Part VII — Quick-Lookup Appendices
This part covers Chapters 28–30: the parameter value cheat-sheet, regex and glob syntax, and the glossary.
28. Parameter value cheat-sheet
[!ref] Full details in the User Manual, "Tools overview".
28.1 Default caps
| Item | Default | Cap |
|---|---|---|
| Single tool return | 4096 bytes | 256 KiB |
| Single outbound message | 3800 chars | Per IM cap |
| Shell command timeout | 60_000 ms | Configurable |
| Background task concurrency | 64 | Not configurable |
| Background task terminal-state retention | 30 min | Not configurable |
| Startup auto-resume tasks | 5 | Not configurable; rest go to manual resume |
| AgentParallel legs | 2–16 | < 2 errors; > 16 truncated |
| AgentParallel overall timeout | 600 s | Max 1800; unfinished legs become pending |
| AgentParallel per-leg output | 8000 runes | Truncated beyond, with a note to fetch full text |
| Self-heal attempt caps (compact / fallback / backoff / outcome) | 2 / 3 / 3 / 3 | History can lower; each kind keeps ≥ 1 |
| RAG index files / build timeout | 4000 / 120 s | ≤ 400 symbols·≤ 4 MiB per file; code.search default 20 hits, code.ask default 12 |
| SBOM generate / audit / vex previews | 50 / 30 / 40 | Full results in the on-disk file |
| SBOM reachability scan | ≤4000 files · ≤256 KiB/file | vex reachability analysis caps |
| Pairing-code TTL | 10 min | Not configurable |
| Sign-in credential TTL | 23h45m | Not configurable |
28.2 File-size hard caps (tool reads)
| Tool | Cap |
|---|---|
read (lines) |
256 KiB |
read (bytes) |
256 KiB |
list |
4 KiB |
glob |
256 KiB |
grep |
256 KiB |
exec |
256 KiB |
28.3 Exit-code semantics
| Code | Meaning | Source |
|---|---|---|
| 0 | Success | CLI / tool |
| 1 | Generic | CLI / tool |
| 2 | Argument | CLI |
| 64–78 | sysexits | CLI |
| 124 | Timeout | exec |
| 137 | Killed | exec |
