UPinar/contrastapi

v1.33.3 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 19d MCP Security & Auth

View tool

✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ai-agents ai-security api claude cve security

+13 more

domain-recon email-security email-validation llm-tools mcp mitre-atlas mitre-d3fend model-context-protocol osint sigma-rules threat-intelligence vulnerability-management web-intel

Summary

AI summary

Fixed inconsistent single-accounting behavior across server workers for MCP tool calls.

Changes in this release

Type	Severity	Summary	CVE
Bugfix	Medium	Single-accounting behaviour introduced in v1.33.2 now applied consistently across all server workers. Single-accounting behaviour introduced in v1.33.2 now applied consistently across all server workers. Source: llm_adapter@2026-05-21 Confidence: high	—

Full changelog

PATCH release on top of v1.33.2.

Fixed

The single-accounting behaviour introduced in v1.33.2 (an MCP tool's in-process REST hop counted once at the MCP gate) is now applied consistently across all server workers. Previously a per-worker initialisation difference could cause some atomic MCP tool calls to be accounted on the wrong path.

Unchanged

No response schema / wire change — identical output shape.
MCP surface unchanged: 53 tools, 7 Resources, 3 Prompts.

Tests

2422 → 2424 pytest (+2).

No client action required. Follows v1.33.2 (https://github.com/UPinar/contrastapi/releases/tag/v1.33.2).

View diff on GitHub

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.

Share this release

Share on X Share on Bluesky

Track UPinar/contrastapi

Get notified when new releases ship.

About UPinar/contrastapi

Security intelligence API with 31 MCP tools for CVE/EPSS/KEV lookup, domain recon (DNS/WHOIS/SSL/subdomains/CT logs), IOC/threat intel, OSINT (email/phone/username), and code security scanning (secrets, injection). Free 100 req/hr.

All releases →

Related context

Related tools

Earlier breaking changes

v1.33.11 `bulk_sigma_rule_lookup` now costs 1 credit per `rule_id`, changing from flat 1 credit/call.