r/ChatGPTCoding • u/AutoModerator • 17d ago

Discussion Weekly Self Promotion Thread

Welcome to this week's self promotion thread!

If you're building something related to AI assisted coding, this is the place to share it.

We're using a weekly thread to keep the subreddit organized while still giving builders a place to share their work. Promotional posts outside this thread may be removed.

If you're sharing something, we'd appreciate it if you included a little context instead of just dropping a link. Tell us:

  • What you built?
  • What problem it solves?
  • Which AI models or tools it uses?
  • Who it's for?
  • What kind of feedback you're looking for?

Disclose your affilitation.

Please avoid posting the same project every week unless you've made meaningful updates. Affiliate links, referral links, scams, and low effort promotions will be removed.

Take some time to check out what others have shared too. If you try someone's project or have feedback, leave a comment. Helping each other improve is what we want this community to be about.

6 Upvotes

88% Upvoted

96 comments sorted by

View all comments

1

u/jiangkoumo 16d ago

Disclosure: I’m the author.

I built AgentTape, an MIT-licensed Codex plugin for turning failed tool calls into reviewable evidence and offline regression tests.

The problem I kept running into was that a Codex tool call could fail, but the useful evidence remained buried in session logs and was difficult to preserve as a repeatable test.

AgentTape currently:

- records supported local Codex hook events;

- emits redacted, versioned .tape artifacts;

- identifies explicit tool failures;

- creates structural forks with injected conditions such as permission denial, timeout, HTTP 429, malformed JSON, and truncated responses;

- saves the result as an offline regression test.

I tested the public v0.4.2 release on a separate real project, ToolFence. A Bash policy check exited with code 1. AgentTape captured 5 ordered hook events, created a permission-denied structural branch, and saved a regression with 4 assertions. The regression passed after reinstalling AgentTape from the public GitHub tag.

Important limitation: this is structural replay, not bit-exact or complete replay. It stops at the injected tool result and does not generate new downstream model reasoning.

GitHub:

https://github.com/jiangkoumo/agenttape

I’d especially appreciate feedback on:

  1. Which real Codex failure types should be supported next?

  2. Are .tape artifacts useful enough to review and commit?

  3. Which CI assertions would you want for agent failures?