MCP, MCP server
Mcp K6
An experimental MCP (Model Context Protocol) server for k6, written in Go.
Compatibility: Not stated.
Grade C
One Medium finding. Read the report before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
SECRETS_PATH_CREDENTIAL
Why this grade
- SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
prompts/convert_playwright_script_test.go, line 171
filepath.Join(".ssh", "id_rsa"),
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Note
requests shell access. The manifest names this permission.
PERMISSION_SHELL_DECLARED
internal/k6env/login.go, line 19
cmd := exec.CommandContext(ctx, i.Path, "cloud", "login", "--show")
internal/k6env/version.go, line 21
cmd := exec.CommandContext(ctx, i.Path, "version")
tools/run.go, line 451
cmd := exec.CommandContext(cmdCtx, "k6", args...)
Show more
tools/terraform.go, line 108
cmd := exec.CommandContext(ctx, tfPath, "providers", "schema", "-json")
tools/validate.go, line 260
cmd := exec.CommandContext(cmdCtx, "k6", "run", // #nosec G204
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach httpbin.org. The description does not name that host. can reach example.com. The description does not name that host. can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
internal/security/security.go, line 50
"import http from 'k6/http'; export default function() { http.get('https://httpbin.org/get'); }",
internal/security/security_test.go, line 21
http.get("https://example.com");
internal/security/security_test.go, line 54
return http.get("https://example.com");
Show more
internal/security/security_test.go, line 101
{name: "absent pattern", content: "http.get(url)", pattern: "Function(", want: false},
tools/validate.go, line 35
"Example: 'import http from \"k6/http\"; export default function() { http.get(\"https://httpbin.org/get\"); }'",
tools/validate.go, line 446
"Example: import http from 'k6/http'; export default function() { http.get('https://httpbin.org/get'); }"
tools/validate.go, line 608
"Example: http.get('https://httpbin.org/get');",
tools/validate_test.go, line 203
issues := analyzeScriptContent("import http from 'k6/http';\nexport default function() {\n console.log('hi');\n http.get('https://example.com');\n}")
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
prompts/convert_playwright_script_test.go, line 171
filepath.Join(".ssh", "id_rsa"),
prompts/convert_playwright_script_test.go, line 172
".env",
prompts/convert_playwright_script_test.go, line 181
{"at file without extension", "@" + filepath.Join(".ssh", "id_rsa")},
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prompts/convert_playwright_script_test.go, line 182
{"at dotfile", "@.env"},
prompts/convert_playwright_script_test.go, line 196
"key.js": filepath.Join(".ssh", "id_rsa"),
prompts/convert_playwright_script_test.go, line 198
"chain-2.js": filepath.Join(".ssh", "id_rsa"),
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 1d3a24aed4f5. requests shell access. The manifest names this permission. can reach httpbin.org. The description does not name that host. can reach example.com. The description does not name that host. can reach a host that is not written as a fixed address. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 1d3a24aed4f5af4ac6dfba7e7c92fc33c2b79e16
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