compile2.call

XIOC detected Domain: compile2.call

extracted_from_files

Domain

detected Domain: b.call

XIOC detected Domain: b.call

extracted_from_files

Domain

detected Domain: inline.call

XIOC detected Domain: inline.call

extracted_from_files

Domain

detected Domain: mailtocomponents.to

XIOC detected Domain: mailtocomponents.to

extracted_from_files

Domain

detected Domain: object.prototype.hasownproperty.call

XIOC detected Domain: object.prototype.hasownproperty.call

extracted_from_files

Domain

detected Domain: cb.post

XIOC detected Domain: cb.post

extracted_from_files

Domain

detected Domain: resolve.call

XIOC detected Domain: resolve.call

extracted_from_files

Domain

detected Domain: resolveschema.call

XIOC detected Domain: resolveschema.call

extracted_from_files

Domain

detected Domain: compile.call

XIOC detected Domain: compile.call

extracted_from_files

Domain

detected Domain: resolverecursive.call

XIOC detected Domain: resolverecursive.call

extracted_from_files

Domain

detected Domain: iterator2.next

XIOC detected Domain: iterator2.next

extracted_from_files

Domain

detected Domain: iterator3.next

XIOC detected Domain: iterator3.next

extracted_from_files

Domain

detected Domain: components.host

XIOC detected Domain: components.host

extracted_from_files

Domain

detected Domain: target.host

XIOC detected Domain: target.host

extracted_from_files

Domain

detected Domain: relative.host

XIOC detected Domain: relative.host

extracted_from_files

Domain

detected Domain: base2.host

XIOC detected Domain: base2.host

extracted_from_files

Domain

detected Domain: wscomponents.secure

XIOC detected Domain: wscomponents.secure

extracted_from_files

Domain

detected Domain: json-schema.org

XIOC detected Domain: json-schema.org

extracted_from_files

Domain

detected Domain: hasownprop.call

XIOC detected Domain: hasownprop.call

extracted_from_files

Domain

detected Domain: object.prototype.tostring.call

XIOC detected Domain: object.prototype.tostring.call

extracted_from_files

Domain

detected Domain: obj.call

XIOC detected Domain: obj.call

extracted_from_files

Domain

detected Domain: array.prototype.slice.call

XIOC detected Domain: array.prototype.slice.call

extracted_from_files

Domain

detected Domain: i.next

XIOC detected Domain: i.next

extracted_from_files

Domain

detected Domain: iterator.next

XIOC detected Domain: iterator.next

extracted_from_files

Domain

detected Domain: docs.terragonlabs.com

XIOC detected Domain: docs.terragonlabs.com

extracted_from_files

Domain

detected Domain: claude.ai

XIOC detected Domain: claude.ai

extracted_from_files

Domain

detected Domain: modelcontextprotocol.io

XIOC detected Domain: modelcontextprotocol.io

extracted_from_files

Domain

detected Domain: mathiasbynens.be

XIOC detected Domain: mathiasbynens.be

extracted_from_files

Domain

detected Domain: github.com

XIOC detected Domain: github.com

extracted_from_files

Domain

detected Domain: unlicense.org

XIOC detected Domain: unlicense.org

extracted_from_files

Security Analysis Summary

Security Analysis Overview

terry-mcp is a mcp extension published by mjd. Version 0.3.0 has been analyzed by the Risky Plugins security platform, receiving a risk score of 54.87/100 (MEDIUM risk) based on 133 security findings.

Risk Assessment

This extension presents moderate security risk. Several findings were detected that may warrant attention. Users should carefully review the permissions and findings before installation.

Findings Breakdown

Medium: 118 finding(s)
Low: 12 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

terry-mcp is published by mjd on the mcp marketplace.

Recommendation

Exercise caution with this extension. Review the detailed findings and ensure the requested permissions align with the extension's stated functionality before installation.

Source Code Viewer

Source Code Not Available

Source code is not available for this version of the extension.

Frequently Asked Questions

Similar Extensions

Related extensions from the same publisher or marketplace

ref-tools-mcp

mjd

HIGH

figma-mcp

mjd

HIGH

mcp-rime

mjd

HIGH

mcp-starter

mjd

HIGH

rime-mcp

mjd

HIGH

firebase-hosting-mcp-server

djionidev

CRITICAL

Is "terry-mcp" on MCP Registry Safe to Install?

Risk Assessment

Severity Breakdown

Finding Categories

YARA Rules Matched

MCP Server Analysis

About This Extension

Detailed Findings

MCP-TOOL-CODE-SMELL-dist/index.cjs-13799

HASH-281825b771ed5676

HASH-e19d6d6ff854b2c5

HASH-6b0382b16279f26f

YARA Rule Matches

postinstall network communication

postinstall file download

postinstall system command

postinstall file manipulation

credential env files

postinstall obfuscation

postinstall crypto operations

Indicators of Compromise

All Indicators · 116

Security Analysis Summary

Security Analysis Overview

Risk Assessment

Findings Breakdown

What Was Analyzed

Developer Information

Recommendation

Frequently Asked Questions

Similar Extensions

ref-tools-mcp

figma-mcp

mcp-rime

mcp-starter

rime-mcp

firebase-hosting-mcp-server