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2026-07-27 • 8 min read

pREST v2.4.0: pgvector Search, OpenTelemetry, and Six More SQL Injection Fixes

pREST v2.4.0 adds pgvector nearest-neighbor search and distance filtering, opt-in OpenTelemetry tracing/metrics/logs with a local SigNoz stack, and closes six SQL-injection-adjacent security gaps found via advisory review — including a sibling of the v2.3.0 _select fix living in _groupby.

pREST PostgreSQL Security pgvector OpenTelemetry Open Source Go

2026-07-22 • 7 min read

pREST v2.3.0: Critical SQL Injection Fix and the Adapter Registry

pREST v2.3.0 closes an unauthenticated SQL injection in the _select parameter (CVSS 9.8), migrates JWKS handling to jwx v3, and completes the multi-adapter registry that isolates TimescaleDB features from the base Postgres adapter.

pREST PostgreSQL Security Open Source TimescaleDB Go

2026-07-18 • 6 min read

pREST v2.2.0: Studio, Database Queries, and TimescaleDB

pREST 2.2.0 ships an embedded Studio UI, database-backed custom queries, and first-class TimescaleDB support—making instant Postgres APIs easier to explore and operate.

pREST PostgreSQL Open Source API

2026-07-11 • 12 min read

pREST AI Tooling — MCP Adapter, Cursor Plugin, and OpenClaw Skills

pREST AI tooling ships prest-mcp stdio adapter, Cursor plugin rules/skills, and OpenClaw ClawHub skills — read-only PostgreSQL access for agents via the /_mcp endpoint.

Go Open Source PostgreSQL pREST MCP Cursor OpenClaw Model Context Protocol AI

2026-07-10 • 14 min read

How to Use pREST's MCP Server — Query PostgreSQL from Cursor, Claude, or curl

pREST v2.1.0 MCP server exposes read-only PostgreSQL queries over HTTP — connect from Cursor, Claude Desktop, or curl with permission-aware ACL and no separate MCP process.

Go Open Source PostgreSQL pREST MCP Tutorial Cursor Claude Model Context Protocol REST API

2026-07-09 • 10 min read

pREST v2.0.0 and v2.1.0 — PostgreSQL REST API with Multi-Database and MCP

pREST v2 is a Go PostgreSQL REST API with multi-database registry in v2.0.0 GA and a read-only MCP server in v2.1.0 — permission-aware Postgres queries for agents and API clients.

Go Open Source PostgreSQL pREST MCP REST API Multi-tenant Model Context Protocol

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