io.github.theSharque/javaperf

MCPattested
v1.4.1io.github.theSharqueUnknownUpdated 4mo agonpmGitHub

Java profiling MCP via jcmd/jfr/jps. Diagnose performance, analyze threads, inspect JFR recordings.

MCP (Model Context Protocol) server for profiling Java applications via JDK utilities (jcmd, jfr, jps) Enables AI assistants to diagnose performance, analyze threads, and inspect JFR recordings without manual CLI usage. 📦 Install: or use via npx Add the server to your MCP config. Example for claudedesktopconfig.json: For Cursor IDE: Settings → Features → Model Context Protocol → Edit Config,…

Works in
ClaudeCursorCopilotGemini

Inferred from the transports this listing declares (stdio). A client not listed here hasn’t been ruled out — it just isn’t something Forge can confirm.

Attested build
A verified provenance attestation binds this artifact to the listed repository. Nobody has claimed the listing yet — this proves where the code was built, not who stands behind it.
10GitHub stars
3Forks
4mo agoLast update
Package
Authorio.github.theSharque
LicenseUnknown
Version1.4.1
Sourcemcp-registry
npmjavaperf
GitHubtheSharque/mcp-jperf
SBOMCycloneDX 1.6 ↓
Trust Status
A
85/100Trusted
✓Listed in Forge index+10/10
✓Identity verified · attested build+20/20
—Ed25519 publish signature+0/5
→ Included automatically when the publisher runs `forge publish`
—Domain verification+0/5
→ Publisher: host /.well-known/forge.json on the package homepage with { "publisher": "<github-login>" }
✓npm Trusted Publishing (Sigstore)+5/5
—npm maintainer match+0/5
→ Publisher: add the verified GitHub login to the npm package's maintainers (npm owner add <login>)
✓CVE scan · clean+30/30
✓Static analysis · clean+20/20
Paste into Claude Code, Cursor, or any AI assistant to fix all gaps
StatusIdentity verified
PublisherUnverified
SignatureUnsigned
Domain—
Provenance✓ Sigstore-verified · cf0744b
Dependencies✓ 60 resolved+ · none vulnerable
Tool surface26 tools · none privileged
Security scan✓ Cleanv1.4.1 · 3mo agoHow well does this scan work?
EvalsNone
IndexedJun 13, 2026

Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts.

Tools

26 tools · none privileged
Statically extracted from the published packagev1.4.1 · 3mo ago

Read out of the source npm actually ships, at scan time. The package was never executed. Tools registered dynamically at runtime, or hidden inside bundled or minified code, can be missed — so this is a floor on the tool surface, not a complete census of it.

list_java_processesNo description published

This tool published no description. Forge does not invent one.

start_profilingNo description published

This tool published no description. Forge does not invent one.

stop_profilingNo description published

This tool published no description. Forge does not invent one.

check_deadlockNo description published

This tool published no description. Forge does not invent one.

list_jfr_recordingsNo description published

This tool published no description. Forge does not invent one.

analyze_threadsNo description published

This tool published no description. Forge does not invent one.

heap_histogramNo description published

This tool published no description. Forge does not invent one.

heap_live_histogram_diffNo description published

This tool published no description. Forge does not invent one.

heap_dumpNo description published

This tool published no description. Forge does not invent one.

heap_infoNo description published

This tool published no description. Forge does not invent one.

vm_infoNo description published

This tool published no description. Forge does not invent one.

trace_methodNo description published

This tool published no description. Forge does not invent one.

parse_jfr_summaryNo description published

This tool published no description. Forge does not invent one.

profile_memoryNo description published

This tool published no description. Forge does not invent one.

gc_efficiencyNo description published

This tool published no description. Forge does not invent one.

profile_timeNo description published

This tool published no description. Forge does not invent one.

profile_frequencyNo description published

This tool published no description. Forge does not invent one.

profile_jfr_networkNo description published

This tool published no description. Forge does not invent one.

profile_jfr_file_ioNo description published

This tool published no description. Forge does not invent one.

profile_jfr_locksNo description published

This tool published no description. Forge does not invent one.

profile_jfr_nativeNo description published

This tool published no description. Forge does not invent one.

native_memory_summaryNo description published

This tool published no description. Forge does not invent one.

gc_class_statsNo description published

This tool published no description. Forge does not invent one.

gc_finalizer_infoNo description published

This tool published no description. Forge does not invent one.

compiler_codecacheNo description published

This tool published no description. Forge does not invent one.

compiler_queueNo description published

This tool published no description. Forge does not invent one.

0 of 26 tools published a description.

Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.

About

MCP (Model Context Protocol) server for profiling Java applications via JDK utilities (jcmd, jfr, jps) Enables AI assistants to diagnose performance, analyze threads, and inspect JFR recordings without manual CLI usage. 📦 Install: or use via npx Add the server to your MCP config. Example for claudedesktopconfig.json: For Cursor IDE: Settings → Features → Model Context Protocol → Edit Config, then add the same block inside . See the Integration section for more options (local dev, custom ,…

Keywords
mcp
Alternatives
Comparing tool surfaces…

Tools exposed

26 tools · none privileged · observed by static extraction. A tool surface is what one scan read on one day, not a live capability list.

Linked names open Forge’s index of every entry observed exposing that tool. Browse all indexed tools.

No dependency coverage

This package was last scanned before Forge began storing the resolved tree. The next scan will record it.