Files
last30days-skill/SPEC.md
Ilia Alshanetsky d7bff81757 fix(bird_x): pass .env credentials to Node subprocesses for WSL2/headless auth
* chore: fix YAML error in argument-hint

* add codex auth support to responses API

* Use gpt-5.1-codex-mini as default model for Codex auth

Add CODEX_FALLBACK_MODELS chain (gpt-5.1-codex-mini → gpt-5.2) for
Codex endpoint which doesn't support standard OpenAI models like
gpt-4o-mini. Adds model fallback retry on 400 errors in the Codex
search path. Also adds test_codex_auth.py with 22 unit tests covering
JWT decoding, auth resolution, SSE parsing, and payload building.

* Pass .env credentials to Bird Node subprocesses for X auth

On platforms without browser cookie access (e.g. WSL2), Bird's
vendored Node.js module cannot read AUTH_TOKEN/CT0 from Firefox
or Chrome cookie stores. The .env config file already supports
these values, but they were only loaded into the Python config
dict — never exported to the environment of Node subprocesses.

- Add AUTH_TOKEN/CT0 to env.py config key loading
- Add set_credentials()/\_subprocess_env() to bird_x.py to inject
  credentials into the env dict passed to subprocess.run/Popen
- Call set_credentials() in main() before Bird auth detection

---------

Co-authored-by: Justin Williams <jblwilliams@gmail.com>
2026-03-02 23:24:59 -08:00

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3.3 KiB
Markdown

# last30days Skill Specification
## Overview
`last30days` is a Claude Code skill that researches a given topic across Reddit and X (Twitter) using the OpenAI Responses API and xAI Responses API respectively. It enforces a strict 30-day recency window, popularity-aware ranking, and produces actionable outputs including best practices, a prompt pack, and a reusable context snippet. OpenAI auth can come from `OPENAI_API_KEY` or Codex login credentials.
The skill operates in three modes depending on available API keys: **reddit-only** (OpenAI key), **x-only** (xAI key), or **both** (full cross-validation). It uses automatic model selection to stay current with the latest models from both providers, with optional pinning for stability.
## Architecture
The orchestrator (`last30days.py`) coordinates discovery, enrichment, normalization, scoring, deduplication, and rendering. Each concern is isolated in `scripts/lib/`:
- **env.py**: Load API keys from `~/.config/last30days/.env` and Codex auth from `~/.codex/auth.json`
- **dates.py**: Date range calculation and confidence scoring
- **cache.py**: 24-hour TTL caching keyed by topic + date range
- **http.py**: stdlib-only HTTP client with retry logic
- **models.py**: Auto-selection of OpenAI/xAI models with 7-day caching
- **openai_reddit.py**: OpenAI Responses API + web_search for Reddit
- **xai_x.py**: xAI Responses API + x_search for X
- **reddit_enrich.py**: Fetch Reddit thread JSON for real engagement metrics
- **hackernews.py**: Hacker News search via Algolia API (free, no auth)
- **polymarket.py**: Polymarket prediction market search via Gamma API (free, no auth)
- **normalize.py**: Convert raw API responses to canonical schema
- **score.py**: Compute popularity-aware scores (relevance + recency + engagement)
- **dedupe.py**: Near-duplicate detection via text similarity
- **render.py**: Generate markdown and JSON outputs
- **schema.py**: Type definitions and validation
## Embedding in Other Skills
Other skills can import the research context in several ways:
### Inline Context Injection
```markdown
## Recent Research Context
!python3 ~/.claude/skills/last30days/scripts/last30days.py "your topic" --emit=context
```
### Read from File
```markdown
## Research Context
!cat ~/.local/share/last30days/out/last30days.context.md
```
### Get Path for Dynamic Loading
```bash
CONTEXT_PATH=$(python3 ~/.claude/skills/last30days/scripts/last30days.py "topic" --emit=path)
cat "$CONTEXT_PATH"
```
### JSON for Programmatic Use
```bash
python3 ~/.claude/skills/last30days/scripts/last30days.py "topic" --emit=json > research.json
```
## CLI Reference
```
python3 ~/.claude/skills/last30days/scripts/last30days.py <topic> [options]
Options:
--refresh Bypass cache and fetch fresh data
--mock Use fixtures instead of real API calls
--emit=MODE Output mode: compact|json|md|context|path (default: compact)
--sources=MODE Source selection: auto|reddit|x|both (default: auto)
```
## Output Files
All outputs are written to `~/.local/share/last30days/out/`:
- `report.md` - Human-readable full report
- `report.json` - Normalized data with scores
- `last30days.context.md` - Compact reusable snippet for other skills
- `raw_openai.json` - Raw OpenAI API response
- `raw_xai.json` - Raw xAI API response
- `raw_reddit_threads_enriched.json` - Enriched Reddit thread data