Choose an agent and understand the harnesses around it. See what each can do, what it costs, and where it can fail. Follow the releases and practical guides that affect your work.
30 agent ecosystem briefs · Source-backed reporting · Testing labeled honestly
We separate release-note language from the behavior, policy, price, limit, or compatibility change that matters in practice.
We look for pricing changes, migration risk, reliability regressions, security exposure, and hidden operational limits before recommending an update.
Each report ends with a practical verdict: update, wait, test first, pin a version, change configuration, or ignore the announcement.
Agent dossiers help you choose. The change log helps you keep up. Practical guides help you put the work to use.
A short list of agents people actually run. Each dossier says when to pick it, when to skip it, and what it writes. Not a tools dump.
Releases, prices, limits, outages, and compatibility. Each report should say what changed, what could break, and what to do next.
Practical guides and inspectable workflow manifests. Adapt them to your own setup and validate the result.
We connect primary sources, clearly labeled tests, operational limits, and technical guides to the decision in front of you.
Pricing, policy, security, compatibility, and incident claims start with official documentation, repositories, advisories, or status pages. Community reports are labeled as experience, not proof.
Field reports name the version, environment, method, inputs, and limitations. If we only compared documentation, we say so.
A useful agent review explains what the runtime can change, which accounts it can reach, when it needs approval, and who owns a failed run.
Durable technical guides and inspectable workflow manifests turn a news event into implementation work you can adapt and validate in your own environment.
Anthropic's coding agent CLI. Reads project instructions, calls tools, and stays human-gated per session.
OpenAI's coding agent CLI. Tool-using and session-gated. Not the hosted Agents API.
Self-hosted agent gateway with channels, cron, and write-tools. Failure has an operator.
A landing page that says "AI agent" is not a listing. The directory covers coding, ops, voice, research, and go-to-market runtimes. Autonomy is a tested facet, not a slogan.
Weekday impact reports, a weekly Before You Update brief, and tested comparisons when the evidence supports them. No quota filler.
The change log is the news. Agent dossiers are the catalog.
Open the change log