Inspect Claude Code transcripts to see which files, tools, and tokens are filling the context window.

Status
In Progress
Tier
Free
Platform
Web
Host
ctx.developersdigest.tech
Inspect Claude Code transcripts to see which files, tools, and tokens are filling the context window. Built and maintained by Developers Digest, ctx-peek is part of a larger ecosystem of 91 AI agent tools, Claude Code tools, MCP servers, and developer agents.
A study of 247,694 instruction lifetimes in 1,867 repositories shows agentic prompt files grow +226% on average because the reasoning behind each rule decays. Comments encoding that reasoning remove 99.3% of the excess.
EvoX Genesis built a 250k-line Rust C compiler with DeepSeek V4 Flash for $44 in tokens by making the project the persistent thing and keeping agents finite-lived. The paper's three runs, the design that made them possible, and what it says about agent memory.
Liquid AI released LFM2.5-VL-3B on August 12, 2026: a 3.1B open-weights vision-language model that averages 80.7 on ScreenSpot-v2, doubles ToolSandbox to 59.5, and decodes at 228 tokens/s on an M5 Max in about 3 GB of memory. Here is what shipped, the benchmark caveats, and how to run it.
OpenAI published real usage data from its enterprise customer base: Codex now drives 64% of enterprise output tokens, and the top 10% of firms generate 8.3x the tokens of typical ones. What the frontier gap says about agentic AI's spread beyond engineering.
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