This release includes breaking changes for platform teams planning a safe upgrade.
Published 24d
MCP Security & Auth
✓ No known CVEs patched
✓ No known CVEs patched in this version
Topics
ai-agents
mcp
network-security
packet-analysis
pcap
tshark
+1 more
wireshark
Summary
AI summaryAdded QUIC/HTTP3, WebSocket, MQTT, and gRPC analysis tools with performance improvements.
Full changelog
1.2.0 — 2026-05-10
Performance, token optimization, and new protocol analysis tools.
Added
- QUIC/HTTP3 analysis —
wireshark_analyze_quicextracts QUIC version, connection IDs, SNI, and HTTP/3 frames - WebSocket analysis —
wireshark_analyze_websocketreports frame types, payload lengths, and masking - MQTT analysis —
wireshark_analyze_mqttextracts message types, topics, QoS, and client IDs with frequency stats - gRPC analysis —
wireshark_analyze_grpcwith HTTP/2 content-type fallback detection - Result cache — LRU cache for tshark read-only commands (file mtime + size invalidation, 5-min TTL)
- Token budget test — CI guard ensuring total tool docstring size stays under 8000 chars
- Concurrency tests — verify agents and TCP health run phases in parallel
- Protocol tool tests — coverage for all 4 new protocol tools
Changed
- Concurrent security audit — 6 independent analysis phases now run via
asyncio.gather(~3x faster) - Concurrent quick analysis — 7 data fetches run in parallel
- Concurrent TCP health — 8 tshark checks run via
asyncio.gatherinstead of sequential loop - Docstring optimization — all 51 tool descriptions slimmed to 4447 chars total (~1100 tokens)
- Output format — emoji replaced with text tags (
[!]/[W]/[i]/[OK]), ASCII box art removed - Stats truncation —
expert_infoandservice_response_timenow auto-truncate large results - Publish workflow — added
contents: readpermission and Homebrew tap notification step
Fixed
- Version mismatch between
pyproject.tomlandserver.json
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About bx33661/Wireshark-MCP
Wireshark network packet analysis MCP Server with capture, protocol stats, field extraction, and security analysis capabilities.
Related context
Beta — feedback welcome: [email protected]