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ClaudeWave
ES, Spanish
Skill443 estrellas del repoactualizado 6d ago

extract-transcripts

This skill extracts readable markdown transcripts from Claude Code and Codex CLI session JSONL files, converting raw conversation logs into formatted documents. Use it to review session histories, document conversations, search across multiple sessions via DuckDB indexing, or generate summaries of past interactions with customizable filtering options.

Instalar en Claude Code
Copiar
git clone --depth 1 https://github.com/aiskillstore/marketplace /tmp/extract-transcripts && cp -r /tmp/extract-transcripts/skills/0xbigboss/extract-transcripts ~/.claude/skills/extract-transcripts
Después abre una sesión nueva de Claude Code; el skill carga automáticamente.

SKILL.md

# Extract Transcripts

Extracts readable markdown transcripts from Claude Code and Codex CLI session JSONL files.

## Scripts

### Claude Code Sessions

```bash
# Extract a single session
python3 ~/.claude/skills/extract-transcripts/extract_transcript.py <session.jsonl>

# With tool calls and thinking blocks
python3 ~/.claude/skills/extract-transcripts/extract_transcript.py <session.jsonl> --include-tools --include-thinking

# Extract all sessions from a directory
python3 ~/.claude/skills/extract-transcripts/extract_transcript.py <directory> --all

# Output to file
python3 ~/.claude/skills/extract-transcripts/extract_transcript.py <session.jsonl> -o output.md

# Summary only (quick overview)
python3 ~/.claude/skills/extract-transcripts/extract_transcript.py <session.jsonl> --summary

# Skip empty/warmup-only sessions
python3 ~/.claude/skills/extract-transcripts/extract_transcript.py <directory> --all --skip-empty
```

**Options:**
- `--include-tools`: Include tool calls and results
- `--include-thinking`: Include Claude's thinking blocks
- `--all`: Process all .jsonl files in directory
- `-o, --output`: Output file path (default: stdout)
- `--summary`: Only output brief summary
- `--skip-empty`: Skip empty and warmup-only sessions
- `--min-messages N`: Minimum messages for --skip-empty (default: 2)

### Codex CLI Sessions

```bash
# Extract a Codex session
python3 ~/.claude/skills/extract-transcripts/extract_codex_transcript.py <session.jsonl>

# Extract from Codex history file
python3 ~/.claude/skills/extract-transcripts/extract_codex_transcript.py ~/.codex/history.jsonl --history
```

## Session File Locations

### Claude Code
- Sessions: `~/.claude/projects/<project-path>/<session-id>.jsonl`

### Codex CLI
- Sessions: `~/.codex/sessions/<session_id>/rollout.jsonl`
- History: `~/.codex/history.jsonl`

## DuckDB-Based Transcript Index

For querying across many sessions, use the DuckDB-based indexer:

```bash
# Index all sessions (incremental - only new/changed files)
python3 ~/.claude/skills/extract-transcripts/transcript_index.py index

# Force full reindex
python3 ~/.claude/skills/extract-transcripts/transcript_index.py index --full

# Limit number of files to process
python3 ~/.claude/skills/extract-transcripts/transcript_index.py index --limit 10

# List recent sessions
python3 ~/.claude/skills/extract-transcripts/transcript_index.py recent
python3 ~/.claude/skills/extract-transcripts/transcript_index.py recent --limit 20
python3 ~/.claude/skills/extract-transcripts/transcript_index.py recent --project myapp
python3 ~/.claude/skills/extract-transcripts/transcript_index.py recent --since 7d

# Search across sessions
python3 ~/.claude/skills/extract-transcripts/transcript_index.py search "error handling"
python3 ~/.claude/skills/extract-transcripts/transcript_index.py search "query" --cwd ~/myproject

# Show a session transcript
python3 ~/.claude/skills/extract-transcripts/transcript_index.py show <file_path>
python3 ~/.claude/skills/extract-transcripts/transcript_index.py show <file_path> --summary
```

**Requirements:** DuckDB (`pip install duckdb`)

**Database location:** `~/.claude/transcript-index/sessions.duckdb`

## Output Format

Transcripts are formatted as markdown with:
- Session metadata (date, duration, model, working directory, git branch)
- User messages prefixed with `## User`
- Assistant responses prefixed with `## Assistant`
- Tool calls in code blocks (if --include-tools)
- Thinking in blockquotes (if --include-thinking)
- Tool usage summary for Codex sessions
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