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opwizardx

39 karma · joined September 13, 2025

Misha Kolesnik. Infrastructure engineer since 2017 (SRE, Kubernetes), these days building open-source tooling for AI agents, mostly in Rust.

Author of pond, an open-source archive and search for AI agent sessions: github.com/tenequm/pond

github.com/tenequm x.com/opwizardx misha@kolesnik.io

submissionscomments

I made vector search the default. My agents did better with BM25

kolesnik.io·2 pts·opwizardx·
0

Ask HN: Why still no unified standard file to describe all skills/mcps for repo?

2 pts·opwizardx·
1

If you can't fix the models you use, fix your workflows

kolesnik.io·2 pts·opwizardx·
0

Show HN: Pond – lossless archive for agent sessions in your own S3

github.com·3 pts·opwizardx·
0

Toggles Considered Harmful

ignorethecode.net·15 pts·opwizardx·
8

Claude Code context management: when to /clear and when to /compact

tim-schipper.nl·2 pts·opwizardx·
1

Half the tokens for the same 36 tool calls: optimizing a coding agent

app.nz·2 pts·opwizardx·
0

Uber open-sourced its security monitoring for Claude Code, Cursor and Codex

github.com·3 pts·opwizardx·
0

TencentDB Agent Memory: A team-level memory hub for AI agents

github.com·2 pts·opwizardx·
0

Better tools made Copilot code review worse. Here's how we actually improved it

github.blog·3 pts·opwizardx·
0

How we set up our cloud agent environment

cursor.com·1 pts·opwizardx·
0

Six Agent Harness Capabilities for Higher Model Performance

developer.nvidia.com·2 pts·opwizardx·
0

Claude-video – Give Claude the ability to watch any video

github.com·1 pts·opwizardx·
0

Hallmark – Anti-AI-Slop Design Skill for Claude Code, Cursor, and Codex

github.com·7 pts·opwizardx·
9

The new rules of context engineering for Claude 5 generation models

claude.com·14 pts·opwizardx·
1

NInfer: 271 tok/s (543 with speculative) for Qwen3.6-35B-A3B on one RTX 5090

github.com·2 pts·opwizardx·
0

We probed a pinned GPT-5.5 endpoint: every request carried ~1,447 hidden tokens

tosea.ai·4 pts·opwizardx·
1

Don't Put an LLM Behind an MCP Server

spletzer.com·2 pts·opwizardx·
0

ArcBox: From-Scratch Container Runtime for macOS in Rust (Docker, K8s, MicroVMs)

github.com·3 pts·opwizardx·
0

Retok: Token-efficiency analyzer for Claude Code and Codex CLI (zero deps)

github.com·2 pts·opwizardx·
0

Claude Code's system prompts, extracted and tracked across 237 versions

github.com·2 pts·opwizardx·
0

Lobotomized Claude Code: system-prompt overrides for Opus 4.7

github.com·2 pts·opwizardx·
0

Ask HN: Claude Sonnet 4 API returning model with April 2024 knowledge cutoff

1 pts·opwizardx·
1